WO2020004026A1 - Package containing sanitary tissue paper - Google Patents

Package containing sanitary tissue paper Download PDF

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Publication number
WO2020004026A1
WO2020004026A1 PCT/JP2019/023218 JP2019023218W WO2020004026A1 WO 2020004026 A1 WO2020004026 A1 WO 2020004026A1 JP 2019023218 W JP2019023218 W JP 2019023218W WO 2020004026 A1 WO2020004026 A1 WO 2020004026A1
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WO
WIPO (PCT)
Prior art keywords
perforation
film
bundle
thin paper
sanitary
Prior art date
Application number
PCT/JP2019/023218
Other languages
French (fr)
Japanese (ja)
Inventor
記瑞 平田
Original Assignee
大王製紙株式会社
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Filing date
Publication date
Application filed by 大王製紙株式会社 filed Critical 大王製紙株式会社
Publication of WO2020004026A1 publication Critical patent/WO2020004026A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16—Paper towels; Toilet paper; Holders therefor
    • A47K10/18—Holders; Receptacles
    • A47K10/20—Holders; Receptacles for piled sheets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • A47K10/42—Dispensers for paper towels or toilet-paper dispensing from a store of single sheets, e.g. stacked
    • 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
    • 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 film-wrapping type sanitary thin paper package in which a bundle of sanitary thin paper such as tissue paper is packed with a film.
  • sanitary thin paper such as tissue paper
  • a paper box type storage body called a box tissue in which a bundle of sanitary thin paper is stored in a paper storage box called a carton
  • Many of the paper box type sanitary thin paper packages are stored as a pop-up bundle of about 120 to 250 sets each having two to four sanitary thin papers as one set.
  • the sanitary thin paper package is a pocket tissue in which a set of two to four sanitary thin paper sheets is compactly folded, and 10 to 20 sets are stacked and bundled with a flexible resin film.
  • a portable type that is also called.
  • sanitary thin paper package of the film packaging type is used as a substitute for a paper box type or for refilling, and is also used as a substitute for a pocket tissue.
  • a sanitary thin paper package of the film packaging type is used as a substitute for a paper box type or for refilling, and is also used as a substitute for a pocket tissue.
  • the number of stored items is larger than that of a pocket tissue, and it is more convenient than a paper box type because it is more portable.
  • the outlet of this film packaging type sanitary thin paper package has one slit perforated in a straight line on the top part often seen in the portable type, and has a slit shape formed by splitting it. Or a substantially rectangular or substantially elliptical opening formed by forming a substantially rectangular or substantially elliptical annular perforation on the upper surface portion often seen in a paper box type and cutting off the portion. was common.
  • the conventional film-packaged sanitary thin paper package of such an outlet is a pop-up type, so that it is used in a portable type, such as a portable type, in a bag or the like after opening.
  • a portable type such as a portable type
  • the exposed part is easily torn, and it is easy to come into contact with unsanitary parts, and foreign matter such as dust and dirt is easy to enter from the outlet.
  • foreign matter such as dust and dirt is easy to enter from the outlet.
  • Patent Document 4 some portable types have a film layer that overlaps a slit-shaped opening to make it difficult for dust and dirt to penetrate. There is a problem that it is difficult to take out the sanitary thin paper.
  • a main object of the present invention is to provide a film-package type sanitary thin paper package having excellent pop-up properties, which is difficult for dust or dirt to enter from an opening portion after opening.
  • the means for solving the above problems are as follows.
  • the first measure is A bundle of sanitary tissue paper is wrapped by a film, and is a sanitary tissue paper package having a take-out part forming perforation for forming a take-out part of the sanitary tissue paper on the top surface,
  • the top part has a layer structure with the outer film part and the inner film part,
  • the take-out portion forming perforations are formed in a circular or substantially C-shaped first perforation formed in the outer film portion and a linear shape formed in the inner film portion whose both ends are located outside the range surrounded by the first perforation.
  • a second perforation of It is a sanitary thin paper package characterized by the above-mentioned.
  • the second means is The sanitary thin paper package according to the first means, wherein the packaging by the film is an overlap packaging, and the outer film portion and the inner film portion are integrated at a cylindrical opening sealing portion.
  • the third means is The sanitary tissue package according to the first or second means, wherein a layer structure of the outer film portion and the inner film portion is formed by overlapping both end portions of the film.
  • the fourth means is At the position where the end on the inner film portion side faces one side of the bundle and the position where the end portion on the outer film portion faces the other side surface of the bundle, the portion closer to the bundle than the outer film portion of the film.
  • the fifth measure is The household thin paper package according to the first or second means, wherein a distance between an end of the first perforation and an end of the second perforation is 5 to 100 mm.
  • a film-packaged sanitary thin paper package having excellent pop-up properties, in which dust and dirt hardly invade from the unsealing portion after unsealing.
  • FIG. 8 is a cross-sectional view taken along the line BB of FIG. 7 and illustrating another example of the packaging form.
  • the sanitary thin paper package 1 of the present embodiment is obtained by wrapping a bundle 3 of sanitary thin papers 2 with a film 4, and the top surface portion 1A of the sanitary thin paper 2 includes one or more plies. Perforations 5A and 5B for forming a take-out portion for forming a take-out portion 60 for taking out each set are provided.
  • the sanitary thin paper package 1 is a so-called pop-up type, and a sheet or a set of sanitary thin papers 2 is taken out from a take-out portion 60 formed by tearing the take-out portion forming perforations 5A and 5B. When taken out, a portion of the sanitary thin paper 2 to be taken out next is exposed and pinched.
  • the sanitary thin paper 2 according to the present embodiment is tissue paper, paper towel, toilet paper, or the like.
  • the present invention is particularly effective in the case of tissue paper having a ply structure in which two or three base papers each having a dry crepe are laminated and assembled.
  • the sanitary thin paper 2 according to the present invention is a dried dry type, and is not a so-called wet type impregnated with a chemical solution. Therefore, the bundle 3 contains air between the layers.
  • the dry type sanitary thin papers 2 especially in tissue paper, there is a moisturizing tissue to which a moisturizing agent or the like is applied.
  • the bundle 3 is wrapped by the film 4. Therefore, the inclusions are less likely to dry than the paper box type, and the box of the paper box is not twisted due to the moisture absorption specific to the moisturizing tissue.
  • the preferred sanitary thin paper 2 according to the present invention is one in which the raw pulp is a mixture of NBKP and LBKP. Waste paper pulp may be blended, but from the viewpoint of the texture and the like, it is preferable to be composed only of NBKP and LBKP.
  • the hygienic thin paper preferably has a basis weight of 10 to 25 g / m 2 per ply (per sheet of base paper constituting one set). In particular, it is preferably from 10 to 16 g / m 2 .
  • the basis weight refers to a value obtained by a measuring method according to JIS P 8124 (1998).
  • the thickness of the sanitary thin paper is not particularly limited, but is 90 to 200 ⁇ m, more preferably 90 to 140 ⁇ m in a two-ply state. It is 120 to 300 ⁇ m in a three-ply state.
  • the paper thickness here is determined by sufficiently adjusting the humidity of the test piece under the conditions of JIS P 8111 (1998), and then using a dial thickness gauge (thickness measuring device) “PEACOCK G type” (manufactured by Ozaki Seisakusho) under the same conditions. A value measured in a set of conditions.
  • the bundle 3 of the sanitary thin paper 2 is formed by folding a substantially square sanitary thin paper 2 having a length of about 197 ⁇ 10 mm ⁇ a width of 217 ⁇ 10 mm into two, and vertically on the folded inner side 2A.
  • a plurality of sanitary thin papers are folded and laminated so that the folded piece 2B of another located sanitary thin paper is located. Therefore, the bundle 3 has a pair of long side surfaces 3A in which the folded edges 2C of each sanitary thin paper are arranged, and a pair of short sides 3B in which the folded edges 2C are not arranged. It has a substantially rectangular parallelepiped shape having a pair of connected flat surfaces (top surface) 3C.
  • the top surface portion 1A according to the present invention is a portion of the film that faces this plane 3C.
  • the size of the bundle 3 is not necessarily limited, but is approximately 62 mm in height ⁇ 217 mm in width ⁇ 100 mm in depth (180 pairs of 2-ply sheets). Then, when one or a set of folded pieces located at the uppermost position is pulled upward, another bundle or a set of folded pieces immediately below the bundle 3 are pulled upward and lifted. , A so-called pop-up is made.
  • Such a bundle 3 can be manufactured by a known multi-stand type, rotary type inter folder.
  • the number of sets of the sanitary thin paper 2 constituting the bundle 3 is not limited.
  • tissue paper storage body storing tissue paper
  • it is generally 2 plies (two sheets) or 3 plies ( A set of (three sheets) is 120 to 240 sets, and the sanitary thin paper package of the present embodiment is also preferably set to 120 to 240 sets.
  • Examples of the packaging form of the bundle 3 by the film 4 include overlap packaging, pillow packaging, three-side closed packaging, and four-side closed packaging.
  • the overlap packaging is a packaging form also called caramel packaging or wrapping packaging.
  • the bundle 3 to be packaged is wrapped in a cylindrical shape with a film 4.
  • the films of the upper and lower layers are bonded by a fusion treatment or an adhesive (the bonding portion is indicated by reference numeral 4S in FIG. 6), and further extends beyond the bundle 3 which is the object to be packaged.
  • the folded portion 4B is folded from the two opposing edges to the packaged object side, and at least the respective leading edge portions of the substantially triangular or substantially trapezoidal pieces formed at that time are bonded by a fusion treatment or an adhesive.
  • This is a packaging mode in which the cylindrical opening 4X is sealed.
  • the bundle 3 to be packaged is wrapped around the film 4 so as to be wrapped therein, and the overlapping edges in the wrapping direction are subjected to a fusion treatment or an adhesive.
  • This is a packaging mode in which a portion that has been adhered and further extended beyond the article to be packaged is also adhered by a fusion treatment or an adhesive. Note that the bonding between the films is desirably heat fusion without using an adhesive.
  • the cylindrical opening sealing portion 4C which seals the cylindrical opening 4X is located at a position facing the short side surface 3A of the bundle 3.
  • Packaging is desirable. Since the opening sealing portion 4C of the overlap packaging has a substantially planar shape in which a plurality of layers of films are laminated and then bonded, the entire outer shell has a rectangular hexahedral shape close to a paper box. Further, since the opening sealing portion 4C is adhered after a plurality of layers of the film 4 are stacked, the rigidity of the portion tends to be high.
  • the sanitary thin paper package 1 according to the present invention typified by a film packaging tissue, may be piled up at a store and sold, and the shape of the product is close to a hexahedron, and is excellent in shape retention without being crushed. Therefore, the above-mentioned overlap packaging is desirable from the viewpoint of such rigidity and shape.
  • the take-out portion 60 for taking out the sanitary thin paper 2 included in the top surface portion 1A from the bundle 3 one by one or one set at a time for forming the take-out portion 60 for taking out the sanitary thin paper 2 included in the top surface portion 1A from the bundle 3 one by one or one set at a time.
  • a perforation 5A, 5B for forming an extraction portion is formed, and a top surface portion 1A of the film 4 is formed by an outer film portion 41 and an inner film portion 42 located closer to the bundle 3 than the outer film portion 41.
  • the outer film portion 41 and the inner film portion 42 are not necessarily limited to one film layer, and may be configured by a plurality of film layers. However, since the structure is simplified and the amount of the film material used can be reduced, It is desirable to have a two-layer structure as in the illustrated example.
  • an annular or substantially C-shaped first perforation 5A capable of forming the lid portion 41A on the outer film portion 41 thereof is used as the extraction portion forming perforations 5A and 5B.
  • a second perforation 5B is formed on the inner film portion 42, and both ends P1 and P1 are formed outside the range 50A surrounded by the first perforation 5A.
  • the outer film portion 41 and the inner film portion 42 are free, and by tearing the first perforation 5B and the second perforation 5A, A take-out portion 60 from which the sanitary thin paper 2 communicating with the inside and outside of the package can be pulled out is formed on the face portion 1A.
  • a more preferable arrangement shape than the first perforation 5B is that a range 50A surrounded by the first perforation 5B is a chamfered rectangle in which the long side portion 51 is located in the direction along the longitudinal direction L1 of the bundle 3 as a whole, or a rectangular shape thereof.
  • the central portion of the long side is slightly expanded outward to form an arch, and has a shape close to an ellipse.
  • a substantially C-shape a part or the whole including the central portion of one long side portion 51 is formed. Perforations may be eliminated.
  • a lid having a hinge connecting a line connecting both ends P2 and P2 of the first perforation 5B is formed.
  • a similar lid portion 41A is formed if the perforation is not intentionally cleaved at a part or all locations including the central portion of the long side portion. .
  • the entire area 50A surrounded by the first perforations can be removed by cleaving all of the first perforations 5B.
  • the second perforations 5A are arranged linearly and corrugated along the longitudinal direction L1 of the bundle 3, and both end positions P1 thereof are outside the range 50A surrounded by the first perforations 5B, that is, the shorter length of the bundle 3
  • a slit-shaped opening 60A such as a straight line or a wavy line is formed.
  • the distance L2 between the second perforation 5A and the first perforation 5B is preferably 5 to 100 mm, most preferably 15 to 50 mm. It is easy to improve pop-up properties.
  • the layer structure of the outer film portion 41 and the inner film portion 42 as shown in FIGS. 8 and 9, particularly at a position closer to the ridge line or a side position than the first perforation 5 B and the second perforation 5 A, More than one film can be formed by bonding by heat fusion or the like (the bonding portion is indicated by reference numeral 4S).
  • the bonding portion is indicated by reference numeral 4S.
  • the layer structure of the outer film portion 41 and the inner film portion 42 can be formed by overlapping both ends of the film 4.
  • both ends of the film may overlap and overlap in the range of the top surface portion 1A ( The overlapping portion is indicated by reference numeral 4A), and this layer structure can be easily formed.
  • the end 4P on the inner film portion side is located at a position facing one longitudinal side surface of the bundle 3, and the end portion 4Q on the outer film portion side is located at the position facing the other longitudinal side surface of the bundle 3, It is desirable that the film 4 be bonded to a portion closer to the bundle 3 than the outer film portion 41 (the inner film portion 41 in the illustrated example).
  • the outer film portion 41 and the inner film portion 42 are free over the entire top surface portion 1A, and the top surface portion 1A is excellent in design because there is no adhesive portion.
  • the end 4P on the inner film portion side is extended to a position facing one longitudinal side surface of the bundle 3, when the sanitary thin paper 2 is pulled out, the inner film portion 42 is attached to the outer film portion 41. It is difficult to unintentionally pull out from the formed annular opening 60B.
  • examples thereof include a single-layer film, a laminated film appropriately laminated including such a film, and a gas barrier film obtained by subjecting such a film to a surface treatment such as aluminum vapor deposition.
  • a polypropylene film and a polyethylene film are preferred.
  • the thickness of the film may be appropriately selected in consideration of flexibility, cost, gas permeability, and heat-sealing property at the time of packaging.
  • the thickness is measured according to JIS P 8118 (1998). It is desirable that the softness is 20 to 60 ⁇ m and the softness is 5.0 to 50.0 cN, which is measured based on the handle ometer method according to the JIS L @ 1096 (2010) @E method. With such a thickness and softness, the film is hardly torn and the pop-up property is excellent.
  • the layer structure of the outer film portion 41 and the inner film portion 42, and the removal portion 60 (formed by tearing the first perforation 5B and the second perforation 5A). 60A, 60B), dust and dirt are unlikely to enter from the unsealing portion after unsealing and exhibit excellent pop-up properties.
  • the sanitary thin paper package 1 since the first perforation 5B can be cleaved to form the lid portion 41A, by closing the lid portion 41, dust or dirt enters from the take-out portion 60. I want to. Furthermore, the sanitary thin paper package 1 according to the present invention, as shown in FIGS. 10 and 11, removes a part 20 of the sanitary thin paper that is partially exposed from the take-out part 60 after being opened by the outer film part 41 and the inner film part 42. The slit opening formed by the tearing of the second perforation 5A while covering the gap 43 between the first perforation 5B and the lid 41A formed by the tearing of the first perforation 5B over the part 20 of the sanitary tissue paper. By inserting the take-out unit 60A into the bag 60A, the take-out unit 60 can be sealed.
  • the smooth pull-out property is whether the sanitary thin paper can be smoothly pulled out from the take-out part 60, and the self-sustainability of the exposed portion is determined by taking out one sheet or a set from the bundle 3 and then exposing from the take-out part 60 next. This is whether a sheet or a set of parts 20 is likely to be in a state of standing from the top surface part 1A.
  • the anti-dropping property is that after taking out one sheet or one set from the bundle 3, a part of the next one sheet or one set to be exposed next from the take-out part 60 does not fall into the inside from the take-out part 60. That is.
  • the slit opening 60 ⁇ / b> A is entirely opened by the force of pulling out the sanitary thin paper 2, and in particular, the first perforation 5 ⁇ / b> B not covered by the outer film portion 41 is cracked.
  • the area of the annular opening 60B formed by the opening is easier to open, the resistance at the time of taking out is small, and the sanitary thin paper is drawn out smoothly.
  • the reason why the slit opening is easily opened in the region of the annular opening 60B is as shown in FIG. 11 (A) in a side view from the bundle longitudinal direction near the extraction unit and FIG. 11 (B) in a plan view near the extraction unit.
  • the outer film portion 41 has little friction and suppression with the inner film portion 42, and is flexible in the drawing direction M (upward) and the like.
  • the sanitary thin paper to be drawn out at the location 60X where the slit opening 60A and the edge of the annular opening 60B intersect with each other is particularly likely to bulge from the annular opening. Is moved in the direction of opening the slit (direction between the longitudinal directions) using the edge 60E of the as a guide, thereby forming a flexible film. This is because the slit opening is widened.
  • the root part of the next one sheet or one set of exposed portions is the edge P ′ of the slit opening, P ′, the edge of the slit opening 60A and the annular opening 60B. Since it is supported at the point 60X where the edge intersects and between the outer film part 41 and the inner film part 42 between them (indicated by the reference numeral 45 in FIG. 11), it is excellent in independence and also has anti-falling properties. Is also extremely excellent.
  • the sanitary tissue package according to the present invention is a film package type sanitary tissue package having excellent pop-up properties, in which dust and dirt hardly invade from the opening after opening.
  • SYMBOLS 1 Sanitary thin paper package, 1A ... Top part, 2 ... Sanitary thin paper, # 2A ... Turned inside, 2B ... Turned piece, 2C ... Turned edge, 3 ... Bundle, # 3A ... Long side, 3B ... Short Side surface, 3C: top surface, 4: film, 4A: overlapping portion, 4B: extending portion, 4C: cylindrical opening sealing portion, # 4P: end on the inner film portion side, 4Q: end on the outer film portion side, 4S ... Adhesive part, 4X ... Cylinder opening # 5A, 5B ... Perforation for forming take-out part, 20 ... Part of sanitary tissue paper, 41 ...

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Packages (AREA)

Abstract

[Problem] To provide a package containing sanitary tissue paper, the package being a film-packaged type in which dirt, dust, and other such foreign matter does not readily penetrate through an extraction part. [Solution] The aforementioned problem is solved by a package containing sanitary tissue paper, the package being such that a bundle of sanitary tissue paper is packaged by a film and having, in a top-surface portion, an extraction-part-forming perforation for forming an extraction part for the sanitary tissue paper, wherein: the top-surface portion has a layered structure formed from an outer-side film part and an inner-side film part; and the extraction-part-forming perforation has a first perforation having an annular shape or substantially the shape of the letter C, the first perforation being formed in the outer-side film part, and a second perforation having a linear shape, the second perforation being formed in the inner-side film part so that both ends of the second perforation are positioned outside of a range surrounded by the first perforation.

Description

衛生薄葉紙包装体Sanitary tissue packaging
　本発明は、ティシュペーパー等の衛生薄葉紙の束をフィルムで包装したフィルム包装タイプの衛生薄葉紙包装体に関する。 (4) The present invention relates to a film-wrapping type sanitary thin paper package in which a bundle of sanitary thin paper such as tissue paper is packed with a film.
　ティシュペーパー等の衛生薄葉紙の包装体は、カートンと言われる紙製の収納箱に、衛衛生薄葉紙の束を収納したボックスティシューともいわれる紙箱タイプの収納体がよく知られている。この紙箱タイプの衛生薄葉紙包装体の多くは、二枚から四枚の衛生薄葉紙を一組としたものを１２０から２５０組程度、ポップアップ式の束として収納されている。 As a package of sanitary thin paper such as tissue paper, a paper box type storage body called a box tissue in which a bundle of sanitary thin paper is stored in a paper storage box called a carton is well known. Many of the paper box type sanitary thin paper packages are stored as a pop-up bundle of about 120 to 250 sets each having two to four sanitary thin papers as one set.
　また、衛生薄葉紙包装体には、二枚から四枚の衛生薄葉紙を一組としたものをコンパクトに折り畳み１０組～２０組積み重ねて束としたものを樹脂製の柔軟なフィルムで包装したポケットティシューともいわれる携帯用タイプのものがある。 The sanitary thin paper package is a pocket tissue in which a set of two to four sanitary thin paper sheets is compactly folded, and 10 to 20 sets are stacked and bundled with a flexible resin film. There is a portable type that is also called.
　一方で、包装資材の削減、コンパクト化による輸送コストや携帯性の改善を目的とした、上記の紙箱タイプの収納体と同程度の組数のポップアップ式の束を樹脂製の柔軟なフィルムによって包装したフィルム包装タイプの衛生薄葉紙包装体がある。フィルム包装タイプの衛生薄葉紙包装体は、紙箱タイプの代替や詰め替え用として使用されているほか、ポケットティシューの代替としても使用される。例えば、花粉症やアレルギー性鼻炎患者など洟をかむ機会が多い者などにとって、ポケットティシューより収納枚数が多く、紙箱タイプより携帯性に優れるとして利便性が高いものとなっている。 On the other hand, pop-up bundles of the same number as the above-mentioned paper box type storage units are wrapped with a flexible resin film, with the aim of reducing packaging materials and improving transportation costs and portability through downsizing. There is a sanitary thin paper package of the film packaging type. The sanitary thin paper package of the film packaging type is used as a substitute for a paper box type or for refilling, and is also used as a substitute for a pocket tissue. For example, for those who often have a chance to bite a drop, such as hay fever and allergic rhinitis patients, the number of stored items is larger than that of a pocket tissue, and it is more convenient than a paper box type because it is more portable.
　従来、このフィルム包装タイプの衛生薄葉紙包装体の取出口は、携帯用タイプによくみられる上面部分に一直線上にミシン目を1本配し、これを裂開して形成されるスリット状としたもの、又は、紙箱タイプによくみられる上面部分に略長方形又は略楕円形の環状のミシン目を形成して当該部分を切剥がして形成される略長方形又は略楕円形の開口部としたものが一般的であった。 Conventionally, the outlet of this film packaging type sanitary thin paper package has one slit perforated in a straight line on the top part often seen in the portable type, and has a slit shape formed by splitting it. Or a substantially rectangular or substantially elliptical opening formed by forming a substantially rectangular or substantially elliptical annular perforation on the upper surface portion often seen in a paper box type and cutting off the portion. Was common.
特開２００２－３０８３５２号公報JP-A-2002-308352 特開２０１０－１９５４４３号公報JP 2010-195443 A 特開２０１８－５２５５９号公報JP, 2018-52559, A 特開２００４－２２４３６２号公報JP 2004-224362 A
　しかしながら、このような取出口の従来のフィルム包装タイプの衛生薄葉紙包装体は、束がポップアップ式であることから、携帯用タイプのように、開封後に鞄等にいれて携帯して使用する際に、取出口から一部の衛生薄葉紙が露出した状態となりやすく、露出部分が破れたり、非衛生的な部分に接触したりしやすく、また、取出口から埃や塵等の異物が侵入しやすいという問題があった。上記特許文献４に示すように携帯タイプの中には、スリット状開口部にフィルム層を重ねるようにして埃や塵を侵入し難くしたものがあるが、このような取出口とするとポップアップして衛生薄葉紙を取り出すことが困難という問題がある。 However, the conventional film-packaged sanitary thin paper package of such an outlet is a pop-up type, so that it is used in a portable type, such as a portable type, in a bag or the like after opening. , It is easy for some sanitary thin paper to be exposed from the outlet, the exposed part is easily torn, and it is easy to come into contact with unsanitary parts, and foreign matter such as dust and dirt is easy to enter from the outlet. There was a problem. As shown in the above-mentioned Patent Document 4, some portable types have a film layer that overlaps a slit-shaped opening to make it difficult for dust and dirt to penetrate. There is a problem that it is difficult to take out the sanitary thin paper.
　そこで、本発明の主たる課題は、開封後に開封部から塵や埃が侵入しがたく、ポップアップ性に優れるフィルム包装タイプの衛生薄葉紙包装体を提供することにある。 Accordingly, a main object of the present invention is to provide a film-package type sanitary thin paper package having excellent pop-up properties, which is difficult for dust or dirt to enter from an opening portion after opening.
　上記課題を解決するための手段は次のとおりである。
　第一の手段は、
　衛生薄葉紙の束がフィルムによって包装され、天面部分に衛生薄葉紙の取出部を形成するための取出部形成用ミシン目を有する衛生薄葉紙包装体であり、
　天面部分は、外側フィルム部と内側フィルム部とによる層構造を有し、
　取出部形成用ミシン目は、外側フィルム部に形成された環状又は略Ｃ型の第一ミシン目と、両端が第一ミシン目で囲まれる範囲外に位置する内側フィルム部に形成された線状の第二ミシン目とを有する、
　ことを特徴とする衛生薄葉紙包装体である。 The means for solving the above problems are as follows.
The first measure is
A bundle of sanitary tissue paper is wrapped by a film, and is a sanitary tissue paper package having a take-out part forming perforation for forming a take-out part of the sanitary tissue paper on the top surface,
The top part has a layer structure with the outer film part and the inner film part,
The take-out portion forming perforations are formed in a circular or substantially C-shaped first perforation formed in the outer film portion and a linear shape formed in the inner film portion whose both ends are located outside the range surrounded by the first perforation. And a second perforation of
It is a sanitary thin paper package characterized by the above-mentioned.
　第二の手段は、
　フィルムによる包装が、オーバーラップ包装であり、外側フィルム部及び内側フィルム部が、筒開口封止部分において一体化されている、上記第一の手段に係る衛生薄葉紙包装体である。 The second means is
The sanitary thin paper package according to the first means, wherein the packaging by the film is an overlap packaging, and the outer film portion and the inner film portion are integrated at a cylindrical opening sealing portion.
　第三の手段は、
　外側フィルム部と内側フィルム部との層構造が、フィルムの両端部の重なりにより形成されている、上記第一又は第二の手段に係る衛生薄葉紙包装体である。 The third means is
The sanitary tissue package according to the first or second means, wherein a layer structure of the outer film portion and the inner film portion is formed by overlapping both end portions of the film.
　第四の手段は、
　内側フィルム部側の端が束の一方の側面に対面する位置にあり、外側フィルム部側の端部が束の他方の側面に対面する位置で、フィルムの外側フィルム部よりも束に近い部分に接着されている、上記第三の手段に係る衛生薄葉紙包装体である。 The fourth means is
At the position where the end on the inner film portion side faces one side of the bundle and the position where the end portion on the outer film portion faces the other side surface of the bundle, the portion closer to the bundle than the outer film portion of the film The sanitary tissue package according to the third means, which is adhered.
　第五の手段は、
　第一ミシン目と第二ミシン目の端との間の距離が５～１００ｍｍである上記第一～第二の手段に係る家庭用薄葉紙包装体である。 The fifth measure is
The household thin paper package according to the first or second means, wherein a distance between an end of the first perforation and an end of the second perforation is 5 to 100 mm.
　以上の本発明によれば、開封後に開封部から塵や埃が侵入しがたく、ポップアップ性に優れるフィルム包装タイプの衛生薄葉紙包装体が提供される。 According to the present invention described above, there is provided a film-packaged sanitary thin paper package having excellent pop-up properties, in which dust and dirt hardly invade from the unsealing portion after unsealing.
本発明に係る衛生薄葉紙包装体の斜視図である。It is a perspective view of the sanitary tissue package according to the present invention. 本発明に係る衛生薄葉紙包装体の束を説明するための斜視図である。It is a perspective view for explaining the bundle of the sanitary tissue paper package concerning the present invention. 本発明に係る衛生薄葉紙包装体の開封後の斜視図である。It is a perspective view after opening of the sanitary tissue paper package concerning this invention. 本発明に係る衛生薄葉紙包装体の使用時の斜視図である。It is a perspective view at the time of use of the sanitary tissue paper package which concerns on this invention. 本発明に係る衛生薄葉紙包装体の包装形態の例を説明するための図である、It is a diagram for explaining an example of the packaging form of the sanitary tissue package according to the present invention, 図１又は図５のＡ-Ａ断面図であり、包装形態の例を説明するための図である、It is AA sectional drawing of FIG. 1 or FIG. 5, and is a figure for demonstrating the example of a packaging form. 本発明に係る衛生薄葉紙包装体の他の例の斜視図である。It is a perspective view of other examples of the sanitary tissue paper package concerning the present invention. 図７のＢ-Ｂ断面図であり、包装形態の他の例を説明するための図である、FIG. 8 is a cross-sectional view taken along the line BB of FIG. 7 and illustrating another example of the packaging form. 本発明に係る衛生薄葉紙包装体の蓋部の使用を説明するための斜視図である。It is a perspective view for explaining use of a lid part of a sanitary thin paper package concerning the present invention. 本発明に係る衛生薄葉紙包装体の蓋部を使用した状態を説明するための断面図である。It is sectional drawing for demonstrating the state which used the cover part of the sanitary thin paper package body concerning this invention. 本発明に係る衛生薄葉紙包装体の引き出し時の取出部を説明するための図である。It is a figure for explaining the take-out part at the time of pulling out of the sanitary tissue paper package concerning the present invention.
　以下、本発明の実施形態を図１～図１１を参照しながら説明する。
　本実施形態の衛生薄葉紙包装体１は、衛生薄葉紙２の束３をフィルム４によって包装したものであり、その天面部分１Ａには内包された衛生薄葉紙２を一枚又は複数プライの場合には一組ずつ取り出すための取出部６０を形成するための取出部形成用ミシン目５Ａ，５Ｂが設けられている。 An embodiment of the present invention will be described below with reference to FIGS.
The sanitary thin paper package 1 of the present embodiment is obtained by wrapping a bundle 3 of sanitary thin papers 2 with a film 4, and the top surface portion 1A of the sanitary thin paper 2 includes one or more plies. Perforations 5A and 5B for forming a take-out portion for forming a take-out portion 60 for taking out each set are provided.
　この衛生薄葉紙包装体１は、いわゆるポップアップ式といわれるものであり、前記取出部形成用ミシン目５Ａ，５Ｂを裂開等して形成される取出部６０から一枚又は一組の衛生薄葉紙２を取り出すと、その次に取り出されるべき衛生薄葉紙２の一部が露出して摘まめる状態となるようにしたものである。 The sanitary thin paper package 1 is a so-called pop-up type, and a sheet or a set of sanitary thin papers 2 is taken out from a take-out portion 60 formed by tearing the take-out portion forming perforations 5A and 5B. When taken out, a portion of the sanitary thin paper 2 to be taken out next is exposed and pinched.
　本実施形態に係る衛生薄葉紙２は、ティシュペーパー、ペーパータオル、トイレットペーパー等である。なかでも本発明は、特にドライクレープを有する２枚～３枚の原紙を積層されて組とされたプライ構造を有するティシュペーパーの場合に、特に効果的である。また、本発明に係る衛生薄葉紙２は、乾燥されたドライタイプのものであり、薬液が含浸されている所謂ウェットタイプのものではない。したがって、束３は層間に空気を含むものである。なお、ドライタイプの衛生薄葉紙２のなかでも特にティシュペーパーにおいては、保湿剤等が付与されている保湿ティシューがあるが、本発明に係る衛生薄葉紙包装体１は、束３がフィルム４によって包装されるため、紙箱タイプのものより内包物が乾燥し難く、また保湿ティシュー特有の吸湿による紙箱の箱撚れが発生しないことから、保湿ティシューにおいて特に効果的である。 衛生 The sanitary thin paper 2 according to the present embodiment is tissue paper, paper towel, toilet paper, or the like. In particular, the present invention is particularly effective in the case of tissue paper having a ply structure in which two or three base papers each having a dry crepe are laminated and assembled. In addition, the sanitary thin paper 2 according to the present invention is a dried dry type, and is not a so-called wet type impregnated with a chemical solution. Therefore, the bundle 3 contains air between the layers. Note that among the dry type sanitary thin papers 2, especially in tissue paper, there is a moisturizing tissue to which a moisturizing agent or the like is applied. However, in the sanitary thin paper package 1 according to the present invention, the bundle 3 is wrapped by the film 4. Therefore, the inclusions are less likely to dry than the paper box type, and the box of the paper box is not twisted due to the moisture absorption specific to the moisturizing tissue.
　本発明に係る好適な衛生薄葉紙２は、原料パルプが、ＮＢＫＰとＬＢＫＰとを配合したものである。古紙パルプが配合されていてもよいが、風合いなどの点で、ＮＢＫＰとＬＢＫＰのみから構成されているのがよい。配合割合としては、ＮＢＫＰ：ＬＢＫＰ＝２０：８０～８０：２０がよく、特に、ＮＢＫＰ：ＬＢＫＰ＝３０：７０～６０：４０がよい。 好 適 The preferred sanitary thin paper 2 according to the present invention is one in which the raw pulp is a mixture of NBKP and LBKP. Waste paper pulp may be blended, but from the viewpoint of the texture and the like, it is preferable to be composed only of NBKP and LBKP. The compounding ratio is preferably NBKP: LBKP = 20: 80 to 80:20, and particularly preferably NBKP: LBKP = 30: 70 to 60:40.
　衛生薄葉紙は、プライ当たり（一組を構成する原紙一枚当たり）の坪量は１０～２５ｇ／ｍ2であるのが望ましい。特に、好適には１０～１６ｇ／ｍ2である。ここでの坪量は、ＪＩＳ Ｐ ８１２４（１９９８）の測定方法によるものをいう。また、衛生薄葉紙の紙厚としては、必ずしも限定されないが、２プライの状態で９０～２００μｍであり、より好ましくは９０～１４０μｍである。３プライの状態で１２０～３００μｍである。ここでの紙厚は、試験片をＪＩＳ Ｐ ８１１１（１９９８）の条件下で十分に調湿した後、同条件下でダイヤルシックネスゲージ（厚み測定器）「ＰＥＡＣＯＣＫ Ｇ型」（尾崎製作所製）を用いて一組の状態で測定した値をいう。 The hygienic thin paper preferably has a basis weight of 10 to 25 g / m 2 per ply (per sheet of base paper constituting one set). In particular, it is preferably from 10 to 16 g / m 2 . Here, the basis weight refers to a value obtained by a measuring method according to JIS P 8124 (1998). The thickness of the sanitary thin paper is not particularly limited, but is 90 to 200 μm, more preferably 90 to 140 μm in a two-ply state. It is 120 to 300 μm in a three-ply state. The paper thickness here is determined by sufficiently adjusting the humidity of the test piece under the conditions of JIS P 8111 (1998), and then using a dial thickness gauge (thickness measuring device) “PEACOCK G type” (manufactured by Ozaki Seisakusho) under the same conditions. A value measured in a set of conditions.
　本発明に係る衛生薄葉紙２の束３は、特に図２に示すように、縦１９７±１０ｍｍ×横２１７±１０ｍｍ程度の略正方形の衛生薄葉紙２が二つ折りされ、その折り返した内側２Ａに上下に位置する他の衛生薄葉紙の折り返した片２Ｂが位置するようにして、複数の衛生薄葉紙が折り畳み積層されて構成されている。したがって、束３は、各衛生薄葉紙の折り返し縁２Ｃが並ぶ一対の長手側面３Ａと、折り返し縁２Ｃが並ばない一対の短手側面３Ｂとを有し、さらに長手側面３Ａと短手側面３Ｂとに連接する一対の平面（天底面）３Ｃを有する略直方体形状をなしている。なお、本発明に係る天面部分１Ａとは、フィルムのこの平面３Ｃに対面する部分である。束３の大きさは、必ずしも限定されないが、概ね高さ６２ｍｍ×幅２１７ｍｍ×奥行１００ｍｍ（２プライのシートが１８０組）程度である。そして、この束３は、最上位に位置する一枚又は一組の折り返し片を上方に引き上げると、その直下で隣接する他の一枚又は一組の折り返し片が、上方に引きずられて持ち上げられ、所謂ポップアップがなされる。このような束３は、マルチスタンド式、ロータリ式の既知のインターフォルダにより製造することができる。
　なお、束３を構成する衛生薄葉紙２の組数は限定されるものではないが、ティシュペーパーを収納したティシュペーパー収納体であれば、一般的には２プライ（２枚重ね）又は３プライ（３枚重ね）を１組として１２０～２４０組であり、本実施形態の衛生薄葉紙包装体においても同様に１２０～２４０組とするのがよい。 As shown in FIG. 2, the bundle 3 of the sanitary thin paper 2 according to the present invention is formed by folding a substantially square sanitary thin paper 2 having a length of about 197 ± 10 mm × a width of 217 ± 10 mm into two, and vertically on the folded inner side 2A. A plurality of sanitary thin papers are folded and laminated so that the folded piece 2B of another located sanitary thin paper is located. Therefore, the bundle 3 has a pair of long side surfaces 3A in which the folded edges 2C of each sanitary thin paper are arranged, and a pair of short sides 3B in which the folded edges 2C are not arranged. It has a substantially rectangular parallelepiped shape having a pair of connected flat surfaces (top surface) 3C. Note that the top surface portion 1A according to the present invention is a portion of the film that faces this plane 3C. The size of the bundle 3 is not necessarily limited, but is approximately 62 mm in height × 217 mm in width × 100 mm in depth (180 pairs of 2-ply sheets). Then, when one or a set of folded pieces located at the uppermost position is pulled upward, another bundle or a set of folded pieces immediately below the bundle 3 are pulled upward and lifted. , A so-called pop-up is made. Such a bundle 3 can be manufactured by a known multi-stand type, rotary type inter folder.
In addition, the number of sets of the sanitary thin paper 2 constituting the bundle 3 is not limited. However, if it is a tissue paper storage body storing tissue paper, it is generally 2 plies (two sheets) or 3 plies ( A set of (three sheets) is 120 to 240 sets, and the sanitary thin paper package of the present embodiment is also preferably set to 120 to 240 sets.
　フィルム４による束３の包装形態としては、オーバーラップ包装、ピロー包装、三方閉じ包装、四方閉じ包装が例示できる。オーバーラップ包装は、キャラメル包装又は合せ包み包装とも称される包装形態であり、特に図５及び図６に示すように、被包装物となる束３をフィルム４で筒型に巻き込むようにして包み、その巻き込み方向において重畳する部分４Ａにおいて上下層のフィルムを融着処理や接着剤によって接着し（図６において接着部を符号４Ｓで示す）、さらに被包装物である束３を越えて延び出した部分４Ｂを、対向する２つの縁から前記被包装物側に折り込み、その際に形成される略三角形又は略台形の片の少なくとも各先端縁部同士を融着処理や接着剤によって接着して、筒開口４Ｘを封止してなる包装態様である。また、ピロー包装は、特に、図７及び図８に示す形態で、被包装物となる束３をフィルム４で巻き込むように包み、その巻き込み方向において重畳する縁部を融着処理や接着剤によって接着し、さらに被包装物を越えて延び出した部分をも融着処理や接着剤によって接着してなる包装態様である。なお、フィルム同士の接着は接着剤を用いない熱融着であるのが望ましい。 包装 Examples of the packaging form of the bundle 3 by the film 4 include overlap packaging, pillow packaging, three-side closed packaging, and four-side closed packaging. The overlap packaging is a packaging form also called caramel packaging or wrapping packaging. In particular, as shown in FIGS. 5 and 6, the bundle 3 to be packaged is wrapped in a cylindrical shape with a film 4. At the overlapping portion 4A in the winding direction, the films of the upper and lower layers are bonded by a fusion treatment or an adhesive (the bonding portion is indicated by reference numeral 4S in FIG. 6), and further extends beyond the bundle 3 which is the object to be packaged. The folded portion 4B is folded from the two opposing edges to the packaged object side, and at least the respective leading edge portions of the substantially triangular or substantially trapezoidal pieces formed at that time are bonded by a fusion treatment or an adhesive. This is a packaging mode in which the cylindrical opening 4X is sealed. In the pillow packaging, in particular, in the form shown in FIGS. 7 and 8, the bundle 3 to be packaged is wrapped around the film 4 so as to be wrapped therein, and the overlapping edges in the wrapping direction are subjected to a fusion treatment or an adhesive. This is a packaging mode in which a portion that has been adhered and further extended beyond the article to be packaged is also adhered by a fusion treatment or an adhesive. Note that the bonding between the films is desirably heat fusion without using an adhesive.
　本発明に係る衛生薄葉紙包装体１では、特に、オーバーラップ包装であって、筒開口４Ｘを封止してなる筒開口封止部４Ｃが、束３の短手側面３Ａに対面する位置となる包装形態が望ましい。オーバーラップ包装の開口封止部４Ｃは、複数層のフィルムが重ねられたうえで接着されてなる略平面形状となるため、全体の外殻形状が紙箱に近い直六面体形状となる。また、開口封止部４Ｃが、複数層のフィルム４が重ねられたうえで接着されているため当該部分の剛性が高くなる傾向にある。フィルム包装ティシューに代表される、本発明に係る衛生薄葉紙包装体１は、店頭に山積みして販売される場合があり、製品の形状が直六面体に近く、また、潰れずに形状保持性に優れることが望ましいため、上記のオーバーラップ包装は、係る剛性及び形状の観点から望ましい。 In the sanitary thin paper package 1 according to the present invention, in particular, in the overlap packaging, the cylindrical opening sealing portion 4C which seals the cylindrical opening 4X is located at a position facing the short side surface 3A of the bundle 3. Packaging is desirable. Since the opening sealing portion 4C of the overlap packaging has a substantially planar shape in which a plurality of layers of films are laminated and then bonded, the entire outer shell has a rectangular hexahedral shape close to a paper box. Further, since the opening sealing portion 4C is adhered after a plurality of layers of the film 4 are stacked, the rigidity of the portion tends to be high. The sanitary thin paper package 1 according to the present invention, typified by a film packaging tissue, may be piled up at a store and sold, and the shape of the product is close to a hexahedron, and is excellent in shape retention without being crushed. Therefore, the above-mentioned overlap packaging is desirable from the viewpoint of such rigidity and shape.
　ここで、本発明に係る衛生薄葉紙包装体１においては、上記のとおり天面部分１Ａに内包された衛生薄葉紙２を束３から一枚又は一組ずつ取り出すための取出部６０を形成するための取出部形成用ミシン目５Ａ，５Ｂが形成されているとともに、フィルム４の天面部分１Ａが、外側フィルム部４１と、外側フィルム部４１より束３に近い位置にある内側フィルム部４２とによる層構造を有している。なお、外側フィルム部４１及び内側フィルム部４２は必ずしも一層のフィルム層に限られず複数層のフィルム層で構成されていてもよいが、構造が簡易となりフィルム材の使用量も少なくてすむことから、図示例のとおり二層構造であるのが望ましい。 Here, in the sanitary thin paper package 1 according to the present invention, as described above, for forming the take-out portion 60 for taking out the sanitary thin paper 2 included in the top surface portion 1A from the bundle 3 one by one or one set at a time. A perforation 5A, 5B for forming an extraction portion is formed, and a top surface portion 1A of the film 4 is formed by an outer film portion 41 and an inner film portion 42 located closer to the bundle 3 than the outer film portion 41. It has a structure. In addition, the outer film portion 41 and the inner film portion 42 are not necessarily limited to one film layer, and may be configured by a plurality of film layers. However, since the structure is simplified and the amount of the film material used can be reduced, It is desirable to have a two-layer structure as in the illustrated example.
　さらに、本発明に係る衛生薄葉紙包装体１においては、取出部形成用ミシン目５Ａ，５Ｂとして、その外側フィルム部４１に蓋部４１Ａが形成可能な環状又は略Ｃ型の第一ミシン目５Ａが形成され、内側フィルム部４２に両端Ｐ１，Ｐ１が前記第一ミシン目５Ａで囲まれる範囲５０Ａの外に位置する線状でスリットが形成可能な第二ミシン目５Ｂが形成されているとともに、少なくとも第一ミシン目５Ａ及び第二ミシン目５Ｂを含む範囲において、外側フィルム部４１と内側フィルム部４２とが自由であり、第一ミシン目５Ｂ及び第二ミシン目５Ａを裂開させることで、天面部分１Ａに包装体内外に通ずる衛生薄葉紙２を引き出し可能な取出部６０が形成される。 Furthermore, in the sanitary thin paper package 1 according to the present invention, as the extraction portion forming perforations 5A and 5B, an annular or substantially C-shaped first perforation 5A capable of forming the lid portion 41A on the outer film portion 41 thereof is used. A second perforation 5B is formed on the inner film portion 42, and both ends P1 and P1 are formed outside the range 50A surrounded by the first perforation 5A. In a range including the first perforation 5A and the second perforation 5B, the outer film portion 41 and the inner film portion 42 are free, and by tearing the first perforation 5B and the second perforation 5A, A take-out portion 60 from which the sanitary thin paper 2 communicating with the inside and outside of the package can be pulled out is formed on the face portion 1A.
　第一ミシン目５Ｂより好ましい配置形状は、第一ミシン目５Ｂにより囲まれる範囲５０Ａが、全体として束３の長手方向Ｌ１に沿う方向に長辺部分５１が位置する角取り矩形、又はその矩形の長辺の中央部を外方に向かってやや膨張させてアーチ状とし、楕円に近づけた形状であり、略Ｃ型の場合には、一方の長辺部分５１の中央部分を含む一部分又は全部にミシン目を配さないようにすればよい。略Ｃ型に配した形態の場合には、第一ミシン目を裂開させると、第一ミシン目５Ｂの両端Ｐ２，Ｐ２を結ぶ線をヒンジとする蓋が形成される。また、環状の第一ミシン目の場合には、長辺部分の中央部分を含む一部分又は全部の個所でミシン目を意図的に裂開させないようにすれば、同様の蓋部４１Ａが形成される。なお、環状に配した場合には、第一ミシン目５Ｂを全て裂開することで、第一ミシン目で囲まれる範囲５０Ａの全部を取り除くこともできる。 A more preferable arrangement shape than the first perforation 5B is that a range 50A surrounded by the first perforation 5B is a chamfered rectangle in which the long side portion 51 is located in the direction along the longitudinal direction L1 of the bundle 3 as a whole, or a rectangular shape thereof. The central portion of the long side is slightly expanded outward to form an arch, and has a shape close to an ellipse. In the case of a substantially C-shape, a part or the whole including the central portion of one long side portion 51 is formed. Perforations may be eliminated. In the case of a form arranged in a substantially C-shape, when the first perforation is cleaved, a lid having a hinge connecting a line connecting both ends P2 and P2 of the first perforation 5B is formed. In the case of an annular first perforation, a similar lid portion 41A is formed if the perforation is not intentionally cleaved at a part or all locations including the central portion of the long side portion. . In the case of arranging in a ring shape, the entire area 50A surrounded by the first perforations can be removed by cleaving all of the first perforations 5B.
　第二ミシン目５Ａは、束３の長手方向Ｌ１に沿って直線状、波型に配され、その両端位置Ｐ１が第一ミシン目５Ｂで囲まれる範囲５０Ａの外、つまり、より束３の短手面３Ｂに近い位置にあり、第二ミシン目５Ａを裂開させると直線状又は波線条等のスリット状の開口６０Ａが形成される。第二ミシン目５Ａと第一ミシン目５Ｂとの間の距離Ｌ２は、５～１００ｍｍであるのが望ましく、１５～５０ｍｍが最も望ましい。ポップアップ性を良好にしやすい。 The second perforations 5A are arranged linearly and corrugated along the longitudinal direction L1 of the bundle 3, and both end positions P1 thereof are outside the range 50A surrounded by the first perforations 5B, that is, the shorter length of the bundle 3 When the second perforation 5A is located at a position close to the hand surface 3B, a slit-shaped opening 60A such as a straight line or a wavy line is formed. The distance L2 between the second perforation 5A and the first perforation 5B is preferably 5 to 100 mm, most preferably 15 to 50 mm. It is easy to improve pop-up properties.
　外側フィルム部４１と内側フィルム部４２との層構造については、特に図８及び図９に示すように、第一ミシン目５Ｂ及び第二ミシン目５Ａよりも稜線に近い位置又は側面位置で、二枚以上のフィルムを熱融着等によって接着して形成することができる（接着部分は符号４Ｓで示す）。なお、天面部分１Ａにおいては外側フィルム部４１と内側フィルム部４２とが自由である範囲を広範にするのが望ましい。 Regarding the layer structure of the outer film portion 41 and the inner film portion 42, as shown in FIGS. 8 and 9, particularly at a position closer to the ridge line or a side position than the first perforation 5 B and the second perforation 5 A, More than one film can be formed by bonding by heat fusion or the like (the bonding portion is indicated by reference numeral 4S). In the top surface portion 1A, it is desirable to widen the range where the outer film portion 41 and the inner film portion 42 are free.
　さらに、外側フィルム部４１と内側フィルム部４２との層構造は、図５及び図６に示すように、フィルム４の両端部の重なりにより形成することができる。例えば、オーバーラップ包装やピロー包装のようにフィルムで束を巻き込むようにして形成される包装形態の場合、天面部分１Ａの範囲でフィルムの両端部がオーバーラップして重畳するようにすれば（重畳部分は符号４Ａ）、容易にこの層構造を形成することができる。また、この形態では、内側フィルム部側の端４Ｐが束３の一方の長手側面に対面する位置にあり、外側フィルム部側の端部４Ｑが束３の他方の長手側面に対面する位置で、フィルム４の外側フィルム部４１よりも束３に近い部分（図示例では内側フィルム部４１）に接着されているようにするのが望ましい。天面部分１Ａの全体で外側フィルム部４１と内側フィルム部４２とが自由となるとともに、天面部分１Ａに接着部がないため意匠的にも優れる。また、内側フィルム部側の端４Ｐが束３の一方の長手側面に対面する位置まで延在されていることで、衛生薄葉紙２を引き出した際に、内側フィルム部４２が、外側フィルム部４１に形成された環状開口６０Ｂから意図せず引き出され難い。 Furthermore, as shown in FIGS. 5 and 6, the layer structure of the outer film portion 41 and the inner film portion 42 can be formed by overlapping both ends of the film 4. For example, in the case of a packaging form formed by winding a bundle with a film such as an overlap packaging or a pillow packaging, both ends of the film may overlap and overlap in the range of the top surface portion 1A ( The overlapping portion is indicated by reference numeral 4A), and this layer structure can be easily formed. In this embodiment, the end 4P on the inner film portion side is located at a position facing one longitudinal side surface of the bundle 3, and the end portion 4Q on the outer film portion side is located at the position facing the other longitudinal side surface of the bundle 3, It is desirable that the film 4 be bonded to a portion closer to the bundle 3 than the outer film portion 41 (the inner film portion 41 in the illustrated example). The outer film portion 41 and the inner film portion 42 are free over the entire top surface portion 1A, and the top surface portion 1A is excellent in design because there is no adhesive portion. Further, since the end 4P on the inner film portion side is extended to a position facing one longitudinal side surface of the bundle 3, when the sanitary thin paper 2 is pulled out, the inner film portion 42 is attached to the outer film portion 41. It is difficult to unintentionally pull out from the formed annular opening 60B.
　本発明に係るフィルムを構成する具体的な柔軟性のある樹脂製のフィルム材としては、ポリエチレンフィルム、ポリプロピレンフィルム、ポリエステルフィルム、ポリエチレンテレフタレートフィルム、ナイロンフィルム、塩化ビニリデンフィルム、エチレンビニルアルコール共重合体の単層フィルム、または、それらのフィルムを含む適宜積層されたラミネートフィルムや、それらのフィルムにアルミ蒸着などの表面処理を施したガスバリアフィルムが例示できる。但し、コストの観点からはポリプロピレンフィルム、ポリエチレンフィルムが好適である。 Specific flexible resin film material constituting the film according to the present invention, polyethylene film, polypropylene film, polyester film, polyethylene terephthalate film, nylon film, vinylidene chloride film, ethylene vinyl alcohol copolymer Examples thereof include a single-layer film, a laminated film appropriately laminated including such a film, and a gas barrier film obtained by subjecting such a film to a surface treatment such as aluminum vapor deposition. However, from the viewpoint of cost, a polypropylene film and a polyethylene film are preferred.
　フィルムの厚さは、柔軟性、コスト、気体透過度、包装時における熱融着性を考慮して適宜に選択すればよいが、好ましくはＪＩＳ　Ｐ　８１１８（１９９８）に準拠して測定される厚みが２０～６０μｍ、ＪＩＳ　Ｌ　１０９６（２０１０）　Ｅ法に準じたハンドルオメータ法に基づいて測定されるソフトネスが５．０～５０．０ｃＮであるのが望ましい。係る厚み及びソフトネスであればフィルムが破れ難く、また、ポップアップ性に優れるものとしやすい。 The thickness of the film may be appropriately selected in consideration of flexibility, cost, gas permeability, and heat-sealing property at the time of packaging. Preferably, the thickness is measured according to JIS P 8118 (1998). It is desirable that the softness is 20 to 60 μm and the softness is 5.0 to 50.0 cN, which is measured based on the handle ometer method according to the JIS L @ 1096 (2010) @E method. With such a thickness and softness, the film is hardly torn and the pop-up property is excellent.
　以上の本発明に係る衛生薄葉紙包装体１では、外側フィルム部４１と内側フィルム部４２との層構造と、第一ミシン目５Ｂ及び第二ミシン目５Ａの裂開により形成される取出部６０（６０Ａ，６０Ｂ）によって、開封後に開封部から塵や埃が侵入しがたく、優れたポップアップ性を発揮する。 In the above-described sanitary thin paper package 1 according to the present invention, the layer structure of the outer film portion 41 and the inner film portion 42, and the removal portion 60 (formed by tearing the first perforation 5B and the second perforation 5A). 60A, 60B), dust and dirt are unlikely to enter from the unsealing portion after unsealing and exhibit excellent pop-up properties.
　すなわち、本発明に係る衛生薄葉紙包装体１では、第一ミシン目５Ｂを裂開させて蓋部４１Ａを形成することができるため、これを閉じることで取出部６０から塵や埃が侵入しがたい。さらに、本発明に係る衛生薄葉紙包装体１は、図１０及び図１１に示すように開封後に取出部６０から一部露出する衛生薄葉紙の一部２０を外側フィルム部４１と内側フィルム部４２との間の隙間４３に仕舞い込むとともに、第一ミシン目５Ｂの裂開により形成される蓋部４１Ａを、その衛生薄葉紙の一部２０に被せつつ第二ミシン目５Ａの裂開によって形成されるスリット開口６０Ａに差し込むことで取出部６０が封されるようになり、この状態で鞄に入れて携帯等しても開封部から塵や埃が極めて侵入し難い。 That is, in the sanitary thin paper package 1 according to the present invention, since the first perforation 5B can be cleaved to form the lid portion 41A, by closing the lid portion 41, dust or dirt enters from the take-out portion 60. I want to. Furthermore, the sanitary thin paper package 1 according to the present invention, as shown in FIGS. 10 and 11, removes a part 20 of the sanitary thin paper that is partially exposed from the take-out part 60 after being opened by the outer film part 41 and the inner film part 42. The slit opening formed by the tearing of the second perforation 5A while covering the gap 43 between the first perforation 5B and the lid 41A formed by the tearing of the first perforation 5B over the part 20 of the sanitary tissue paper. By inserting the take-out unit 60A into the bag 60A, the take-out unit 60 can be sealed.
　また、ポップアップ性は、スムーズな引き出し性、露出部分の自立性、落ち込み防止性が重要である。スムーズな引き出し性は、取出部６０からスムーズに衛生薄葉紙を引き出せるかであり、露出部分の自立性は、束３から一枚又は一組を取り出した後に次に取出部６０から露出する次の一枚又は一組の一部２０が、天面部分１Ａから起立した状態となりやすいかである。また、落ち込み防止性は、束３から一枚又は一組を取り出した後に次に取出部６０から露出すべき次の一枚又は一組の一部が、前記取出部６０から内部に落ちこまないことである。 ポ ッ プ ア ッ プ In addition, for the pop-up property, smooth pull-out property, independence of exposed part, and fall prevention property are important. The smooth pull-out property is whether the sanitary thin paper can be smoothly pulled out from the take-out part 60, and the self-sustainability of the exposed portion is determined by taking out one sheet or a set from the bundle 3 and then exposing from the take-out part 60 next. This is whether a sheet or a set of parts 20 is likely to be in a state of standing from the top surface part 1A. In addition, the anti-dropping property is that after taking out one sheet or one set from the bundle 3, a part of the next one sheet or one set to be exposed next from the take-out part 60 does not fall into the inside from the take-out part 60. That is.
　本発明に係る衛生薄葉紙包装体１は、スリット開口６０Ａが、衛生薄葉紙２を引き出す際の力によって、全体的に開くとともに、特に、外側フィルム部４１によって被覆されていない第一ミシン目５Ｂの裂開により形成される環状開口６０Ｂの領域がより開きやすく、取り出し時の抵抗が小さくスムーズに衛生薄葉紙が引き出される。環状開口６０Ｂの領域においてスリット開口が開きやすくなるのは、図１１の（Ａ）に取出部近傍の束長手方向からの側面視、（Ｂ）に取出部近傍の平面視を示すように、環状開口６０Ｂ部分においては、内側フィルム部４２が外側フィルム部４１によって被覆されていないため、外側フィルム部４１は内側フィルム部４２との摩擦及び抑えが小さく、引き出し方向Ｍ（上方）等に柔軟に、特に環状開口から膨出するように変形しやすく、また、束がポップアップ式の構造であると、スリット開口６０Ａと環状開口６０Ｂの縁とが交差する個所６０Ｘにおいて、引き出される衛生薄葉紙が、環状開口の縁６０Ｅをガイドとしてスリットを開口させる方向（長手方向間方向）に移動することになるため、それによって柔軟なフィルムに形成されたスリット開口が押し広げられるからである。 In the sanitary thin paper package 1 according to the present invention, the slit opening 60 </ b> A is entirely opened by the force of pulling out the sanitary thin paper 2, and in particular, the first perforation 5 </ b> B not covered by the outer film portion 41 is cracked. The area of the annular opening 60B formed by the opening is easier to open, the resistance at the time of taking out is small, and the sanitary thin paper is drawn out smoothly. The reason why the slit opening is easily opened in the region of the annular opening 60B is as shown in FIG. 11 (A) in a side view from the bundle longitudinal direction near the extraction unit and FIG. 11 (B) in a plan view near the extraction unit. In the opening 60B, since the inner film portion 42 is not covered with the outer film portion 41, the outer film portion 41 has little friction and suppression with the inner film portion 42, and is flexible in the drawing direction M (upward) and the like. In particular, if the bundle has a pop-up structure, the sanitary thin paper to be drawn out at the location 60X where the slit opening 60A and the edge of the annular opening 60B intersect with each other is particularly likely to bulge from the annular opening. Is moved in the direction of opening the slit (direction between the longitudinal directions) using the edge 60E of the as a guide, thereby forming a flexible film. This is because the slit opening is widened.
　その一方で、一枚又は一組を取り出した後における、次の一枚又は一組の露出部分の根本部分は、スリット開口の縁Ｐ´，Ｐ´、スリット開口６０Ａの縁と環状開口６０Ｂの縁とが交差する個所６０Ｘ及びそれらの間の外側フィルム部４１と内側フィルム部４２との間（図１１中符号４５で示す）において支持されるようになるため、自立性に優れるとともに落ち込み防止性にも極めて優れる。 On the other hand, after taking out one sheet or one set, the root part of the next one sheet or one set of exposed portions is the edge P ′ of the slit opening, P ′, the edge of the slit opening 60A and the annular opening 60B. Since it is supported at the point 60X where the edge intersects and between the outer film part 41 and the inner film part 42 between them (indicated by the reference numeral 45 in FIG. 11), it is excellent in independence and also has anti-falling properties. Is also extremely excellent.
　以上のとおり、本発明に係る衛生薄葉紙包装体は、開封後に開封部から塵や埃が侵入しがたく、ポップアップ性に優れるフィルム包装タイプの衛生薄葉紙包装体である。 As described above, the sanitary tissue package according to the present invention is a film package type sanitary tissue package having excellent pop-up properties, in which dust and dirt hardly invade from the opening after opening.
　１・・・衛生薄葉紙包装体、１Ａ…天面部分、２…衛生薄葉紙、　２Ａ…折り返した内側、２Ｂ…折り返した片、２Ｃ…折り返し縁、３…束、　３Ａ…長手側面、３Ｂ…短手側面、３Ｃ…天底面、４…フィルム、４Ａ…重畳部分、４Ｂ…延出部分、４Ｃ…筒開口封止部、　４Ｐ…内側フィルム部側の端、４Ｑ…外側フィルム部側の端、４Ｓ…接着部、４Ｘ…筒開口　５Ａ，５Ｂ…取出部形成用ミシン目、２０…衛生薄葉紙の一部、４１…外側フィルム部、４１Ａ…蓋部、４２…内側フィルム部、４３…外側フィルム部と内側フィルム部との間の隙間５０Ａ…第一ミシン目で囲まれる範囲、５１…第一ミシン目で囲まれる範囲の長辺部分、６０…取出部、６０Ａ…スリット状の開口、６０Ｂ…環状開口、Ｐ´…スリット開口の縁、Ｌ１…束の長手方向、Ｐ１…第二ミシン目の端、Ｐ２…略Ｃ型の第一ミシン目の端、Ｌ２…第二ミシン目と第一ミシン目との間の距離、６０Ｘ…スリット開口と環状開の縁とが交差する個所、６０Ｅ…環状開口の縁。 DESCRIPTION OF SYMBOLS 1 ... Sanitary thin paper package, 1A ... Top part, 2 ... Sanitary thin paper, # 2A ... Turned inside, 2B ... Turned piece, 2C ... Turned edge, 3 ... Bundle, # 3A ... Long side, 3B ... Short Side surface, 3C: top surface, 4: film, 4A: overlapping portion, 4B: extending portion, 4C: cylindrical opening sealing portion, # 4P: end on the inner film portion side, 4Q: end on the outer film portion side, 4S ... Adhesive part, 4X ... Cylinder opening # 5A, 5B ... Perforation for forming take-out part, 20 ... Part of sanitary tissue paper, 41 ... Outer film part, 41A ... Lid part, 42 ... Inner film part, 43 ... Outer film part and inner part A gap 50A between the film portion and the film portion 50A: a region surrounded by the first perforation; 51: a long side portion surrounded by the first perforation; 60: a take-out portion; 60A: a slit-like opening; P ': edge of slit opening, L1: bundle Hand direction, P1: end of second perforation, P2: end of substantially C-shaped first perforation, L2: distance between second perforation and first perforation, 60X: slit opening and annular opening The point where the edge intersects, 60E: the edge of the annular opening.

Claims (5)

  1. 　衛生薄葉紙の束がフィルムによって包装され、天面部分に衛生薄葉紙の取出部を形成するための取出部形成用ミシン目を有する衛生薄葉紙包装体であり、
    　天面部分は、外側フィルム部と内側フィルム部とによる層構造を有し、
    　取出部形成用ミシン目は、外側フィルム部に形成された環状又は略Ｃ型の第一ミシン目と、両端が第一ミシン目で囲まれる範囲外に位置する内側フィルム部に形成された線状の第二ミシン目とを有する、
    　ことを特徴とする衛生薄葉紙包装体。     A bundle of sanitary tissue paper is wrapped by a film, and is a sanitary tissue paper package having a take-out part forming perforation for forming a take-out part of the sanitary tissue paper on the top surface,
    The top part has a layer structure with the outer film part and the inner film part,
    The take-out portion forming perforations are formed in a circular or substantially C-shaped first perforation formed in the outer film portion and a linear shape formed in the inner film portion whose both ends are located outside the range surrounded by the first perforation. And a second perforation of
    A sanitary thin paper package characterized by the above.
  2. 　フィルムによる包装が、オーバーラップ包装であり、外側フィルム部及び内側フィルム部が、筒開口封止部分において一体化されている、請求項１記載の衛生薄葉紙包装体。 2. The sanitary thin paper package according to claim 1, wherein the packaging by the film is an overlap packaging, and the outer film portion and the inner film portion are integrated at a cylindrical opening sealing portion.
  3. 　外側フィルム部と内側フィルム部との層構造が、フィルムの両端部の重なりにより形成されている、請求項１記載又は２記載の衛生薄葉紙包装体。 The sanitary thin paper package according to claim 1 or 2, wherein the layer structure of the outer film portion and the inner film portion is formed by overlapping both ends of the film.
  4. 　内側フィルム部側の端が束の一方の側面に対面する位置にあり、外側フィルム部側の端部が束の他方の側面に対面する位置で、フィルムの外側フィルム部よりも束に近い部分に接着されている、請求項３記載の衛生薄葉紙包装体。 At the position where the end on the inner film portion side faces one side of the bundle and the position where the end portion on the outer film portion faces the other side surface of the bundle, at a portion closer to the bundle than the outer film portion of the film The sanitary tissue package according to claim 3, which is adhered.
  5. 　第一ミシン目と第二ミシン目の端との間の距離が５～１００ｍｍである請求項１～４の何れか１項に記載の家庭用薄葉紙包装体。 The household thin paper package according to any one of claims 1 to 4, wherein the distance between the first perforation and the end of the second perforation is 5 to 100 mm.
PCT/JP2019/023218 2018-06-29 2019-06-12 Package containing sanitary tissue paper WO2020004026A1 (en)

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US20220183514A1 (en) * 2019-03-29 2022-06-16 Daio Paper Corporation Film packaging tissue

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JPS5116190A (en) * 1974-07-29 1976-02-09 Yazaki Ind Chem Co Ltd GOSEIJUSHI SEIRENZOKUOBIBUKURONO HOSOHIN
JPS5788774U (en) * 1980-11-21 1982-06-01
JPH0948477A (en) * 1995-08-10 1997-02-18 Maruzen:Kk Packaging container for tissue paper
JP2018052559A (en) * 2016-09-29 2018-04-05 大王製紙株式会社 Tissue paper packaging product

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JPS5116190A (en) * 1974-07-29 1976-02-09 Yazaki Ind Chem Co Ltd GOSEIJUSHI SEIRENZOKUOBIBUKURONO HOSOHIN
JPS5788774U (en) * 1980-11-21 1982-06-01
JPH0948477A (en) * 1995-08-10 1997-02-18 Maruzen:Kk Packaging container for tissue paper
JP2018052559A (en) * 2016-09-29 2018-04-05 大王製紙株式会社 Tissue paper packaging product

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220183514A1 (en) * 2019-03-29 2022-06-16 Daio Paper Corporation Film packaging tissue

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