JPH0780909A - Milk paper pack and film laminated paper reuse method - Google Patents
Milk paper pack and film laminated paper reuse methodInfo
- Publication number
- JPH0780909A JPH0780909A JP5265384A JP26538493A JPH0780909A JP H0780909 A JPH0780909 A JP H0780909A JP 5265384 A JP5265384 A JP 5265384A JP 26538493 A JP26538493 A JP 26538493A JP H0780909 A JPH0780909 A JP H0780909A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- milk
- film laminated
- pack
- synthetic resin
- 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
- 239000008267 milk Substances 0.000 title claims abstract description 14
- 210000004080 milk Anatomy 0.000 title claims abstract description 14
- 235000013336 milk Nutrition 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 11
- 239000000057 synthetic resin Substances 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 6
- -1 polypropylene Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
(57)【要約】
【目的】 使用済牛乳用紙パック及びフィルムラミネー
ト紙の再利用
【構成】 使用済牛乳用紙パックを粉砕して粉末とし、
熱可塑性合成樹脂と混合し、押出成形にて成形するよう
にしたもの。(57) [Summary] [Purpose] Reusing used milk paper packs and film-laminated paper [Constitution] Grinding used milk paper packs into powder,
It is made by mixing with thermoplastic synthetic resin and molding by extrusion molding.
Description
【０００１】[0001]
【産業上の利用分野】本発明は使用済の牛乳用紙パック
及びフィルムラミネート紙の再利用方法に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a used milk paper pack and a method for reusing a film laminated paper.
【０００２】[0002]
【従来の技術】生活水準の向上に伴い各種の栄養分を含
む牛乳が見直されてその需要が増加して来た。それに対
して供給側でも種々の改善や改良を行い需要に応えて来
た。このような中で少しでも生産コストを下げるため、
設備の改善や人件費の軽減などと共に、容器も従来より
の瓶より紙パックを使用するようになって来た。2. Description of the Related Art With the improvement of living standards, milk containing various nutrients has been reviewed and its demand has increased. On the other hand, on the supply side, various improvements and improvements have been made to meet the demand. In order to reduce the production cost even a little in such a situation,
With the improvement of equipment and the reduction of labor costs, paper containers have come to be used instead of conventional bottles.
【０００３】[0003]
【発明が解決しようとする課題】このように牛乳の消費
量が多くなればなる程紙パックも増加し、捨ててしまう
には勿体無く適当な処理方法が見つからないため、牛乳
紙パックのリサイクル運動などが行われているが、これ
で処理が完全に行えるとは云いがたく、使用済牛乳紙パ
ックの処理上非常に不都合を感じていた。Thus, as the consumption of milk increases, the number of paper packs also increases, and it is unavoidable to find a proper treatment method for discarding the milk. However, it cannot be said that the treatment can be completed completely, and I felt very inconvenient in treating the used milk paper carton.
【０００４】[0004]
【課題を解決するための手段】本発明はこのような不都
合を解消し、紙パックが大量に出ても再利用が確実に行
えることが出来る牛乳用紙パック再利用方法を提供せん
とするものである。使用済の牛乳用紙パックをポリエチ
レンフィルムと紙を分離せずそのまゝ任意の粉砕方法で
粉砕して粉砕状とする。そしてポリプロピレン（ＰＰ）
或はポリエチレン（ＰＥ）接着剤などの熱可塑性合成樹
脂と混合し撹拌する。混合割合は紙パック粉末：熱可塑
性合成樹脂を標準として７：３（用途によっては任意）
の比率とする。混合撹拌した混合材料をプラスチック成
形機に取付けた棒・管・形材・シート等任意形状の押出
成形型に流し込み押出成形型で任意形状に押出して成形
するようにしたものである。又シートの場合真圧空プレ
ス成形ができる。このように紙パックを粉末状として熱
可塑性合成樹脂に混入することによって、混入しない時
の合成樹脂と同様又は用途によってはそれ以上の機能を
有する成形物が得られると共に、押出成形も量産成形法
の一つであるため大量の紙パックを使用することが出来
る。DISCLOSURE OF THE INVENTION The present invention aims to solve the above problems and provide a method for reusing a milk paper pack which enables reliable reuse even when a large amount of paper packs are produced. is there. The used milk paper pack is crushed by the crushing method without separating the polyethylene film and the paper into a crushed state. And polypropylene (PP)
Alternatively, it is mixed with a thermoplastic synthetic resin such as polyethylene (PE) adhesive and stirred. Mixing ratio is 7: 3 with paper pack powder: thermoplastic synthetic resin as standard (optional depending on application)
The ratio of The mixed and agitated mixed material is poured into an extrusion molding die having an arbitrary shape such as a rod, a tube, a profile, and a sheet attached to a plastic molding machine, and the extrusion molding die extrudes the mixture into an arbitrary shape. In the case of a sheet, true pressure air press molding can be performed. By mixing the paper pack in the powder form into the thermoplastic synthetic resin in this manner, a molded product similar to the synthetic resin when not mixed or having a higher function depending on the application can be obtained, and extrusion molding is also a mass production method. Since it is one of the above, a large number of paper packs can be used.
【０００５】[0005]
【発明の効果】上述の如く本発明は、紙パックを紙とフ
ィルムに分離することなく粉末状にして熱可塑性の合成
樹脂及び接着剤を混合することによって、各種形状の押
出成形を可能とし、大量生産を通して大量の紙パックを
消費出来るため、再利用を確実に行うことが出来る等の
特長があり産業利用上非常に優れた発明である。Industrial Applicability As described above, the present invention enables extrusion molding of various shapes by powderizing a paper pack without separating it into a film and a film and mixing the thermoplastic synthetic resin and the adhesive. Since a large amount of paper packs can be consumed through mass production, it can be reliably reused, which is an extremely excellent invention for industrial use.
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成６年１月７日[Submission date] January 7, 1994
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】請求項１[Name of item to be corrected] Claim 1
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００４[Correction target item name] 0004
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００４】[0004]
【課題を解決するための手段】本発明はこのような不都
合を解消し、紙パックが大量に出ても再利用が確実に行
えることが出来る牛乳用紙パック再利用方法を提供せん
とするものである。使用済の牛乳用紙パックをポリエチ
レンフィルムと紙を分離せずそのまゝ任意の粉砕方法で
粉砕して粉砕状とする。そしてポリプロピレン（ＰＰ）
或はポリエチレン（ＰＥ）接着剤などの熱可塑性合成樹
脂と混合し撹拌する。混合割合は紙パック粉末：熱可塑
性合成樹脂を標準として７：３（用途によっては任意）
の比率とする。混合撹拌した混合材料をプラスチック成
形機に取付けた棒・管・形材・シート等任意形状の押出
成形型に流し込み押出成形型で任意形状に押出して成形
するようにしたものである。又シートの場合真空、圧
空、プレス成形ができる。このように紙パックを粉末状
として熱可塑性合成樹脂に混入することによって、混入
しない時の合成樹脂と同様又は用途によってはそれ以上
の機能を有する成形物が得られると共に、押出成形も量
産成形法の一つであるため大量の紙パックを使用するこ
とが出来る。DISCLOSURE OF THE INVENTION The present invention solves such inconveniences and aims to provide a milk paper pack recycling method which enables reliable reuse even when a large number of paper packs are discharged. is there. A used milk paper pack is crushed by the crushing method as it is without separating the polyethylene film and the paper into a crushed state. And polypropylene (PP)
Alternatively, it is mixed with a thermoplastic synthetic resin such as polyethylene (PE) adhesive and stirred. Mixing ratio is 7: 3 with paper pack powder: thermoplastic synthetic resin as standard (optional depending on application)
The ratio of The mixed and agitated mixed material is poured into an extrusion molding die having an arbitrary shape such as a rod, a tube, a profile, and a sheet attached to a plastic molding machine, and the mixture is extruded into an arbitrary shape by the extrusion molding die. For sheets, vacuum and pressure
Can be blank or press molded . By mixing the paper pack in the powder form into the thermoplastic synthetic resin in this manner, a molded product similar to the synthetic resin when not mixed or having a higher function depending on the application can be obtained, and extrusion molding is also a mass production molding method. Since it is one of the above, a large number of paper packs can be used.
Claims (1)
法で粉砕して粉末とし、ポリプロピレン或はポリエチレ
ン又は接着剤等の熱可塑性合成樹脂と混合し押出成形に
て成形することを特徴とする牛乳用紙パック及びフィル
ムラミネート紙の再利用方法。1. A used milk paper pack is crushed by an arbitrary crushing method to obtain a powder, which is mixed with polypropylene or polyethylene or a thermoplastic synthetic resin such as an adhesive and molded by extrusion molding. A method for reusing milk paper packs and film laminated paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5265384A JPH0780909A (en) | 1993-09-16 | 1993-09-16 | Milk paper pack and film laminated paper reuse method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5265384A JPH0780909A (en) | 1993-09-16 | 1993-09-16 | Milk paper pack and film laminated paper reuse method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0780909A true JPH0780909A (en) | 1995-03-28 |
Family
ID=17416433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5265384A Pending JPH0780909A (en) | 1993-09-16 | 1993-09-16 | Milk paper pack and film laminated paper reuse method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0780909A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100366390B1 (en) * | 2000-09-06 | 2003-01-09 | 대한민국 | Antibacterial skin care gauze from waste silk and purified milk pack cellulose and a method for preparing thereof |
| WO2016199942A1 (en) * | 2015-06-12 | 2016-12-15 | 有限会社カイカ | Cellulose-containing resin pellet, cellulose-containing-resin-pellet manufacturing method, synthetic resin composition, synthetic-resin-composition manufacturing method, and cellulose-containing-resin-pellet manufacturing device |
-
1993
- 1993-09-16 JP JP5265384A patent/JPH0780909A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100366390B1 (en) * | 2000-09-06 | 2003-01-09 | 대한민국 | Antibacterial skin care gauze from waste silk and purified milk pack cellulose and a method for preparing thereof |
| WO2016199942A1 (en) * | 2015-06-12 | 2016-12-15 | 有限会社カイカ | Cellulose-containing resin pellet, cellulose-containing-resin-pellet manufacturing method, synthetic resin composition, synthetic-resin-composition manufacturing method, and cellulose-containing-resin-pellet manufacturing device |
| JPWO2016199942A1 (en) * | 2015-06-12 | 2018-05-17 | エフピー化成工業株式会社 | Cellulose-containing resin pellet, cellulose-containing resin pellet manufacturing method, synthetic resin composition, synthetic resin composition manufacturing method, and cellulose-containing resin pellet manufacturing apparatus |
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