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US20100252475A1 - Sanitary thin paper containing box - Google Patents

Sanitary thin paper containing box Download PDF

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Publication number
US20100252475A1
US20100252475A1 US12/746,619 US74661908A US2010252475A1 US 20100252475 A1 US20100252475 A1 US 20100252475A1 US 74661908 A US74661908 A US 74661908A US 2010252475 A1 US2010252475 A1 US 2010252475A1
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US
United States
Prior art keywords
perforation
bottom face
cleaving
thin paper
sanitary thin
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.)
Abandoned
Application number
US12/746,619
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English (en)
Inventor
Atsushi Konuma
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.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
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 Daio Paper Corp filed Critical Daio Paper Corp
Assigned to DAIO PAPER CORPORATION reassignment DAIO PAPER CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KONUMA, ATSUSHI
Publication of US20100252475A1 publication Critical patent/US20100252475A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
    • B65D83/0894—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession the articles being positioned relative to one another or to the container in a special way, e.g. for facilitating dispensing, without additional support
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Definitions

  • the present invention relates to a sanitary thin paper-containing box for storing tissue paper, paper towel, kitchen paper, or others.
  • This kind of a sanitary thin paper-containing box is generally structured in such a manner that a resin film sheet or a resin-containing film sheet with a slit is attached to the inner side of the paper box so as to cover the annularly-patterned perforation.
  • this kind of containing box needs to be separated into the film sheet and the paper box at the time of disposal after use.
  • a conventional box may cause some trouble in peeling off the film because the box is not designed on the assumption that a hand is put into the box.
  • a sanitary thin paper-containing box arranged in such a manner that a film attachment part is surrounded by another perforation and is torn off along the perforation after use, whereby the film attachment part can be separated from the paper box (refer to Patent Document 1 and others, for example).
  • this sanitary thin paper-containing box also needs for the film attachment part to be separated into a paper portion and the film sheet or the like, which does not make the disposal of the box less troublesome.
  • the perforation is always visible on the top face of the box during use, which makes the box appearance unfavorable.
  • the box using a film sheet tends to be easier to take out sanitary thin paper, for example, tissue paper, due to flexibility of the film sheet.
  • the film sheet is also more excellent in terms of moisture-proof, sealing, and waterproof properties.
  • Patent Document 1 JP 2000-281155 A
  • Patent Document 2 JP 2005-225563 A
  • a principal object of the present invention is to provide a sanitary thin paper-containing box that can be readily separated into a film sheet with a slit and a paper box part and allows a large amount of sanitary thin paper to be taken out at a time as necessary.
  • another object of the present invention is to prevent decrease in ease of taking out a lower amount of sanitary thin paper from the sanitary thin paper-containing box.
  • the present invention to solve the foregoing problems is as follows:
  • a sanitary thin paper-containing box comprising: a box unit having a top face, a bottom face, and side faces connecting to the top and bottom faces; an annularly-patterned cleaving perforation on the top face; and a resin-contained film sheet covering a section within the perforation from inside of the box unit,
  • the film sheet having a slit, the slit being located at least in the section within the annularly-patterned perforation, and the section surrounded by the annularly-patterned perforation being torn off along the perforation to form a take-out opening and expose the film sheet and the slit made in the film sheet from the take-out opening, thereby allowing sanitary thin paper stored in the box to be taken out, wherein
  • a cleaving perforation is disposed on the bottom face in an almost annular or arch pattern
  • the bottom face is cleaved along the cleaving perforation to form a cover member hinged in a line linking a start end and a terminal end of the cleaving perforation.
  • the sanitary thin paper-containing box according to Claim 1 wherein a section surrounded by the cleaving perforation and a straight line linking the both ends of the perforation on the bottom face, has a length of 70 mm or more in shorter side, a length of 110 mm or more in longer side, and an area of 80 cm 2 or more.
  • the sanitary thin paper-containing box according to Claim 1 or 2 wherein the bottom face is rectangular, and a shorter edge or a longer edge of the bottom face is parallel to the straight line linking the both ends of the cleaving perforation on the bottom face.
  • the sanitary thin paper-containing box according to any one of Claims 1 to 3 wherein the bottom face is rectangular, the straight line linking the both ends of the cleaving perforation on the bottom face is parallel to the shorter edge of the bottom face, a separation distance between the straight line and the shorter edge is 3 to 65 mm, a shortest separation distance between the shorter edge of the bottom face and the cleaving perforation on the bottom face is 3 to 65 mm, and a shortest separation distance between the longer edge of the bottom face and the cleaving perforation on the bottom face is 3 to 45 mm.
  • the sanitary thin paper-containing box according to any one of Claims 1 to 3 wherein the bottom face is rectangular, the straight line linking the both ends of the cleaving perforation on the bottom face is parallel to the longer edge of the bottom face, a separation distance between the straight line and the longer edge is 3 to 45 mm, the shortest separation distance between the shorter edge of the bottom face and the cleaving perforation on the bottom face is 3 to 65 mm, and a shortest separation distance between the longer edge of the bottom face and the cleaving perforation on the bottom face is 3 to 45 mm.
  • the sanitary thin paper-containing box according to Claims 1 to 5 wherein the bottom face is rectangular, and the cleaving perforation on the bottom face is patterned in an approximately oval shape with a continuous arch line curving toward the longer edge and the shorter edge of the bottom face.
  • the sanitary thin paper-containing box according to any one of Claims 1 to 5 wherein the bottom face is rectangular, and the cleaving perforation on the bottom face is patterned in an approximately U shape with a continuous straight or curved line along the longer edge and the shorter edge of the bottom face.
  • the sanitary thin paper-containing box according to any one of Claims 1 to 7 wherein the cleaving perforation and the straight line linking the both ends of the cleaving perforation on the bottom face, are formed in such a manner that the section surrounded by the cleaving perforation and the straight line covers the section formed by the cleaving perforation on the top face when the cleaving perforation on the top face is dropped and projected onto the bottom face.
  • the sanitary thin paper-containing box according to any one of Claims 1 to 8 , comprising: non-common perforations adjoined to each other via a common perforation and made continuous with the common perforation; and two bending portions capable of being cleaved and erected in an opposed manner from erection fold lines formed at start ends and parallel to each other, in the section surrounded by the cleaving perforation on the bottom face.
  • a sanitary thin paper-containing box that can be readily separated into a film with a slit and a paper box part and to prevent decrease in ease of taking out a lower amount of sanitary thin paper from the sanitary thin paper-containing box.
  • FIG. 1 is a perspective view of a sanitary thin paper-containing box X 1 of this embodiment as seen from a top face 1 U-side
  • FIG. 2 is a perspective view of the sanitary thin paper-containing box X 1 in a state where sanitary thin paper, for example, tissue paper, is taken out therefrom
  • FIG. 3 is a perspective view of the sanitary thin paper-containing box X 1 of this embodiment as seen from a bottom face 1 B-side.
  • FIG. 4 is a perspective view of the sanitary thin paper-containing box X 1 of this embodiment in another state as seen from the bottom face 1 B-side.
  • the sanitary thin paper-containing box X 1 includes a paper box 1 with cleaving perforations 11 and 40 on the top face 1 U and the bottom face 1 B; and a film sheet 2 covering a cleaving perforation section 11 a on the top face from inside (hereinafter, the cleaving perforation 11 on the top face will be referred to as top-face cleaving perforation 11 ).
  • the paper box 1 of this embodiment is a right hexahedral box made from paper, constituting an exterior of the sanitary thin paper-containing box X 1 .
  • the paper box 1 is not limited to this embodiment in size, shape, developed configuration and others, and may use any of known arrangements of a sanitary thin paper-containing box.
  • the sanitary thin paper-containing box X 1 of this embodiment has the top face IU, the bottom face 1 B, and side faces connecting the top and bottom faces.
  • the sanitary thin paper-containing box X 1 also has bottom-face end members, side-face end members, and top-face end members, which are connected to both longer edges of respective faces.
  • the sanitary thin paper-containing box X 1 is formed in such a manner that the side-face end members are folded back toward the inside of the box, and the top-face end members and the bottom-face end members are also folded so as to lie over the folded side-face end members, and then attachment portions of all the members are attached to each other with a hot-melt adhesive or the like.
  • this kind of containing box is generally about 110 to 320 mm in longer edge, 70 to 200 mm in shorter edge, and 40 to 150 mm in height. At least, the invention of the subject application applies to boxes within this range of size.
  • the paper box 1 may have any of appropriate patterns using appropriate characters, graphics, pictures, or symbols, alone or in combination with the same, depicting such as flowers, spirals, waves, dots, honeycombs, stars, crosses, or geometric figures, although not shown in the attached drawings.
  • Such patterns can be produced on an exterior of the paper box by any of well-known printing methods such as photogravure printing.
  • top-face cleaving perforation 11 is formed in an annular shape on the top face 1 U of the paper box 1 , by any well-known method and at any well-known ratio of cut to uncut length.
  • the section 11 a surrounded by the top-face cleaving perforation 11 is not limited in specific shape, and may employ any of conventionally well-known shapes. Specifically, a typical shape of the same is an approximate oval with longer sides along longer sides of the top face of the paper box, as illustrated in the drawings.
  • the film sheet 2 is larger in size than the section 11 a surrounded by the top-face cleaving perforation 11 , and may be square-shaped and attached to an inner side of the top face of the paper box 1 with an adhesive, for example.
  • the film sheet 2 has a slit 21 in the section 11 a surrounded by the top-face cleaving perforation 11 .
  • a take-out opening 12 is formed (hereinafter, the take-out opening on the top face will be referred to as top-face take-out opening 12 ), and the film sheet 2 and the slit 21 formed in the same are exposed via the top-face take-out opening 12 .
  • an adhesive used for attaching the film sheet 2 to the paper box 1 there is no particular limit on the kind of an adhesive used for attaching the film sheet 2 to the paper box 1 .
  • Preferred is a water-based adhesive in terms of recyclability.
  • the slit 21 is desirably made shorter than an entire longitudinal length of the top-face take-out opening 12 , and may be of the same length as the entire longitudinal length of the top-face take-out opening 12 . Alternatively, the slit 21 may be longer than the entire longitudinal length of the top-face take-out opening 12 under the condition that the slit 21 is shorter than a longitudinal length of the film sheet 2 .
  • the adhesive force may be the same as that of the paper box 1 and the film sheet 2 in a conventional product.
  • a material for the film sheet 2 needs to be separated from the paper box, and, for example, is a resin-contained sheet.
  • a resin-contained sheet may be a resin film sheet made from a resin of polyethylene, polypropylene, polyester, or the like, or a laminated resin film sheet with lamination of the same, or a laminated film sheet with lamination of a film sheet and a thin paper sheet or the like, or a synthetic paper sheet made from resin fibers.
  • a resin film sheet in particular, a polyethylene film sheet, in terms of ease of taking out the inside paper.
  • An appropriate thickness of the film sheet 2 is 15 to 200 ⁇ m. If the film sheet 2 is less than 15 ⁇ m in thickness, the film sheet 2 is insufficient in strength and is likely to be torn or broken at a time of taking out the sanitary thin paper. In contrast, if the film sheet 2 exceeds 200 ⁇ m in thickness, the film sheet 2 causes no strength problem such as tearing, but the sanitary thin paper becomes more likely to get hitched on the film sheet 2 at a time of taking out. This makes the thin paper hard to take out and prone to be broken. In addition, such an excessive thickness leads to cost increase.
  • the paper box 1 of this embodiment is characterized in that a cleaving perforation 42 is formed also on the bottom face 1 B (hereinafter, the cleaving perforation 42 on the bottom face will be referred to as bottom-face cleaving perforation 42 ).
  • the bottom-face cleaving perforation 42 is disposed in such a manner as to be arch-shaped from one to the other of two points 42 P and 42 P, which are separated with an equal distance from a longitudinal center of the bottom face 1 B and are located near one longer edge of the bottom face 1 B.
  • a cover member 40 F hinged in a line linking the foregoing two points and a take-out opening 40 are formed on the bottom face (hereinafter, the straight line linking the ends of the bottom-face cleaving perforation will be referred to as hinge line 41 , and the take-out opening on the bottom face will be referred to as bottom-face take-out opening 40 ).
  • the hinge line 41 is arranged in parallel with a longer edge 1 L of the bottom face 1 B, but is not limited to this arrangement.
  • the hinge line 41 may be arranged in parallel with a shorter edge 1 S.
  • the bottom-face cleaving perforation 42 of this embodiment has at an inflection point thereof a small concaved push-in portion 43 for ease of cleaving.
  • the bottom face can be readily cleaved along the arched cleaving perforation toward the both end points 42 P and 42 P.
  • the bottom face is further cleaved along the perforation up to the both end points 42 P and 42 P by putting a thumb on a free portion resulting from the former cleaving or by pinching the free portion with fingers, to thereby form the cover member 40 F and the bottom-face take-out opening 40 .
  • the bottom-face cleaving perforation 42 has preferably a ratio of cut to uncut length of 1:0.5 to 10:4, and has desirably a remaining uncut portion with a length of 0.5 to 4.0 mm. Accordingly, the perforation becomes hard to cause unintentional cleaving trouble and easy to perform an intentional cleaving operation.
  • the ratio of cut to uncut length here refers to a ratio of a length of a perforated portion (cut portion) to a length of a remaining uncut portion (uncut portion).
  • the section is preferably formed so as to be 70 mm or more in shorter-side length, 110 mm or more in longer-side length, and 80 cm 2 or more in area. More preferably, the section is formed so as to be 85 mm or more in shorter-side length, 190 mm or more in longer-side length, and 160 cm 2 or more in area.
  • the section needs to be separated with a distance of 3 mm from the longer edge or the shorter edge of the bottom face.
  • the foregoing dimensions allow the take-out opening to be formed through which the users can put their hands into the box.
  • the shorter length and the longer length refer to a shortest length of the shorter side and a longest length of the longer side, respectively.
  • a preferable length of the hinge line 41 in this embodiment is specifically about 70 to 240 mm. If the length of the hinge is 70 mm or less, it is hard to put a hand into the box for tearing off the film sheet. In contrast, if the length of the hinge is 240 mm or more, it is hard to open the bottom face along the perforation.
  • a separation distance L 1 between the shorter edge 1 S or the longer edge 1 L and the hinge line 41 on the bottom face is desirably 3 to 65 mm in the case of being parallel to the shorter edge 1 S and is desirably 3 to 45 mm in the case of being parallel to the longer edge 1 L, so that the bottom face is not cleaved unintentionally along the hinge line 41 and the bottom-face cleaving perforation 42 by usually expected outside pressure when the containing boxes are stacked during shipment or are used.
  • the hinge line 41 is too close to the longer edge, that is, the ridgeline, which increases a possibility that the bottom face may be unintentionally cleaved near the hinge along the bottom-face cleaving perforation if the bottom face is deformed under outside pressure on the side face.
  • the separation distance from the shorter edge 1 S exceeds 65 mm or the separation distance from the longer edge 1 L exceeds 45 mm, it is hard to allow the take-out opening to be made wide enough on the bottom face.
  • a shortest separation distance L 2 between the shorter edge 1 S and the bottom-face cleaving perforation 42 on the bottom face 1 B is preferably 3 to 65 mm, and a shortest separation distance L 3 between the longer edge 1 L and the bottom-face cleaving perforation 42 is preferably 3 to 25 mm.
  • the hinge line 91 preferably accounts for 1 ⁇ 5 to 5 ⁇ 6 of the length of the longer edge. If the hinge line is less than 1 ⁇ 5 of the length of the longer edge, it is difficult to take out a large amount of sanitary thin paper sheets at a time. In contrast, if the hinge line is more than 5 ⁇ 6 of the length of the longer edge, when the cover member 40 F is opened, the inside sanitary thin paper sheets are not held by a part of the bottom face 1 B other than the cover member 40 F. Accordingly, the sanitary thin paper sheets are prone to be taken out unnecessarily.
  • the foregoing range of the hinge line is suitable in particular for the case where it is not desired that all the inside sanitary thin paper is taken out at a time.
  • the hinge line 41 and the bottom-face cleaving perforation 42 are preferably located on the bottom face 1 B of the paper box 1 in such a manner the section 40 surrounded by the hinge line 41 and the bottom-face cleaving perforation 42 covers a section which is formed on the top face 1 U by the cleaving perforation 11 on the top face 1 U when the cleaving perforation 11 is dropped and projected onto the bottom face 1 B.
  • bottom-face cleaving perforation 42 and the like By placing the bottom-face cleaving perforation 42 and the like in such positions with respect to the cleaving perforation 11 on the top face 1 U, when all the inside sanitary thin paper in the containing box is used up and the bottom face is cleaved along the bottom-face cleaving perforation 42 to thereby form the bottom-face take-out opening 40 , it is easy to reach the film sheet 2 covering the take-out opening 12 on the top face 1 U and tear off and separate the same from the opening.
  • the sanitary thin paper-containing box X 1 of this embodiment preferably has near a center of the bottom face 1 B of the paper box 1 : non-common perforations 32 and 32 adjoined to each other via a common perforation 31 and made continuous with the common perforation 31 ; and two bending portions 30 and 30 capable of being cleaved and erected in an opposed manner from erection fold lines 33 and 33 formed at start ends and parallel to each other.
  • the top face of the sanitary thin paper sheets can be positioned near the take-out opening 12 , thereby to prevent decrease in ease of taking out the paper from the top face.
  • the two bending portions 30 and 30 capable of being cleaved and erected, are located in the section surrounded by the cleaving perforation to form the bottom-face take-out opening, and are made discontinuous with the cleaving perforation.
  • the bending portions 30 and 30 and the section surrounded by the cleaving perforation 40 can be separately cleaved.
  • the sanitary thin paper-containing box X 1 is configured in such a manner as to store, in particular, a stack of sanitary thin paper sheets formed by superposing a plurality of sanitary thin paper sheets in a pop-up manner, and the sanitary thin paper P is taken out one by one from the slit 21 as shown in FIG. 2 .
  • the sanitary thin paper P is not limited in size, paper thickness, number of plies (number of stacked sheets), and composition.
  • the sanitary thin paper P can be produced with any known technique for making thin paper in accordance with intended use.
  • Such paper making can use any of various publicly known paper pressing machines including at least three components: a wire part for forming a paper material virtually into wet paper; a press part for dehydrating the wet paper; and a dryer part for drying the dehydrated paper, for example.
  • Such sanitary thin paper can be changed in physical properties and composition using any appropriate well-known technique in accordance with applications such as tissue paper, kitchen paper, wipe, and others, for example.
  • the sanitary thin paper is tissue paper
  • a preferred basis weight thereof is 10 to 40 g/m 2 (JIS P 8124); a preferred paper thickness per sheet thereof is 25 to 800 ⁇ m; and a preferred dried tensile strength of a two-ply sheet thereof is 150 to 800 cN/width of 25 mm in a vertical direction, and 50 to 400 cN/width of 25 mm in a transverse direction (JIS P 8113).
  • preferred softness of the tissue paper is 0.5 to 6.0 g (JIS L 1096), a preferred MMD thereof is 3 to 18, and a preferred stretch thereof is 5 to 40%.
  • the sanitary thin paper sheets can be produced by any known method in which sanitary thin paper base is folded by a known inter-holder and is cut into a predetermined size.
  • the sanitary thin paper sheets are not particularly limited in height, size, and others, and can be varied depending on the size of the sanitary thin paper-containing box.
  • a method for handling the sanitary thin paper-containing box will be described below in detail. Firstly, when all the inside sanitary thin paper P are used up, the bottom face of the box is cleaved along the bottom-face cleaving perforation 42 to form the cover member 40 F and the bottom-face take-out opening 40 , and the cover member 40 F is opened and an end or other part of the film sheet 2 is held by a hand from inside the paper box, and then the film sheet 2 is peeled off from the paper box 1 .
  • the bottom face can be cleaved along the bottom-face cleaving perforation 42 to form the cover member 40 F to allow the tissue paper bundle to be taken out from the sanitary thin paper-containing box before all the sanitary thin paper sheets are used up.
  • the second embodiment X 2 is identical to the first embodiment except for an arrangement of the bottom face 1 B of a sanitary thin paper-containing box X 2 .
  • the following description will be made mainly concerning arrangements of the second embodiment different from those of the first embodiment, with an omission of description on most of arrangements of the second embodiment identical to those of the first embodiment.
  • the shorter edge 1 S and the hinge line 41 on the bottom face are parallel to each other, and the bottom-face cleaving perforation 42 is disposed so as to form an approximate oval shape in which an arched line curves continuously toward the longer edge 1 L and the shorter edge 1 S on the bottom face 1 B.
  • the bottom-face cleaving perforation 42 of this embodiment has also the small concaved push-in portion 43 for ease of cleaving at a position nearest the shorter edge IS distant from the hinge line 41 .
  • the push-in portion 43 is pressed in to allow the bottom face to be readily cleaved along the bottom-face cleaving perforation 42 toward the both end points 42 P and 42 P.
  • the bottom face is further cleaved along the bottom-face perforation 42 up to the both end points 42 P and 42 P by putting a thumb on the resultant free portion or pinching the same with fingers, to thereby form the cover member 40 and the bottom-face take-out opening 40 .
  • a ratio of cut to uncut length and a length of an uncut portion of the bottom-face cleaving perforation 42 are identical to those in the first embodiment.
  • a size and an area of a section surrounded by the bottom-face cleaving perforation 42 and the hinge line 41 may be the same as those in the first embodiment.
  • the hinge line 41 has preferably a length of about 10 to 100 mm. If the length of the hinge line 41 is less than 10 mm, the hinge part is prone to be cut when the bottom face is cleaved along the perforation. If the length is more than 100 mm, the perforation may be almost straight in a longer side of the oval shape depending on the size of the containing box. Accordingly, the box may be folded accidentally along the perforation, not a ruled line, at the time of formation using a processing machine, thereby resulting in manufacturing defects.
  • the hinge line 41 and the bottom-face cleaving perforation 42 are desirably located in such a manner that the separation distance L 1 between the shorter edge 1 S or the longer edge 1 L and the hinge line 41 on the bottom face 1 B is desirably 3 to 65 mm, so that the bottom face is not cleaved unintentionally along the hinge line 41 and the bottom-face cleaving perforation 42 by usually expected outside pressure when the containing boxes are stacked during shipment or are used.
  • the hinge line 41 is close to the longer edge 1 L, that is, the ridgeline, which increases a possibility that the bottom face may be unintentionally cleaved near the hinge line 41 along the bottom-face cleaving perforation 42 if the bottom face is deformed under outside pressure on the side face.
  • the separation distance exceeds 65 mm, it is hard to allow the take-out opening 42 to be made wide enough on the bottom face 1 B.
  • the shortest separation distance L 2 between the shorter edge 1 S and the bottom-face cleaving perforation 42 on the bottom face 1 B is preferably 3 to 45 mm, and the shortest separation distance L 3 between the longer edge 1 L and the bottom-face cleaving perforation 42 is preferably 3 to 65 mm.
  • the hinge line 41 preferably accounts for 1/10 to 4 ⁇ 5 of the length of the shorter edge. If the hinge line 41 is less than 1/10 of the length of the shorter edge, it is difficult to take out a large amount of sanitary thin paper sheets at a time. In contrast, if the hinge line is more than 4 ⁇ 5 of the length of the longer edge, when the cover member 40 F is opened, the inside sanitary thin paper sheets are not held by a part of the bottom face 1 B other than the cover member 40 F. Accordingly, the sanitary thin paper sheets are prone to be taken out unnecessarily.
  • the hinge line 41 and the bottom-face cleaving perforation 42 are preferably located on the bottom face 1 B of the paper box 1 in such a manner the section surrounded by the hinge line 41 and the bottom-face cleaving perforation 42 covers a section which is formed on the top face 1 U by the cleaving perforation 11 on the top face 1 U when the cleaving perforation 11 is dropped and projected onto the bottom face 1 B. This is the same as in the first embodiment.
  • the sanitary thin paper-containing box X 2 of this embodiment also has preferably two bending portions capable of being cleaved and erected located in the section surrounded by the cleaving perforation to form the bottom-face take-out opening, and are made discontinuous with the cleaving perforation.
  • the top face of the tissue paper can be positioned near the take-out opening even when the inside tissue paper becomes lower in amount, thereby to prevent decrease in ease of taking out the paper.
  • the third embodiment X 3 is identical to the second embodiment, except for a shape of the section surrounded by the bottom-face cleaving perforation 42 and the hinge line 41 , and therefore the arrangement identical to those in the second embodiment will not be described here.
  • the bottom-face cleaving perforation 42 of the third embodiment is disposed so as to form an approximate U shape along the longer edge 1 L and the shorter edge 1 S on the bottom face 1 B, and the section surrounded by the hinge line 41 and the bottom-face cleaving perforation 42 is square.
  • the U-shaped portions along the edges 1 L and 1 S have dented lines with respect to the edges.
  • the portions may have bulging lines with respect to the edges.
  • the present invention can be applied to a containing box for accommodating sheets folded in a so-called pop-up manner.
  • FIG. 1 is a perspective view of a sanitary thin paper-containing box of a first embodiment as seen from a top face-side;
  • FIG. 2 is a perspective view of the sanitary thin paper-containing box of the first embodiment in use
  • FIG. 3 is a perspective view of the sanitary thin paper-containing box of the first embodiment as seen from a bottom face-side;
  • FIG. 4 is a perspective view of the sanitary thin paper-containing box of the first embodiment which is cleaved along a bottom-face cleaving perforation, as seen from the bottom face-side;
  • FIG. 5 is a bottom view of a sanitary thin paper-containing box of a second embodiment.
  • FIG. 6 is a bottom view of a sanitary thin paper-containing box of a third embodiment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Cartons (AREA)
US12/746,619 2007-12-10 2008-12-09 Sanitary thin paper containing box Abandoned US20100252475A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-319002 2007-12-10
JP2007319002A JP4572228B2 (ja) 2007-12-10 2007-12-10 衛生薄葉紙収納箱
PCT/JP2008/072336 WO2009075266A1 (fr) 2007-12-10 2008-12-09 Boîte contenant du papier hygiénique

Publications (1)

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US20100252475A1 true US20100252475A1 (en) 2010-10-07

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US12/746,619 Abandoned US20100252475A1 (en) 2007-12-10 2008-12-09 Sanitary thin paper containing box

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US (1) US20100252475A1 (fr)
EP (1) EP2233406B1 (fr)
JP (1) JP4572228B2 (fr)
KR (1) KR101488553B1 (fr)
CN (1) CN101896409B (fr)
WO (1) WO2009075266A1 (fr)

Cited By (3)

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CN102440712A (zh) * 2011-11-29 2012-05-09 吴江市黎里镇永志金属制品厂 一种抽纸盒子
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CN106264278A (zh) * 2015-06-12 2017-01-04 金红叶纸业集团有限公司 一种抽纸盒
JP2020517537A (ja) * 2017-04-28 2020-06-18 マイヤー−メルンホフ カルトン アクチエンゲゼルシャフト 包装材及び包装材用ブランク
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US10039426B1 (en) 2017-02-09 2018-08-07 Jack Soules System and method for dispensing products
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EP2233406A4 (fr) 2012-03-07
CN101896409A (zh) 2010-11-24
WO2009075266A1 (fr) 2009-06-18
KR20100101131A (ko) 2010-09-16
JP2009137643A (ja) 2009-06-25
CN101896409B (zh) 2012-08-29
EP2233406B1 (fr) 2015-01-21
JP4572228B2 (ja) 2010-11-04
KR101488553B1 (ko) 2015-02-02

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