JPH0490343A - Water-proof paper case and material therefor - Google Patents
Water-proof paper case and material thereforInfo
- Publication number
- JPH0490343A JPH0490343A JP20524190A JP20524190A JPH0490343A JP H0490343 A JPH0490343 A JP H0490343A JP 20524190 A JP20524190 A JP 20524190A JP 20524190 A JP20524190 A JP 20524190A JP H0490343 A JPH0490343 A JP H0490343A
- Authority
- JP
- Japan
- Prior art keywords
- water
- paper
- film layer
- resistant
- polyethylene film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 9
- 229920000098 polyolefin Polymers 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 229920006262 high density polyethylene film Polymers 0.000 claims description 17
- 230000004907 flux Effects 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 abstract description 11
- 229920006223 adhesive resin Polymers 0.000 abstract description 10
- 239000004698 Polyethylene Substances 0.000 abstract description 9
- 229920000573 polyethylene Polymers 0.000 abstract description 9
- 239000004840 adhesive resin Substances 0.000 abstract description 6
- 239000005026 oriented polypropylene Substances 0.000 abstract description 5
- 229920006378 biaxially oriented polypropylene Polymers 0.000 abstract description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 abstract description 2
- 239000000123 paper Substances 0.000 description 44
- 239000012611 container material Substances 0.000 description 6
- 239000002537 cosmetic Substances 0.000 description 6
- 239000004831 Hot glue Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- LGCMKPRGGJRYGM-UHFFFAOYSA-N Osalmid Chemical compound C1=CC(O)=CC=C1NC(=O)C1=CC=CC=C1O LGCMKPRGGJRYGM-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は魚卵等の包装など、製造、保管、流通時に厳し
い耐水性が要求される包装に適した耐水性紙容器および
そのための素材に関する。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a water-resistant paper container suitable for packaging that requires strict water resistance during manufacturing, storage, and distribution, such as packaging for fish eggs, etc., and materials therefor. .
（従来の技術）
従来、耐水性紙容器、たとえば耐水性魚卵用カートンと
して以下のものが使用されている。(Prior Art) Conventionally, the following have been used as water-resistant paper containers, such as water-resistant fish roe cartons.
すなわち、耐水処理剤を含浸させた耐水処理コートボー
ル紙（２８０−４３０ｇ／ゴ）外面にアクリル等の合成
樹脂溶液を薄くコーティングし、乾燥させた後、鏡面を
有する金属ロール（または金属板）で熱プレスして均一
な光沢樹脂層を形成させた素材を用いたもの（以下、従
来例１と呼ぶ）、この従来例１のものに、さらにその耐
水処理コートボール紙の内面にポリエチレンフィルム（
１５−２０μｍ）、ついで薄紙（純白ロールなど）を積
層したものを素材としたもの（以下、従来例２と呼ぶ）
、耐水処理コートボール紙の外面に二軸延伸ポリプロピ
レンフィルムを貼着したものを素材としたもの（以下、
従来例３と呼ぶ）、耐水処理コートボール紙の両面にポ
リエチレンフィルム（１５−２０μｍ）を貼着したもの
を素材としたもの（以下、従来例４と呼ぶ）などが使用
されている。That is, the outer surface of water-resistant coated cardboard (280-430 g/go) impregnated with a water-resistant treatment agent is thinly coated with a synthetic resin solution such as acrylic, dried, and then coated with a metal roll (or metal plate) having a mirror surface. One uses a material that has been heat-pressed to form a uniform glossy resin layer (hereinafter referred to as Conventional Example 1), and in addition to that of Conventional Example 1, a polyethylene film (
15-20 μm) and then laminated with thin paper (pure white roll, etc.) (hereinafter referred to as conventional example 2)
, made of water-resistant coated cardboard with a biaxially oriented polypropylene film attached to the outer surface (hereinafter referred to as
(hereinafter referred to as Conventional Example 3), and one made of water-resistant coated cardboard with polyethylene film (15-20 μm) adhered to both sides (hereinafter referred to as Conventional Example 4).
（発明か解決しようとする課題）
しかし、従来例１−のものは表、裏、断面の３方向から
吸水しやすく耐水性の点で不完全である。(Problems to be Solved by the Invention) However, Conventional Example 1- is susceptible to water absorption from three directions: front, back, and cross section, and is incomplete in terms of water resistance.
従来例２のものは中間にポリエチレンフィルムか設けら
れているので面方向での水分の貫通は防止できるが、表
裏両面での平面的な吸水は避けられずやはり耐水性の点
で不完全である。In Conventional Example 2, a polyethylene film is provided in the middle, which prevents moisture from penetrating in the plane direction, but planar water absorption on both the front and back sides is unavoidable, and the water resistance is still incomplete. .
従来例３のものは表面の光沢性、透明性などの美粧性、
耐水性などの点で好ましいが、裏面および断面からの耐
水性は不十分である。従来例４のものは両面にポリエチ
レンフィルムが貼着されているため耐水性の点て問題は
ないか、カートンに組み立てる際、貼合わせフラップを
通常のエマルジョンタイプ接着剤で接着することができ
ず、ヒートシール手法によらなければならず、特殊なフ
レームシーラが必要となる。さらに印刷は経済性の面か
らポリエチレンフィルム貼着後におこなうことになるの
で従来例３のものに較べて美粧性に劣るなどの問題があ
る。Conventional Example 3 has cosmetic properties such as surface gloss and transparency;
Although it is preferable in terms of water resistance, the water resistance from the back side and cross section is insufficient. Conventional Example 4 has polyethylene film attached to both sides, so there is no problem with water resistance, and when assembling it into a carton, the flaps cannot be glued together with a normal emulsion type adhesive. A heat sealing method must be used and a special flame sealer is required. Furthermore, since printing is carried out after pasting the polyethylene film for economical reasons, there are problems such as inferior cosmetic properties compared to Conventional Example 3.
したかって、本発明は耐水性、美粧性、製函適性にすぐ
れた耐水性紙容器用素材およびこれを用いてなる耐水性
紙容器を提供することを目的とする。Therefore, an object of the present invention is to provide a water-resistant paper container material that is excellent in water resistance, cosmetic properties, and suitability for box manufacturing, and a water-resistant paper container made using the same.
（課題を解決するための手段）
本発明は上記課題を解決するため、耐水処理紙の内面に
二軸延伸高密度ポリエチレンフィルム層を積層するとい
う手段を講じた。すなわち、本発明は、合成樹脂積層紙
から製函されてなる耐水性紙容器であって、該合成樹脂
積層紙が耐水処理紙と、その内面に積層された二軸延伸
高密度ポリエチレンフィルム層と、該耐水処理紙の外面
に積層された延伸ポリオレフィンフィルム層とからなる
ことを特徴とする耐水性紙容器を提供するものである。(Means for Solving the Problems) In order to solve the above problems, the present invention takes a measure of laminating a biaxially stretched high-density polyethylene film layer on the inner surface of a waterproof treated paper. That is, the present invention provides a water-resistant paper container made of synthetic resin laminated paper, the synthetic resin laminated paper comprising waterproof treated paper and a biaxially oriented high-density polyethylene film layer laminated on the inner surface thereof. The present invention provides a water-resistant paper container characterized by comprising a stretched polyolefin film layer laminated on the outer surface of the water-resistant treated paper.
さらに、本発明は、耐水処理紙と、その内面に積層され
た二軸延伸高密度ポリエチレンフィルム層と、該耐水処
理紙の外面に積層された延伸ポリオレフィンフィルム層
とからなる合成樹脂積層紙を容器用フラックスに形成し
てなり、その貼り合わせ部の二軸延伸高密度ポリエチレ
ンフィルム層に耐水処理紙を露出させた孔が形成されて
いることを特徴とする耐水性紙容器用素材を提供するも
のである。Furthermore, the present invention provides containers for synthetic resin laminated paper consisting of waterproof treated paper, a biaxially oriented high-density polyethylene film layer laminated on the inner surface of the paper, and a stretched polyolefin film layer laminated on the outer surface of the waterproof treated paper. To provide a material for a water-resistant paper container, characterized in that the biaxially oriented high-density polyethylene film layer of the bonded part is formed with a flux for use in water-resistant paper containers, and has holes that expose water-resistant treated paper. It is.
（作用）
二軸延伸高密度ポリエチレンフィルムは耐水性およびデ
ッドホールド性（折り目を一旦つけると、もとに復元し
難い性質）に優れているとともに、孔を開けても、これ
か伝播しない性質を有する。(Function) Biaxially stretched high-density polyethylene film has excellent water resistance and dead-hold property (a property that once a crease is formed, it is difficult to restore to its original state), and also has the property that even if a hole is made, it will not propagate. have
したがって、これを耐水処理紙の内面に積層させたため
、耐水性、美粧性、製函適性にすぐれた耐水性紙容器用
素材およびこれを用いてなる耐水性紙容器を提供するこ
とが可能となる。Therefore, by laminating this on the inner surface of water-resistant treated paper, it is possible to provide a water-resistant paper container material with excellent water resistance, cosmetic properties, and box-making suitability, and a water-resistant paper container made using the same. .
（実施例）
以下、本発明を図示の実施例を参照して説明す第１図は
本発明に係わる耐水性紙容器用素材の断面を示すもので
あって、予め印刷層ａか上面に形成された耐水処理紙１
と、その内面に積層された二軸延伸高密度ポリエチレン
フィルム層２と・該耐水処理紙の外面に積層された延伸
ポリオレフィンフィルム層３とからなる。(Example) Hereinafter, the present invention will be explained with reference to the illustrated embodiment. FIG. Water-resistant treated paper 1
, a biaxially stretched high-density polyethylene film layer 2 laminated on the inner surface thereof, and a stretched polyolefin film layer 3 laminated on the outer surface of the water-resistant treated paper.
耐水処理紙１としては、従来公知のもの、たとえばＳＨ
耐水紙（３５０ｇ／ｒｒ？、本州製紙■製）などを適宜
用いることかできる。二軸延伸高密度ポリエチレンフィ
ルム層２としては片面に熱溶融接着性樹脂層を形成した
もの［例えばルビツク２０μｍ（東燃石油化学棟製）十
接着性樹脂層１５μｍ）等を適宜用いることかできる。As the water-resistant treated paper 1, conventionally known ones, such as SH
Waterproof paper (350 g/rr?, manufactured by Honshu Paper Corporation) or the like may be used as appropriate. As the biaxially stretched high-density polyethylene film layer 2, a film having a hot-melt adhesive resin layer formed on one side (for example, Rubik 20 μm (manufactured by Tonen Petrochemical Building Co., Ltd.) and a 15 μm adhesive resin layer) can be used as appropriate.
延伸ポリオレフィンフィルム層３としては、例えば二軸
延伸ポリプロピレン（ＯＰＰ）フィルム（１〇−３５μ
ｍ）あるいはその片面に熱溶融接着性樹脂層を形成した
もの［例えばバイレン３０μｍ（ＯＰＰ１５μｍ＋接着
性樹脂層１５μｍ）、東洋紡績■製コ、あるいは二軸延
伸ポリエチレン等を適宜用いることができる。As the stretched polyolefin film layer 3, for example, a biaxially stretched polypropylene (OPP) film (10-35μ
m) or one having a heat-melting adhesive resin layer formed on one side thereof [for example, Bilene 30 μm (OPP 15 μm + adhesive resin layer 15 μm), Toyobo Co., Ltd., biaxially oriented polyethylene, etc. can be used as appropriate.
耐水性紙容器用素材は第２図に示すように所望の容器用
フラックス４に形成してなり、その貼り合わせ部（フラ
ップ）５の二軸延伸高密度ポリエチレンフィルム層２に
耐水処理紙１を露出させた孔６か多数、形成され、この
露出した孔６の部分の耐水処理紙１と延伸ポリオレフィ
ンフィルム層３の熱溶融接着性樹脂層とが互いに熱融着
するようになっている。なお、この孔６は１またはそれ
以上の長孔、あるいは帯状孔からなるものであってもよ
い。As shown in FIG. 2, the water-resistant paper container material is formed with a desired container flux 4, and the water-resistant treated paper 1 is applied to the biaxially stretched high-density polyethylene film layer 2 of the bonded portion (flap) 5. A large number of exposed holes 6 are formed, and the water-resistant treated paper 1 and the hot-melt adhesive resin layer of the stretched polyolefin film layer 3 are thermally fused to each other in the exposed holes 6. Note that the hole 6 may be one or more elongated holes or a band-shaped hole.
この耐水性紙容器用素材（フラックス４）は第３図に示
すように反対側の貼り合わせ片７と互いに接着されるこ
とにより製函される。This water-resistant paper container material (flux 4) is bonded to a bonded piece 7 on the opposite side to form a box, as shown in FIG.
なお、耐水処理紙１と延伸ポリオレフィンフィルム層３
との接着は上述のように熱溶融接着性樹脂を延伸ポリオ
レフィンフィルム層３上にコーティングしたものに限ら
ず、エマルジョンタイプもしくは溶剤タイプまたはホッ
トメルトタイプの接着剤を施したものでも良く、また耐
水処理紙１と二軸延伸高密度ポリエチレンフィルム層２
との接着についても上述のように熱溶融接着性樹脂を二
軸延伸高密度ポリエチレンフィルム層２上にコーティン
グしたものに限らず、エマルジョンタイプもしくは溶剤
タイプまたはホットメルトタイプの接着剤を施したもの
でも良い。In addition, the water-resistant treated paper 1 and the stretched polyolefin film layer 3
The adhesion to the stretched polyolefin film layer 3 is not limited to coating the stretched polyolefin film layer 3 with a hot-melt adhesive resin as described above, but may also be applied with an emulsion type, solvent type, or hot melt type adhesive, or with water-resistant treatment. Paper 1 and biaxially stretched high density polyethylene film layer 2
As for adhesion, it is not limited to those coated with hot-melt adhesive resin on the biaxially stretched high-density polyethylene film layer 2 as described above, but also those coated with emulsion type, solvent type, or hot melt type adhesive. good.
このように耐水処理紙１の外面に延伸ポリオレフィンフ
ィルム３たとえば二軸延伸ポリプロピレン（ＯＰＰ）フ
ィルム、内面に二軸延伸高密度ポリエチレンフィルム層
２を貼着する方法としては、一対の圧着ローラ間にこれ
らを連続的に導通させて互いに接着する方法など任意の
方法を採用し得る。As described above, a method for attaching a stretched polyolefin film 3, such as a biaxially stretched polypropylene (OPP) film, to the outer surface of the water-resistant treated paper 1, and a biaxially stretched high-density polyethylene film layer 2 to the inner surface of the paper 1 is to attach these films between a pair of pressure rollers. Any method can be used, such as a method of continuously conducting conduction and bonding them to each other.
以上のようにして、耐水性、美粧性および耐水性に優れ
た耐水性紙容器を得ることができる。In the manner described above, a water-resistant paper container with excellent water resistance, cosmetic properties, and water resistance can be obtained.
実験例
ＳＨ耐水紙（３５０ｇ／ｒｒ？、 本州製紙Ｈ製） ｔ
Ｄ内面に二軸延伸高密度ポリエチレンフィルム層２とし
てルビツク２０μｍ（東燃石油化学■製）十接着性樹脂
層１５μｍ） 外面に延伸ポリオレフィンフィルム層３
としてパイレン３０μｍ（ＯＰＰ１５μｍ＋接着性樹脂
層１５μｍ）、東洋紡鞠製を貼着したものを素材として
用い第２図のごとくフラックスを作り、これを製函し、
耐水性紙容器を得た。これを前記の従来例１．２．３．
４および耐水処理紙のみから作った容器（従来例５と呼
ぶ）と各特性について比較実験した。その結果を下記表
１に示す。Experimental example SH waterproof paper (350g/rr?, manufactured by Honshu Paper H) t
D: Biaxially oriented high-density polyethylene film layer 2 on the inner surface (Rubik 20 μm (manufactured by Tonen Petrochemical); adhesive resin layer 15 μm) on the outer surface; Stretched polyolefin film layer 3 on the outer surface.
Using Pyrene 30 μm (OPP 15 μm + adhesive resin layer 15 μm) and Toyobo Co., Ltd. as the material, create a flux as shown in Figure 2, and make a box with it.
A water-resistant paper container was obtained. This is described in the conventional example 1.2.3.
4 and a container made only from water-resistant treated paper (referred to as Conventional Example 5) were compared with respect to each characteristic. The results are shown in Table 1 below.
（発明の効果）
以上詳述したように本発明に係わる耐水性紙容器は、耐
水処理紙の外面に延伸ポリオレフィンフィルムを貼着し
、内面に二軸延伸高密度ポリエチレンフィルム層を貼着
してなる素材を用いたから、表面か耐水性、美粧性およ
び耐水性に優れているとともに、内面も耐水性に優れ、
したがって、魚卵等の包装など、製造、保管、流通時に
厳しい耐水性か要求される包装に極めて適している。(Effects of the Invention) As detailed above, the water-resistant paper container according to the present invention is made by pasting a stretched polyolefin film on the outer surface of water-resistant treated paper and pasting a biaxially stretched high-density polyethylene film layer on the inner surface. Because of the material used, the surface has excellent water resistance, cosmetic properties, and water resistance, and the inner surface also has excellent water resistance.
Therefore, it is extremely suitable for packaging that requires strict water resistance during manufacturing, storage, and distribution, such as packaging for fish eggs.
第１図は本発明に係わる耐水性紙容器用素材の断面図、
第２図はこの耐水性紙容器用素材からなる容器用フラッ
クスの平面図、第３図は第２図の容器用フラックスを用
いて製函した状態を示す断面図である。
１・・・耐水処理紙、２・・二軸延伸高密度ポリエチレ
ンフィルム層、３・・・延伸ポリオレフィンフィルム層
、４・・・容器用フラックス、５・・・貼り合わせ部（
フラップ）、６・・・孔、７・・・貼り合わせ片。
２図FIG. 1 is a cross-sectional view of a water-resistant paper container material according to the present invention;
FIG. 2 is a plan view of a container flux made of this water-resistant paper container material, and FIG. 3 is a sectional view showing a state in which the container flux of FIG. 2 is used to form a case. DESCRIPTION OF SYMBOLS 1...Waterproof treated paper, 2...Biaxially oriented high-density polyethylene film layer, 3...Stretched polyolefin film layer, 4...Flux for containers, 5...Launching part (
flap), 6...hole, 7...bonded piece. Figure 2
Claims (2)
器であって、該合成樹脂積層紙が耐水処理紙と、その内
面に積層された二軸延伸高密度ポリエチレンフィルム層
と、該耐水処理紙の外面に積層された延伸ポリオレフィ
ンフィルム層とからなることを特徴とする耐水性紙容器
。(1) A water-resistant paper container made of synthetic resin laminated paper, the synthetic resin laminated paper comprising waterproof treated paper, a biaxially stretched high-density polyethylene film layer laminated on the inner surface thereof, and A water-resistant paper container characterized by comprising a stretched polyolefin film layer laminated on the outer surface of water-resistant treated paper.
高密度ポリエチレンフィルム層と、該耐水処理紙の外面
に積層された延伸ポリオレフィンフィルム層とからなる
合成樹脂積層紙を容器用フラックスに形成してなり、そ
の貼り合わせ部の二軸延伸高密度ポリエチレンフィルム
層に耐水処理紙を露出させた孔が形成されていることを
特徴とする耐水性紙容器用素材。(2) Synthetic resin laminated paper consisting of water-resistant treated paper, a biaxially stretched high-density polyethylene film layer laminated on its inner surface, and a stretched polyolefin film layer laminated on the outer surface of the water-resistant treated paper is used as a flux for containers. 1. A material for a water-resistant paper container, characterized in that the biaxially stretched high-density polyethylene film layer of the bonded portion is formed with holes exposing water-resistant treated paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20524190A JPH0490343A (en) | 1990-08-03 | 1990-08-03 | Water-proof paper case and material therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20524190A JPH0490343A (en) | 1990-08-03 | 1990-08-03 | Water-proof paper case and material therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0490343A true JPH0490343A (en) | 1992-03-24 |
Family
ID=16503738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20524190A Pending JPH0490343A (en) | 1990-08-03 | 1990-08-03 | Water-proof paper case and material therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0490343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070449C (en) * | 1996-07-09 | 2001-09-05 | 利乐拉瓦尔集团及财务有限公司 | A packaging container intended for the cold storage of liquid foods in ice or water |
-
1990
- 1990-08-03 JP JP20524190A patent/JPH0490343A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070449C (en) * | 1996-07-09 | 2001-09-05 | 利乐拉瓦尔集团及财务有限公司 | A packaging container intended for the cold storage of liquid foods in ice or water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3616898A (en) | Peelable seal package | |
| JPS6034456B2 (en) | Packaging materials for photosensitive materials | |
| SE7310635L (en) | ||
| JPH0490343A (en) | Water-proof paper case and material therefor | |
| US3388639A (en) | Method for sealing heat sealable containers | |
| US3286906A (en) | Heat sealable containers | |
| JPH08207964A (en) | Bag body and its packaging material | |
| JP3346226B2 (en) | Lid material | |
| JPS5836685Y2 (en) | Inner seal material for sealing the container mouth | |
| FR2369177A1 (en) | Laminated polyolefin packaging material - with two oriented polyethylene or polypropylene layers at an angle to each other, bonded to a stiffer layer e.g. of aluminium foil | |
| OA12410A (en) | Plastic film. | |
| JPS5811694Y2 (en) | airtight lid | |
| JP2002127334A (en) | Easily peelable laminate and its manufacturing method | |
| JP3576287B2 (en) | Lid material for paper cups | |
| JPS5831740A (en) | Method which paste and form plastic film onto adhesive aid layer surface of base material with hole while clogging hole of base material | |
| JPH066351Y2 (en) | Packaging material for photographic light-sensitive material containing dye | |
| JPS6036448Y2 (en) | Cosmetic printing paperboard material | |
| YU48178B (en) | PACKAGING COURT SUPPLIED WITH PREPARED OPENING OF A TAPE TYPE | |
| SE8405885L (en) | laminate material | |
| JPH0314349Y2 (en) | ||
| JP2529670Y2 (en) | Easily tearable packaging film | |
| JP2553471Y2 (en) | fan | |
| JP2549596Y2 (en) | Packaging materials for tube containers | |
| JPH06127117A (en) | Pressure sensitive recording sheet | |
| JPS60185891A (en) | Laminated paper |