JP7467544B2 - Adhesive film storage box and adhesive film storage device - Google Patents
Adhesive film storage box and adhesive film storage device Download PDFInfo
- Publication number
- JP7467544B2 JP7467544B2 JP2022130763A JP2022130763A JP7467544B2 JP 7467544 B2 JP7467544 B2 JP 7467544B2 JP 2022130763 A JP2022130763 A JP 2022130763A JP 2022130763 A JP2022130763 A JP 2022130763A JP 7467544 B2 JP7467544 B2 JP 7467544B2
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- adhesive film
- storage box
- film storage
- shear
- force reducing
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- 239000002313 adhesive film Substances 0.000 title claims description 157
- 238000003860 storage Methods 0.000 title claims description 63
- 239000000853 adhesive Substances 0.000 claims description 23
- 230000001070 adhesive effect Effects 0.000 claims description 23
- 239000003973 paint Substances 0.000 claims description 19
- 239000002966 varnish Substances 0.000 description 23
- 239000000123 paper Substances 0.000 description 19
- 238000005520 cutting process Methods 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 238000004049 embossing Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 8
- 208000015181 infectious disease Diseases 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- -1 2-ethylhexyl Chemical group 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 210000004916 vomit Anatomy 0.000 description 1
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Landscapes
- Cartons (AREA)
Description
本出願は、感染予防フィルムなどの粘着性の高い粘着フィルムを巻回して構成された巻
回体を収納する粘着フィルム収納箱、及び粘着フィルム収納箱に巻回体が収納された粘着
フィルム収納装置に関する。
The present application relates to an adhesive film storage box that stores a roll formed by rolling up a highly adhesive adhesive film such as an infection prevention film, and an adhesive film storage device in which the roll is stored in the adhesive film storage box.
例えば医療現場では、医者が、患者を診察、治療しながら、パソコンに患者の情報を入
力してカルテ等を作成することがある。この際、患者に触れた手でパソコンのキーボード
に触れる場合もあり得る。万が一キーボードに患者の体液等が付着すると、医者や看護婦
などの医療従事者間の感染等が懸念され好ましくない。
For example, in the medical field, a doctor may enter a patient's information into a computer to create a medical record while examining and treating the patient. In this case, the doctor may touch the computer keyboard with the same hand that touched the patient. If the patient's bodily fluids get on the keyboard, it is undesirable because it could lead to infection between medical staff such as doctors and nurses.
そこで、例えばパソコンのキーボードの表面に粘着性の高い感染予防フィルムを貼付し
、キーボードの使用後にそれを剥がして破棄することを考えている。
For example, they are considering sticking a highly adhesive infection prevention film on the surface of a computer keyboard, which can then be peeled off and discarded after use.
しかしながら、医療従事者が上述のような感染予防フィルムなどの粘着フィルムを簡便
に使えるように、粘着フィルムを収納し、使用時には粘着フィルムを所望の長さに切断で
きるような粘着フィルムの収納容器は開発されていない。
However, no storage container for adhesive films has been developed that can store adhesive films such as the above-mentioned infection prevention films and cut the adhesive film to the desired length when used, so that medical personnel can easily use such films.
従来よりラップフィルムを巻回したラップフィルムロールを収納するラップフィルム収
納箱（特許文献１参照）がある。しかし、このラップフィルム収納箱を上述のような粘着
性の高い粘着フィルムの収納に用いると、例えば粘着フィルムを箱から引き出す際に粘着
フィルムが箱に接着しやすくなり、一旦接着すると粘着フィルムを引っ張り出すのに非常
に大きな力が必要となる。この結果、粘着フィルムを適切に引き出せないなどの引出不良
を起こすことがある。
Conventionally, there is a wrap film storage box (see Patent Document 1) for storing a wrap film roll made of wrapped wrap film. However, if this wrap film storage box is used to store a highly adhesive adhesive film as described above, for example, when the adhesive film is pulled out of the box, the adhesive film tends to adhere to the box, and once adhered, a very large force is required to pull out the adhesive film. As a result, there are cases where the adhesive film cannot be pulled out properly, resulting in a pull-out failure.
本出願はかかる点に鑑みてなされたものであり、粘着フィルムを収納し、使用時には適
切に引き出すことができる粘着フィルム収納箱及び粘着フィルム収納装置を提供すること
をその目的とする。
The present application has been made in consideration of the above points, and has an object to provide an adhesive film storage box and an adhesive film storage device that can store an adhesive film and that can be appropriately pulled out when in use.
本発明者は、鋭意研究を重ねた結果、前板における、引き出される粘着フィルムと接触
する部位の少なくとも一部に、接触した粘着フィルムのせん断剥離力が５．０Ｎ／２５ｍ
ｍ以下となるせん断剥離力低減部を設けることで上記課題が解決されることを見出し、本
発明を完成するに至った。即ち、本発明の態様は以下を含む。
As a result of intensive research, the inventors have found that the shear peel strength of the adhesive film in contact with at least a portion of the front plate that comes into contact with the pulled-out adhesive film is 5.0 N/25 m.
The inventors have found that the above-mentioned problems can be solved by providing a shear peeling force reducing portion having a length of not more than m, and have completed the present invention.
（１）粘着性のある粘着フィルムを巻回した巻回体を収納するための粘着フィルム収納箱
であって、前板、底板、後板及び側板を少なくとも有し、上面が開口した本体部と、前記
本体部の上面の開口を開閉可能な蓋部と、を有し、前記前板における、引き出される粘着
フィルムと接触する部位の少なくとも一部には、接触した粘着フィルムのせん断剥離力が
６．０Ｎ／２５ｍｍ以下となるせん断剥離力低減部が設けられている、粘着フィルム収納
箱。
（２）前記せん断剥離力低減部は、前記前板と前記粘着フィルムとの接触面積を低減する
構造である、（１）に記載の粘着フィルム収納箱。
（３）前記せん断剥離力低減部は、前記前板における粘着フィルムと接触する部位に凸部
、凹部或いは凹凸部を設けた構造である、（２）に記載の粘着フィルム収納箱。
（４）前記せん断剥離力低減部は、前記粘着フィルムと接触する部位の表面に、前記接触
面積を低減する塗料が塗布された構造である、（２）に記載の粘着フィルム収納箱。
（５）前記せん断剥離力低減部は、前記粘着フィルムと接触する部位の表面に、前記接触
面積を低減する材質を有する構造である、（２）に記載の粘着フィルム収納箱。
（６）前記せん断剥離力低減部は、前記前板における外面、内面及び上端の少なくとも一
部に設けられている、（１）～（５）のいずれかに記載の粘着フィルム収納箱。
（７）前記せん断剥離力低減部は、前記前板の内面の左右方向の少なくとも両端付近の領
域に設けられている、（６）に記載の粘着フィルム収納箱。
（８）前記せん断剥離力低減部は、前記前板の外面の上端付近の領域に設けられている、
（６）又は（７）に記載の粘着フィルム収納箱。
（９）前記蓋部の先端には、切断部が設けられ、前記せん断剥離力低減部は、前記前板の
外面における、前記蓋部が前記本体部の開口を閉じたときの前記切断部に対応する位置よ
りも上側の領域に設けられている、（８）に記載の粘着フィルム収納箱。
（１０）前記蓋部の先端には、切断部が設けられ、前記せん断剥離力低減部は、前記前板
の外面における、前記蓋部が前記本体部の開口を閉じたときの前記切断部に対応する位置
に設けられ、それよりも上側の領域には、粘着フィルムを係止する係止部が設けられてい
る、（８）に記載の粘着フィルム収納箱。
（１１）前記前板の外面には、つまみ片が設けられ、前記せん断剥離力低減部は、前記つ
まみ片に設けられている、（６）～（１０）のいずれかに記載の粘着フィルム収納箱。
（１２）前記せん断剥離力低減部は、前記前板の上端の左右方向の少なくとも中央付近の
領域に設けられている、（６）～（１１）のいずれかに記載の粘着フィルム収納箱。
（１３）（１）～（１２）のいずれかに記載の粘着フィルム収納箱に巻回体が収納された
粘着フィルム収納装置。
(1) An adhesive film storage box for storing a roll of adhesive film, the adhesive film storage box having at least a front panel, a bottom panel, a rear panel, and side panels, a main body portion with an open top, and a lid portion that can open and close the opening on the top of the main body portion, and at least a portion of the front panel that comes into contact with the adhesive film to be pulled out is provided with a shear peel force reduction portion that reduces the shear peel force of the adhesive film that comes into contact with it to 6.0 N/25 mm or less.
(2) The adhesive film storage box according to (1), wherein the shear peel force reducing portion is structured to reduce the contact area between the front panel and the adhesive film.
(3) The adhesive film storage box according to (2), wherein the shear peeling force reducing portion has a structure in which a convex portion, a concave portion or an uneven portion is provided at a portion of the front panel that comes into contact with the adhesive film.
(4) The adhesive film storage box according to (2), wherein the shear peel force reducing portion has a structure in which a paint for reducing the contact area is applied to the surface of the portion that comes into contact with the adhesive film.
(5) The adhesive film storage box according to (2), wherein the shear peel force reducing portion is structured so that the surface of the portion that comes into contact with the adhesive film is made of a material that reduces the contact area.
(6) An adhesive film storage box described in any one of (1) to (5), wherein the shear peel force reduction portion is provided on at least a portion of the outer surface, inner surface and upper end of the front panel.
(7) An adhesive film storage box as described in (6), in which the shear peeling force reducing portion is provided in an area near at least both ends in the left-right direction of the inner surface of the front panel.
(8) The shear peel force reducing portion is provided in a region near the upper end of the outer surface of the front plate.
An adhesive film storage box according to (6) or (7).
(9) An adhesive film storage box as described in (8), wherein a cut portion is provided at the tip of the lid portion, and the shear peel force reduction portion is provided in an area on the outer surface of the front panel above a position corresponding to the cut portion when the lid portion closes the opening of the main body portion.
(10) An adhesive film storage box as described in (8), wherein a cut portion is provided at the tip of the lid portion, the shear peel force reduction portion is provided on the outer surface of the front panel at a position corresponding to the cut portion when the lid portion closes the opening of the main body portion, and a locking portion for locking the adhesive film is provided in the area above that.
(11) An adhesive film storage box described in any of (6) to (10), wherein a tab is provided on the outer surface of the front panel, and the shear peel force reduction portion is provided on the tab.
(12) An adhesive film storage box described in any one of (6) to (11), wherein the shear peel force reduction portion is provided in at least an area near the center in the left-right direction of the upper end of the front panel.
(13) An adhesive film storage device in which a roll is stored in the adhesive film storage box according to any one of (1) to (12).
本発明によれば、粘着フィルムを収納し、使用時には適切に引き出すことができる。 According to the present invention, the adhesive film can be stored and pulled out appropriately when in use.
本発明の実施の形態について、以下具体的に説明する。なお、以下の実施の形態は、本
発明を説明するための例示であり、本発明はその実施の形態のみに限定されるものではな
い。同一の要素には同一の符号を付し、重複する説明は省略する。また、図面中、上下左
右等の位置関係は、特に断らない限り、図面に示す位置関係に基づくものとする。さらに
、図面の寸法比率は、図示の比率に限定されるものではない。
The following is a detailed description of an embodiment of the present invention. Note that the following embodiment is an example for explaining the present invention, and the present invention is not limited to the embodiment. The same elements are given the same reference numerals, and duplicated explanations are omitted. Furthermore, in the drawings, positional relationships such as up, down, left, and right are based on the positional relationships shown in the drawings, unless otherwise specified. Furthermore, the dimensional ratios of the drawings are not limited to the ratios shown in the drawings.
図１は、本実施の形態にかかる粘着フィルム収納装置１の一例を示す斜視図である。図
２は、粘着フィルム収納装置１を開封した状態の斜視図である。
Fig. 1 is a perspective view showing an example of an adhesive film storage device 1 according to the present embodiment. Fig. 2 is a perspective view showing the adhesive film storage device 1 in an unsealed state.
粘着フィルム収納装置１は、粘着フィルム収納箱１０と、粘着フィルムＦの巻回体１１
を有している。なお、本明細書において、「粘着フィルム」とは、粘着力（ＪＩＳ０２３
７準拠１８０度剥離力）が０．０１Ｎ／２５ｍｍ以上、１．５Ｎ／２５ｍｍ以下の粘着性
があるフィルムをいう。
The adhesive film storage device 1 includes an adhesive film storage box 10 and a roll 11 of adhesive film F.
In this specification, the term "adhesive film" refers to a film having an adhesive strength (JIS023
7 180 degree peel strength) is 0.01 N/25 mm or more and 1.5 N/25 mm or less.
粘着フィルム収納箱１０は、全体が例えば直方体形状を有している。粘着フィルム収納
箱１０は、図３及び図４に示すように本体部２０と蓋部２１を有している。本体部２０は
、例えば前板３０と、底板３１と、後板３２と、前板脇片３３と、側板３４と、延出片３
５と、後板脇片３６等を有している。前板３０は、前板３０の内面を有する折り返し裏板
３７と、前板３０の外面を有する外面板３８を備えている。蓋部２１は、例えば天板４０
と、掩蓋片４１と、天板脇片４２と、掩蓋脇片４３及び開封片４４等を有している。
The adhesive film storage box 10 has, for example, a rectangular parallelepiped shape as a whole. As shown in Figures 3 and 4, the adhesive film storage box 10 has a main body 20 and a lid 21. The main body 20 has, for example, a front panel 30, a bottom panel 31, a rear panel 32, a front panel side piece 33, a side panel 34, and an extension piece 35.
The front panel 30 includes a folded back panel 37 that defines the inner surface of the front panel 30, and an outer panel 38 that defines the outer surface of the front panel 30. The lid portion 21 includes, for example, a top panel 40.
It has a cover piece 41, a top plate side piece 42, a cover side piece 43, and an opening piece 44, etc.
本体部２０は、図３に示すように上面が開口した直方体状に形成されている。前板３０
、底板３１、後板３２及び側板３４は、それぞれ方形状に形成され、本体部２０の５つの
各面を構成している。
The main body 20 is formed in a rectangular parallelepiped shape with an open upper surface, as shown in FIG.
The bottom plate 31 , the rear plate 32 and the side plates 34 are each formed in a rectangular shape and constitute the five sides of the main body 20 .
図４に示すように後板脇片３６は、後板３２の左右方向（図４のＡ方向）の両端に接続
されている。前板脇片３３は、前板３０の左右方向の両端に接続されている。折り返し裏
板３７は、前板３０の外面板３８の幅方向（図４のＢ方向）の一端に接続されている。図
３に示すように後板脇片３６は、側板３４側に折り返されて、側板３４の外面を覆い、側
板３４の外面に接着されている。前板脇片３３は、側板３４側に折り返されて後板脇片３
６と側板３４との間に介在され、側板３４の外面に接着されている。折り返し裏板３７は
、前板３０の裏面側に折り返されて前板３０の外面板３８の裏面に接着されている。
As shown in Fig. 4, the rear panel side piece 36 is connected to both ends of the rear panel 32 in the left-right direction (direction A in Fig. 4). The front panel side piece 33 is connected to both ends of the front panel 30 in the left-right direction. The folded back panel 37 is connected to one end of the outer panel 38 of the front panel 30 in the width direction (direction B in Fig. 4). As shown in Fig. 3, the rear panel side piece 36 is folded back towards the side panel 34 to cover the outer surface of the side panel 34 and is bonded to the outer surface of the side panel 34. The front panel side piece 33 is folded back towards the side panel 34 to cover the outer surface of the side panel 34 and is bonded to the outer surface of the side panel 34.
6 and the side plate 34, and is adhered to the outer surface of the side plate 34. The folded back plate 37 is folded back to the rear surface side of the front plate 30 and adhered to the rear surface of the outer plate 38 of the front plate 30.
延出片３５は、図４に示すように略長方形の板状に形成され、両側の各側板３４の長手
方向の外側端に接続されている。延出片３５は、図３、図５、図６に示すように側板３４
の上部から本体部２０の内部に折り込まれ、本体部２０の中心側に延出している。
The extension pieces 35 are formed in a substantially rectangular plate shape as shown in FIG. 4, and are connected to the outer ends of the longitudinal direction of each of the side plates 34 on both sides.
The upper part of the fold is folded into the inside of the main body 20 and extends toward the center of the main body 20 .
延出片３５は、図２及び図６に示すように各側板３４の上端から本体部２０の巻回体１
１の芯管１００の内部まで延出し、巻回体１１を両端から中心側に押すことができる。な
お、粘着フィルム収納装置１を組み立てる際に、図３に示すように巻回体１１を上から本
体部２０に収納することにより、延出片３５が巻回体１１の芯管１００の内部に入り込む
。
As shown in FIG. 2 and FIG. 6, the extension pieces 35 are arranged to extend from the upper ends of the side plates 34 to the wound body 1 of the main body 20.
3, the roll 11 is stored in the main body 20 from above, so that the extension pieces 35 enter the inside of the core tube 100 of the roll 11.
図５に示すように各側板３４の上端の中央には、側板３４の外側に突出する突出部６０
が形成されている。突出部６０は、図４に示すように側板３４の上部に切り込み６１を形
成し、その切り込み６１の内側領域を立ち上げることによって形成されている。突出部６
０の基端（側板３４の上端）となる部分には、点線状の切れ線６２が形成され、突出部６
０が外側に折り曲げられている。かかる構成により、突出部６０は、図６に示すように本
体部２０の開口が閉鎖された時の蓋部２１の内面に当接する。
As shown in FIG. 5, at the center of the upper end of each side plate 34, there is a protrusion 60 that protrudes outward from the side plate 34.
The protrusion 60 is formed by forming a notch 61 in the upper part of the side plate 34 and raising the inner area of the notch 61 as shown in FIG.
A dotted cut line 62 is formed at the base end of the protrusion 60 (the upper end of the side plate 34).
6, the protrusion 60 comes into contact with the inner surface of the cover 21 when the opening of the main body 20 is closed.
各側板３４の中央には、本体部２０の内部に突出する折り込み部７０が形成されている
。折り込み部７０は、例えば下に凸の舌状（略半円状）に形成され、上端に折り線７１が
形成されている。折り込み部７０は、巻回体１１の芯管１００内に折り込まれ、この折り
込み部７０によって巻回体１１が保持され、その結果巻回体１１が本体部２０から飛び出
ることを抑制できる。折り込み部７０が折り込まれることにより、側板３４に開口部７２
が形成されるが、この開口部７２は、後板脇片３６或いは前板脇片３３により閉鎖されて
いる。
A folded-in portion 70 is formed in the center of each side plate 34, protruding into the inside of the main body 20. The folded-in portion 70 is formed, for example, in a downwardly protruding tongue shape (approximately semicircular shape), and a fold line 71 is formed at the upper end. The folded-in portion 70 is folded into the core tube 100 of the wound body 11, and the wound body 11 is held by the folded-in portion 70, thereby preventing the wound body 11 from jumping out of the main body 20. By folding the folded-in portion 70, an opening 72 is formed in the side plate 34.
, but this opening 72 is closed by the rear panel side piece 36 or the front panel side piece 33.
図３乃至図５に示すように後板３２と側板３４は、同程度の高さに形成され、前板３０
は、後板３２と側板３４よりも低く形成されている。前板３０は、粘着フィルム収納箱１
０の長手方向に沿って高さが一定の長方形状の板状に形成されている。前板３０は、図７
に示すように例えば巻回体１１の芯管１００の外径Ｒ２の５０％～９０％、好ましくは、
５５～８５％、さらに好ましくは６０～８０％の高さＨを有している。また、前板３０の
高さＨは、後板３２及び側板３４の半分以下の高さであってもよい。また前板３０の高さ
が低いことによって生じる本体部２０の前面の開口部の上下幅が後板３２及び側板３４の
半分以上あってもよい。前板３０の中央には、下に凸に湾曲する切れ目が形成され、それ
によってつまみ片１１０が形成されている。つまみ片１１０は、下部が前方に突出し、粘
着フィルムＦの先端を保持する。
As shown in FIG. 3 to FIG. 5, the rear plate 32 and the side plate 34 are formed to have approximately the same height.
The front plate 30 is formed lower than the rear plate 32 and the side plate 34.
The front panel 30 is formed in a rectangular plate shape having a constant height along the longitudinal direction of the front panel 30.
As shown in FIG. 1, for example, 50% to 90% of the outer diameter R2 of the core tube 100 of the wound body 11, preferably
The front plate 30 has a height H of 55 to 85%, and more preferably 60 to 80%. The height H of the front plate 30 may be half or less of the height of the rear plate 32 and the side plate 34. The vertical width of the opening in the front surface of the main body 20, which is caused by the low height of the front plate 30, may be half or more of the height of the rear plate 32 and the side plate 34. A slit that curves downwardly convexly is formed in the center of the front plate 30, thereby forming a gripping piece 110. The gripping piece 110 has a lower portion protruding forward and holds the tip of the adhesive film F.
図７に示すように蓋部２１の天板４０は、後板３２の上縁部から前方に延びて本体部２
０の上面を覆っている。掩蓋片４１は、天板４０の前縁部から前面（前板３０）側に延び
ている。掩蓋片４１の先端部は、少なくとも前板３０の一部に重なっている。例えば掩蓋
片４１の先端部の裏側には、図２及び図３に示すように本体部２０内の巻回体１１から引
き出された粘着フィルムＦを切断する切断部としての鋸刃状の切断刃９０が設けられてい
る。
As shown in FIG. 7 , the top plate 40 of the cover 21 extends forward from the upper edge of the rear plate 32 and is connected to the main body 2
2 and 3, a saw-tooth cutting blade 90 is provided on the rear side of the tip of the cover piece 41 as a cutting section for cutting the adhesive film F pulled out from the roll 11 in the main body 20. The cover piece 41 extends from the front edge of the top plate 40 toward the front surface (front plate 30). The tip of the cover piece 41 overlaps at least a part of the front plate 30. For example, as shown in FIG. 2 and FIG. 3, a saw-tooth cutting blade 90 is provided on the rear side of the tip of the cover piece 41 as a cutting section for cutting the adhesive film F pulled out from the roll 11 in the main body 20.
図１に示すように粘着フィルム収納装置１が使用される前は、粘着フィルム収納箱１０
は、蓋部２１の掩蓋片４１の先端に接続された開封片４４によって封止されている。開封
片４４は、本体部２０の前板３０の前面に位置し、粘着フィルム収納箱１０の長手方向に
沿って帯状に形成されている。開封片４４は、掩蓋片４１の先端に切り取り線９１を介し
て切り取り可能に連結され、なおかつ前板３０の表面の複数箇所に接着されている。粘着
フィルム収納箱１０の開封時には、図８に示すように開封片４４を箱の長手方向に沿って
切り取ることで蓋部２１を開けることができる。
As shown in FIG. 1, before the adhesive film storage device 1 is used, an adhesive film storage box 10
is sealed by an opening piece 44 connected to the tip of the cover piece 41 of the lid portion 21. The opening piece 44 is located on the front surface of the front plate 30 of the main body portion 20, and is formed in a strip shape along the longitudinal direction of the adhesive film storage box 10. The opening piece 44 is connected to the tip of the cover piece 41 via a cut line 91 so as to be cut off, and is also adhered to a plurality of points on the surface of the front plate 30. When opening the adhesive film storage box 10, the lid portion 21 can be opened by cutting off the opening piece 44 along the longitudinal direction of the box, as shown in FIG.
図４に示すように前板３０における、引き出される粘着フィルムＦと接触する部位の少
なくとも一部には、接触した粘着フィルムＦのせん断剥離力（せん断剥離強度）が６．０
Ｎ／２５ｍｍ以下となるせん断剥離力低減部１２０、１２１が設けられている。なお、せ
ん断剥離力低減部１２０、１２１の粘着フィルムＦに対するせん断剥離力は、３．０Ｎ／
２５ｍｍ以下であればより好ましく、１．０Ｎ／２５ｍｍ以下であればさらに好ましい。
As shown in FIG. 4, at least a portion of the front panel 30 that comes into contact with the drawn-out adhesive film F has a shear peel force (shear peel strength) of 6.0.
The shear peeling force reduction portions 120 and 121 are provided with a shear peeling force of 3.0 N/25 mm or less.
It is more preferable that the resistance is 25 mm or less, and even more preferable that the resistance is 1.0 N/25 mm or less.
せん断剥離力低減部１２０、１２１の粘着フィルムＦとのせん断剥離力は、次の測定方
法で測定されたものとする。粘着フィルムを幅２５ｍｍ、長さ１００ｍｍに切断し、フィ
ルム試験片を作成する。測定する前板３０の紙片も同様に幅２５ｍｍ、長さ１００ｍｍに
切断し、紙試験片を作成する。接触面積が１２．５ｍｍ×２５ｍｍとなるように、フィル
ム試験片の粘着面と紙試験片の測定面を重ねあわせたのち、ＪＩＳ Ｚ０２３７に準じた
２ｋｇローラーで２往復してフィルム試験片と紙試験片を圧着させる。次に、フィルム試
験片と紙試験片を３００ｍｍ／ｍｉｎでせん断剥離させ、そのときの荷重をせん断剥離力
とする。この測定は２３℃、５０％ＲＨの雰囲気下で行う。
The shear peel strength between the adhesive film F and the shear peel strength reducing parts 120 and 121 is measured by the following measurement method. The adhesive film is cut to a width of 25 mm and a length of 100 mm to prepare a film test piece. The paper piece of the front plate 30 to be measured is also cut to a width of 25 mm and a length of 100 mm to prepare a paper test piece. The adhesive surface of the film test piece and the measurement surface of the paper test piece are overlapped so that the contact area is 12.5 mm x 25 mm, and then the film test piece and the paper test piece are pressed together by two reciprocating movements with a 2 kg roller according to JIS Z0237. Next, the film test piece and the paper test piece are shear peeled at 300 mm/min, and the load at that time is taken as the shear peel strength. This measurement is performed in an atmosphere of 23°C and 50% RH.
第１のせん断剥離力低減部１２０は、例えば図４及び図９に示すように前板３０の内面
、すなわち折り返し裏板３７の内面３０ｃに設けられている。第１のせん断剥離力低減部
１２０は、例えば前板３０と粘着フィルムＦとの接触面積を低減する構造を有し、折り返
し裏板３７の内面３０ｃに複数の凸部１３０を設けた構造である。凸部１３０は、例えば
前板３０の左右方向の両端部間に亘って複数例、例えば２列に設けられている。各凸部１
３０は、例えば方形である。各凸部１３０は、０．０５ｍｍ以上、好ましくは０．１ｍｍ
～０．３ｍｍの段差を有する。各凸部１３０の径は０．５ｍｍ～１０ｍｍ、好ましくは１
ｍｍ～８ｍｍ、より好ましくは２ｍｍ～６ｍｍである。凸部１３０の径が０．５ｍｍ以上
であれば紙表面の罫割れが起こりにくく、凸部１３０の段差を安定して出しやすい。凸部
１３０の径が１０ｍｍ以下であれば、粘着フィルムＦとの接触面積を効率よく減らすこと
ができる。また、隣り合う凸部１３０同士の間隔は２ｍｍ～６ｍｍが好ましく、より好ま
しくは３ｍｍ～５ｍｍである。凸部１３０の間隔が２ｍｍ以上であれば紙表面の罫割れが
起こりにくく、６ｍｍ以下であれば接触面積を効率よく減らすことができる。
The first shear peeling force reducing portion 120 is provided on the inner surface of the front plate 30, i.e., the inner surface 30c of the folded back plate 37, as shown in Figures 4 and 9. The first shear peeling force reducing portion 120 has a structure that reduces the contact area between the front plate 30 and the adhesive film F, for example, and has a structure in which a plurality of protrusions 130 are provided on the inner surface 30c of the folded back plate 37. The protrusions 130 are provided in a plurality of instances, for example in two rows, across both ends of the front plate 30 in the left-right direction. Each protrusion 1
Each protrusion 130 is, for example, rectangular.
The diameter of each protrusion 130 is 0.5 mm to 10 mm, preferably 1
It is preferably 2 mm to 8 mm, and more preferably 2 mm to 6 mm. If the diameter of the convex portions 130 is 0.5 mm or more, creases on the paper surface are unlikely to occur, and the steps of the convex portions 130 are likely to be stably produced. If the diameter of the convex portions 130 is 10 mm or less, the contact area with the adhesive film F can be efficiently reduced. In addition, the interval between adjacent convex portions 130 is preferably 2 mm to 6 mm, and more preferably 3 mm to 5 mm. If the interval between the convex portions 130 is 2 mm or more, creases on the paper surface are unlikely to occur, and if it is 6 mm or less, the contact area can be efficiently reduced.
図１０に示すように第２のせん断剥離力低減部１２１は、粘着フィルムＦと接触する部
位の表面に、接触面積を低減する塗料Ｐが塗布された構造を有する。塗料Ｐとしては、例
えばニスやインキが使用される。より具体的には、塗料Ｐとして、はじきニス（疑似エン
ボスニス）や、微細粒子を配合したニス、ちぢみ印刷等を用いてもよい。例えば前板３０
の内面である折り返し裏板３７の内面３０ｃの全面と、前板３０と折り返し裏板３７の接
続部である上端３０ｂの全体と、前板３０の外面である外面板３８の外面３０ａの一部の
領域Ｓ１に塗料Ｐが塗布されている。塗料Ｐの処方や塗工条件を適宜調整し、塗料Ｐの塗
工面の算術平均粗さＳａが１．０μｍ以上、かつＶｍｐ/（Ｖｖｃ＋Ｖｖｖ）の値が０．
０２０以上となるように塗布するのが、接触面積を低減する上で好ましい。ここでＶｍｐ
、Ｖｖｃ、Ｖｖｖは体積パラメータで、コア部と突出山部を分離する負荷面積率を１０％
、コア部と突出谷部を分離する負荷面積率を８０％としたときの、山部の実体体積、コア
部の中空体積、谷部の中空体積を指す。
As shown in Fig. 10, the second shear peeling force reducing portion 121 has a structure in which paint P for reducing the contact area is applied to the surface of the portion that comes into contact with the adhesive film F. For example, varnish or ink is used as the paint P. More specifically, repellent varnish (pseudo embossing varnish), varnish containing fine particles, shrink printing, etc. may be used as the paint P. For example, the front panel 30
The paint P is applied to the entire surface of the inner surface 30c of the folded back plate 37, which is the inner surface of the folded back plate 37, the entire upper end 30b which is the connection between the front plate 30 and the folded back plate 37, and a partial area S1 of the outer surface 30a of the outer plate 38 which is the outer surface of the front plate 30. The formulation of the paint P and the coating conditions are appropriately adjusted so that the arithmetic mean roughness Sa of the coated surface of the paint P is 1.0 μm or more and the value of Vmp/(Vvc+Vvv) is 0.
In order to reduce the contact area, it is preferable to apply the coating so that the Vmp is 0.020 or more.
, Vvc, Vvv are volume parameters, and the areal load ratio separating the core and the protruding peaks is 10%.
These refer to the solid volume of the peaks, the hollow volume of the core, and the hollow volume of the valleys when the areal load ratio separating the core and the protruding valleys is 80%.
前板３０の外面３０ａには、例えば上端３０ｂから下方に５ｍｍの範囲の上端付近の領
域に塗料Ｐが塗布されている。外面３０ａには、蓋部２１が本体部２０の開口を閉じたと
きの切断刃９０に対応する位置よりも上側の領域に塗料Ｐが塗布されている。
Paint P is applied to an area of the outer surface 30a of the front panel 30, for example, in a range of 5 mm downward from the upper end 30b. Paint P is applied to an area of the outer surface 30a above a position that corresponds to the cutting blade 90 when the lid portion 21 closes the opening of the main body portion 20.
また、前板３０の外面３０ａには、つまみ片１１０の表面及びその周辺に、塗料Ｐが塗
布されている。つまみ片１１０の周辺には、塗料Ｐが、上底が短く下底が長い台形状に塗
布されている。なお、前板３０の外面３０ａの領域Ｓ１以外の領域Ｓ２には、領域Ｓ１に
比べて粘着フィルムＦとの粘着性が高くなるニスなどが塗布されている。
Furthermore, paint P is applied to the surface of the knob piece 110 and its periphery on the outer surface 30a of the front panel 30. The paint P is applied in a trapezoidal shape with a short upper base and a long lower base on the periphery of the knob piece 110. Note that a varnish or the like that has higher adhesion to the adhesive film F than the area S1 is applied to an area S2 other than the area S1 on the outer surface 30a of the front panel 30.
なお、粘着フィルム収納箱１０を構成する原紙としては、例えば、ボール紙、コートボ
ール紙、段ボール等が挙げられるが、これらに限定されず、当業界で公知の紙類を適宜選
択して用いることができる。
The base paper from which the adhesive film storage box 10 is made may be, for example, cardboard, coated cardboard, corrugated cardboard, etc., but is not limited to these, and any paper known in the industry may be appropriately selected and used.
図３に示すように巻回体１１は、例えば感染予防フィルムなどの粘着性のある粘着フィ
ルムＦが円筒状の紙製の芯管１００に巻かれて構成されている。なお、感染予防フィルム
とは、病院内で複数の医療関係者が接触する電子カルテキーボードや操作盤を有する各種
検査機器などにおいて、菌やウイルスの付着、血液や嘔吐物、その他体液の付着を防止し
、医療関係者間の交差感染を予防するフィルムを言う。
As shown in Fig. 3, the roll 11 is configured by winding an adhesive film F, such as an infection prevention film, around a cylindrical paper core tube 100. The infection prevention film refers to a film that prevents the adhesion of bacteria and viruses, blood, vomit, and other bodily fluids to electronic medical record keyboards and various types of testing equipment with operation panels that are in contact with multiple medical personnel in a hospital, thereby preventing cross-infection between medical personnel.
巻回体１１は、例えば１００ｍｍ以上の長手方向の幅を有し、芯管１００の直径が２５
ｍｍ～４０ｍｍ程度である。
The wound body 11 has a width in the longitudinal direction of, for example, 100 mm or more, and the diameter of the core tube 100 is 25 mm.
It is about 40 mm to 40 mm.
粘着フィルムＦは、少なくとも一部に粘着層を含んでおり、粘着層の粘着力（ＪＩＳ０
２３７準拠１８０度剥離力）が、０．０１Ｎ／２５ｍｍ以上、１．５Ｎ／２５ｍｍ以下の
ものである。
The adhesive film F includes an adhesive layer at least in a part thereof, and the adhesive strength of the adhesive layer (JIS 0
The 180 degree peel strength in accordance with H.237 is 0.01 N/25 mm or more and 1.5 N/25 mm or less.
巻回体１１は、芯管１００と粘着フィルムＦの長手方向Ａの長さが同じで芯管１００と
粘着フィルムＦの端面が揃っているものであってもよいし、芯管１００の長手方向Ａの長
さが粘着フィルムＦの長手方向Ａの長さよりも長く芯管１００と粘着フィルムＦの端面が
ずれているものであってもよい。前者は、例えば十分に長い芯管１００に粘着フィルムＦ
を巻回し、その後芯管１００を切って所定長さの巻回体１１を製造した場合のものであり
、後者は、例えば所定長さに予め切った芯管１００に粘着フィルムＦを巻回して巻回体１
１を製造した場合のものである。
In the roll 11, the core tube 100 and the adhesive film F may have the same length in the longitudinal direction A and the end faces of the core tube 100 and the adhesive film F may be aligned, or the length of the core tube 100 in the longitudinal direction A may be longer than the length of the adhesive film F in the longitudinal direction A and the end faces of the core tube 100 and the adhesive film F may be misaligned.
The latter is a case where the adhesive film F is wound around a core tube 100 that has already been cut to a predetermined length to produce a wound body 11 of a predetermined length.
This is for the case where No. 1 was manufactured.
粘着層を構成する粘着剤としては、特に限定されないが、例えば、アクリル系粘着剤、
ゴム系粘着剤、シリコーン系粘着剤、ウレタン系粘着剤が挙げられ、中でも、アクリル系
粘着剤、ウレタン系粘着剤が好ましく、アクリル系粘着剤が特に好ましい。
The adhesive constituting the adhesive layer is not particularly limited, but examples thereof include acrylic adhesives,
Examples of the adhesive include rubber-based adhesives, silicone-based adhesives, and urethane-based adhesives. Among these, acrylic-based adhesives and urethane-based adhesives are preferred, and acrylic-based adhesives are particularly preferred.
アクリル系粘着剤では主モノマーに対してコモノマーを添加して凝集力を調整したり、
官能基含有モノマーを添加して架橋点を設けて粘着剤の硬さを調整し目的の粘着力を発現
させることができる。主モノマーとしては特に限定されないが、例えば、（メタ）アクリ
ル酸メチル、（メタ）アクリル酸エチル、（メタ）アクリル酸ブチル、（メタ）アクリル
酸２－エチルヘキシル等の各種（メタ）アクリル酸アルキルが挙げられ、これらを単独も
しくは組合せて使用できる。コモノマーとしては、特に限定されないが、例えば、酢酸ビ
ニル、アクリロニトリル、アクリルアミド、スチレン、メタクリル酸メチル、アクリル酸
メチルが挙げられる。官能基含有モノマーとしては、特に限定されないが、例えば、アク
リル酸、アクリル酸ヒドロキシエチル、アクリルアミド、メタクリル酸グリシジルなどが
挙げられる。さらにロジンやテルペン類、脂肪族及び芳香族合成樹脂等のタッキーファイ
ヤーを添加し、粘着力を調整することができる。粘着剤には他に、安定剤、酸化防止剤、
光安定化剤、紫外線吸収材剤、などを添加してもよい。
In acrylic adhesives, comonomers are added to the main monomer to adjust the cohesive strength,
By adding a functional group-containing monomer, crosslinking points can be provided to adjust the hardness of the adhesive and develop the desired adhesive strength. The main monomer is not particularly limited, but examples include various alkyl (meth)acrylates such as methyl (meth)acrylate, ethyl (meth)acrylate, butyl (meth)acrylate, and 2-ethylhexyl (meth)acrylate, and these can be used alone or in combination. The comonomer is not particularly limited, but examples include vinyl acetate, acrylonitrile, acrylamide, styrene, methyl methacrylate, and methyl acrylate. The functional group-containing monomer is not particularly limited, but examples include acrylic acid, hydroxyethyl acrylate, acrylamide, and glycidyl methacrylate. Furthermore, tackifiers such as rosin, terpenes, and aliphatic and aromatic synthetic resins can be added to adjust the adhesive strength. The adhesive can also contain stabilizers, antioxidants,
Light stabilizers, ultraviolet absorbers, etc. may also be added.
また、粘着フィルムは、基材フィルムを含み、基材フィルムは、例えば流れ方向（ＭＤ
方向）の２％歪み弾性率及び幅方向（ＴＤ方向）の２％歪み弾性率が１９０～６００ＭＰ
ａ、並びに流れ方向（ＭＤ方向）及び幅方向（ＴＤ方向）の引張伸びが６０～２００％を
満たす基材フィルムであってもよい。
The adhesive film includes a base film, and the base film is, for example,
2% strain modulus in the transverse direction (TD) and width direction (TD) of 190 to 600 MPa
a, and the tensile elongation in the machine direction (MD) and the width direction (TD) may be from 60 to 200%.
以上のように構成された粘着フィルム収納装置１の使用時には、先ず図８に示すように
開封片４４を切り取り、粘着フィルム収納箱１０を開封する。次に巻回体１１の粘着フィ
ルムＦを粘着フィルム収納箱１０の前方側に引き出す。そして図７に示すように蓋部２１
を閉じた状態で、例えば粘着フィルムＦを粘着フィルム収納箱１０に対し上方に引っ張る
ことにより、切断刃９０により粘着フィルムＦを所定の長さに切断する。
When using the adhesive film storage device 1 configured as above, first, the opening piece 44 is cut off as shown in Fig. 8 to open the adhesive film storage box 10. Next, the adhesive film F of the roll 11 is pulled out to the front side of the adhesive film storage box 10. Then, as shown in Fig. 7, the lid portion 21 is opened.
With the box closed, for example, the adhesive film F is pulled upward relative to the adhesive film storage box 10, whereby the cutting blade 90 cuts the adhesive film F to a predetermined length.
本実施の形態によれば、粘着フィルムＦの収納、使用に優れた粘着フィルム収納箱１０
を実現できる。また、前板３０における、引き出される粘着フィルムと接触する部位の少
なくとも一部に、接触した粘着フィルムＦのせん断剥離力が６．０Ｎ／２５ｍｍ以下とな
るせん断剥離力低減部１２０、１２１が設けられている。このため、粘着フィルムＦが引
き出される際に、図１１に示すように粘着フィルムＦが前板３０に接触し粘着した際にも
、粘着フィルムＦを強い力で引っ張る必要はなく、粘着フィルムＦを適切に引き出すこと
ができる。特に、粘着フィルムＦは、重力で前板３０の内面３０ｃ側に落ち込み、前板３
０の内面３０ｃに接着しやすいが、本実施の形態によれば、その後の粘着フィルムＦの引
き出しを適切に行うことができる。
According to this embodiment, an adhesive film storage box 10 that is excellent in storing and using the adhesive film F is provided.
This can be realized. In addition, at least a part of the area of the front plate 30 that comes into contact with the adhesive film being pulled out is provided with shear peel force reducing sections 120, 121 that reduce the shear peel force of the adhesive film F that comes into contact with it to 6.0 N/25 mm or less. Therefore, even when the adhesive film F comes into contact with and adheres to the front plate 30 as shown in FIG. 11 when the adhesive film F is being pulled out, it is not necessary to pull the adhesive film F with a strong force, and the adhesive film F can be pulled out appropriately. In particular, the adhesive film F falls toward the inner surface 30c of the front plate 30 due to gravity, and the adhesive film F falls toward the inner surface 30c of the front plate 30.
However, according to this embodiment, the adhesive film F can be appropriately pulled out thereafter.
せん断剥離力低減部１２０、１２１は、前板３０と粘着フィルムＦとの接触面積を低減
する構造であるので、粘着フィルムＦのせん断剥離力を簡単な構造で低減できる。
The shear peeling force reducing portions 120, 121 are structured to reduce the contact area between the front panel 30 and the adhesive film F, and therefore the shear peeling force of the adhesive film F can be reduced with a simple structure.
せん断剥離力低減部１２０は、前板３０における粘着フィルムＦと接触する部位に凸部
１３０を設けた構造であるので、粘着フィルムＦのせん断剥離力の低減をより簡単な構造
で効果的に実現できる。なお、凸部１３０の代わりに、凹部、或いは凹凸部を設けてもよ
い。
The shear peeling force reducing portion 120 has a structure in which the protrusions 130 are provided at the portions of the front panel 30 that come into contact with the adhesive film F, and therefore can effectively reduce the shear peeling force of the adhesive film F with a simpler structure. Note that, instead of the protrusions 130, recesses or uneven portions may be provided.
せん断剥離力低減部１２１は、粘着フィルムと接触する部位の表面に、接触面積を低減
する塗料Ｐが塗布された構造であるので、せん断剥離力低減部１２１を広範囲に漏れなく
簡単に形成できる。
The shear peeling force reduction portion 121 has a structure in which paint P that reduces the contact area is applied to the surface of the portion that comes into contact with the adhesive film, so that the shear peeling force reduction portion 121 can be easily formed over a wide area without any omissions.
せん断剥離力低減部１２０、１２１は、前板３０における外面３０ａ、内面３０ｃ及び
上端３０ｂの少なくとも一部に設けられている。これにより、せん断剥離力低減部１２０
、１２１が、前板３０の粘着フィルムＦが接触しやすい部分に設けられており、粘着フィ
ルムＦを適切に引き出すことができる。
The shear peeling force reducing portions 120, 121 are provided on at least a part of the outer surface 30a, the inner surface 30c, and the upper end 30b of the front panel 30.
, 121 are provided at a portion of the front panel 30 that is likely to come into contact with the adhesive film F, so that the adhesive film F can be pulled out appropriately.
粘着フィルムＦの中央をつまんで引き出したとき、粘着フィルムＦは前板３０の内面３
０ｃの両端付近で特に接着しやすくなるので、せん断剥離力低減部１２０、１２１を前板
３０の内面３０ｃの左右方向の少なくとも両端付近の領域に設けることにより、粘着フィ
ルムＦの引き出しを好適に行うことができる。なお、両端付近とは、前板３０の端から５
０ｍｍ以内の領域をいう。なお、本実施の形態のように、せん断剥離力低減部１２０、１
２１が、前板３０の内面３０ｃの左右方向の全体に亘り設けられているとより好ましい。
When the adhesive film F is pulled out by pinching the center of the adhesive film F, the adhesive film F is
Therefore, by providing the shear peeling force reducing portions 120, 121 in the regions at least near both ends in the left-right direction of the inner surface 30c of the front panel 30, the adhesive film F can be pulled out in a favorable manner.
In this embodiment, the shear peeling force reducing portion 120 and the
It is more preferable that 21 be provided over the entire inner surface 30c of the front panel 30 in the left-right direction.
粘着フィルムＦを引き出したとき、粘着フィルムＦは前板３０の外面３０ａの上端付近
で特に接着しやすくなる。よって、せん断剥離力低減部１２１を前板３０の外面３０ａの
上端付近の領域に設けることにより、粘着フィルムＦの引き出しを好適に行うことができ
る。なお、上端付近とは、前板３０の上端から１０ｍｍ以内の領域をいう。
When the adhesive film F is pulled out, the adhesive film F adheres particularly easily near the upper end of the outer surface 30a of the front panel 30. Therefore, by providing the shear peeling force reducing portion 121 in a region near the upper end of the outer surface 30a of the front panel 30, the adhesive film F can be pulled out suitably. Note that "near the upper end" refers to a region within 10 mm from the upper end of the front panel 30.
せん断剥離力低減部１２１は、前板３０の外面３０ａにおける、蓋部２１が本体部２０
の開口を閉じたときの切断刃９０の位置よりも上側の領域に設けられている。これにより
、前板３０の外面３０ａにおける切断刃９０に対応する部分には、せん断剥離力低減部１
２１が設けられておらず、この部分には、粘着フィルムＦが接着しやすくなる。この結果
、粘着フィルムＦが巻き戻ることも防止できる。
The shear peeling force reducing portion 121 is a portion of the outer surface 30a of the front panel 30 where the cover portion 21 is in contact with the main body portion 20.
The shear peeling force reducing portion 1 is provided in a region above the position of the cutting blade 90 when the opening of the front panel 30 is closed.
21 is not provided, and the adhesive film F can be easily adhered to this portion. As a result, the adhesive film F can be prevented from being unwound.
せん断剥離力低減部１２１がつまみ片１１０にも設けられているので、つまみ片１１０
に粘着フィルムＦが接触した際にも粘着フィルムＦの引き出しを適切に行うことができる
。
Since the shear peeling force reducing portion 121 is also provided on the gripping piece 110, the gripping piece 110
Even when the adhesive film F comes into contact with the adhesive, the adhesive film F can be appropriately pulled out.
粘着フィルムＦの中央をつまんで引き出したとき、粘着フィルムＦは前板３０の上端３
０ｂの中央付近で摩擦が大きくなる。本実施の形態において、せん断剥離力低減部１２１
が、前板３０の上端３０ｂの左右方向の少なくとも中央付近の領域に設けられているので
、粘着フィルムＦの引き出しを好適に行うことができる。なお、中央付近とは、前板３０
の左右方向の中心から１０ｍｍ以内の領域をいう。なお、本実施の形態のように、せん断
剥離力低減部１２１が、前板３０の上端３０ｂの左右方向の全体に亘り設けられていると
より好ましい。
When the adhesive film F is pulled out by pinching the center of the adhesive film F, the adhesive film F is
In this embodiment, the friction is large near the center of the shear peeling force reducing portion 121.
Since the upper end 30b of the front plate 30 is provided in an area at least near the center in the left-right direction, the adhesive film F can be suitably pulled out.
It is more preferable that the shear peeling force reducing portion 121 is provided over the entire upper end 30b of the front panel 30 in the left-right direction, as in this embodiment.
以上の実施の形態において、図１２に示すようにせん断剥離力低減部１２１は、前板３０
の外面３０ａにおける、蓋部２１が本体部２０の開口を閉じたときの切断刃９０に対応す
る位置に設けられ、それよりも上側の領域には、粘着フィルムＦを係止する係止部１４０
が設けられていてもよい。せん断剥離力低減部１２１は、例えば前板３０の内面である折
り返し裏板３７の内面３０ｃの全面と、前板３０と折り返し裏板３７の接続部である上端
３０ｂの全体と、前板３０の外面である外面板３８の外面３０ａの一部の領域Ｓ１に塗料
Ｐが塗布されて形成されている。塗料Ｐは、前板３０の外面３０ａにおいて、上端３０ｂ
付近の５ｍｍ幅の領域Ｓ３と、蓋部２１が本体部２０の開口を閉じたときの切断刃９０に
対応する位置の上下１ｍｍ～２ｍｍの幅の領域Ｓ４に塗布される。また、係止部１４０は
、前板３０の外面３０ａにおいて塗料Ｐの領域Ｓ４よりも上側の領域Ｓ５に、塗料Ｐに比
べて粘着フィルムＦとの粘着性が高くなるニスなどが塗布されて形成されている。このと
き、つまみ片１１０は、粘着性が高いニスが塗布され、係止部１４０となってもよい。ま
た、領域Ｓ４の下側の領域Ｓ６には、塗布されるニスは特に限定されないが、一般的な剥
離ニスとニス抜き部が適宜組み合わせて塗布される。これにより、開封前の開封片４４が
適切に接着され、かつ使用開始時には開封片４４が前板３０から容易に剥離することがで
きる。かかる場合、切断刃９０で切断された粘着フィルムＦの端部がせん断剥離力低減部
１２１に位置するので、粘着フィルムＦの端部をつまんだ際のフィルムの裂けを抑制する
ことができる。また、係止部１４０により、粘着フィルムＦの巻き戻りも抑制することが
できる。なお、領域Ｓ４は、細長方形状の全面塗布でなくても、点状の塗布であってもよ
い。また、つまみ片１１０の周辺領域には、塗料Ｐが塗布され、せん断剥離力低減部１２
１となっていてもよい。
In the above embodiment, as shown in FIG. 12, the shear peeling force reducing portion 121 is provided on the front panel 30.
The outer surface 30a of the cover 21 is provided at a position corresponding to the cutting blade 90 when the cover 21 closes the opening of the main body 20, and in the area above the cutting blade 90, a locking portion 140 for locking the adhesive film F is provided.
The shear peeling force reducing portion 121 is formed by applying paint P to, for example, the entire surface of the inner surface 30c of the folded back plate 37 which is the inner surface of the front plate 30, the entire upper end 30b which is the connection portion between the front plate 30 and the folded back plate 37, and a partial region S1 of the outer surface 30a of the outer plate 38 which is the outer surface of the front plate 30.
The coating is applied to a 5 mm wide area S3 near the cutting blade 90 and to an area S4 1 mm to 2 mm wide above and below the position corresponding to the cutting blade 90 when the lid 21 closes the opening of the main body 20. The locking portion 140 is formed by applying a varnish having a higher adhesiveness to the adhesive film F than the paint P to an area S5 above the paint P area S4 on the outer surface 30a of the front plate 30. At this time, the gripping piece 110 may be coated with a highly adhesive varnish to become the locking portion 140. The varnish applied to the area S6 below the area S4 is not particularly limited, but a suitable combination of a general peeling varnish and a varnish removal portion is applied. This allows the opening piece 44 before opening to be properly adhered, and allows the opening piece 44 to be easily peeled off from the front plate 30 at the start of use. In this case, the end of the adhesive film F cut by the cutting blade 90 is located in the shear peeling force reducing portion 121, so that tearing of the film when the end of the adhesive film F is pinched can be suppressed. The locking portion 140 can also prevent the adhesive film F from being unwound. The area S4 does not have to be entirely coated with a thin rectangular coating, and may be coated with a dotted coating. The paint P is applied to the peripheral area of the gripping piece 110, and the shear peeling force reducing portion 12
It may be 1.
以上の実施の形態において、せん断剥離力低減部は、粘着フィルムＦと接触する部位の
表面に、接触面積を低減する材質を有する構造であってもよい。接触面積を低減する材質
は、例えば紙の繊維が露出した表面に細かい凹凸のある原紙であってもよい。この場合、
例えば図１３に示すように前板３０が折り返し裏板３７を備えず、コーティングやニスな
どの表面処理を行っていない前板３０の外面板３８の裏面を前板３０の内面３０ｃとして
露出させてもよい。また、図１４に示すように折り返し裏板３７を前方側に折り返して、
コーティングやニスなどの表面処理を行っていない折り返し裏板３７の裏面を前板３０の
外面３０ａとして、前板３０の外面板３８の裏面を前板３０の内面３０ｃとして露出させ
てもよい。さらに、図１５に示すように折り返し裏板３７を前板３０の裏面側に折り返し
、さらにその折り返し裏板３７の先端側を延長し三重に折り返して、折り返し裏板３７の
裏面を前板３０の内面３０ｃとして露出させたものであってもよい。なお、接触面積を低
減する材質としては、これに限られない。
In the above embodiment, the shear peeling force reducing portion may have a structure having a material that reduces the contact area on the surface of the portion that comes into contact with the adhesive film F. The material that reduces the contact area may be, for example, base paper with fine irregularities on the surface where the paper fibers are exposed. In this case,
For example, as shown in Fig. 13, the front panel 30 may not include a folded back panel 37, and the back surface of the outer panel 38 of the front panel 30, which has not been subjected to surface treatment such as coating or varnishing, may be exposed as the inner surface 30c of the front panel 30. Also, as shown in Fig. 14, the folded back panel 37 may be folded forward,
The back surface of the folded back plate 37, which has not been subjected to surface treatment such as coating or varnishing, may be exposed as the outer surface 30a of the front plate 30, and the back surface of the outer plate 38 of the front plate 30 may be exposed as the inner surface 30c of the front plate 30. Furthermore, as shown in Fig. 15, the folded back plate 37 may be folded back to the back surface side of the front plate 30, and the tip side of the folded back plate 37 may be extended and folded back three times to expose the back surface of the folded back plate 37 as the inner surface 30c of the front plate 30. Note that the material for reducing the contact area is not limited to this.
以上、添付図面を参照しながら本発明の好適な実施の形態について説明したが、本発明
はかかる例に限定されない。当業者であれば、特許請求の範囲に記載された思想の範疇内
において、各種の変更例または修正例に想到し得ることは明らかであり、それらについて
も当然に本発明の技術的範囲に属するものと了解される。
Although the preferred embodiment of the present invention has been described above with reference to the accompanying drawings, the present invention is not limited to such an example. It is clear that a person skilled in the art can come up with various modified or altered examples within the scope of the ideas described in the claims, and it is understood that such examples also naturally belong to the technical scope of the present invention.
例えばせん断剥離力を６．０Ｎ／２５ｍｍ以下とする方法は、上記方法に限られない。
例えば前板３０の裏側へ突出するような切欠きを設けるなどして、せん断剥離力を６．０
Ｎ／２５ｍｍ以下としてもよい。また、せん断剥離力を低減する複数の方法を併用しても
よい。
For example, the method for setting the shear peel strength to 6.0 N/25 mm or less is not limited to the above method.
For example, a notch protruding from the rear side of the front panel 30 may be provided to reduce the shear peel strength to 6.0.
The shear peel force may be set to N/25 mm or less. In addition, a plurality of methods for reducing the shear peel force may be used in combination.
以上の実施の形態において記載した粘着フィルム収納箱１０の構成はこれに限られない
。例えば延出片３５、つまみ片１１０等がないものにも本発明は適用できる。
The configuration of the adhesive film storage box 10 described in the above embodiment is not limited to this. For example, the present invention can be applied to a box that does not have the extension piece 35, the tab piece 110, or the like.
（引出性の評価）
フィルムの中央をつまんで前板の上端と同じ高さを保ちながら水平に引き出した時の引
出感で評価した。評価条件と評価結果を表１、表２に示す。
◎：とても適切に引き出すことができる。
○：適切に引き出すことができる。
△：やや適切に引き出すことができる。
×：適切に引き出すことができない。
(Evaluation of drawability)
The film was pinched at the center and pulled out horizontally while keeping it at the same height as the top edge of the front panel, and the feeling of pulling it out was evaluated. The evaluation conditions and results are shown in Tables 1 and 2.
◎: Can be pulled out very appropriately.
○: Can be properly pulled out.
△: Can be pulled out fairly well.
×: Cannot be pulled out properly.
（実施例１）
ＪＥＴスター（日本製紙製）に図１０の塗工パターンにて疑似エンボスニスを塗工し、
図４の形状に切り出したものを箱型に組み立て、粘着フィルムロールを挿入し、引出性の
評価を行った。
Example 1
A pseudo embossing varnish was applied to JET Star (manufactured by Nippon Paper Industries Co., Ltd.) using the coating pattern shown in Figure 10.
The pieces cut out into the shape shown in FIG. 4 were assembled into a box, and an adhesive film roll was inserted into the box to evaluate the drawability.
（実施例２）
実施例１のＪＥＴスターをサンコート（王子マテリア製）に変えた以外は実施例１と同
じ要領にて評価を行った。
Example 2
The evaluation was carried out in the same manner as in Example 1, except that JET Star in Example 1 was replaced with Suncoat (manufactured by Oji Materia).
（実施例３）
実施例１の疑似エンボスニスを樹脂粒子配合ニスに変えた以外は実施例１と同じ要領に
て評価を行った。
Example 3
The evaluation was carried out in the same manner as in Example 1, except that the pseudo embossing varnish in Example 1 was changed to a varnish containing resin particles.
（実施例４）
ＪＥＴスター（日本製紙製）に図１０の塗工パターンにて疑似エンボスニスを塗工し、
図１５の形状となるよう切り出したものを箱型に組み立て、粘着フィルムロールを挿入し
、引出性の評価を行った。
Example 4
A pseudo embossing varnish was applied to JET Star (manufactured by Nippon Paper Industries Co., Ltd.) using the coating pattern shown in Figure 10.
The pieces cut out to have the shape shown in FIG. 15 were assembled into a box, and an adhesive film roll was inserted to evaluate the drawability.
（実施例５）
ＪＥＴスター（日本製紙製）に図１０の塗工パターンにて疑似エンボスニスを塗工し、
前板３０の内面に図１０に示すような凸部（３×４ｍｍの方形、深さ０．２２ｍｍ、凸部
間距離３ｍｍ）を付与し、図４の形状に切り出したものを箱型に組み立て、粘着フィルム
ロールを挿入し、引出性の評価を行った。
Example 5
A pseudo embossing varnish was applied to JET Star (manufactured by Nippon Paper Industries Co., Ltd.) using the coating pattern shown in Figure 10.
A convex portion (3 × 4 mm square, 0.22 mm deep, 3 mm distance between convex portions) as shown in Figure 10 was given to the inner surface of the front panel 30, and the product was cut out into the shape of Figure 4, assembled into a box shape, and an adhesive film roll was inserted to evaluate the draw-out property.
（実施例６）
ＪＥＴスター（日本製紙製）に図１０の塗工パターンにて疑似エンボスニスを塗工し、
前板３０の内面に図１０に示すような凸部（１．５×２ｍｍの方形、深さ０．１６ｍｍ、
凸部間距離３ｍｍ）を付与し、図４の形状に切り出したものを箱型に組み立て、粘着フィ
ルムロールを挿入し、引出性の評価を行った。
Example 6
A pseudo embossing varnish was applied to JET Star (manufactured by Nippon Paper Industries Co., Ltd.) using the coating pattern shown in Figure 10.
The front plate 30 has a convex portion (1.5×2 mm square, 0.16 mm deep) on the inner surface thereof as shown in FIG.
The pieces were cut out to have the shape shown in FIG. 4, assembled into a box, and a roll of adhesive film was inserted to evaluate the drawability.
（実施例７）
ＪＥＴスター（日本製紙製）に図１０の塗工パターンにてＦＤ ＨＳ剥離ＯＰニスＳＭ
（東洋インキ製）を塗工し、前板３０の内面に図１０に示すような凸部（３×４ｍｍの方
形、深さ０．２２ｍｍ、凸部間距離３ｍｍ）を付与し、図４の形状に切り出したものを箱
型に組み立て、粘着フィルムロールを挿入し、引出性の評価を行った。
(Example 7)
JET Star (manufactured by Nippon Paper Industries Co., Ltd.) was coated with FD HS peel-off OP varnish SM in the coating pattern shown in Figure 10.
A coating of Toyo Ink Co., Ltd. was applied to the inner surface of the front panel 30 to give protrusions (3 × 4 mm square, 0.22 mm deep, 3 mm distance between protrusions) as shown in Figure 10. The product was then cut out to the shape shown in Figure 4, assembled into a box, and a roll of adhesive film was inserted to evaluate the draw-out property.
（実施例８）
ＪＥＴスター（日本製紙製）に図１０の塗工パターンにてシリコーンを塗工し、前板３
０の内面に図１０に示すような凸部（３×４ｍｍの方形、深さ０．２２ｍｍ、凸部間距離
３ｍｍ）を付与し、図４の形状に切り出したものを箱型に組み立て、粘着フィルムロール
を挿入し、引出性の評価を行った。
(Example 8)
Silicone was applied to JET Star (manufactured by Nippon Paper Industries Co., Ltd.) using the coating pattern shown in Figure 10.
10 (a 3×4 mm square, 0.22 mm deep, 3 mm distance between convex portions) was given to the inner surface of the sheet of paper 0, and the sheet was cut out to the shape of FIG. 4, assembled into a box, and a roll of adhesive film was inserted to evaluate the drawability.
（比較例１）
実施例１の疑似エンボスニスをＦＤ ＨＳ剥離ＯＰニスＳＭ（東洋インキ製）に変えた
以外は実施例１と同じ要領にて評価を行った。
(Comparative Example 1)
The evaluation was carried out in the same manner as in Example 1, except that the pseudo embossing varnish in Example 1 was changed to FD HS release OP varnish SM (manufactured by Toyo Ink Co., Ltd.).
（比較例２）
実施例１の疑似エンボスニスをＦＤクリアコートニス（東洋インキ製）に変えた以外は
実施例１と同じ要領にて評価を行った。
(Comparative Example 2)
The evaluation was carried out in the same manner as in Example 1, except that the pseudo embossing varnish in Example 1 was changed to FD clear coat varnish (manufactured by Toyo Ink Co., Ltd.).
（比較例３）
実施例１の疑似エンボスニスを塩ビシートに変えた以外は実施例１と同じ要領にて評価
を行った。
(Comparative Example 3)
The evaluation was carried out in the same manner as in Example 1, except that the pseudo embossing varnish in Example 1 was replaced with a vinyl chloride sheet.
（比較例４）
実施例１の疑似エンボスニスをシリコーンに変えた以外は実施例１と同じ要領にて評価
を行った。
(Comparative Example 4)
The evaluation was carried out in the same manner as in Example 1, except that the pseudo embossing varnish in Example 1 was changed to silicone.
本発明は、粘着フィルムを収納し、使用時には適切に引き出すことができる粘着フィル
ム収納箱及び粘着フィルム収納装置を提供する際に有用である。
INDUSTRIAL APPLICABILITY The present invention is useful in providing an adhesive film storage box and an adhesive film storage device which can store an adhesive film and which can be appropriately pulled out when in use.
１ 粘着フィルム収納装置
１０ 粘着フィルム収納箱
１１ 巻回体
２０ 本体部
２１ 蓋部
３０ 前板
３２ 後板
３４ 側板
１００ 芯管
１２０、１２１ せん断剥離力低減部
Ｆ 粘着フィルム
REFERENCE SIGNS LIST 1 adhesive film storage device 10 adhesive film storage box 11 roll 20 main body 21 lid 30 front plate 32 rear plate 34 side plate 100 core tube 120, 121 shear peeling force reducing portion F adhesive film
Claims (6)
引き出される前記粘着フィルムと接触する部位の少なくとも一部には、接触した前記粘着フィルムのせん断剥離力が６．０Ｎ／２５ｍｍ以下となるせん断剥離力低減部が設けられており、
前記せん断剥離力低減部は、第１のせん断剥離力低減部及び第２のせん断剥離力低減部を有し、
前記第１のせん断剥離力低減部は、前記粘着フィルム収納箱の外側に向かって突出する凸部を設けた構造であり、
前記凸部は、０．０５ｍｍ以上の段差と、０．５ｍｍ以上の径とを有し、
前記第２のせん断剥離力低減部は、前記粘着フィルムとの接触面積を低減する塗料が塗布された構造である、粘着フィルム収納箱。 An adhesive film storage box that stores a roll of an adhesive film having an adhesive strength (JIS 0237 compliant 180 degree peel strength) of 0.01 N/25 mm or more and 1.5 N/25 mm or less, and that is capable of pulling out the adhesive film from the roll,
At least a part of the area that comes into contact with the pulled-out adhesive film is provided with a shear peel force reducing portion that reduces the shear peel force of the adhesive film that comes into contact with the area to 6.0 N/25 mm or less;
The shear peel force reducing portion has a first shear peel force reducing portion and a second shear peel force reducing portion,
The first shear peel force reducing portion has a structure in which a convex portion protruding toward the outside of the adhesive film storage box is provided,
The convex portion has a step of 0.05 mm or more and a diameter of 0.5 mm or more,
An adhesive film storage box, wherein the second shear peel force reducing portion has a structure coated with paint that reduces the contact area with the adhesive film.
前記本体部の上面の開口を開閉可能な蓋部と、を有し、
前記せん断剥離力低減部は、少なくとも、前記前板における内面、外面及び上端の少なくとも一部に設けられている、請求項１～４のいずれか一項に記載の粘着フィルム収納箱。 A main body having at least a front plate, a bottom plate, a rear plate, and a side plate, and an open top surface;
a cover portion capable of opening and closing an opening on an upper surface of the main body portion,
The adhesive film storage box according to any one of claims 1 to 4 , wherein the shear peeling force reducing portion is provided on at least a part of the inner surface, the outer surface and the upper end of the front panel.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004168379A (en) | 2002-11-20 | 2004-06-17 | Dainippon Printing Co Ltd | Storage carton for rolled packaging material |
| JP2016084140A (en) | 2014-10-23 | 2016-05-19 | 旭化成ケミカルズ株式会社 | Storage body of wrapping film roll |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54157142U (en) * | 1978-04-24 | 1979-11-01 | ||
| JPH10230942A (en) * | 1997-02-18 | 1998-09-02 | Kazuko Aritsugi | Containing case for wrapping film |
| JPH10305833A (en) * | 1997-03-04 | 1998-11-17 | Asahi Chem Ind Co Ltd | Film-wound body housing box |
| JPH1159668A (en) * | 1997-08-13 | 1999-03-02 | Kureha Chem Ind Co Ltd | Distributing case for film |
| JP3438815B2 (en) | 2000-04-17 | 2003-08-18 | 博実 山口 | Wound body storage container |
| JP4132970B2 (en) | 2002-05-21 | 2008-08-13 | 株式会社クレハ | Packaging container |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004168379A (en) | 2002-11-20 | 2004-06-17 | Dainippon Printing Co Ltd | Storage carton for rolled packaging material |
| JP2016084140A (en) | 2014-10-23 | 2016-05-19 | 旭化成ケミカルズ株式会社 | Storage body of wrapping film roll |
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| JP2022159511A (en) | 2022-10-17 |
| JP7129131B2 (en) | 2022-09-01 |
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