JPH0624454A - Bag chiefly made of paper - Google Patents
Bag chiefly made of paperInfo
- Publication number
- JPH0624454A JPH0624454A JP4153689A JP15368992A JPH0624454A JP H0624454 A JPH0624454 A JP H0624454A JP 4153689 A JP4153689 A JP 4153689A JP 15368992 A JP15368992 A JP 15368992A JP H0624454 A JPH0624454 A JP H0624454A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- bag
- adhesive
- film
- vinyl acetate
- 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
- 239000000853 adhesive Substances 0.000 claims abstract description 30
- 230000001070 adhesive effect Effects 0.000 claims abstract description 30
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920000298 Cellophane Polymers 0.000 claims abstract description 11
- 238000010030 laminating Methods 0.000 claims description 12
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 8
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 claims description 8
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920006267 polyester film Polymers 0.000 description 3
- -1 sealing Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Making Paper Articles (AREA)
- Bag Frames (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、紙を主体とした袋に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper-based bag.
【０００２】[0002]
【従来の技術】廃棄物公害等の問題から、各種商品を入
れる袋に紙を主体としたものが使用されるようになって
いる。しかし、紙単体での使用は、強度の問題とか、美
粧性の問題、密封性の問題、耐水性の問題等から、限ら
れた範囲で使用され、通常はこの紙の片面又は両面にポ
リエステル或いはポリプロピレンフィルムを貼り合わせ
ることにより、前記した紙単体での欠点が改善されてい
る。2. Description of the Related Art Due to problems such as waste pollution, a bag mainly containing paper has been used for storing various products. However, the use of a single piece of paper is limited to the range of strength, cosmetics, sealing, water resistance, etc. By adhering the polypropylene film, the above-mentioned drawbacks of the paper alone are improved.
【０００３】図３はロール状に巻きとられた原紙にし
て、この原紙１は図３、４に示すように、紙２の表面に
例えばポリエステルフィルム３を貼り合わせた構造で、
その片サイドにはポリエステルフィルム３を貼り合わせ
ない、紙２がＬ幅で露出した部分を残し、このＬ幅の部
分をのり代４となし、ここに例えば酢酸ビニール系の接
着剤を塗布して製袋をなしている。FIG. 3 shows a roll-shaped base paper, and the base paper 1 has a structure in which, for example, a polyester film 3 is attached to the surface of the paper 2 as shown in FIGS.
The polyester film 3 is not attached to one side of the paper 2, and the portion of the paper 2 exposed in the L width is left, and the portion of the L width is used as the paste margin 4. For example, a vinyl acetate adhesive is applied to this portion. I am making a bag.
【０００４】図５は一枚のシートから成る原紙１にし
て、この原紙１の場合には片サイドと下辺に沿ってのり
代４を形成している。FIG. 5 shows a base paper 1 made of one sheet, and in the case of the base paper 1, a paste margin 4 is formed along one side and the lower side.
【０００５】[0005]
【発明が解決しようとする課題】しかし、上記従来の紙
を主体とした袋の場合、次のような欠点がある。However, the above-described conventional paper-based bag has the following drawbacks.
【０００６】ａ．原紙にのり代４を残す必要があるた
め、紙にポリエステルやポリプロピレンフィルムを貼り
合わせる際に特殊技術が要求され、生産性、作業性が悪
く、コストの面で割高となる。A. Since it is necessary to leave a paste margin 4 on the base paper, a special technique is required when the polyester or polypropylene film is attached to the paper, resulting in poor productivity and workability, and a high cost.
【０００７】ｂ．図６に示すような角底袋Ａの場合、底
Ｂの部分においては接着強度が出ないことから、合成ゴ
ムボンドＣが使用されている。このため、生産性が悪
く、又、頻繁に清掃を行う必要があるために作業性が悪
いと共に歩留りも悪い。B. In the case of the square bottom bag A as shown in FIG. 6, the synthetic rubber bond C is used because the adhesive strength does not appear in the bottom B portion. For this reason, the productivity is poor, and since it is necessary to perform frequent cleaning, the workability is poor and the yield is low.
【０００８】ｃ．内面が紙のため、水、油性物を入れる
と滲み出すため、これらの物には利用できない。C. Since the inner surface is paper, it can not be used for these substances because it oozes out when water or oily substances are put in.
【０００９】ｄ．特殊な専用機械を用いないと製袋でき
ない。D. Bags cannot be made without using a special machine.
【００１０】ｅ．加工コストが高くつく。E. Processing cost is high.
【００１１】本発明の目的は、上記ａ〜ｅに記した欠点
を有しない紙を主体とした袋を提供することである。An object of the present invention is to provide a paper-based bag which does not have the drawbacks described in a to e.
【００１２】[0012]
【課題を解決するための手段】本発明に係る紙を主体と
した袋の構成は次のとおりである。The structure of the paper-based bag according to the present invention is as follows.
【００１３】１．紙の両面全体にセロファンフィルムを
貼り合わせて成る原紙を用い、接着にすべて酢酸ビニー
ル系接着剤を用いて製袋して成る紙を主体とした袋。1. A bag mainly made of paper that is made by using a base paper made by laminating cellophane films on both sides of the paper and using vinyl acetate adhesive for all the adhesion.
【００１４】２．紙の両面全体にＥＶＯＨ系フィルムを
貼り合わせて成る原紙を用い、接着剤にすべて酢酸ビニ
ール系接着剤を用いて製袋して成る紙を主体とした袋。2. A bag mainly made of paper, which is made by using a base paper made by sticking an EVOH film on both sides of the paper and using a vinyl acetate adhesive as the adhesive.
【００１５】３．紙の両面全体にＰＶＡ系フィルムを貼
り合わせて成る原紙を用い、接着剤にすべて酢酸ビニー
ル系接着剤を用いて製袋して成る紙を主体とした袋。3. A bag mainly made of paper, which is made by using a base paper made by sticking a PVA-based film on both sides of the paper and using a vinyl acetate-based adhesive as the adhesive.
【００１６】４．紙の一面全体にセロファンフィルムを
貼り合わせると共にこの反対側の面全体にはＥＶＯＨ系
フィルムを貼り合わせて成る原紙を用い、接着剤にすべ
て酢酸ビニール系接着剤を用いて製袋して成る紙を主体
とした袋。4. Use a base paper made by sticking a cellophane film on one side of the paper and an EVOH film on the other side, and make a bag by using vinyl acetate adhesive as the adhesive. Mainly made bag.
【００１７】５．紙の一面全体にセロファンフィルムを
貼り合わせると共にこの反対側の面全面にＰＶＡ系フィ
ルムを貼り合わせて成る原紙を用い、接着剤にすべて酢
酸ビニール系接着剤を用いて製袋して成る紙を主体とし
た袋。5. Mainly paper made by using a base paper made by sticking a cellophane film on one side of the paper and by making a PVA film on the opposite side, and using vinyl acetate adhesive as the adhesive. And a bag.
【００１８】６．紙の一面全体にＥＶＯＨ系フィルムを
貼り合わせると共にこの反対側の面全体にＰＶＡ系フィ
ルムを貼り合わせて成る原紙を用い、接着剤にすべて酢
酸ビニール系接着剤を用いて製袋して成る紙を主体とし
た袋。6. Using a base paper made by sticking an EVOH film on the entire surface of one side of the paper and a PVA film on the other side of the opposite side, and making a bag using vinyl acetate adhesive as the adhesive. Mainly made bag.
【００１９】[0019]
【作用】紙の両側全面に貼り合わせられるセロファン及
びＥＶＯＨ又はＰＶＡ系フィルムは、通常のラミネート
技術により、接着剤で貼り合わせられる。又、この原紙
はロール状に巻きとられて通常の紙単体の製袋も可能な
製袋機にかけられ、任意の袋に製袋されるもので、使用
される接着剤はすべて酢酸ビニール系である。The cellophane and the EVOH or PVA type film which are stuck on both sides of the paper are stuck together by an adhesive by a usual laminating technique. In addition, this base paper is wound into a roll and put on a normal bag-making machine capable of making a single piece of paper to make a bag, and the adhesive used is all vinyl acetate-based. is there.
【００２０】[0020]
【実施例】図１、図２に本発明の実施例を示す。図１に
おいて、１はロール状に巻きとられた原紙にして、この
原紙１は図２に示すように紙２の片面全面にセロファン
フィルム５を貼り合わせ、他の面全面にＰＶＡ系として
ボブロンフィルム６を貼り合わせたもので、この原紙１
は、従来から使用されて来ている紙の製袋機或いはプラ
スチックフィルム用製袋機を用い、接着剤には酢酸ビニ
ール系のものを用いて任意の袋に製袋される。1 and 2 show an embodiment of the present invention. In FIG. 1, reference numeral 1 denotes a roll-shaped base paper. As shown in FIG. 2, this base paper 1 has a cellophane film 5 attached on one surface of a paper 2 and a PVA-based Bobron film on the other surface. This base paper 1 is made by laminating film 6
Is made by using a paper bag making machine or a plastic film bag making machine which has been used conventionally, and a vinyl acetate type adhesive is used to make a bag.
【００２１】[0021]
【発明の効果】本発明の効果は次のとおりである。The effects of the present invention are as follows.
【００２２】ａ．紙の両面全体に酢酸ビニール系接着剤
で接着するセロファン又はＥＶＯＨ又はＰＶＡ系フィル
ムを任意に選択して貼り合わせ、従来のようにのり代を
残さないので、従来のラミネーターを利用して原紙を製
造できる。この結果、生産性、作業性が良く、コストも
安い。A. Cellophane, EVOH, or PVA film that adheres to both sides of the paper with vinyl acetate adhesive is selected and pasted together, leaving no glue margin as in the past, so the base paper is manufactured using a conventional laminator. it can. As a result, the productivity and workability are good, and the cost is low.
【００２３】ｂ．合成ゴムボンドを使用しないため、生
産性、作業性が良く、歩留りも良い。B. Since no synthetic rubber bond is used, productivity and workability are good, and yield is also good.
【００２４】ｃ．両面ラミのため、耐水性、耐油性が向
上し、水性、油性物も入れられる。C. Due to the double-sided laminating, water resistance and oil resistance are improved, and water-based and oil-based materials can be added.
【００２５】ｄ．従来からある製袋機を使用することが
できるので、特別な設備投資がいらない。D. Since a conventional bag-making machine can be used, no special capital investment is required.
【００２６】ｅ．加工コストが安い。E. Processing cost is low.
【００２７】ｆ．両面ラミのため、美粧性が一段と向上
する。F. Due to the double-sided laminating, the cosmetic properties are further improved.
【００２８】ｇ．使用後焼却処理する場合に、燃焼温度
が高くない。G. Combustion temperature is not high when incinerating after use.
【図１】本発明に係る紙を主体とした原紙をロール状に
巻いた状態の説明図。FIG. 1 is an explanatory view of a state in which a base paper mainly composed of a paper according to the present invention is wound in a roll shape.
【図２】本発明に係る原紙の断面図。FIG. 2 is a cross-sectional view of a base paper according to the present invention.
【図３】従来の原紙の説明図。FIG. 3 is an explanatory view of a conventional base paper.
【図４】従来の原紙の断面図。FIG. 4 is a cross-sectional view of a conventional base paper.
【図５】従来の一枚どりの原紙の説明図。FIG. 5 is an explanatory view of a conventional single sheet of base paper.
【図６】従来の原紙を用いて角底袋を製袋した例の説明
図。FIG. 6 is an explanatory view of an example in which a square bottom bag is made using a conventional base paper.
１ 原紙 ２ 紙 ３ ポリエステルフィルム ４ のり代 ５ セロファンフィルム ６ ボブロンフィルム 1 Base paper 2 Paper 3 Polyester film 4 Glue allowance 5 Cellophane film 6 Boblon film
Claims (6)
り合わせて成る原紙を用い、接着にすべて酢酸ビニール
系接着剤を用いて製袋して成る紙を主体とした袋。1. A bag mainly made of paper, which is made by using a base paper obtained by laminating a cellophane film on both entire surfaces of a paper and using a vinyl acetate adhesive for the bonding.
り合わせて成る原紙を用い、接着剤にすべて酢酸ビニー
ル系接着剤を用いて製袋して成る紙を主体とした袋。2. A bag mainly made of paper, which is made by using a base paper obtained by laminating an EVOH film on both sides of the paper and using a vinyl acetate adhesive as the adhesive.
合わせて成る原紙を用い、接着剤にすべて酢酸ビニール
系接着剤を用いて製袋して成る紙を主体とした袋。3. A bag mainly made of paper, which is made by using a base paper obtained by laminating a PVA-based film on both sides of the paper and using a vinyl acetate-based adhesive as the adhesive.
り合わせると共にこの反対側の面全体にはＥＶＯＨ系フ
ィルムを貼り合わせて成る原紙を用い、接着剤にすべて
酢酸ビニール系接着剤を用いて製袋して成る紙を主体と
した袋。4. A bag-making method using a base paper obtained by laminating a cellophane film on the entire surface of one side of the paper and an EVOH type film on the other side of the opposite side, and using a vinyl acetate type adhesive as the adhesive. A bag made mainly of paper.
り合わせると共にこの反対側の面全面にＰＶＡ系フィル
ムを貼り合わせて成る原紙を用い、接着剤にすべて酢酸
ビニール系接着剤を用いて製袋して成る紙を主体とした
袋。5. A bag is made by using a base paper obtained by laminating a cellophane film on one entire surface of a paper and laminating a PVA film on the entire surface on the opposite side, and using a vinyl acetate adhesive as the adhesive. A bag made mainly of paper.
り合わせると共にこの反対側の面全体にＰＶＡ系フィル
ムを貼り合わせて成る原紙を用い、接着剤にすべて酢酸
ビニール系接着剤を用いて製袋して成る紙を主体とした
袋。6. A bag-making method using a base paper obtained by laminating an EVOH film on one entire surface of a paper and a PVA film on the other surface of the opposite side, and using a vinyl acetate adhesive as the adhesive. A bag made mainly of paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4153689A JPH0624454A (en) | 1992-06-12 | 1992-06-12 | Bag chiefly made of paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4153689A JPH0624454A (en) | 1992-06-12 | 1992-06-12 | Bag chiefly made of paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0624454A true JPH0624454A (en) | 1994-02-01 |
Family
ID=15567991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4153689A Pending JPH0624454A (en) | 1992-06-12 | 1992-06-12 | Bag chiefly made of paper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624454A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369790C (en) * | 2004-06-23 | 2008-02-20 | 李颖 | Surface anti-corrosive ventilating type nanomaterial industrial paper packing bag and its application |
| WO2012081041A1 (en) * | 2010-12-13 | 2012-06-21 | Bbs S.R.L. | Multilayer based on cellulose and derivates thereof |
| JP2021526109A (en) * | 2018-06-12 | 2021-09-30 | ダイパック フェアパックング グスタフ デッカーホフ ゲーエムベーハー | Methods for manufacturing multi-layer bags and multi-layer bags |
-
1992
- 1992-06-12 JP JP4153689A patent/JPH0624454A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369790C (en) * | 2004-06-23 | 2008-02-20 | 李颖 | Surface anti-corrosive ventilating type nanomaterial industrial paper packing bag and its application |
| WO2012081041A1 (en) * | 2010-12-13 | 2012-06-21 | Bbs S.R.L. | Multilayer based on cellulose and derivates thereof |
| JP2021526109A (en) * | 2018-06-12 | 2021-09-30 | ダイパック フェアパックング グスタフ デッカーホフ ゲーエムベーハー | Methods for manufacturing multi-layer bags and multi-layer bags |
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