WO2009110483A1 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- WO2009110483A1 WO2009110483A1 PCT/JP2009/053997 JP2009053997W WO2009110483A1 WO 2009110483 A1 WO2009110483 A1 WO 2009110483A1 JP 2009053997 W JP2009053997 W JP 2009053997W WO 2009110483 A1 WO2009110483 A1 WO 2009110483A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid
- permeable sheet
- colored layer
- sheet
- absorbent article
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 0 CCCCCCCCCC(C)(CC1(CC(*)CCC)C(CCC)(CC=*C)C1)CN Chemical compound CCCCCCCCCC(C)(CC1(CC(*)CCC)C(CCC)(CC=*C)C1)CN 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
- A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
- A61F13/4756—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means consisting of grooves, e.g. channels, depressions or embossments, resulting in a heterogeneous surface level
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8497—Accessories, not otherwise provided for, for absorbent pads having decorations or indicia means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1039—Surface deformation only of sandwich or lamina [e.g., embossed panels]
- Y10T156/1041—Subsequent to lamination
Definitions
- the present invention relates to an absorbent article.
- the present invention relates to absorbent articles such as sanitary napkins and omme. Background art
- Japanese Patent Laid-Open No. 2 0 06-1 1 0 2 2 5 An example of design embossing applied to a side sheet of an absorbent article is known (Japanese Patent Laid-Open No. 2 0 06-1 1 0 2 2 5).
- the invention disclosed in Japanese Patent Application Laid-Open No. 2 0 0 6-1 1 0 2 2 5 is difficult to cause wrinkles and creases, has little decrease in flexibility, is soft to the touch, is difficult to squeeze, and has high visibility.
- An object of the present invention is to efficiently produce an absorbent article having a boss portion and having good leakage prevention properties without causing a cut in the sheet material.
- the embossed portion disclosed in Japanese Patent Laid-Open No. 2 0 06-1 1 0 2 2 5 is the same color as the non-embossed portion, it cannot be said that the visibility is necessarily high.
- Japanese Patent Laid-Open No. 20 0 6-1 8 1 1 92 2 Japanese Laid-Open No. 20 0 6-1 8 1 1 92 .
- the invention disclosed in Japanese Laid-Open Patent Publication No. 2 0 0 6 — 1 8 1 1 9 2 is intended to inform the wearer of the presence of a side sheet and give a sense of leak-proof safety by printing a design.
- a recess is formed with an embossing roll, and at the same time, the ink is transferred to the bottom of the recess.
- Patent Document 1 Japanese Patent Laid-Open No. 2 0 06-1 1 0 2 2 5
- Patent Document 2 Japanese Patent Laid-Open No. 2 0 0 6 — 1 8 1 1 9 2 Disclosure of Invention
- the absorbent article of the present invention is an absorbent article having a liquid-permeable sheet, a liquid-impermeable sheet, and an absorbent body sandwiched between the liquid-permeable sheet and the liquid-impermeable sheet.
- the liquid-permeable sheet is provided with a recess, and at least the portion provided with the recess has a colored layer in contact with the back surface of the liquid-permeable sheet, and the recess is a recess. It is characterized by appearing in a different color from other parts.
- the recess is provided by embossing the liquid-permeable sheet, the colored layer, and the absorber at the same time. Further, the recess is provided by embossing the liquid-permeable sheet and the colored layer at the same time. Further, the absorbent article further has a second liquid permeable sheet between the liquid permeable sheet and the absorber, and the concave portion has the liquid permeable sheet, the colored layer, and the second liquid permeable sheet. It is characterized by being provided by embossing the sex sheet at the same time. Further, the concave portion forms a compressed groove. In addition, the light transmittance of the liquid-permeable sheet is 70% or less.
- the thickness of the liquid-permeable sheet is 0.2 to 1.5 mm under a load of 3 g Z cm 2 .
- the colored layer is made of a hot melt resin containing a colorant.
- the colored layer is hot melt. It is characterized by containing 0.1 to 10 parts by weight of a colorant with respect to 100 parts by weight of the resin.
- the method of the present invention includes a liquid-permeable sheet, a liquid-impermeable sheet, an absorbent body sandwiched between the liquid-permeable sheet and the liquid-impermeable sheet, and an absorbent side of the liquid-permeable sheet.
- the absorbent article of the present invention has concave portions of different colors, the pattern due to the concave portions can be clearly seen and the colored layer is disposed under the liquid-permeable sheet so that the colored layer is on the skin surface. Do not touch directly.
- the recess formed by embossing is brought into close contact with the liquid-permeable sheet and the colored layer.
- the color of the colored layer is visually noticeable.
- FIG. 1 is a plan view of one embodiment of the absorbent article of the present invention.
- FIG. 2 is a cross-sectional view of one embodiment of the absorbent article of the present invention.
- FIG. 3 is the absorbent article of the present invention. It is a top view of another embodiment of this.
- FIG. 4 is a cross-sectional view of another embodiment of the absorbent article of the present invention.
- Figure 5 shows the absorbent material of the present invention.
- FIG. 6 is a cross-sectional view of another embodiment of PP.
- Figure 6 shows the absorbent material of the present invention
- FIG. 7 is a plan view of another embodiment of PP.
- FIG. 8 is a plan view of another embodiment of PP.
- FIG. 6 is a cross-sectional view of another embodiment of PP. Best mode for carrying out the invention tl «,
- FIG. 1 is a plan view of one embodiment of the absorbent article of the present invention
- FIG. 2 is a cross-sectional view taken along the line XX ′ thereof.
- the absorbent article 1 of the present invention is composed of a liquid permeable sheet 2, a liquid impermeable sheet 3, and an absorbent body 4.
- the absorber 4 is sandwiched between the liquid permeable sheet and the liquid impermeable sheet.
- the liquid permeable sheet 2 is provided with a recess 6.
- the colored layer 5 is provided in contact with the back surface of the liquid-permeable sheet 2 at least in the portion where the recess is provided. In the recess 6, since the liquid-permeable sheet 2 and the colored layer 5 are pressure-bonded, the color of the recess and the portion other than the recess looks different.
- Fig. 1 shows an example of a sanitary napkin in which a compressed groove is formed by a recess.
- the squeezing groove prevents menstrual leakage and promotes menstrual blood absorption.
- the squeezing groove surrounds the middle, or the part corresponding to the crotch is curved. In such squeezed grooves, the wearer wears, for example, the middle enclosed area that would most absorb, trying to hit the excretion opening, and the curve near the core is on the shorts crotch. Wear along the curve.
- the absorbing surface can be judged instantly even in an unfamiliar person or in a hurry, even in a dark place It can be worn correctly at the position, and as a result You can prevent discomfort.
- the colored shape of the compressed part makes the box shape more noticeable and reinforces the appearance of the compressed groove, which until now has depended on the strength of the embossing. As a result, the visual anxiety is alleviated.
- Such colored compressed grooves can be formed by providing the recesses by embossing the liquid-permeable sheet, the colored layer and the absorber at the same time.
- FIG. 3 shows an example of a sanitary napkin in which a pattern is formed by a recess on the liquid-permeable sheet surface.
- Figures 4 and 5 are Y-Y 'cross-sectional views.
- the recess 6 can be provided in the center of the absorption surface of the liquid permeable sheet 2.
- Such a recess is formed by embossing the liquid-permeable sheet 2 and the colored layer 5 simultaneously as shown in FIG. 4 or as shown in FIG.
- the embossed part is an area that may come into contact with the labium or clitoris. It is easy to give a foreign body feeling by touching.
- the presence of the colored layer makes it easy to obtain the visibility of the recess even when embossing is performed without excessively applying heat or pressure.
- a colored layer is provided in the menstrual blood absorption area, so even a person unfamiliar with wearing a napkin on a show can instantly see the absorption area, so it can be worn in the correct position and Discomfort during use can be reduced by the effect of hiding blood.
- the floral pattern as shown in Fig. 3 there are also possible differences in shape such as quilting and dot shapes.
- a liquid permeable sheet, a second liquid permeable sheet, and an absorber are stacked in this order, and a colored layer is provided between the liquid permeable sheet and the second liquid permeable sheet.
- a liquid-permeable sheet, a colored layer, and a second liquid-permeable sheet are embossed at the same time to form a colored recess in the center of the surface to be used.
- the liquid permeable sheet, the colored layer, the second liquid permeable sheet, and the absorbent body can be embossed at the same time to form colored pressed grooves.
- Fig. 7 shows an example in which a recess is provided in a place where there is no absorber.
- Fig. 8 is a cross-sectional view of Z-Z '.
- Such a recess 6 can be provided by embossing the liquid-permeable sheet 2, the colored layer 5 and the liquid-impermeable sheet 3 simultaneously.
- the second liquid-permeable sheet exists between the colored layer and the liquid-impermeable sheet, the liquid-permeable sheet and the colored layer and the second liquid-permeable sheet, or the liquid-permeable sheet and the colored layer
- the second liquid-permeable sheet and the liquid-impermeable sheet can be provided by embossing at the same time.
- the absorbent article of the present invention is preferably used as a sanitary napkin, omukko or the like. When using it as a sanitary napkin or ompu, wear it so that the surface of the liquid-permeable sheet touches the wearer's skin.
- the shape of the absorbent article is a sanitary napkin, for example, it has a rectangular shape, an elliptical shape, a saddle shape, and a so-called wing that prevents misalignment with shorts. If it is a shape, it will not specifically limit.
- the total dimension of the outer shape is preferably 100 to 500 mm in the longitudinal direction, and more preferably 150 to 350 mm.
- the short direction is preferably 30 to 200 mm, and 40 to 180 mm. More preferably.
- the liquid-permeable sheet constituting the absorbent article of the present invention has a function of allowing liquid excretion from the body, such as menstrual blood and urine, to pass through the absorber provided in the lower layer, and a liquid-impermeable sheet. This is for holding the absorber by sandwiching the absorber between them.
- the liquid permeable sheet is wholly or partially liquid permeable, and the liquid permeable region is a resin film having a large number of liquid permeable holes, a net-like sheet having a large number of meshes, or a liquid permeable sheet. It is formed of a nonwoven fabric or a woven fabric.
- the resin film and the net-like sheet may be formed of polypropylene (PP), polyethylene (PE), polyethylene terephthalate (PETT), or the like.
- PP polypropylene
- PE polyethylene
- PETT polyethylene terephthalate
- the nonwoven fabric a spunlace nonwoven fabric formed from cellulose fibers such as rayon, synthetic resin fibers, etc., an air-through nonwoven fabric formed from synthetic resin fibers, or the like can be used.
- natural materials that can be biodegradable such as polylactic acid, chitosan, and polyalginic acid, are used as raw materials.
- a silicone-based or fluorine-based water repellent oil may be applied to make it difficult for body fluids to adhere to the outer surface.
- the basis weight of the liquid-permeable sheet is preferably 1 5 10 0 0 gZm 2, more preferably 2 0 50 0 g Zm 2, and particularly preferably 2 ⁇ ⁇ ⁇ & ⁇ 2 .
- Basis weight is not sufficiently obtained surface strength and less than 1 5 gZm 2, there is a possibility that the torn during use.
- it exceeds l OO g Zm 2 excessive wrinkle will appear, causing a sense of incongruity during use.
- the liquid will be retained by the liquid-permeable sheet and will continue to be maintained in a solid state, making it uncomfortable. End up.
- the density is not particularly limited as long as the density is 0.12 g Z cm 3 or less and the liquid permeability. If the density exceeds this It is difficult to smoothly pass between the fibers of the liquid-permeable sheet. In the case of menstrual blood, a low density is preferable because it is highly viscous to urine.
- the aperture diameter is 0.05 mm.
- the pitch is in the range of 3 mm or less, the pitch is in the range of 0.2 mm or more and 10 mm or less, and the area ratio of the aperture is in the range of 3% or more and 30% or less.
- the light-transmitting sheet has a light transmittance that is too high, the color of the colored layer can be seen through from the liquid-permeable sheet side if there is a colored layer on the part that is not embossed. Even if it looks dark, it may become less noticeable. Therefore, the light transmissive sheet preferably has a light transmittance of 70% or less, more preferably 30% to 65%.
- the liquid-permeable sheet does not need to be white, and may be other than white if the concave portion is visually recognized as a different color.
- a liquid-permeable sheet having a preferable light transmittance can be obtained, for example, by mixing a colorant with the liquid-permeable sheet.
- the objective is to reduce the light transmittance while keeping the liquid-permeable sheet white
- titanium oxide is used
- the blending amount is 0.1 to 50% by mass with respect to the entire fiber, preferably 1 to 10% by mass.
- the diameter of the fiber constituting the nonwoven fabric there is a method of reducing the diameter of the fiber constituting the nonwoven fabric.
- an appropriate range of the fiber thickness is 6.6 d tex or less, preferably 0.1 to 3.3 d te X.
- the thickness (bulk) of the liquid-permeable sheet is easy to see through the color from the non-embossed part if the bulk of the same basis weight is lost due to embossing. Also, when compressed, Since the melt resin may be impregnated, the material used as the liquid-permeable sheet needs to have a certain thickness and bulk.
- the thickness of the liquid-permeable sheet is preferably 0.2 mm or more, more preferably 0.3 to 1.5 mm under a load of 3 g Z cm 2 .
- an apertured nonwoven film material or an apertured film may be used as the liquid permeable sheet.
- the color of the colored layer can be seen directly from the original aperture, and the color can be seen through in the non-aperture.
- the embossed part can be colored in three different states, and the hole part of the hole can be seen like a pattern. Since the perforated sheet tends to be bulky due to the formation of the rib portion, it is effective to keep the distance from the colored layer as described above.
- a liquid-impermeable film mainly composed of polyethylene, polypropylene, or the like when a liquid-impermeable film mainly composed of polyethylene, polypropylene, or the like is used, its own light transmittance is low but there is no thickness. However, it is possible to reduce the color transparency of the colored layer in the non-concave portion by adhering the rubbed film to the colored layer or by taking a distance from the colored layer by gearing or the like. .
- a second liquid permeable sheet may be further provided between the liquid permeable sheet and the absorbent body.
- the second liquid-permeable sheet is made of a material (for example, non-woven fabric) similar to the liquid-permeable sheet, and has a slightly higher density than the liquid-permeable sheet. It can be provided to improve the resistance and make it difficult to return the liquid.
- a cushion layer may be further provided between the liquid permeable sheet 2 and the absorbent body 4 or between the second liquid permeable sheet 7 and the absorbent body 4.
- the liquid-impermeable sheet constituting the absorbent article of the present invention has a function of preventing liquids such as menstrual blood and urine absorbed by the absorber from leaking outside. Materials that can prevent such liquids from leaking out are used. In addition, by using a material that does not allow liquid to pass through but is breathable, it is possible to reduce stuffiness during wearing and to reduce discomfort during wearing. As a material like
- a liquid-impermeable film mainly composed of polyethylene (PE), polypyrene (PP), etc., a composite sheet with a liquid-impermeable film laminated on one side of a nonwoven fabric such as a breathable film spunbond, etc.
- a hydrophobic non-woven impermeable plastic film, a laminate sheet of non-woven and impermeable plastic film, or the like can be used.
- a melt-blown nonwoven fabric with high water resistance is sandwiched between strong nonwoven fabrics
- S M S non-woven fabric may be used.
- the absorbent body constituting the absorbent article of the present invention has a function of absorbing and retaining liquids such as menstrual blood and urine, and is bulky and is not easily deformed.
- an absorbent body made of fluffy pulp or airlaid nonwoven fabric and a superabsorbent polymer is preferable.
- the fluffy pulp for example, artificial pulp fibers such as chemical pulp, cellulose fibers, rayon, and acetate can be exemplified.
- Pulp has a basis weight of 50 g Z m 2
- polymer has a basis weight of 20 g Z m 2 (polymer is dispersed throughout), and a mixture in which the pulp and polymer are evenly distributed throughout 1 5 g Z m 2 wrapped in tissue.
- an airlaid nonwoven fabric for example, a nonwoven fabric in which pulp and synthetic fiber are heat-sealed or bonded with a binder can be exemplified.
- a superabsorbent polymer has a three-dimensional network structure in which a water-soluble polymer is moderately cross-linked. It absorbs water several hundred to thousand times but is essentially insoluble in water. Water that has been released will not release even if a little pressure is applied.
- SAP superabsorbent polymer
- starch-based, acrylic acid-based, and amino acid-based particulate or fibrous polymers can be exemplified.
- the shape and structure of the absorbent body can be changed as necessary, but the total absorbent volume of the absorbent body should correspond to the design insertion amount and the desired application as an absorbent article.
- the size and absorption capacity of the absorber vary depending on the application.
- the colored layer composing the absorbent article of the present invention needs to be arranged at least in the portion provided with the recess, but the range in which the colored layer is arranged may be the entire liquid-permeable sheet, It may be a part or may be arranged in a gradient.
- the colored layer needs to have a different color from the liquid-permeable sheet. This color is selected with consideration of psychological effects, but any color is acceptable.
- the material constituting the colored layer includes ink, paint, resin containing colorant (colored resin), non-woven fabric kneaded with colorant, or non-woven fabric coated with colorant on the surface (colored non-woven fabric), colorant
- the material is not particularly limited as long as it is a colored material, such as a film in which the material is kneaded or a film coated with a colorant (colored film).
- it is a hot melt resin containing a colorant.
- a hot melt resin containing a colorant formed into a film or sheet can be used as the colored layer.
- the hot melt resin constituting the colored layer is melted by the heat applied during pressure bonding. Since it penetrates and is fixed to the liquid-permeable sheet, the embossed part appears darker than the surrounding area.
- a colored nonwoven fabric or colored film is used as the colored layer, unlike the case of using a hot melt resin containing a colorant, the hot melt resin melts by heat and soaks into the liquid-permeable sheet and is fixed.
- a hot melt resin may be applied therebetween.
- a colored non-woven fabric is obtained by kneading a colorant composed of a pigment or the like in advance in a resin constituting a synthetic fiber, spinning the fiber from this resin to obtain a colored fiber, and making the fiber non-woven fabric.
- a colored film can be obtained by kneading a colorant composed of a pigment or the like in advance in a resin constituting the film and forming a sheet using this resin.
- dyes and pigments can be used.
- dyes include direct dyes such as CI Direct Blue, reactive dyes such as CI Reactive Blue, and acid dyes such as Blue No.1.
- pigment either an inorganic pigment or an organic pigment can be used.
- organic pigment red No. 404 can be exemplified.
- the content of the colorant is preferably 0.1 parts by mass or more, more preferably 0.1 to 10 parts by mass with respect to 100 parts by mass of the hot melt resin. Part by mass. If the content of the colorant is too low, the color of the recesses will be light and the design will be unclear. If the content of the colorant is too high, the color of the area other than the recesses will become dark and the design will be unclear. Become.
- the color of the colored layer can be seen through from other than the recesses.
- the mixing ratio of the coloring agent in the colored layer is low, the original purpose cannot be achieved because the color tone between the concave portion and the surrounding area is not greatly different. What is important here is the color difference (color difference) between the concave and non-concave portions.
- the color difference is measured using a color meter (Minolyu Co., Ltd.) and the color difference base is measured by combining the liquid-permeable sheet and the colored layer, and then the liquid-permeable sheet is removed and only the colored layer is removed.
- the color difference value ⁇ can be measured.
- ⁇ ⁇ which expresses the color difference.
- the L * a * b * color system is a color system widely used in all fields at present to represent the color of an object. It was standardized by the International Commission on Lighting (CIE). In the L * a * b * color system, lightness is represented by L *, and chromaticity representing hue and saturation is represented by a * and b *.
- a * indicates the direction of red
- _ a * indicates the direction of green
- b * indicates the direction of yellow
- b * indicates the direction of blue.
- the color becomes more vivid as the value increases.
- the color difference can be expressed by the value of ⁇ E * ab, and the color difference between the two colors can be expressed by a single value.
- the liquid-permeable sheet may be white, but need not be white.
- the contrast described above can be increased by using a color that is opposite to the hue of the liquid-permeable sheet for the color of the colored layer.
- the two colors are mixed in the concave part, and the third color is developed.
- the absorbent article of the present invention overlaps the liquid-permeable sheet and the colored layer, and is colored from the liquid-permeable sheet side. It can be produced by embossing the region where the layer exists to provide a recess in the liquid permeable sheet.
- the permeable sheets may be stacked in this order, and embossing may be applied from the liquid permeable sheet side to the region where the colored layer is present, or the absorbent body, the colored layer, and the liquid permeable sheet may be stacked in this order.
- Embossing may be applied to the area where the colored layer exists from the permeable sheet side, and then the embossed absorber and liquid permeable sheet may be superimposed on the liquid impermeable sheet, or the liquid permeable
- the liquid-permeable sheet is laminated with the colored sheet and embossed from the liquid-permeable sheet side into the area where the colored layer exists, and then the liquid-impermeable sheet, absorber and embossed.
- the layers may be stacked in this order so that the colored layer is between the absorber and the liquid-permeable sheet.
- the liquid-impermeable sheet and Z or absorber may be overlapped with the colored layer and the liquid-permeable sheet before embossing, or the colored layer and the liquid-permeable material after embossing. It may overlap with the sheet.
- the colored layer may be provided in advance in a portion of the liquid-permeable sheet where at least the concave portion is to be provided.
- the liquid permeable sheet provided with the colored layer in advance is laid on the absorber alone, or the liquid permeable sheet is provided with the colored layer side facing the absorber. Emboss the area where the colored layer exists from the permeable sheet side.
- the colored layer may be provided in advance in a portion of the absorber where the recess is to be provided.
- the liquid-permeable sheet is overlaid on the surface of the absorber on which the colored layer is provided, and embossing is performed from the liquid-permeable sheet side into the region where the colored layer exists.
- a two-layer sheet in which a liquid-permeable sheet and a colored layer are laminated in advance, and use the two-layer sheet alone or the two-layer sheet on the colored layer side. It may be overlaid on the absorbent body and embossed from the liquid-permeable sheet side.
- a colored layer is disposed on the back surface of the liquid permeable sheet, and an absorber and a liquid impermeable sheet are disposed thereunder. it can.
- the recessed portion provided in the liquid-permeable sheet is thinner than the portion other than the recessed portion, and the colored layer disposed below it is more transparent, so the recessed portion appears to have a different color from the portion other than the recessed portion. .
- a hot melt resin containing a colorant is used as the colored layer, and the liquid permeable sheet is coated with a colored layer in advance on at least a portion of the liquid permeable sheet where a recess is to be provided.
- the sheet is overlaid on the absorber with the colored layer side of the liquid-permeable sheet facing the absorber, and embossed from the liquid-permeable sheet side into the area where the colored layer exists.
- a hot melt resin containing a colorant When a hot melt resin containing a colorant is used, it can be shown as a new design by combining the coating pattern and design embossing.
- the hot melt resin containing the colorant is applied to the liquid permeable sheet by using a slotted pattern (without a cutout) or a slotted pattern. Coating (stripe), coating with control seam (wavy), spiral coating, and roll coating design.
- a message to the wearer may be formed by embossing.
- the embossed pattern looks different depending on the coating method of hot melt resin. Change the hot melt resin coating pattern with the same embossed shape, make use of the hot melt resin coating pattern shape as a design, and combine it with the embossed design for visual recognition as a new design It can also be made.
- the evening coating pattern there is no non-coated part of the hot melt resin, so it is suitable for both the evening pressing pattern and the thin line design.
- it can accommodate designs that extend in the longitudinal direction of the product, by using a design that clearly shows the front and back, such as arrows, you can put a mark to prevent wearing the wrong front and back, or make the character float You can also.
- the embossing conditions temperature, pressure, clearance
- the embossed part and its surroundings become too hard. This can reduce the pain and discomfort caused by rubbing while wearing, and the touch is good.
- the sanitary napkin shown in the plan view of FIG. 1 and the cross-sectional view of FIG. 2 was manufactured as follows.
- Absorbent body 4 and liquid-permeable sheet 2 provided with a colored layer were stacked in the order shown in FIG. At this time, the surface of the liquid-permeable sheet 2 on which the colored layer 5 was provided was overlapped toward the absorber 4. In addition, hot melt resin (adhesive) was applied between the parts where necessary.
- the obtained sanitary napkin had a concave portion in blue, a portion other than the concave portion was white, and a compressed groove was provided by the concave portion.
- Example 2 The liquid permeable sheets of various materials were evaluated for thickness, color difference (difference in the degree that the color can be seen through when the colored layers are superimposed), and total light transmittance.
- the thickness was measured with a load of 3 g Z cm 2 using a thickness meter manufactured by Peacock Co., Ltd.
- the total light transmittance T T (%) was measured using a turbidimeter N D H—300 A manufactured by Nippon Denshoku Industries Co., Ltd. This total light transmittance is a percentage of the amount of light transmitted through the material. The higher this value, the more light is transmitted, that is, the color of the colored layer is visually recognized from the liquid-permeable sheet. .
- Table 1 shows the measurement results.
- the bulky air-through nonwoven fabric (AT 4) is compared with the embossed spunbond (PPSB), and the colored layer is formed under the liquid-permeable sheet.
- the color difference when the is placed is greatly different (a range where the difference in color tone is felt considerably), and the spun pond, which has a small thickness due to embossing, has a low ⁇ E value, and the color of the colored layer is easy to see through.
- AT 3 and AT 5 with the same basis weight but different thicknesses
- AT 3 with a small thickness but a small fiber diameter tends to be difficult to see the color of the colored layer.
- the thickness in the range where there is no problem in the transparency of the non-embossed portion is preferably 0.2 mm or more, and more preferably 0.3 to 1.5 mm in the case of the air-through nonwoven fabric.
- PPSB's total light transmittance of 86%, which is transparent is not very favorable as a liquid permeable sheet. I understand.
- the total light transmittance is preferably 70% or less, more preferably 65% or less.
- Hot melt resin is a hot melt resin based on styrene / butadiene / styrene block copolymer, and blue color No. 4 is used as the colorant.
- Colored hot melt resins having different mixing ratios were prepared, and samples with different coating colors were prepared.
- Air embossed non-woven fabric (P E TZP E, 27 gsm, 2% titanium oxide based on the fiber weight) was layered on it and embossed. The difference between the color of the embossed part and the color of the non-embossed part was compared, and the color of the embossed part and the transparency of the non-embossed part were evaluated.
- the absorbent article of the present invention can be used as a sanitary napkin, omukko or the like.
- the absorbent article of the present invention is provided with an emotional value because the colored recess is provided.
- the absorbent article is a sanitary napkin, It has the effect of relaxing.
- the colored pattern is provided in the menstrual blood absorption region, the menstrual absorption region can be stably mounted at the correct position.
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/919,896 US20110060301A1 (en) | 2008-03-04 | 2009-02-25 | Absorbent article |
| AU2009220667A AU2009220667A1 (en) | 2008-03-04 | 2009-02-25 | Absorbent article |
| CN2009801151025A CN102014827A (zh) | 2008-03-04 | 2009-02-25 | 吸收性物品 |
| EP09718136.6A EP2248497A4 (en) | 2008-03-04 | 2009-02-25 | VOIDABLE ARTICLE |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008053666A JP5383063B2 (ja) | 2008-03-04 | 2008-03-04 | 吸収性物品 |
| JP2008-053666 | 2008-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009110483A1 true WO2009110483A1 (ja) | 2009-09-11 |
Family
ID=41056037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2009/053997 Ceased WO2009110483A1 (ja) | 2008-03-04 | 2009-02-25 | 吸収性物品 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20110060301A1 (ja) |
| EP (1) | EP2248497A4 (ja) |
| JP (1) | JP5383063B2 (ja) |
| KR (1) | KR20100134002A (ja) |
| CN (1) | CN102014827A (ja) |
| AU (1) | AU2009220667A1 (ja) |
| TW (1) | TWI474806B (ja) |
| WO (1) | WO2009110483A1 (ja) |
Cited By (3)
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| JP2012110538A (ja) * | 2010-11-25 | 2012-06-14 | Kao Corp | 吸収性物品 |
| JP2012110539A (ja) * | 2010-11-25 | 2012-06-14 | Kao Corp | 吸収性物品 |
| EP2612635A4 (en) * | 2010-09-01 | 2014-07-16 | Unicharm Corp | VOIDABLE ARTICLE |
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| JP6726135B2 (ja) * | 2017-06-15 | 2020-07-22 | ユニ・チャーム株式会社 | ペット用吸収性シート |
| JP6355871B1 (ja) * | 2018-03-09 | 2018-07-11 | ユニ・チャーム株式会社 | 吸収性物品 |
| GB2596718A (en) * | 2019-03-18 | 2022-01-05 | Procter & Gamble | Shaped nonwovens that exhibit high visual resolution |
| CN114748251B (zh) * | 2022-04-19 | 2023-08-22 | 诺宸股份有限公司 | 一种干爽型抑菌吸收物品及其制造方法 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190230U (ja) * | 1983-05-31 | 1984-12-17 | ユニ・チヤ−ム株式会社 | 生理用ナプキン |
| JPS6399301A (ja) * | 1986-10-09 | 1988-04-30 | 大王製紙株式会社 | 使い捨ておむつ |
| JPH0621624U (ja) * | 1992-08-26 | 1994-03-22 | ユニ・チャーム株式会社 | 使い捨ておむつ |
| JPH11299825A (ja) * | 1998-04-20 | 1999-11-02 | Uni Charm Corp | 使い捨ての体液吸収性物品 |
| JP2001140154A (ja) * | 1999-11-09 | 2001-05-22 | Mcneil Ppc Inc | 不織物質、その製造方法及びそれを用いた吸収性物品 |
| JP2004000446A (ja) * | 2002-03-26 | 2004-01-08 | Uni Charm Corp | 吸収性物品 |
| JP2004008592A (ja) * | 2002-06-07 | 2004-01-15 | Uni Charm Corp | 吸収性物品 |
| JP2004181107A (ja) * | 2002-12-05 | 2004-07-02 | Uni Charm Corp | 吸収性物品 |
| JP2006110225A (ja) | 2004-10-18 | 2006-04-27 | Kao Corp | 吸収性物品の製造方法 |
| WO2006066028A2 (en) * | 2004-12-15 | 2006-06-22 | The Procter & Gamble Company | An array of absorbent articles having functional enhancement indicators |
| JP2006181193A (ja) * | 2004-12-28 | 2006-07-13 | Kao Corp | 吸収性物品 |
| JP2006181192A (ja) | 2004-12-28 | 2006-07-13 | Kao Corp | 吸収性物品 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518451A (en) * | 1982-09-02 | 1985-05-21 | Personal Products Company | Embossed panty liner |
| US4623340A (en) * | 1983-09-16 | 1986-11-18 | Personal Products Company | Absorbent product with color contrasted cover pattern |
| GB2255745A (en) * | 1991-05-16 | 1992-11-18 | Kent Paper Products Limited | Paper or like laminate |
| FI934518L (fi) * | 1992-10-14 | 1994-04-15 | Mcneil Ppc Inc | Trosskydd |
| JP3170435B2 (ja) * | 1995-08-02 | 2001-05-28 | ユニ・チャーム株式会社 | 使い捨ておむつ |
| JP3310842B2 (ja) * | 1995-11-29 | 2002-08-05 | ユニ・チャーム株式会社 | 使い捨ておむつ |
| US6719742B1 (en) * | 1998-12-30 | 2004-04-13 | Kimberly-Clark Worldwide, Inc. | Pattern embossed multilayer microporous films |
| JP3851737B2 (ja) * | 1999-01-21 | 2006-11-29 | ユニ・チャーム株式会社 | 体液処理用吸収性物品 |
| US20040015145A1 (en) * | 2002-07-16 | 2004-01-22 | The Procter & Gamble Company | Absorbent article having a graphic visible through body contacting surface |
| WO2004029349A1 (ja) * | 2002-09-26 | 2004-04-08 | Asahi Kasei Fibers Corporation | スパンボンド系不織布及び衛生材料 |
| JP4324375B2 (ja) * | 2002-12-27 | 2009-09-02 | ユニ・チャーム株式会社 | 圧縮溝と可撓部とを備えた吸収性物品 |
| JP3877702B2 (ja) * | 2003-04-23 | 2007-02-07 | ピジョン株式会社 | 吸収性製品 |
| US20040267220A1 (en) * | 2003-06-30 | 2004-12-30 | Hull Raymond J. | Embossed absorbent article |
| US20040265544A1 (en) * | 2003-06-30 | 2004-12-30 | Di Salvo Anthony L. | Enhanced embossing and related methods |
| AR048903A1 (es) * | 2004-05-24 | 2006-06-07 | Procter & Gamble | Articulo absorbente adaptado para uso en una prenda interior que tiene una porcion de la entrepierna bordeada en lados opuestos por partes de aberturas curvas para las piernas; metodo para colocar correctamente el articulo absorbente en la parte de la entrepierna de la prenda interior y envase para |
| JP4540104B2 (ja) * | 2004-11-30 | 2010-09-08 | 大王製紙株式会社 | 吸収性物品 |
| US7432412B2 (en) * | 2004-12-28 | 2008-10-07 | Kao Corporation | Absorbent article |
| US20070087169A1 (en) * | 2005-10-19 | 2007-04-19 | The Procter & Gamble Company | Absorbent articles having visually distinct embossments |
| US7736688B2 (en) * | 2007-02-23 | 2010-06-15 | Procter & Gamble | Printed web and method for making |
| US20090030391A1 (en) * | 2007-07-25 | 2009-01-29 | John Lee Hammons | Absorbent article |
| JP4540698B2 (ja) * | 2007-09-19 | 2010-09-08 | 花王株式会社 | 吸収性物品 |
| US8034991B2 (en) * | 2009-04-29 | 2011-10-11 | Johnson & Johnson Ind. E Com. Ltda | Absorbent article including a plurality of longitudinally extending channels |
-
2008
- 2008-03-04 JP JP2008053666A patent/JP5383063B2/ja active Active
-
2009
- 2009-02-25 WO PCT/JP2009/053997 patent/WO2009110483A1/ja not_active Ceased
- 2009-02-25 EP EP09718136.6A patent/EP2248497A4/en not_active Withdrawn
- 2009-02-25 AU AU2009220667A patent/AU2009220667A1/en not_active Abandoned
- 2009-02-25 KR KR1020107022054A patent/KR20100134002A/ko not_active Withdrawn
- 2009-02-25 CN CN2009801151025A patent/CN102014827A/zh active Pending
- 2009-02-25 US US12/919,896 patent/US20110060301A1/en not_active Abandoned
- 2009-03-03 TW TW098106823A patent/TWI474806B/zh not_active IP Right Cessation
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190230U (ja) * | 1983-05-31 | 1984-12-17 | ユニ・チヤ−ム株式会社 | 生理用ナプキン |
| JPS6399301A (ja) * | 1986-10-09 | 1988-04-30 | 大王製紙株式会社 | 使い捨ておむつ |
| JPH0621624U (ja) * | 1992-08-26 | 1994-03-22 | ユニ・チャーム株式会社 | 使い捨ておむつ |
| JPH11299825A (ja) * | 1998-04-20 | 1999-11-02 | Uni Charm Corp | 使い捨ての体液吸収性物品 |
| JP2001140154A (ja) * | 1999-11-09 | 2001-05-22 | Mcneil Ppc Inc | 不織物質、その製造方法及びそれを用いた吸収性物品 |
| JP2004000446A (ja) * | 2002-03-26 | 2004-01-08 | Uni Charm Corp | 吸収性物品 |
| JP2004008592A (ja) * | 2002-06-07 | 2004-01-15 | Uni Charm Corp | 吸収性物品 |
| JP2004181107A (ja) * | 2002-12-05 | 2004-07-02 | Uni Charm Corp | 吸収性物品 |
| JP2006110225A (ja) | 2004-10-18 | 2006-04-27 | Kao Corp | 吸収性物品の製造方法 |
| WO2006066028A2 (en) * | 2004-12-15 | 2006-06-22 | The Procter & Gamble Company | An array of absorbent articles having functional enhancement indicators |
| JP2006181193A (ja) * | 2004-12-28 | 2006-07-13 | Kao Corp | 吸収性物品 |
| JP2006181192A (ja) | 2004-12-28 | 2006-07-13 | Kao Corp | 吸収性物品 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2248497A4 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2612635A4 (en) * | 2010-09-01 | 2014-07-16 | Unicharm Corp | VOIDABLE ARTICLE |
| US9492331B2 (en) | 2010-09-01 | 2016-11-15 | Unicharm Corporation | Absorbent article with compressed grooves |
| JP2012110538A (ja) * | 2010-11-25 | 2012-06-14 | Kao Corp | 吸収性物品 |
| JP2012110539A (ja) * | 2010-11-25 | 2012-06-14 | Kao Corp | 吸収性物品 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110060301A1 (en) | 2011-03-10 |
| TWI474806B (zh) | 2015-03-01 |
| EP2248497A1 (en) | 2010-11-10 |
| JP2009207684A (ja) | 2009-09-17 |
| CN102014827A (zh) | 2011-04-13 |
| AU2009220667A1 (en) | 2009-09-11 |
| EP2248497A4 (en) | 2013-05-01 |
| KR20100134002A (ko) | 2010-12-22 |
| JP5383063B2 (ja) | 2014-01-08 |
| TW201002277A (en) | 2010-01-16 |
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