JPH04126900A - Renewed waste paper and production thereof - Google Patents
Renewed waste paper and production thereofInfo
- Publication number
- JPH04126900A JPH04126900A JP24977490A JP24977490A JPH04126900A JP H04126900 A JPH04126900 A JP H04126900A JP 24977490 A JP24977490 A JP 24977490A JP 24977490 A JP24977490 A JP 24977490A JP H04126900 A JPH04126900 A JP H04126900A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- waste paper
- sides
- unused
- sheets
- 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
- 239000010893 paper waste Substances 0.000 title claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 230000005611 electricity Effects 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000010030 laminating Methods 0.000 claims abstract 3
- 239000003292 glue Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 23
- 238000005498 polishing Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 6
- 239000012943 hotmelt Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 238000004026 adhesive bonding Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000002761 deinking Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Paper (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
ＯＡ機器の普及に伴って大量の使用済みの故紙が廃棄さ
れているが、この発明は、それらの故紙が廃棄されたり
、迂遠なリサイクルルートを経ないで、その発生現場で
直ちに容易に再生され、再利用されることができる様に
する再生故紙、およびその製造方法に関する。[Detailed Description of the Invention] [Field of Industrial Application] With the spread of office automation equipment, a large amount of used waste paper is being discarded. The present invention relates to recycled waste paper that can be easily recycled and reused immediately at the site where it is generated without undergoing any process, and a method for producing the same.
不要になった用紙は、現在はとんどが産業廃棄物として
、焼却処分されている。はんの作がか小さく裁断されて
メモ用紙として再利用されている。しかし近年、高熱で
燃えるため焼却炉の傷みが激しい事、材料である森林資
源ｆ釆護意識の高まり、焼却による炭酸ガスの排出規制
の動き等により、再生用紙というＯＡ用紙のリサイクル
化が一部で試みられている。実際は難しい脱インキ行程
や長い回収経路、および強度維持のためのバージンパル
プ混入の必要性等のため、必ずしも価格的には安価には
ならない、むしろ、中間過程での運搬や乾燥行程にエネ
ルギーを使っていて、省資源に寄与するところが少ない
。Currently, most paper that is no longer needed is incinerated as industrial waste. Han's work is cut into small pieces and reused as memo paper. However, in recent years, due to the fact that incinerators are severely damaged because they burn at high temperatures, there is a growing awareness of protecting the forest resources from which the materials are made, and there are moves to regulate carbon dioxide emissions from incineration, some OA paper is being recycled. is being attempted. In reality, the price is not necessarily low because of the difficult deinking process, long recovery route, and the need to mix in virgin pulp to maintain strength.In fact, energy is used for transportation and drying processes in the intermediate process. However, there are few places that contribute to resource conservation.
この点、量的にも大きいＯＡ用紙の簡単な再利用の道が
開かれれば、その再生ＯＡ故紙は極めて広い普及をもた
らす筈である。この発明は、一
上記のＯＡ故紙に関する諸問題を解決てきる新しい再生
故紙を提供するものである。In this regard, if a way to easily reuse OA paper, which is large in quantity, is opened, recycled OA waste paper should become extremely widespread. The present invention provides a new recycled waste paper that can solve the problems related to the above-mentioned OA waste paper.
解決すべき問題の一つはＯＡ故紙の発生現場は、通常Ｏ
Ａ用紙の新規需要の発生するところでもあるので、でき
ればその現場で手軽に再刊用できることが°余分な再生
１ｊ程を経なくてよい。One of the problems to be solved is that the site where OA waste paper is generated is usually
This is also where new demand for paper A is generated, so if possible, it would be possible to easily reprint it at the site without having to go through the extra steps of recycling.
再使用する最も手軽な方法は、白紙の裏面をそのまま利
用することであるが、使用者も裏面側が気になる上、機
密の管理上も問題がある。The easiest way to reuse is to use the back side of a blank sheet as is, but the user is concerned about the back side, and there are also problems in terms of security management.
この発明は、その技術的手段として再生故紙を次の様に
、第１項および第２項の基本技術に佳の４項目の周辺技
術で構成し、再生故紙の製造法を、第７項から第１１項
の技術で構成して問題の解決を図った。As a technical means of this invention, recycled waste paper is made up of the basic technologies in paragraphs 1 and 2, as well as four peripheral technologies, as described below, and the method for producing recycled waste paper is described in paragraphs 7 and 7. We attempted to solve the problem by configuring the technology described in Section 11.
すなわち、この発明に係る再生故紙は、１、片面が未使
用である同形の二枚の紙の既使用面同士を貼合わせて、
その未使用面を表裏とするもの。That is, the recycled waste paper according to the present invention is produced by: 1. pasting together the used sides of two sheets of paper of the same shape, one side of which is unused;
The unused side is the front and back.
２、片面が未使用である同形の二枚の紙の既使一
用向を６）１１摩または切削し、その６１１摩またはｔ
ＩＪ削面同面同士合わせて、その未使用面を表裏とする
もの。2. Two sheets of paper of the same shape, one side of which is unused, are cut with 6) 11 rubs or t.
The IJ machined surfaces are placed on the same surface, and the unused surfaces are the front and back sides.
３、少なくとも一枚の紙の既使用面へ、多数の平行する
細い線状態に糊を塗布して、二枚の紙の既使用面同士を
貼合わせた、」二記第１項および第２項記載のもσ几
４、平行する多数の細い線状態の両面糊デーブを、二枚
の紙の既使用面同士の間に挟み込んで貼合わせた、」二
記第１項および第２項記載のもの。3. Applying glue in the form of many parallel thin lines to the used side of at least one sheet of paper, and pasting the used sides of two sheets of paper together. 4, double-sided adhesive tape in the form of many parallel thin lines is sandwiched between the used sides of two sheets of paper and pasted together.''2, Items 1 and 2 Of things.
５、細い線の網状態の熱溶融糊を、二枚の紙の既使用面
同士の間に挟み、熱圧着させて貼合わせた、上記第１項
および第２項記載のもの。5. The product described in Items 1 and 2 above, in which the hot-melt glue in the form of a network of fine lines is sandwiched between the used surfaces of two sheets of paper and bonded together by thermocompression.
６、細い点状態、または細線状態に分布させた熱溶融糊
を、二枚の紙のＢｉ使川面同士の間に挟み、熱圧着させ
て貼合わせた、上記第１項および第２項記載のもの。6. The method according to the above items 1 and 2, in which the hot-melt glue distributed in the form of thin dots or thin lines is sandwiched between the bicarbonate surfaces of two sheets of paper and bonded together by thermocompression. thing.
そして、この発明に係る再生故紙の製造法は、７、再生
させる同一形状の故紙を、二対の給紙トレーに半量づつ
既使用面を各々反対方向になるように揃えて蓄え、少な
くとも一方の既使用面に糊材を塗布、挿入、付置し、ま
たは静電気によりｆｔ 若させ、既使用面同士形状を正
確に合わせて加熱したローラーで圧着９２．燥させ、片
面が未使用である同形の二枚の紙の既使用面同士を貼合
わせて、未使用面を表裏とする。The method for manufacturing recycled waste paper according to the present invention is as follows: 7. Store half of the waste paper of the same shape to be recycled in two pairs of paper feed trays with the used sides facing opposite directions, and at least one of the waste paper Glue is applied, inserted, attached to the used surfaces, or rejuvenated by static electricity, and the shapes of the used surfaces are precisely aligned and crimped with a heated roller 92. After drying, the used sides of two sheets of paper of the same shape, one of which is unused, are pasted together, with the unused sides serving as the front and back sides.
８、再生させる同一形状の故紙を給紙トレーに既使用面
を同方向に揃えて蓄え、一枚づつ交互に表裏となるにう
にローラーで反転させ、少なくとも一方の既使用面に糊
材を塗布、挿入、付置し、または静電気により付着させ
、既使用面同士形状を正確に合わせて加熱したローラー
で圧着乾燥させ、片面が未使用である同形の二枚の紙の
既使用面同士を貼合わせて、未使用面を表裏とする。8. Store waste paper of the same shape to be recycled in a paper feed tray with the used sides aligned in the same direction, turn each sheet alternately with a roller so that they are front and back, and apply glue to at least one used side. , pasting together the used sides of two sheets of paper of the same shape, one side of which is unused, by inserting, attaching, or attaching them using static electricity, aligning the shapes of the used sides accurately, and pressing and drying them with a heated roller. Then, make the unused side the front and back.
９、再生させる同一形状の故紙を、二対の給ｉＪＵトレ
ーに半量づつ既使用面を各々反対方向になるように揃え
て蓄え、研摩ハフや刃物てその既使用面を研摩または切
削して表層面を削り落し、少なくとも一方の既使用面に
糊材を塗布、挿入、付置し、または静電気により付着さ
せ、研摩または切削面同士形状を正確に合わせて加熱し
たローラーで圧着０２燥させ、片面が未使用である同形
の二枚の紙の既使用面同士を（ＩＪＩ摩または切削して
貼合わせて、未使用面を表裏とする。9. Store half of the waste paper of the same shape to be recycled in two pairs of iJU trays with the used sides facing in opposite directions, and polish or cut the used sides with an abrasive huff or knife. Scrape off the layer surface, apply glue to at least one used surface, insert it, attach it, or adhere it with static electricity, polish or match the shape of the cut surface accurately, press it with a heated roller and dry it. The used sides of two pieces of unused paper of the same shape are pasted together (IJI machining or cutting), and the unused sides are the front and back sides.
１０、再生させる同一形状の故紙を給紙トレーに既使用
面を同方向に揃えて蓄え、研摩ハフや刃物でその既使用
面を研摩または切削して表層面を削り落し、一枚づつ交
互に裏表となるようにローラーで反転させ、少なくとも
その一方の？ｉＪｆ摩または切削面に糊材を塗布、挿入
、付置し、または静電気により付着させ、研摩面同士形
状を正確に合わせて加熱したローラーで圧着乾燥させ、
片面が未使用である同形の二枚の紙の既使用面同士を研
摩または切削して貼合わせて、未使用面を表裏とする。10. Store waste papers of the same shape to be recycled in a paper feed tray with the used sides aligned in the same direction, and use an abrasive huff or knife to polish or cut the used sides to scrape off the surface layer, one by one. Flip it over with a roller so that it is front and back, and at least one of the sides? iJf Glue is applied, inserted, attached, or adhered to the polished surface by static electricity, and the polished surfaces are pressed and dried using a heated roller to accurately match the shape.
The used sides of two sheets of paper of the same shape, one side of which is unused, are ground or cut and then pasted together, so that the unused sides become the front and back sides.
１１、静電転写方式の複写機を内蔵し、複写行程の前行
程として、上記第７項から第１０項記載の再生故紙の製
造法て、故紙の再生を行う。11. It has a built-in electrostatic transfer type copying machine, and as a step before the copying process, the waste paper is recycled according to the method for manufacturing recycled waste paper described in the above items 7 to 10.
再生故紙は上記第１項の基本的技術構成より、ＯＡ用紙
はＢ５、Ａ４、Ｂ４、およびＡ３等が規格の大きさであ
り、そのまま揃えて未使用面が表面になるよう二枚貼合
わせば、表裏ども白紙のＯＡ用紙が得られる。Recycled waste paper is based on the basic technical structure mentioned in item 1 above, and OA paper has standard sizes such as B5, A4, B4, and A3, and if two sheets are aligned and pasted together with the unused side facing up, then , OA paper with blank front and back sides is obtained.
再生故紙は上記第２項の基本的技術構成Ｊ：す、既使用
面を研摩して、その記載、印刷、またはコピーした部分
を消すことにより、機密の保護が徹底でき、表面状態は
変わらずに裏に透けてみえる現象がなくなる。また、紙
が薄くなって強度が落ちる点は、二枚貼合わせているの
でむしろ丈夫になる。Recycled waste paper has the basic technical configuration J mentioned in Section 2 above: By polishing the used surface and erasing written, printed, or copied parts, confidentiality can be thoroughly protected without changing the surface condition. The phenomenon of seeing through the background disappears. Also, paper becomes thinner and less strong, but since two sheets are pasted together, it actually becomes more durable.
再生故紙は上記第３項、第４項、第５項、および第６項
の基本的技術構成より、線状、細目状、および点状等の
部分語状態になり、糊量が著しく減る。そのまま貼合わ
せても、一応シュレッダーで断裁された作用に近くなり
、大部分１〇−
の文書は両面の文字等が重なって貼合わされて、解読が
容易でない状態になる。研摩状態同士の場合は、当然シ
ュレッダ−以上の機密保持性かある。Due to the basic technical configurations in Items 3, 4, 5, and 6 above, the recycled waste paper becomes linear, fine, dotted, etc., and the amount of glue is significantly reduced. Even if they are pasted together as is, the effect is similar to that of being cut with a shredder, and in most 10-20 documents, the characters on both sides overlap and are pasted together, making it difficult to decipher. In the case of polishing conditions, the confidentiality is naturally better than that of a shredder.
再生故紙の製造法は上記第７項の基本的技術構成より、
予め故紙の未使用面を」二面に揃えてその半量を上段の
給紙トレーに入れ、残りの半量を裏返して未使用面を下
向きに下段の給紙トレーに入れ、各々のトレーより紙を
糊つけ行程へ送り、少なくともその一方の紙の既使用面
に糊をつけ、正確に上下の紙を合わせて圧着ローラーで
貼合わせる。The method for manufacturing recycled waste paper is based on the basic technical configuration in Section 7 above.
Align the unused side of the waste paper in advance and put half of it into the upper paper feed tray, then turn the remaining half over and put the unused side down into the lower paper feed tray, and then load the paper from each tray. The paper is sent to a gluing process, where the used side of at least one of the papers is coated with glue, and the upper and lower papers are precisely aligned and pasted together using a pressure roller.
再生故紙の製造法は上記第８項の基本的技術構成より、
予め故紙の未使用面を同一・方向に揃えて給紙トレーに
入れ、上から一枚おきに反転ローラーへ通して裏返して
紙を糊つけ行程へ送り、少なくともその一方の紙の既使
用面に糊をつけ、正確に二枚の紙の既決用向同士を合わ
せて圧着ローラーで貼合わせる。The method for manufacturing recycled waste paper is based on the basic technical configuration in Section 8 above.
Align the unused side of the waste paper in the same direction and place it in the paper feed tray in advance, pass every other sheet from above to the reversing roller, turn it over, send the paper to the gluing process, and at least place the used side of one of the sheets through the reversing roller. Apply glue, align the two sheets of paper exactly with the paper sides facing each other, and stick them together using a pressure roller.
再生故紙の製造法は上記第９ｒｒｇ、の基本的技術構成
ｊ：す、予め故紙の未使用面を上向に揃えてその半量を
上段の給紙トレーに入れ、残りの半量を裏返して未使用
面を下向きに下段の給紙トレーに入れ、各々のトレーよ
り紙を研摩または切削行程へ送り、研摩バフまたは刃物
により研摩または切削後、各々の紙を糊っけ行程へ送り
、少なくともその−・方の紙の既使用面に糊をっけ、正
確に上下の紙を合わせて正性ローラーで貼合わせる。The method for manufacturing recycled waste paper is the basic technical configuration described in 9rrg above. Place the paper face down into the lower paper feed tray, send the paper from each tray to a polishing or cutting process, and after polishing or cutting with an abrasive buff or blade, send each paper to a gluing process, and at least... Apply glue to the used side of one sheet of paper, align the top and bottom sheets accurately, and stick them together using a regular roller.
再生故紙の製造法は上記第１０項の基本的技術構成より
、予め故紙の未使用面を同一方向に揃えて給紙トレーに
入れ、トレーより紙を研摩または切削行程へ送り、研摩
バフまたは刃物により研摩または切削後、一枚おきに反
転ローラーへ通して裏返して紙を糊つけ行程へ送り、少
なくともその一方の紙の既使用面に糊をつけ、正確に二
枚の紙の既使用面同士を合わせて圧着ローラーで貼合わ
せる。The manufacturing method for recycled waste paper is based on the basic technical structure described in Section 10 above. The unused sides of the waste paper are aligned in the same direction beforehand and placed in a paper feed tray. The paper is sent from the tray to the polishing or cutting process, and then the paper is processed using an abrasive buff or knife. After sanding or cutting, every other sheet of paper is passed through a reversing roller and turned over to send it to the gluing process, applying glue to the used side of at least one of the sheets and ensuring that the used sides of the two sheets are exactly aligned. Align and attach with a pressure roller.
再生故紙の製造法は上記第１１項の基本的技術構成より
、複写を行う前行程として上記のいずれかの故紙の貼合
わせを行う。The method for manufacturing recycled waste paper is based on the basic technical configuration described in Section 11 above, and as a step before copying, one of the above waste papers is pasted together.
以下、本発明の好適な実施例について図面を参照しなが
ら詳説する。第１図は本発明の１１生故紙の説明的斜視
図である。未使用面１を表ｍす（：既１リリ１１而２を
内側になるように、Ａ４す・イスのコピーされた不要故
紙同士を正確に巾ねて貼合わせている。むろんコピーさ
れた紙でなくて手書きされたり、印刷された故紙であっ
てもよいことは言うまでもない。Ａ４のサイス′も他の
サイズ同士であっても良いことは同しである。Hereinafter, preferred embodiments of the present invention will be explained in detail with reference to the drawings. FIG. 1 is an explanatory perspective view of No. 11 raw waste paper of the present invention. The unused side 1 is shown (: The unused paper that was copied from the A4 chair is pasted together, making sure that the sides 1 and 2 are on the inside).Of course, the copied paper is Needless to say, it may be handwritten or printed on waste paper instead of A4 size.
第２図は本発明の別の断面図である。未使用面１を表側
に既使用面２を内側にして貼合わせる前の段階であるが
、既使用面２の破線部分を削り取っである。FIG. 2 is another cross-sectional view of the present invention. This is a step before bonding, with the unused side 1 on the front side and the used side 2 on the inside, but the broken line portion of the used side 2 is scraped off.
第３図はその故紙に糊を塗った上面図である。Figure 3 is a top view of the waste paper coated with glue.
未使用面１を裏側に削り取った既使用面２を上にし、糊
３を等間隔に細く一様に塗っである。With the unused side 1 scraped off to the back side and the used side 2 facing up, glue 3 is applied thinly and uniformly at equal intervals.
その糊の代わりに、第４図のことく細幅の両面糊テープ
４を貼付け、紙の両端で一点鎖線のことく切断してもよ
い。あるいは第５図のことく、熱溶融性の糊層５を網状
に入れたり、第６図のごとく、同じく熱溶融性の糊層６
を蒔いたり、吹き付けたり、静電気によって付着させ、
熱ローラーで溶かした後、冷やして接着させてもよい。Instead of the glue, a narrow double-sided adhesive tape 4 as shown in FIG. 4 may be applied and cut along the dotted line at both ends of the paper. Alternatively, as shown in FIG. 5, a heat-fusible glue layer 5 may be placed in a net shape, or as shown in FIG. 6, a heat-fusible glue layer 6
by sowing, spraying, or attaching by static electricity,
After melting with a hot roller, it may be cooled and bonded.
また水溶性の糊を第５図のように網状に印刷したり、第
６図のように吹き付けて、熱ローラーで押し付けて乾か
して接着させてもよい。Alternatively, water-soluble glue may be printed in a net shape as shown in FIG. 5, or sprayed as shown in FIG. 6, pressed with a hot roller and dried to adhere.
第７図は本発明にかかる製造の行程図である。FIG. 7 is a manufacturing process diagram according to the present invention.
第一行程（１）は同一サイズの故紙８の既使用面を上方
向に向は揃えて給紙トレー１０に置く。In the first step (1), waste paper 8 of the same size is placed on the paper feed tray 10 with the used sides facing upward.
第２行程（２）は研摩行程であり、研摩バフ１１を高速
回転させ、研摩ぐず１２をバキュームノズル１３で吸い
込み、くず箱１４に貯めている。第３行程（３）は研摩
の済んだ故紙を一枚づつ交互に、上側の反転ローラー１
５で反転させ、第４行程（４）の分離トレー１６に置い
ていっている。The second step (2) is a polishing step, in which the polishing buff 11 is rotated at high speed, and the polishing waste 12 is sucked in by the vacuum nozzle 13 and stored in the waste box 14. In the third step (3), the polished waste paper is alternately transferred one sheet at a time to the upper reversing roller 1.
5, and placed on the separation tray 16 in the fourth step (4).
次に下段の分離トレー１６から研摩故紙９を第５行程の
糊つけ行程に送り、糊入れケース１７内の熱溶融性の微
粉糊１８を静電気により、転写ローラ−１９から下側の
Ｉｉｌ［摩故紙９に転写させ、コンベアー２０で第６行
程の圧着ロール１：Ｔ程へ送る。Next, the abrasive waste paper 9 is sent from the lower separation tray 16 to the fifth gluing step, and the hot-melt fine powder glue 18 in the glue container 17 is transferred from the transfer roller 19 to the lower Iil [Gluing process] using static electricity. The image is transferred onto waste paper 9 and conveyed by conveyor 20 to pressure roll 1:T in the sixth process.
そして、第４行程の上段の分離トレー１６より上方から
送られて来る研摩故紙９と正確に重ね合わせ、暖めた圧
着ローラー２１で微粉糊１８を溶かして二枚の研摩故紙
９を貼合わせる。Then, in the fourth step, the two sheets of abrasive waste paper 9 are accurately overlapped with the abrasive waste paper 9 sent from above from the upper separation tray 16, and the fine powder glue 18 is melted by the heated pressure roller 21 to bond the two abrasive waste paper 9 together.
なお、第４行程の分離トレー１６は置かずに、直接第５
行程と第６行程へ入ってもよいし、６ｊ［摩のｆｊ程を
省いてもよいし、予め第４行程まで人手でセットをして
、分離トレーを給紙トレーにしてもよい。Note that the separation tray 16 in the fourth step is not placed, and the separation tray 16 is directly placed in the fifth step.
It is also possible to enter step 6j and step 6, omit step 6j[fj], or manually set up to step 4 in advance and use the separation tray as the paper feed tray.
本発明は上記の実施例等とすることにより、下記の優れ
た諸効果が生じる。By implementing the above-described embodiments and the like, the present invention produces the following excellent effects.
第１図の実施例により、
１、膨大な量のＯＡ用廃棄故紙はほとんとＢ５、Ａ４、
Ｂ４、およびＡ３等の規格サイズてあり、そのまま揃え
て未使用面が表面になるよう二枚貼合わせば、表裏とも
白紙のＯＡ用紙が１）られ、廃棄処分量は半減する。According to the embodiment shown in Figure 1, 1. The huge amount of waste paper for office automation is mostly B5, A4,
They come in standard sizes such as B4 and A3, and by aligning two sheets and pasting them together with the unused side facing up, you will have blank OA paper on both sides, which will reduce the amount of waste by half.
２、Ｐｌ使用面が貼合わせ面の内側であり、かつ２枚の
紙の文字が重なり合うので、文字が読み取りにくくなる
。2. Since the surface used for Pl is inside the bonded surface and the characters on the two sheets of paper overlap, it becomes difficult to read the characters.
３、迂遠なリサイクルルートを経なくてもよいので、都
市の交通量やエネルギーの使用量が半減する。3. Since there is no need to go through circuitous recycling routes, urban traffic and energy consumption will be halved.
第２図の研摩等を行う実施例により、
既決川面を研摩して、その記載、印刷、またはコピーし
た部分を消すことにより、機密の保護が徹底でき、表面
状態は変わらずに裏に透けてみえる現象がなくなる。ま
た、紙が薄くなって強度が落ちる点は、二枚貼合わぜて
いるのてむしろ丈夫になる。Using the example shown in Figure 2, which performs polishing, etc., by polishing the surface of the final document and erasing written, printed, or copied parts, confidentiality can be thoroughly protected, and the surface condition remains unchanged while the surface is transparent. The visible phenomenon disappears. Also, paper becomes thinner and loses its strength, but having two sheets pasted together makes it more durable.
第３図から第６図の実施例ににす、
再生故紙は線状、網目状、および点状等の部分貼状態に
なり、糊量が著しく減る上、紙は部分的に密着しないで
浮いているので、読み易い表字になっている下側の紙の
文字が兄にくい。In the examples shown in Figures 3 to 6, the recycled waste paper becomes partially pasted in lines, meshes, and dots, and the amount of glue is significantly reduced, and the paper does not adhere in parts and floats. Because of this, the letters on the bottom paper, which have easy-to-read fonts, are difficult to read.
部分貼状態はそのまま貼合わせても、一応シュレッダー
で断裁された作用に近くなり、大部分の文書は両面の文
字等が重なって貼合わされて、解読が容易でない状態に
なる。研摩状態同士の場合は、当然シュレッター以上の
機密保持性がある。Even if the partially pasted state is pasted together as is, the effect is similar to that of being cut with a shredder, and in most documents, characters on both sides overlap and are pasted together, making it difficult to decipher. In the case of polishing conditions, the confidentiality is naturally better than that of a shredder.
二Ｉヒー磯の前ｔｊ稈にっけておけば、 ＲＬ −Ｃ
貼合わぜからコヒーまて再生故紙を使用しててきる。RL-C
From the pasting process to the coffee making process, recycled waste paper is used.
以上これまでの再生紙の考え方と異なり、直ちにどこて
ても、再生紙が故紙の発生源で肖ることができる。Unlike the conventional way of thinking about recycled paper, recycled paper can be used anywhere as a source of waste paper.
第１図は本発明の説明的斜視図であり、第２図は別の発
明の上面図であり、第３図および４図はその別の実施例
を示す説明的上面図であり、第５図および第６図はその
他の実施例の説明的斜視図である。第７図は本発明の製
造にかかる行程図で括弧内の符号は行程を表わす。
１・・・未使用面 ２・・・既決用向３・・・糊
４・・・両面糊テープ５・・・糊層
６・・・糊層７ ・・・
９・・・ｌ１ＪＩ摩故紙
１１・・・６ノ１摩ハフ
１３・・・ノズル
１５・・・反転ローラー
１７・・・糊ケース
１９・・・転写ローラー
２１・・・圧着ローラー
２３・・・再生故紙
８・・・故紙
１０・・・給紙トレー
１２・・・研摩くず
１４・・・くず箱
１６・・・分離トレー
１８・・・微粉糊
２０・・・二１ンベアー
２２・・・製品トレー1 is an explanatory perspective view of the present invention, FIG. 2 is a top view of another invention, FIGS. 3 and 4 are explanatory top views showing another embodiment thereof, and FIG. 6 are explanatory perspective views of other embodiments. FIG. 7 is a process diagram for manufacturing according to the present invention, and the symbols in parentheses represent the processes. 1... Unused side 2... Already used side 3... Glue 4... Double-sided adhesive tape 5... Glue layer
6... Glue layer 7... 9... l1 JI waste paper 11... 6 no 1 polishing huff 13... Nozzle 15... Reversing roller 17... Glue case 19... Transfer roller 21 ... Pressure roller 23 ... Recycled waste paper 8 ... Waste paper 10 ... Paper feed tray 12 ... Abrasive waste 14 ... Waste box 16 ... Separation tray 18 ... Fine powder glue 20 ...・21 Bear 22...Product tray
Claims (1)
を貼合わせて、その未使用面を表裏とした再生故紙。 ２、片面が未使用である同形の二枚の紙の既使用面を研
摩または切削し、その研摩または切削面同士を貼合わせ
て、その未使用面を表裏とした再生故紙。 ３、少なくとも一枚の紙の既使用面へ、多数の平行する
細い線状態に糊を塗布して、二枚の紙の既使用面同士を
貼合わせた、特許請求の範囲第１項および第２項記載の
再生故紙。４、平行する多数の細い線状態の両面糊テー
プを、二枚の紙の既使用面同士の間に挟み込んで貼合わ
せた、特許請求の範囲第１項および第２項記載の再生故
紙。 ５、細い線の網状態の熱溶融糊を、二枚の紙の既使用面
同士の間に挟み、熱圧着させて貼合わせた、特許請求の
範囲第１項および第２項記載の再生故紙。 ６、細い点状態、または細線状態に分布させた熱溶融糊
を、二枚の紙の既使用面同士の間に挟み、熱圧着させて
貼合わせた、特許請求の範囲第１項および第２項記載の
再生故紙。７、再生させる同一形状の故紙を、二対の給
紙トレーに半量づつ既使用面を各々反対方向になるよう
に揃えて蓄え、少なくとも一方の既使用面に糊材を塗布
、挿入、付置し、または静電気により付着させ、既使用
面同士形状を正確に合わせて加熱したロールで圧着乾燥
させ、片面が未使用である同形の二枚の紙の既使用面同
士を貼合わせて、未使用面を表裏とする再生故紙の製造
法。 ８、再生させる同一形状の故紙を給紙トレーに既使用面
を同方向に揃えて蓄え、一枚づつ交互に表裏となるよう
にローラーで反転させ、少なくとも一方の既使用面に糊
材を塗布、挿入、付置し、または静電気により付着させ
、既使用面同士形状を正確に合わせて加熱したローラー
で圧着乾燥させ、片面が未使用である同形の二枚の紙の
既使用面同士を貼合わせて、未使用面を表裏とする再生
故紙の製造法。 ９、再生させる同一形状の故紙を、二対の給紙トレーに
半量づつ既使用面を各々反対方向になるように揃えて蓄
え、研摩バフや刃物でその既使用面を研摩または切削し
て表層面を削り落し、少なくとも一方の既使用面に糊材
を塗布、挿入、付置し、または静電気により付着させ、
研摩または切削面同士形状を正確に合わせて加熱したロ
ーラーで圧着乾燥させ、片面が未使用である同形の二枚
の紙の既使用面同士を研摩または切削して貼合わせて、
未使用面を表裏とする再生故紙の製造法。 １０、再生させる同一形状の故紙を給紙トレーに既使用
面を同方向に揃えて蓄え、研摩バフや刃物でその既使用
面を研摩または切削して表層面を削り落し、一枚づつ交
互に裏表となるようにローラーで反転させ、少なくとも
その一方の研摩または切削面に糊材を塗布、挿入、付置
し、または静電気により付着させ、研摩または切削面同
士形状を正確に合わせて加熱したローラーで圧着乾燥さ
せ、片面が未使用である同形の二枚の紙の既使用面同士
を研摩または切削して貼合わせて、未使用面を表裏とす
る再生故紙の製造法。 １１、静電転写方式の複写機を内蔵し、複写行程の前行
程として、特許請求の範囲第７項から第１０項記載の再
生故紙の製造法で、故紙の再生を行う再生故紙の製造法
。[Claims] 1. Recycled waste paper made by laminating the used sides of two sheets of paper of the same shape, one of which is unused, to each other, with the unused side as the front and back sides. 2. Recycled waste paper by polishing or cutting the used sides of two sheets of paper of the same shape, one side of which is unused, and pasting the polished or cut sides together, with the unused side as the front and back sides. 3. Claims 1 and 3, in which the used surfaces of two sheets of paper are pasted together by applying glue in a number of parallel thin lines to the used surface of at least one sheet of paper. Recycled waste paper described in Section 2. 4. Recycled waste paper according to claims 1 and 2, in which a large number of parallel thin lines of double-sided adhesive tape are sandwiched between the used surfaces of two sheets of paper and pasted together. 5. Recycled waste paper according to claims 1 and 2, in which a hot-melt glue in the form of a network of fine lines is sandwiched between the used surfaces of two sheets of paper and bonded together by thermocompression. . 6. Claims 1 and 2, in which hot-melt glue distributed in the form of thin dots or thin lines is sandwiched between the used surfaces of two sheets of paper and bonded together by thermocompression. Recycled waste paper as described in section. 7. Store half of the waste paper of the same shape to be recycled in two pairs of paper feed trays with the used sides facing in opposite directions, and apply, insert, and attach glue to at least one used side. , or by attaching the used sides using static electricity, accurately matching the shapes of the used sides, pressing and drying them with a heated roll, and then pasting together the used sides of two sheets of paper of the same shape, one side of which is unused, to form the unused side. A method for producing recycled waste paper with two sides. 8. Store waste paper of the same shape to be recycled in a paper feed tray with the used sides aligned in the same direction, turn each sheet alternately with a roller so that they are front and back, and apply glue to at least one used side. , pasting together the used sides of two sheets of paper of the same shape, one side of which is unused, by inserting, attaching, or attaching them using static electricity, aligning the shapes of the used sides accurately, and pressing and drying them with a heated roller. A method of manufacturing recycled waste paper with the unused side as the front and back. 9. Store half of the waste paper of the same shape to be recycled in two pairs of paper feed trays with the used sides facing in opposite directions, and polish or cut the used sides with an abrasive buff or knife and display them. Scrape off the layer surface, apply, insert, attach, or attach adhesive to at least one used surface, or attach it using static electricity.
The polished or cut surfaces are precisely matched to each other's shapes, then pressed and dried using a heated roller, and the used sides of two sheets of paper of the same shape, one side of which is unused, are polished or cut and pasted together.
A method of producing recycled waste paper with the unused side as the front and back sides. 10. Store waste paper of the same shape to be recycled in a paper feed tray with the used side aligned in the same direction, and use an abrasive buff or knife to polish or cut the used side to scrape off the surface layer, alternately one sheet at a time. Turn it over with a roller so that it is front and back, apply, insert, attach, or adhere to at least one polished or cut surface with adhesive, and then use a heated roller to accurately match the shape of the polished or cut surfaces. A method of manufacturing recycled waste paper in which the used sides of two sheets of paper of the same shape, one side of which is unused, are sanded or cut and bonded together after being compressed and dried, with the unused side serving as the front and back sides. 11. A method for producing recycled waste paper, which includes a built-in electrostatic transfer type copying machine and recycles the waste paper by the method for producing recycled waste paper according to claims 7 to 10 as a step before the copying process. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24977490A JPH04126900A (en) | 1990-09-18 | 1990-09-18 | Renewed waste paper and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24977490A JPH04126900A (en) | 1990-09-18 | 1990-09-18 | Renewed waste paper and production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04126900A true JPH04126900A (en) | 1992-04-27 |
Family
ID=17198026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24977490A Pending JPH04126900A (en) | 1990-09-18 | 1990-09-18 | Renewed waste paper and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04126900A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5574538A (en) * | 1994-09-26 | 1996-11-12 | Ricoh Company, Ltd. | Method and apparatus for removing image forming substance from image holding member forming processing situation mark |
| US5605777A (en) * | 1992-08-31 | 1997-02-25 | Ricoh Company, Ltd. | Method and apparatus for regenerating image holding member |
| US5642550A (en) * | 1994-02-28 | 1997-07-01 | Ricoh Company, Ltd. | Apparatus for removing image forming substance from image holding member |
| US5753400A (en) * | 1993-09-22 | 1998-05-19 | Ricoh Company, Ltd. | Method for repeatedly using image holding member |
| US5813344A (en) * | 1994-10-24 | 1998-09-29 | Ricoh Company, Ltd. | Method and apparatus for removing image forming substance from image holding member |
| US6095164A (en) * | 1993-09-22 | 2000-08-01 | Ricoh Company, Ltd. | Method and apparatus for removing image forming substance from image holding member |
-
1990
- 1990-09-18 JP JP24977490A patent/JPH04126900A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5605777A (en) * | 1992-08-31 | 1997-02-25 | Ricoh Company, Ltd. | Method and apparatus for regenerating image holding member |
| USRE36963E (en) * | 1992-08-31 | 2000-11-21 | Ricoh Company, Ltd. | Method and apparatus for regenerating image holding member |
| US5753400A (en) * | 1993-09-22 | 1998-05-19 | Ricoh Company, Ltd. | Method for repeatedly using image holding member |
| US6095164A (en) * | 1993-09-22 | 2000-08-01 | Ricoh Company, Ltd. | Method and apparatus for removing image forming substance from image holding member |
| US5642550A (en) * | 1994-02-28 | 1997-07-01 | Ricoh Company, Ltd. | Apparatus for removing image forming substance from image holding member |
| US5896612A (en) * | 1994-02-28 | 1999-04-27 | Ricoh Company, Ltd. | Method and apparatus for removing image forming substance from image holding member |
| US6156127A (en) * | 1994-02-28 | 2000-12-05 | Ricoh Company, Ltd. | Method and apparatus for removing image forming substance from image holding member |
| US5574538A (en) * | 1994-09-26 | 1996-11-12 | Ricoh Company, Ltd. | Method and apparatus for removing image forming substance from image holding member forming processing situation mark |
| USRE37645E1 (en) | 1994-09-26 | 2002-04-09 | Ricoh Company, Ltd. | Method and apparatus for removing image forming substance from image holding member forming processing situation mark |
| US5813344A (en) * | 1994-10-24 | 1998-09-29 | Ricoh Company, Ltd. | Method and apparatus for removing image forming substance from image holding member |
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