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WO2017187648A1 - Tissu jetable, gants, imperméable, et procédé de fabrication de tissu jetable - Google Patents

Tissu jetable, gants, imperméable, et procédé de fabrication de tissu jetable Download PDF

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Publication number
WO2017187648A1
WO2017187648A1 PCT/JP2016/064247 JP2016064247W WO2017187648A1 WO 2017187648 A1 WO2017187648 A1 WO 2017187648A1 JP 2016064247 W JP2016064247 W JP 2016064247W WO 2017187648 A1 WO2017187648 A1 WO 2017187648A1
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WO
WIPO (PCT)
Prior art keywords
sheet
fabric
laminated
disposable
disposable fabric
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
Application number
PCT/JP2016/064247
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English (en)
Japanese (ja)
Inventor
山田菊夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US16/094,090 priority Critical patent/US20190110529A1/en
Priority to PCT/JP2017/016110 priority patent/WO2017188162A1/fr
Priority to GB1817355.9A priority patent/GB2564067A/en
Priority to JP2018514572A priority patent/JPWO2017188162A1/ja
Priority to CN201780000753.4A priority patent/CN107548355A/zh
Publication of WO2017187648A1 publication Critical patent/WO2017187648A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer

Definitions

  • the present invention relates to a disposable fabric, a glove, a raincoat, and a method for producing a disposable fabric.
  • a nonwoven fabric, a porous film, and staple fibers are laminated with an adhesive to form a composite, and that this composite is used to provide a clothing article having air permeability and resistance to liquid.
  • an object of the present invention is to provide a disposable fabric, a glove, and a raincoat that are easy to use, or to provide a method for manufacturing a disposable fabric that is easy to manufacture.
  • the disposable fabric according to claim 1 comprising a first sheet having air permeability, a second sheet having air permeability, and a fiber sheet interposed between the first sheet and the second sheet. And a laminated sheet obtained by laminating the first sheet, the second sheet, and the fiber sheet has sweat-absorbing and quick-drying properties.
  • the raincoat according to claim 8 is on the skin surface side, has a breathable first sheet, has a breathability, a second sheet opposite to the skin surface side, the first sheet, and the The laminated sheet is formed using a laminated sheet obtained by laminating a fiber sheet interposed between the second sheet and the laminated sheet has sweat-absorbing quick drying properties.
  • the glove according to claim 9 is a skin surface side, and laminates a first sheet having air permeability, a second sheet, and a fiber sheet interposed between the first sheet and the second sheet. It is formed using the laminated sheet.
  • the method for producing a disposable fabric according to claim 11 comprises the steps of producing a first laminated sheet, producing a second laminated sheet, the first laminated sheet, and the second laminated sheet. Includes the step of joining.
  • the disposable fabric according to claim 1 can provide an easy-to-use disposable fabric.
  • the raincoat according to claim 8 can provide a comfortable raincoat.
  • the glove according to claim 9 can provide a comfortable glove.
  • the manufacturing method of the disposable fabric of Claim 11 can implement
  • FIG. 1 is a schematic diagram showing a production line 100 for gloves 10. 3 is a flowchart showing a method for manufacturing the glove 10. It is a figure which shows the example which used cloth 1c, 1d as raincoat 11. 1 is a schematic diagram showing a production line 200 for a raincoat 11. FIG. It is a figure which shows the example which used cloth 1a, 1b as the disposable pants 12.
  • the fabric 1 starts with gloves 10 (see FIGS. 6 and 7), raincoat 11 (see FIG. 10), socks, underwear (for example, disposable pants 12) and work clothes.
  • FIG. 1 is a diagram showing the surface state of the fabric 1 of the present embodiment
  • FIG. 2 is a diagram showing the heel portion 6 of the fabric 1
  • FIG. 3 is an enlarged view of the fabric 1
  • FIG. 3 will be used to explain the dough 1.
  • the fabric 1 is continuous in the X direction, which is the longitudinal direction (first direction).
  • Reference numeral 5 denotes an elastic member provided inside the fabric 1, and an aspect in which a large number of uneven surfaces are formed by the large number of elastic members 5 is shown in the figure.
  • a large number of flanges 6 are repeatedly formed along the Y direction by the large number of uneven surfaces.
  • the elastic member 5 is provided along the X direction, and applies elastic force in the X direction to the fabric 1.
  • a plurality of such elastic members 5 are provided at predetermined intervals in the Y direction, which is the short direction (second direction).
  • a linear elastic body 5a having elasticity is used as the elastic member 5, and a synthetic material based on urethane or silicon or natural rubber can be used as the linear elastic body 5a.
  • a stretchable film may be used as the elastic member in place of the large number of elastic members 5.
  • a stretchable elastic film such as a urethane film, a silicon film, or an elastomer film can be used. In the present embodiment, description will be made assuming that polyurethane is used as the linear elastic body 5a.
  • FIG. 4 is a cross-sectional view of the fabric 1 taken along line AA in FIG. 3
  • FIG. 5 is a cross-sectional view of the fabric 1 taken along line BB in FIG.
  • the fabric 1 includes a first fibrous sheet 2 that is a breathable sheet, a second fibrous sheet 3 that is also a breathable sheet, and a first fibrous sheet 3.
  • a fiber sheet 4 having liquid diffusibility interposed between the second fibrous sheets 2 and 3, and the first and second fibrous sheets 2 and 3 and the fiber sheet 4 are laminated. It is comprised by the laminated sheet 15 formed.
  • the first and second fibrous sheets 2 and 3 constitute a fiber layer having air permeability
  • the fiber sheet 4 is a sheet constituting a fiber layer having liquid diffusibility.
  • the lamination sheet 15 is comprised from 3 layers.
  • the laminated sheet 15 may have a two-layer configuration by omitting the fiber sheet 4, or may have a two-layer configuration by omitting the second fibrous sheet 3.
  • various sheet members may be added to the inner side (skin surface side) of the first fibrous sheet 2, and various sheet members (for example, a moisture permeable film) may be added to the inner side or the outer side of the second fibrous sheet 3. May be added.
  • the elastic member 5 may be omitted. In this case, the heel part 6 is not formed on the fabric 1.
  • the configuration of the fabric 1 is changed to various fabrics 1a to 1d.
  • the fabric 1 when the fabric 1 is applied to the glove 10, the raincoat 11, and the disposable pants 12, the side on which the first fibrous sheet 2 is in contact with the user's skin (skin surface) Side), and the second fibrous sheet 3 becomes the outside (outside side).
  • the first fibrous sheet 2 is a nonwoven fabric, and a two-layer or three-layer spunpond nonwoven fabric can be used.
  • a hydrophilic nonwoven fabric for the first fibrous sheet 2.
  • the fabric 1 is required to be hydrophilic, for example, a hydrophilic treatment such as adding a hydrophilizing agent to the fabric 1 may be performed.
  • the basis weight of the first fiber sheet 2 is preferably 10 ⁇ 50 g / m 2 as an example, the viewpoint from 10 ⁇ 20 g / m 2 of production costs do not preferred but is not limited thereto.
  • the second fibrous sheet 3 is a nonwoven fabric, and a two-layer or three-layer spunpond nonwoven fabric can be used.
  • a water-repellent sheet As the water-repellent nonwoven fabric, a three-layer spun pond nonwoven fabric can be used, and it is preferable to perform a water-repellent treatment coated with a silicon-based, paraffin metal-based, or alkylchromic croid-based water-repellent agent.
  • basis weight of, 10 ⁇ 50g / m 2 are preferred, from the viewpoint 10 ⁇ 20g / m 2 of production costs do not preferred but is not limited to this as an example.
  • the moisture-permeable film moisture-permeable material which lets gas (air) pass and does not let liquid (for example, rain) pass.
  • the moisture permeable film a film having a polyolefin resin and an inorganic filler, a film having a polyethylene resin composition and an inorganic filler, and the like can be employed.
  • a polyethylene microporous film a polyethylene microporous film
  • the present invention is not limited to this. In this case, if a paper material is used as the fiber sheet 4, the transpiration and heat diffusibility are excellent, so that heat and sweat in the body are transmitted to the outside through the fiber sheet 4 and the moisture permeable film.
  • the fiber sheet 4 when using a paper material, can use the paper material formed from the material which uses pulp paper or a pulp as a main raw material. Wood pulp, synthetic pulp, waste paper pulp, etc. can be used as raw material pulp. Moreover, it is not restricted to natural fibers such as pulp, and regenerated fibers such as rayon can also be used.
  • the basis weight of the fiber sheet 4 is preferably 10 to 50 g / m 2 as an example.
  • the paper material may be preliminarily formed with the printing layer 4a and subjected to various prints.
  • the first fibrous sheet 2 and the fiber sheet 4 are joined by an adhesive 7 applied to the peripheral surface of the elastic member 5.
  • a non-adhesive part 8 where the adhesive 7 does not exist is formed between the first fibrous sheet 2 and the fiber sheet 4, and the non-adhesive part 8 creates a space 9. It is formed.
  • the space 9 is formed by the non-bonding portion 8, each function of moisture transpiration, heat dissipation, and moisture permeability in the fabric 1 can be improved.
  • the adhesive 7 is partially (intermittently) applied to at least one of the first fibrous sheet 2 and the fiber sheet 4 in place of the adhesion via the elastic member 5 or in addition to the adhesion via the elastic member 5. May be applied to bond the first fibrous sheet 2 and the fiber sheet 4 together. Even in this case, since the joining of the first fibrous sheet 2 and the fiber sheet 4 is partial (intermittent), a space 9 is provided between the first fibrous sheet 2 and the fiber sheet 4. Can be formed.
  • a large number of flanges 6 are formed by continuously forming convex portions 6 a and concave portions 6 b.
  • the elastic member 5 is disposed inside the fabric 1 as a method for forming the collar portion 6 including the convex portion 6a and the concave portion 6b.
  • a linear elastic body 5a having elasticity is used as the elastic member 5
  • polyurethane is used as the linear elastic body 5a, for example.
  • the linear elastic body 5a is arranged in the same direction as the longitudinal direction (x direction in FIG. 1 and FIG. 2) in the direction in which the line extends, and has a large number of intervals.
  • Linear elastic bodies 5a are arranged in parallel. That is, a large number of linear elastic bodies 5a are arranged at intervals in the Y direction, and a large number of linear elastic body rows are formed.
  • the intervals at which the linear elastic bodies 5a are provided in the Y direction may be substantially equal intervals or different intervals.
  • the elastic force of the linear elastic body 5a may be the same or different. In any case, when the fabric 1 is used as the disposable pants 12, the linear elastic body is such that the elastic force of the body mounting portion 13 (see FIG. 12) is larger than the elastic force of other portions. What is necessary is just to arrange
  • the linear elastic body 5 a is provided between the first fibrous sheet 2 and the fiber sheet 4.
  • the collars 6 are formed in multiple rows at predetermined intervals in the X direction in FIGS.
  • a joint portion of the heel part 6 with the linear elastic body 5a is referred to as a heel part support point.
  • the number of the linear elastic bodies 5a per unit area can be arbitrarily set. However, if the number of the linear elastic bodies 5a is increased to reduce the interval between the linear elastic bodies 5a, the wrinkles in the row of ridges can be thereby reduced. Since the number of part support points increases, the convex parts 6a and the concave parts 6b in the row of collar parts 6 can be formed in a uniform shape and the shape can be maintained.
  • the interval between the flanges 6, that is, the pitch interval between the convex portions 6 a is preferably 2 mm to 7 mm.
  • the pitch interval between the convex portions 6a is more preferably 3.00 mm to 6.25 mm.
  • the fabric 1 (also referred to as a laminated sheet 15) has a long dimension
  • cutting is performed to make the length dimension of the laminated sheet 15 in the longitudinal direction (the x direction in FIGS. 1 and 2) a predetermined length. .
  • the first fibrous sheet 2, the fiber sheet 4, and the elastic member 5 are cut. Due to the cutting of the elastic member 5, the elastic member 5 in the tensioned state is released from the tensile force and contracted by the restoring force.
  • the fabric 1 (laminated sheet 15) composed of the first fibrous sheet 2, the fiber sheet 4 and the like is subjected to a force in a direction in which the length becomes shorter due to the shrinkage stress at this time.
  • a concave-convex surface is formed on the surface, thereby forming the flange 6.
  • the dough 1 having a large number of collars 6 is manufactured.
  • the cloth 1 may be contracted from the stretched state by slowing the conveying speed of a not-illustrated conveying device (conveying roll) that conveys the cloth 1 before cutting.
  • the fabric 1 is contracted by the restoring force of the elastic member 5, that is, in a non-tensile state, and extends in a direction (Y direction) orthogonal to the longitudinal direction (X direction) of the elastic member 5 in the non-tensile state.
  • a number of ridges 6 are formed, and a row of ridges is patterned on the laminated sheet 15.
  • the elasticity is provided to the laminated sheet 15 by the elastic member 5 disposed inside the laminated sheet 15. Accordingly, when the fabric 1 constituted by the laminated sheet 15 is pulled by hand in the X direction in FIGS. 1 and 2, the elastic member 5 extends and the fabric 1 also expands and spreads. When the hand is released from this state, the elastic member 5 contracts due to the restoring force, and the cloth 1 also returns to its original dimension. Thus, since the cloth 1 has stretchability, when the cloth 1 is used as a disposable garment, it has an excellent fit to the body. Moreover, since the dimension as a disposable garment is determined by the dimension contracted by the restoring force of the elastic member 5, the fabric 1 has a large surface area in the stretched state.
  • FIG. 6 is a diagram showing an example of using the laminated fabric 1a and the laminated fabric 1b as a glove
  • FIG. 7 is a diagram showing an example of using the fabric 1a and the fabric 1b as a universal glove 10a.
  • the glove 10 is a glove of a type separated into five fingers, and joins the fabric 1a on the front side (back side of the hand) and the fabric 1b on the back side (palm side) (for example, super Sonic bonding, heat sealing, etc.).
  • the fabric 1a is the first fibrous sheet 2, the fiber sheet 4, the elastic member 5, and the second fibrous sheet 3 from the side in contact with the back of the hand. May be omitted, and a film (for example, a moisture permeable film) may be used instead of the second fibrous sheet 3.
  • a film for example, a moisture permeable film
  • the glove 10 expands and contracts according to the wearer's hand, so that it can be fitted to the wearer's hand. For this reason, if the insertion part of the hand of the glove 10 is made larger, it is easy to put in and out of the hand, and the glove 10 fitted to the hand can be realized.
  • the fabric 1b is composed of a first fibrous sheet 2, a fiber sheet 4, and a second fibrous sheet 3 from the side in contact with the palm, but instead of the second fibrous sheet 3, a film (for example, a moisture permeable film)
  • the elastic member 5 may be provided between the first fibrous sheet 2 and the fiber sheet 4 or between the fiber sheet 4 and the second fibrous sheet 3.
  • One of the fiber sheet 4 and the second fibrous sheet 3 may be omitted.
  • the fabric 1a and the fabric 1b may have the same configuration.
  • the glove 10 of the present embodiment has a soft feel and excellent breathability when the glove is worn.
  • the fiber sheet 4 is bonded to the first fibrous sheet 2, the sweat is easily transmitted to the fiber sheet 4 even when sweat comes from the back and palm of the hand, and the fiber sheet can absorb the sweat.
  • the wearer is comfortable with no discomfort when using conventional gloves (eg, vinyl gloves).
  • FIG. 7 shows a universal glove 10 a that can be used with either the left or right hand.
  • the universal glove 10 a is formed by joining a front side fabric 1 a and a back side fabric 1 b.
  • the part where the finger enters is a three-divided type, but it may be a two-divided type.
  • the universal glove 10a of the present embodiment has front and back (back of hand, palm side) compatibility in addition to left and right compatibility. If the fabric 1a side is used as the back side of the hand, the elastic member 5 fits and fits the user's hand, and there is no elastic member 5 on the palm side. Yes.
  • a hot thing for example, a handle of a kettle
  • the contact area which a handle touches a hand can be reduced, or the way of heat transmission becomes slow. It becomes difficult to feel.
  • the gloves 10, 10a of the present embodiment can be used for various purposes such as cold protection, medical use, work use (assembly, adjustment, cleaning, cleaning), and sports.
  • a melt blown nonwoven fabric composed of ultrafine fibers having a fine diameter in the range of 2 to 20 microns and having excellent filter performance.
  • a melt-blown nonwoven fabric layer may be added to the laminated sheet 15, and a melt-blown nonwoven fabric may be used instead of at least one of the first and second fibrous sheets 2 and 3.
  • FIG. 8 is a schematic diagram showing a production line 100 for the glove 10 (10a)
  • FIG. 9 is a flowchart showing a method for producing the glove 10 (10a).
  • dough 1 is performed by control of the control apparatus not shown provided with CPU of FA factory.
  • FIGS. 8 and 9 the layout of the production line 100 in FIG. 8 is merely an example, and the arrangement of various devices can be changed as appropriate depending on the space of the factory.
  • Step S1 Production of dough 1a
  • the fiber sheet 4 wound around the sheet roll 104a is conveyed in the X direction, embossed by a pair of embossing rolls 110a, and subjected to a mechanical softening process. Since a plurality of embossing rolls 110 are used in the production line 100, an explanation will be given by adding alphabets. However, the same embossing roll 110 may be used, and embossing patterns 110 having different embossing patterns, sizes, and materials are used. May be. Further, since a plurality of sheet rolls 104 for holding the fiber sheet 4 are used, an explanation will be given by adding alphabets.
  • the pattern of the glove 10 is printed in advance on the back surface (opposite surface to the second fibrous sheet 3) of the fiber sheet 4 wound around the sheet roll 104a, and the fiber sheet 4 on which the pattern is printed is printed.
  • the above-mentioned embossing is given.
  • the fiber sheet 4 that has passed through the embossing roll 110 is coated with the adhesive 7 by the adhesive coating device 111 for bonding with the first fibrous sheet 2.
  • hot melt is used as the adhesive 7, but is not limited to this.
  • the adhesive application device 111 has a plurality of nozzles and sprays hot melt in a mist form. Note that the adhesive 7 is heated to a predetermined temperature (for example, 60 ° C. to 150 ° C.) by the adhesive application device 111, and a hot melt of 0.8 g / m 2 to 2.0 g / m 2 is applied.
  • the first fibrous sheet 2 wound around the sheet roll 102a is conveyed in the ⁇ Z direction by the conveying roll 112a, and is joined to the fiber sheet 4 to which the adhesive 7 is applied by the pressing roll 113a.
  • a plurality of transport rolls 112 are used in the production line 100, an explanation is given by adding alphabets, but the same transport roll may be used, or transport rolls having different sizes and rotation speeds may be used.
  • a plurality of pressing rolls 113 are used, an explanation will be given by adding alphabets, but the same pressing roll 113 or different pressing rolls may be used, and the number, size, and pressing force can be set as appropriate. it can.
  • the adhesive 7 is applied to the elastic member 5 wound around the elastic roll 105 by the adhesive application device 111.
  • hot melt is used as the adhesive 7 applied to the peripheral surface of the elastic member 5, but is not limited to this. Further, the hot melt used in the present embodiment may be the same in each step, or may be different (for example, different in viscosity).
  • the adhesive 7 is heated to a predetermined temperature (for example, 60 ° C. to 150 ° C.) by the adhesive application device 111. In order to simplify the drawing, only one elastic roll 105 is shown, but a plurality of elastic rolls 105 are arranged according to the number of elastic members 5 to be used.
  • the second fibrous sheet 3 wound around the sheet roll 103a is conveyed in the + Z direction by the conveyance roll 112b.
  • the first fibrous sheet 2 and the fiber sheet 4 joined as described above are conveyed in the ⁇ Z direction by the conveying roll 112b.
  • the pair of pressing rolls 113b press and bond the second fibrous sheet 3, the bonded first fibrous sheet 2 and the fibrous sheet 4 through the elastic member 5 to which the adhesive 7 is applied. To do. Thereby, the dough 1a (laminated sheet 15) is manufactured.
  • the fabric 1a is laminated in the order of the first fibrous sheet 2, the fiber sheet 4, the elastic member 5, and the second fibrous sheet 3 from the top.
  • Step S2 Heat treatment of the dough 1a
  • elasticity is imparted to the fabric 1a by the elastic member 5 disposed inside the fabric 1a.
  • the elastic force of the elastic member 5 the surface area can be increased from about 1.5 times to about 5 times.
  • the fabric 1a (extended state) of 150 mm to 500 mm is used.
  • the shrinkage rate (catalog value or theoretical value) due to the restoring force of the elastic member 5 is 1/3
  • the dimension in the X direction of the fabric 1a needs to be 300 mm multiplied by the reciprocal of the shrinkage rate of the elastic member 5.
  • the first fibrous sheet 2, the second fibrous sheet 3, and the fiber sheet 4 are actually joined through the elastic member 5 and then cut, or the stretched state is released by reducing the transport speed of the transport roll.
  • the shrinkage rate may be 1 ⁇ 2. This is, for example, a problem of temperature and humidity in a manufacturing factory, particularly when temperature control is not performed and the temperature is low, a problem of the elastic member 5 alone (for example, residual strain of the elastic member 5), and application to the elastic member 5. This is caused by a decrease in shrinkage of the elastic member 5 due to the curing of the adhesive 7 and the rigidity of the fiber sheet 4.
  • the application conditions (application temperature, application amount, viscosity, etc.) of the adhesive 7 may also be affected.
  • the application conditions (application temperature, application amount, viscosity, etc.) of the adhesive 7 may also be affected.
  • the heating device 114 is a non-contact heating device that supplies hot air of 30 ° C. to 80 ° C., for example.
  • the fabric 1a is conveyed in an extended state.
  • non-contact heating by the heating device 114 is performed as the heat treatment.
  • contact-type heating may be performed by bringing a heating roll (not shown) into contact with the fabric 1a.
  • the above-described heat treatment may be performed.
  • the first fibrous sheet 2, the second fibrous sheet 3, and the fiber sheet 4 can be joined better, and generation of wrinkles and joining peeling can be prevented. This can also be applied to the production of the fabric 1b described later.
  • Step S3 Fabrication of dough 1b
  • the fiber sheet 4 wound around the sheet roll 104b is conveyed in the + X direction, embossed by a pair of embossing rolls 110b, and subjected to a mechanical softening process.
  • the fiber sheet 4 wound around the sheet roll 104b may be printed in advance.
  • the fiber sheet 4 that has passed through the embossing roll 110 is coated with the adhesive 7 by the adhesive coating device 111 for bonding with the second fibrous sheet 3.
  • the second fibrous sheet 3 wound around the sheet roll 103b is conveyed in the ⁇ Z direction by the conveying roll 112c, and is joined to the fiber sheet 4 to which hot melt is applied by the pair of pressing rolls 113c. Thereafter, the adhesive 7 is applied to the fiber sheet 4 by the adhesive application device 111 for bonding to the first fibrous sheet 2.
  • the first fibrous sheet 2 wound around the sheet roll 102b is joined to the joined second fibrous sheet 3 and fiber sheet 4 by a pair of pressing rolls 113d. Thereby, the dough 1b is manufactured.
  • the production line 100 may be simplified by omitting the production portion of the fabric 1b, or the productivity may be improved by leaving the production portion of the fabric 1b. Good.
  • Step S4 Joining of the cloth 1a and the cloth 1b
  • the cloth 1a and the cloth 1b are pressed by the pressing roll 113e, and the cloth 1b is placed on the cloth 1.
  • the joining device 115 joins the cloth 1 and the cloth 1b by heat sealing or ultrasonic bonding.
  • joining according to the external shape of the glove 10 (10a) is performed.
  • the joining by the joining device 115 is a joining including a margin in consideration of a cutting error in a cutting process described later. Note that as the joining device 115, joining using an adhesive may be performed, or joining by sewing may be performed.
  • Step S5 Cutting
  • the fabric 1a and the fabric 1b joined to match the outer shape of the glove 10 (10a) are cut by a cutting device 116 having a cutter, whereby the glove 10 (10a) is manufactured.
  • the cutting is performed after joining the fabric 1a and the fabric 1b, but this order may be changed.
  • the heat sealing heat may be used for cutting when the fabric 1a and the fabric 1b are joined by heat sealing.
  • the fabric 1a and the fabric 1b may be joined and cut using a seal cutter that combines ultrasonic joining and a cutter. According to this, since the cloth 1a and the cloth 1b can be joined and cut at the same time, the manufacturing efficiency of the glove 10 (10a) can be increased.
  • FIG. 10 is a diagram illustrating an example in which the laminated fabric 1 c and the laminated fabric 1 d are joined and used as the raincoat 11.
  • the raincoat 11 is the first fibrous sheet 2, the elastic member 5, the fiber sheet 4, and the moisture permeable film 20 which is a moisture permeable member from the skin surface of the wearer.
  • Various modifications such as inserting a second fibrous sheet between 4 and the moisture permeable film 20 can be performed.
  • the elastic member 5 is disposed so as to expand and contract in the X direction.
  • the raincoat 11 fits a wearer's body.
  • the elastic member 5 may be disposed along the Y direction in a part of the raincoat 11 so that a part of the raincoat 11 expands and contracts in the Y direction.
  • the raincoat 11 is the first fibrous sheet 2 having a breathable skin surface, and even when the wearer sweats, the sweat is quickly transmitted to the fiber sheet 4, and the sweat is absorbed. It can be sucked by the fiber sheet 4.
  • the raincoat 11 of this 2nd Embodiment does not have the feeling of stuffiness which a wearer feels when wearing a conventional raincoat, and becomes comfortable. Furthermore, since the moisture-permeable film 20 releases moisture to the outside and prevents the rain from entering from the outside, the wearer can wear the raincoat 11 comfortably.
  • FIG. 11 is a schematic diagram showing a production line 200 for the raincoat 11.
  • the description overlapping with the production line 100 will be omitted, and the description will be continued with a focus on differences from the production line 100.
  • the difference between the cloth 1a and the cloth 1c is that a moisture permeable film 20 wound around a film roll 120a is used instead of the second fibrous sheet 3.
  • positioned upwards differs from the above-mentioned embodiment.
  • the difference between the fabric 1b and the fabric 1d is that a moisture permeable film 20 wound around a film roll 120b is used instead of the second fibrous sheet 3.
  • positioned below differs from the above-mentioned embodiment.
  • the moisture permeable film 20 of the fabric 1c and the moisture permeable film 20 of the fabric 1d become the bonding surface.
  • the first fibrous sheet 2 of the fabric 1a and the first fibrous sheet 2 of the fabric 1b are joined surfaces.
  • the moisture permeable films 20 as joined surfaces. Strength increases. For this reason, the raincoat 11 with improved durability against wind and rain can be realized. Note that the bonding strength between the moisture-permeable films 20 is stronger than the bonding between the fiber sheets 4.
  • the moisture permeable film 20 joined on the inside becomes the outside in the raincoat 11.
  • a step of turning over the raincoat that has been joined and cut by a turning device is added.
  • a reversing device a method of blowing a compressed gas (for example, air) onto the bonded fabrics 1c and 1d and turning them over, a method of turning the bonded fabrics 1c and 1d by vacuum suction, or a fabric 1c using a mechanical arm.
  • a method of turning 1d upside down can be adopted.
  • the moisture permeable film 20 is joined inside and turned upside down, when the raincoat 11 is worn, the moisture permeable film is on the outside and the joining surface is on the inside, thus increasing the joining strength of the fabrics 1c and 1d, A good-looking raincoat 11 can be realized.
  • the moisture permeable film 20 is used instead of the second fibrous sheet 3, and the outer side is a moisture permeable film if a reversing step is added by a turning device. It is possible to realize the glove 10 (10a) whose surface is the inside.
  • FIG. 12 is a diagram illustrating an example in which the laminated fabric 1 a and the laminated fabric 1 b are used as the disposable pants 12 in the same manner as the glove 10.
  • the disposable pants 12 are a hybrid type in which a front side and a rear side are constituted by a fabric 1b, and a front fabric 1b and a rear fabric 1b are joined by a fabric 1a.
  • wearing part 13 the surface 1 (outer side) becomes the fabric 1b, and the fabric 1a is joined to this front side fabric 1b from the back side (inside).
  • the fabric 1a has a three-layer structure of the first fibrous sheet 2, the elastic member 5, the fiber sheet 4, and the second fibrous sheet 3 from the inner side (skin surface side).
  • One of the fibrous sheets 3 may be omitted to form a two-layer structure, and the moisture permeable film 20 may be used instead of one of the fiber sheet 4 and the second fibrous sheet 3. May be added to form a four-layer structure.
  • the fabric 1b has a three-layer structure of the first fibrous sheet 2, the fiber sheet 4, and the second fibrous sheet 3 from the inner side (skin side), but the fibrous sheet 4 and the second fibrous sheet. 3 may be omitted to form a two-layer structure, or a moisture permeable film 20 may be used instead of one of the fiber sheet 4 and the second fibrous sheet 3, and the moisture permeable film 20 may be added.
  • a four-layer structure may be used.
  • the elastic member 5 is not disposed on the fabric 1b, and thus the manufacturing cost of the disposable pants 12 can be reduced.
  • the elastic member 5 may be disposed on the fabric 1b.
  • the fiber sheet 4 is printed, and the fashionability of the disposable pants 12 is improved.
  • FIG. 13 is a schematic diagram showing a production line 300 for the disposable pants 12.
  • the description overlapping with the production line 100 will be omitted, and the description will be continued with a focus on differences from the production line 100.
  • the difference from the production line 100 is that the arrangement of the first fibrous sheet 2 and the second fibrous sheet 3 is different in the production of the fabric 1a and the fabric 1b.
  • the joint surface of the cloth 1a and the cloth 1b becomes the inside (skin surface) of the disposable pants 12, and the joint surface does not face outward, improving the fashionability of the disposable pants 12. be able to.
  • the glove 10, the raincoat 11, and the disposable pants 12 of this embodiment can endure several times of washing, they are economical and environmentally friendly. Moreover, the glove 10, the raincoat 11, and the disposable pants 12 of this embodiment can be used regardless of age, sex, and body shape (for children, for men, for women, etc.), and for animals such as pets. Can be applied.
  • the lamination sheet 15 is comprised in the order of the following description.
  • Example 1 As the first fibrous sheet 2, a hydrophilic spunbond nonwoven fabric (weight per unit area 15 g / m 2 ) is used, and as the fiber sheet 4, 100% pulp paper (paper sheet for tissue paper: basis weight 13 g / m 2 ). Was used without printing.
  • Milky film (basis weight 18 g / m 2) used as the moisture-permeable film 20, as a second fibrous sheet 3, using a water-repellent spunbonded nonwoven fabric (basis weight 15 g / m 2), a hot-melt adhesive (hot the sheet material obtained by bonding a total basis weight 62.2 g / m 2 was as in example 1 by the total basis weight of 1.2 g / m 2) of the melt adhesive.
  • Example 2 The fiber sheet 4 was printed with the same configuration as in Example 1.
  • Example 3 As the first fibrous sheet 2, a water-repellent spunbond nonwoven fabric (weight per unit area 15 g / m 2 ) is used, and as the fiber sheet 4, 100% pulp paper (paper sheet for tissue paper: basis weight 13 g / m 2 ) Was used without printing.
  • Milky film (basis weight 18 g / m 2) used as the moisture-permeable film 20, as a second fibrous sheet 3, using a water-repellent spunbonded nonwoven fabric (basis weight 40 g / m 2), a hot-melt adhesive (hot the sheet material obtained by bonding a total basis weight 87.2 g / m 2 was as in example 3 by the total basis weight of 1.2 g / m 2) of the melt adhesive.
  • Comparative Example 1 As the first fibrous sheet 2, a water-repellent spunbonded nonwoven fabric (weight per unit area: 15 g / m 2 ) is used. As the moisture permeable film 20, a milky white film (weight per unit area: 18 g / m 2 ) is used. % Paper (paper sheet for tissue paper: basis weight 13 g / m 2 ) was used without printing. As the second fibrous sheet 3, a hydrophilic spunbond nonwoven fabric (weight per unit area: 15 g / m 2 ) was used and adhered by a hot melt adhesive (total weight per unit area of hot melt adhesive: 1.2 g / m 2 ). The obtained sheet material having a total basis weight of 62.2 g / m 2 was determined as Example 3.
  • the water absorption quick-drying (transpiration rate) of the sheet materials of Examples 1 to 3 and Comparative Example 1 was evaluated.
  • the water-absorbing quick-drying property (transpiration property) was subjected to a transpiration property (II) test (Boken standard BQEA028), and both water absorption property and quick-drying property were comprehensively evaluated.
  • Test pieces each having a diameter of about 9 cm were prepared on the laminated sheets of Examples 1 to 3 and Comparative Example 1, and the mass (W) of each test piece and the petri dish was measured.
  • 0.1 mL of water was dropped onto the petri dish, a test piece was placed thereon, and the mass (W0) was measured.
  • the transpiration rate for 20 minutes after the start of the test is preferably 50% or more for woven fabrics and 40% or more for knits for sports applications, It is said that 40% or more of the woven fabric and 30% or more of the knitted fabric are preferable. Therefore, since the sheet material of Example 1 can obtain a transpiration rate of 40% or more, it can be said that it can be comfortably worn for both sports use and general use. From the above, it can be seen that the fabric of this example using the laminated sheets of Examples 1 to 3 has extremely high water absorption and quick drying (transpiration rate).
  • the total basis weight of the laminated sheet 15 is, for example, as described above if the basis weights of the first fibrous sheet 2 and the second fibrous sheet 3 are adjusted to 50 g / m 2 to 100 g / m 2. High water absorption quick-drying (transpiration rate) can be obtained.
  • the unit of drying time (increase in transpiration rate per unit time, Drying rate) is% / min, and the unit of drying rate (time for transpiration rate to reach 100%, Drying time) is in minutes. From Table 2, it can be said that the laminated sheets 15 of Examples 1 to 3 have a drying rate of 2.0 or more and a drying rate of 50 minutes or less.

Landscapes

  • Laminated Bodies (AREA)
  • Gloves (AREA)

Abstract

L'invention concerne un tissu jetable qui a une bonne aptitude à l'emploi, le tissu jetable comprenant : une première feuille ayant une perméabilité à l'air ; une seconde feuille ayant une perméabilité à l'air ; et une feuille textile qui est intercalée entre la première feuille et la seconde feuille. Une feuille multicouche est formée en empilant la première feuille, la seconde feuille et la feuille textile les unes sur les autres, et la feuille multicouche a une propriété d'absorption de transpiration et une propriété de séchage rapide.
PCT/JP2016/064247 2016-04-25 2016-05-13 Tissu jetable, gants, imperméable, et procédé de fabrication de tissu jetable Ceased WO2017187648A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US16/094,090 US20190110529A1 (en) 2016-04-25 2017-04-21 Composite textile sheet, disposable textile product using composite textile sheet, glove, raincoat, and method for manufacturing disposable textile product
PCT/JP2017/016110 WO2017188162A1 (fr) 2016-04-25 2017-04-21 Feuille textile composite, produit textile composite jetable utilisant une feuille textile composite, gants, manteau imperméable, et procédé pour fabriquer un produit textile jetable
GB1817355.9A GB2564067A (en) 2016-04-25 2017-04-21 Composite textile sheet, disposable textile product using composite textile sheet, gloves, raincoat, and method for manufacturing disposable textile product
JP2018514572A JPWO2017188162A1 (ja) 2016-04-25 2017-04-21 複合繊維シート、複合繊維シートを用いた使い捨て繊維製品、手袋、レインコート及び使い捨て繊維製品の製造方法
CN201780000753.4A CN107548355A (zh) 2016-04-25 2017-04-21 复合纤维片、使用复合纤维片的一次性纤维产品、手套、雨衣以及一次性纤维产品的制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662329263P 2016-04-29 2016-04-29
US62/329,263 2016-04-29

Publications (1)

Publication Number Publication Date
WO2017187648A1 true WO2017187648A1 (fr) 2017-11-02

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PCT/JP2016/064247 Ceased WO2017187648A1 (fr) 2016-04-25 2016-05-13 Tissu jetable, gants, imperméable, et procédé de fabrication de tissu jetable

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CN116351029A (zh) * 2021-12-29 2023-06-30 硕璟企业股份有限公司 具强效排湿性的环保握柄皮

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JPS5160250A (fr) * 1974-11-22 1976-05-26 Keiwa Shoko Kk
JPH0586528U (ja) * 1991-07-24 1993-11-22 東燃化学株式会社 手 袋
JPH09273062A (ja) * 1996-04-03 1997-10-21 Oji Paper Co Ltd 抗菌性複合不織布及びその製造方法
JP2004353137A (ja) * 2003-05-30 2004-12-16 Sunstar Inc 皮膚炎用手袋
JP2006027089A (ja) * 2004-07-16 2006-02-02 Kao Corp 複合伸縮部材及びその製造方法
JP3126867U (ja) * 2006-08-31 2006-11-09 利博 雪本 手袋
JP3137877U (ja) * 2007-09-28 2007-12-13 李鵬揮 使い捨て式手袋
JP2008087411A (ja) * 2006-10-04 2008-04-17 Ferric Inc 印刷された積層体及びその製造方法
US20120047619A1 (en) * 2009-04-17 2012-03-01 X-Technology Swiss Gmbh Clothing item
JP2014009954A (ja) * 2012-06-27 2014-01-20 Osao Makino レインコート

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Publication number Priority date Publication date Assignee Title
JPS5160250A (fr) * 1974-11-22 1976-05-26 Keiwa Shoko Kk
JPH0586528U (ja) * 1991-07-24 1993-11-22 東燃化学株式会社 手 袋
JPH09273062A (ja) * 1996-04-03 1997-10-21 Oji Paper Co Ltd 抗菌性複合不織布及びその製造方法
JP2004353137A (ja) * 2003-05-30 2004-12-16 Sunstar Inc 皮膚炎用手袋
JP2006027089A (ja) * 2004-07-16 2006-02-02 Kao Corp 複合伸縮部材及びその製造方法
JP3126867U (ja) * 2006-08-31 2006-11-09 利博 雪本 手袋
JP2008087411A (ja) * 2006-10-04 2008-04-17 Ferric Inc 印刷された積層体及びその製造方法
JP3137877U (ja) * 2007-09-28 2007-12-13 李鵬揮 使い捨て式手袋
US20120047619A1 (en) * 2009-04-17 2012-03-01 X-Technology Swiss Gmbh Clothing item
JP2014009954A (ja) * 2012-06-27 2014-01-20 Osao Makino レインコート

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116351029A (zh) * 2021-12-29 2023-06-30 硕璟企业股份有限公司 具强效排湿性的环保握柄皮

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