JPH08131987A - Waste paper treated solid matter and method for producing the same - Google Patents
Waste paper treated solid matter and method for producing the sameInfo
- Publication number
- JPH08131987A JPH08131987A JP6302612A JP30261294A JPH08131987A JP H08131987 A JPH08131987 A JP H08131987A JP 6302612 A JP6302612 A JP 6302612A JP 30261294 A JP30261294 A JP 30261294A JP H08131987 A JPH08131987 A JP H08131987A
- Authority
- JP
- Japan
- Prior art keywords
- waste paper
- water
- solid
- soluble binder
- powder
- 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
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
- Processing Of Solid Wastes (AREA)
- Paper (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、古紙処理物及び古紙処
理方法、特に古紙の粉砕物又は解叩物に水溶性結合剤を
添加した古紙処理固形物及びその製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a treated waste paper and a treated waste paper treatment method, and more particularly to a treated waste paper solid obtained by adding a water-soluble binder to a crushed or smashed waste paper and a method for producing the same.
【０００２】[0002]
【従来の技術】従来、古紙は、再生して紙、板紙として
利用されたり、焼却処分されていた。現在では、古紙が
多量に発生するが、古紙はかさばり、保管場所を多くと
り、またその利用価値が極めて少ない。古紙を再生紙と
して利用するにもその製造費用が多くかかり、原木のパ
ルプを使用する場合に比して高い。2. Description of the Related Art Conventionally, used paper has been recycled and used as paper or paperboard, or has been incinerated. At present, a large amount of used paper is generated, but the used paper is bulky, has a lot of storage space, and its utility value is extremely low. Even if recycled paper is used as recycled paper, its manufacturing cost is high and it is higher than the case of using raw wood pulp.
【０００３】[0003]
【発明が解決しょうとする課題】本発明は、古紙を再生
紙以外の用途を開発しその利用価値を高めることを目的
とする。SUMMARY OF THE INVENTION It is an object of the present invention to develop uses of recycled paper other than recycled paper and increase its utility value.
【０００４】[0004]
（１）請求項１の発明は、古紙粉砕物と、水溶性結合剤
の固形物又は粉末とよりなることを特徴とする古紙粉砕
固形物のプレミックスである。請求項２の発明は、古紙
粉砕物と、混和物と、水溶性結合剤の固形物又は粉末と
よりなることを特徴とする古紙粉砕固形物のプレミック
スてある。古紙粉砕物は、古紙を乾燥状態で粉砕機にか
けて粉砕して製造する。水溶性結合剤としては澱粉糊、
澱粉誘導体又は繊維素誘導体、酢酸ビニルのような水溶
性合成樹脂が用いられる。混和物としては、製品の用途
に応じて、例えばガラス繊維のような無機繊維、植物繊
維又は合成繊維の有機繊維、石膏などが用いられる。古
紙粉砕固形物のプレミックスの使用法としては、このフ
レミックスに水を加えて練り、成型して乾燥し固化して
古紙粉砕固形物の成型品を得る。 （２）請求項３の発明は、古紙を乾燥状態で粉砕し、得
られた粉砕物に水溶性結合剤の固形物又は粉末を混合す
ること特徴とする古紙粉砕固形物のプレミックスの製造
方法である。請求項４の発明は、古紙を乾燥状態で粉砕
し、得られた粉砕物に混和物及び水溶性結合剤の固形物
又は粉末を混合すること特徴とする古紙粉砕固形物のプ
レミックスの製造方法である。古紙粉砕物は、古紙を乾
燥状態で粉砕機にかけて粉砕して製造する。水溶性結合
剤としては澱粉糊、澱粉誘導体又は繊維素誘導体、酢酸
ビニルのような水溶性合成樹脂が用いられる。混和物と
しては、製品の用途に応じて、例えばガラス繊維のよう
な無機繊維、植物繊維又は合成繊維の有機繊維、石膏な
どが用いられる。古紙粉砕固形物のプレミックスの使用
法としては、このフレミックスに水を加えて練り、成型
して乾燥し固化して古紙粉砕固形物の成型品を得る。 （３）請求項５の発明は、古紙を水の存在下に解叩し、
濾過して分離された解叩物に水溶性結合剤の固形物又は
粉末を混合すること特徴とする古紙処理固形物の製造方
法である。請求項６の発明は、古紙を水の存在下に撹拌
して解きほぐし、濾過して分離された繊維状物に水溶性
結合剤の固形物又は粉末を混合すること特徴とする古紙
処理固形物の製造方法である。請求項７の発明は、古紙
を水の存在下に解叩し、濾過して分離された解叩物に混
和物及び水溶性結合剤の固形物又は粉末を混合すること
特徴とする古紙処理固形物の製造方法である。請求項８
の発明は、古紙を水の存在下に撹拌して解きほぐし、濾
過して分離された繊維状物に混和物及び水溶性結合剤の
固形物又は粉末を混合すること特徴とする古紙処理固形
物の製造方法である。古紙を水の存在下に解叩又は撹拌
して古紙を解きほぐし、得られた繊維集合体を脱水し、
湿った状態の繊維集合体に水溶性結合剤と、製品の用途
に応じて必要な混和物を添加し混練し成型して乾燥し、
古紙処理固形物を得る。水溶性結合剤としては澱粉糊、
澱粉誘導体又は繊維素誘導体、酢酸ビニルのような水溶
性合成樹脂が用いられる。混和物としては、製品の用途
に応じて、例えばガラス繊維のような無機繊維、植物繊
維又は合成繊維の有機繊維、石膏などが用いられる。(1) The invention of claim 1 is a premix of a crushed waste paper and a crushed waste paper solid or a powder of a water-soluble binder. A second aspect of the present invention is a premix of waste paper crushed solid, comprising a crushed waste paper, a mixture, and a solid or powder of a water-soluble binder. The pulverized waste paper is produced by pulverizing the waste paper in a dry state with a pulverizer. Starch glue as water-soluble binder,
Water-soluble synthetic resins such as starch derivatives or fibrin derivatives and vinyl acetate are used. As the mixture, for example, inorganic fibers such as glass fibers, organic fibers such as plant fibers or synthetic fibers, and gypsum are used depending on the application of the product. As a method of using the premix of waste paper crushed solid, water is added to this flemix, and the mixture is kneaded, molded, dried and solidified to obtain a molded product of waste paper crushed solid. (2) The invention of claim 3 is a method for producing a premix of waste paper crushed solid, characterized in that waste paper is crushed in a dry state, and the obtained crushed product is mixed with a solid matter or powder of a water-soluble binder. Is. The invention of claim 4 is characterized in that waste paper is pulverized in a dry state, and the obtained pulverized product is mixed with a solid substance or powder of an admixture and a water-soluble binder. Is. The pulverized waste paper is produced by pulverizing the waste paper in a dry state with a pulverizer. As the water-soluble binder, starch paste, starch derivative or fibrin derivative, water-soluble synthetic resin such as vinyl acetate is used. As the mixture, for example, inorganic fibers such as glass fibers, organic fibers such as plant fibers or synthetic fibers, and gypsum are used depending on the application of the product. As a method of using the premix of waste paper crushed solid, water is added to this flemix, and the mixture is kneaded, molded, dried and solidified to obtain a molded product of waste paper crushed solid. (3) The invention of claim 5 beats waste paper in the presence of water,
A method for producing a solid waste paper treated solid, characterized in that a solid or powder of a water-soluble binder is mixed with a beaten product separated by filtration. The invention of claim 6 is characterized in that waste paper is stirred and disentangled in the presence of water, and a fibrous substance separated by filtration is mixed with a solid substance or powder of a water-soluble binder to obtain a treated waste paper solid substance. It is a manufacturing method. The invention according to claim 7 is characterized in that waste paper is beaten in the presence of water, and the beaten material separated by filtration is mixed with a solid material or powder of an admixture and a water-soluble binder. It is a method of manufacturing a product. Claim 8
The invention of claim 1 is characterized in that waste paper is stirred and disentangled in the presence of water, and the fibrous material separated by filtration is mixed with a solid material or powder of an admixture and a water-soluble binder. It is a manufacturing method. The waste paper is defibrated or agitated in the presence of water to loosen the waste paper, and the obtained fiber assembly is dehydrated,
A water-soluble binder to the wet fiber assembly, and a necessary mixture depending on the intended use of the product are added, kneaded, molded and dried,
Obtained waste paper solids. Starch glue as water-soluble binder,
Water-soluble synthetic resins such as starch derivatives or fibrin derivatives and vinyl acetate are used. As the mixture, for example, inorganic fibers such as glass fibers, organic fibers such as plant fibers or synthetic fibers, and gypsum are used depending on the application of the product.
【０００５】[0005]
【作用及び効果】古紙の繊維に水溶性結合剤及び目的と
する製品の用途に応じて必要な混和剤を添加して湿った
状態で成型ことによって、固化する前に目的とする製品
の型どりができる。古紙の繊維が分散されているので、
固化したのちでも切削が容易であり、加工が容易であ
る。古紙の繊維に無機繊維及び／又は有機繊維を混和す
ることによって古紙処理固形物の強度を高めることがで
きる。製品の目的、用途に応じて必要な混和物を古紙の
繊維に添加することによって種々の物が容易に製造する
ことができる。[Action and effect] By adding a water-soluble binder and a necessary admixture depending on the intended use of the product to the fibers of waste paper and molding in a wet state, the shape of the intended product can be changed before solidification. it can. Since the fibers of waste paper are dispersed,
Even after solidification, it is easy to cut and easy to process. By mixing inorganic fibers and / or organic fibers with the fibers of waste paper, the strength of the waste paper-treated solid can be increased. Various substances can be easily produced by adding the required mixture to the fibers of the waste paper according to the purpose and use of the product.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｄ２１Ｊ 3/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location D21J 3/00
Claims (8)
は粉末とよりなることを特徴とする古紙粉砕固形物のプ
レミックス。1. A premix of crushed waste paper solids, comprising a crushed waste paper and a solid or powder of a water-soluble binder.
の固形物又は粉末とよりなることを特徴とする古紙粉砕
固形物のプレミックス。2. A premix of crushed waste paper, which comprises a crushed waste paper, a mixture, and a solid or powder of a water-soluble binder.
物に水溶性結合剤の固形物又は粉末を混合すること特徴
とする古紙粉砕固形物のプレミックスの製造方法。3. A method for producing a premix of crushed solid waste paper, which comprises crushing waste paper in a dry state and mixing the obtained crushed product with a solid substance or powder of a water-soluble binder.
物に混和物及び水溶性結合剤の固形物又は粉末を混合す
ること特徴とする古紙粉砕固形物のプレミックスの製造
方法。4. A process for producing a premix of a crushed solid of waste paper, which comprises crushing used paper in a dry state and mixing the obtained crushed product with a solid material or powder of an admixture and a water-soluble binder.
離された解叩物に水溶性結合剤の固形物又は粉末を混合
すること特徴とする古紙処理固形物の製造方法。5. A method for producing a solid waste paper-treated solid, which comprises smashing waste paper in the presence of water, mixing the solid matter or powder of a water-soluble binder with the beaten material separated by filtration.
し、濾過して分離された繊維状物に水溶性結合剤の固形
物又は粉末を混合すること特徴とする古紙処理固形物の
製造方法。6. A method for producing a solid wastepaper-treated solid, characterized in that the wastepaper is stirred and disentangled in the presence of water, and the fibrous material separated by filtration is mixed with a solid or powder of a water-soluble binder. .
離された解叩物に混和物及び水溶性結合剤の固形物又は
粉末を混合すること特徴とする古紙処理固形物の製造方
法。7. A waste paper-treated solid material comprising crushing waste paper in the presence of water, mixing the mixture and the solid matter or powder of a water-soluble binder with the crushed matter separated by filtration. Production method.
し、濾過して分離された繊維状物に混和物及び水溶性結
合剤の固形物又は粉末を混合すること特徴とする古紙処
理固形物の製造方法。8. A waste paper-treated solid material, characterized in that waste paper is stirred and disentangled in the presence of water, and the fibrous material separated by filtration is mixed with a solid material or powder of an admixture and a water-soluble binder. Manufacturing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6302612A JPH08131987A (en) | 1994-10-31 | 1994-10-31 | Waste paper treated solid matter and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6302612A JPH08131987A (en) | 1994-10-31 | 1994-10-31 | Waste paper treated solid matter and method for producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08131987A true JPH08131987A (en) | 1996-05-28 |
Family
ID=17911086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6302612A Pending JPH08131987A (en) | 1994-10-31 | 1994-10-31 | Waste paper treated solid matter and method for producing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08131987A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6254814B1 (en) | 1998-02-12 | 2001-07-03 | Daiho Industrial Co., Ltd. | Molding compound for articles including a cellulose fiber and a method for molding the same |
| KR100571585B1 (en) * | 2005-10-27 | 2006-04-17 | 김성수 | Ceiling finishing molding material using waste cardboard and its manufacturing method |
| CN103980546A (en) * | 2014-05-12 | 2014-08-13 | 青岛大学 | Paper base composite material prepared from waste paper and preparation method thereof |
-
1994
- 1994-10-31 JP JP6302612A patent/JPH08131987A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6254814B1 (en) | 1998-02-12 | 2001-07-03 | Daiho Industrial Co., Ltd. | Molding compound for articles including a cellulose fiber and a method for molding the same |
| KR100571585B1 (en) * | 2005-10-27 | 2006-04-17 | 김성수 | Ceiling finishing molding material using waste cardboard and its manufacturing method |
| CN103980546A (en) * | 2014-05-12 | 2014-08-13 | 青岛大学 | Paper base composite material prepared from waste paper and preparation method thereof |
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