JPS63256795A - Production of packing paper and cardboard - Google Patents
Production of packing paper and cardboardInfo
- Publication number
- JPS63256795A JPS63256795A JP63069223A JP6922388A JPS63256795A JP S63256795 A JPS63256795 A JP S63256795A JP 63069223 A JP63069223 A JP 63069223A JP 6922388 A JP6922388 A JP 6922388A JP S63256795 A JPS63256795 A JP S63256795A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- added
- sizing agent
- paper
- cardboard
- 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.)
- Granted
Links
- 239000011111 cardboard Substances 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000011087 paperboard Substances 0.000 title claims description 7
- 238000012856 packing Methods 0.000 title 1
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract description 19
- 229920002472 Starch Polymers 0.000 claims abstract description 18
- 239000008107 starch Substances 0.000 claims abstract description 18
- 235000019698 starch Nutrition 0.000 claims abstract description 18
- 125000002091 cationic group Chemical group 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000004513 sizing Methods 0.000 claims description 8
- -1 alkyl ketenes Chemical class 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 229920000877 Melamine resin Polymers 0.000 claims description 2
- 229920002873 Polyethylenimine Polymers 0.000 claims description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 2
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 239000000123 paper Substances 0.000 abstract description 19
- 229910018404 Al2 O3 Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- DZUHNVFSJJSSOM-UHFFFAOYSA-K aluminum chlorosulfate Chemical compound [Al+3].[O-]S(Cl)(=O)=O.[O-]S(Cl)(=O)=O.[O-]S(Cl)(=O)=O DZUHNVFSJJSSOM-UHFFFAOYSA-K 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
- D21H23/765—Addition of all compounds to the pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
- D21H17/15—Polycarboxylic acids, e.g. maleic acid
- D21H17/16—Addition products thereof with hydrocarbons
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/17—Ketenes, e.g. ketene dimers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
Landscapes
- Paper (AREA)
- Making Paper Articles (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Packaging Of Special Articles (AREA)
- Cartons (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、紙、特に包装紙およびボール紙の製造方法に
関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for producing paper, in particular wrapping paper and cardboard.
従来の技術
主としてセルロース繊維から成る原料の製紙用パルプは
、希薄水性懸濁液にされて抄紙機のフローボックスに運
ばれ、そこで濾布上に分布されてシート状の紙に形成さ
れる。次に、このシートを脱水し、乾燥させる。このよ
うにして得られた紙の品質と特性は、特に抄紙機の操作
条件、原料パルプ、シート形成前に懸濁液中に添加する
種々の添加剤ならびに濾布上に分布した後にシート上に
塗布する物質によって決定される。BACKGROUND OF THE INVENTION Papermaking pulp, a raw material consisting primarily of cellulose fibers, is conveyed in a dilute aqueous suspension to a flow box of a paper machine where it is distributed onto a filter cloth and formed into a sheet of paper. This sheet is then dehydrated and dried. The quality and properties of the paper thus obtained depend in particular on the operating conditions of the paper machine, on the raw pulp, on the various additives added to the suspension before sheet formation, and on the sheet after distribution on the filter cloth. Determined by the substance being applied.
本発明は、特に、上記のシート形成前に添加する物質に
関するものである。The present invention particularly relates to the substances added before sheet formation as described above.
包装紙に求められる主な品質は強度であるが、この包装
紙に防湿性を付与できればさらに有利である。セルロー
ス繊維は原料パルプから得られるが、再生紙または再生
段ボール紙であることも多く、さらにこれらと原料パル
プとを混合したものも用いられる。Although the main quality required for wrapping paper is strength, it would be even more advantageous if the wrapping paper could be made moisture-proof. Cellulose fibers are obtained from raw material pulp, but are often recycled paper or recycled corrugated paper, and mixtures of these and raw material pulp are also used.
発明が解決しようとする課題
イギリス国特許第2.015.614号には、包装紙お
よび段ボール紙の製造方法が記載されているが、この製
造によると、フローボックスに先立ち、陽イオンスター
チ(デンプン)と塩基性アルミニウムポリクロロスルフ
ェートまたは硫酸アンモニウムを繊維懸濁液に添加する
。このとき、陽イオンスターチの添加量は、セルロース
繊維に対し、0.4重量%以下である。陽イオンスター
チが、紙に機械的強度をもたらすことは公知であり、懸
濁液中に0.4%よりはるかに多くのスターチを導入し
、特にこのスターチを形成されたシート中に保持できれ
ばさらに有利である。ところが、スターチは親水性が大
きいため、0.5%の量を越えると、濾布上でシート状
に紙を形成することが全く不可能になるか、あるいは抄
紙機の生産性が著しく低下してしまう。Problem to be Solved by the Invention British Patent No. 2.015.614 describes a method for manufacturing wrapping paper and corrugated paperboard. ) and basic aluminum polychlorosulfate or ammonium sulfate are added to the fiber suspension. At this time, the amount of cationic starch added is 0.4% by weight or less based on the cellulose fibers. Cationic starch is known to provide mechanical strength to paper, and it is even more desirable to introduce much more than 0.4% starch into the suspension, especially if this starch can be retained in the formed sheet. It's advantageous. However, since starch is highly hydrophilic, if the amount exceeds 0.5%, it becomes completely impossible to form paper into a sheet on the filter cloth, or the productivity of the paper machine decreases significantly. It ends up.
そこで、本発明により、抄紙機のフローボックス中に0
.5%以上の量のスターチを用いることを可能にする新
規な方法が見出された。Therefore, according to the present invention, zero
.. A new method has been found that makes it possible to use amounts of starch of 5% or more.
課題を解決するための手段
本発明は、シート形成に先立ち、セルロース繊維を含む
懸濁液に、
(a) セルロース繊維100部に対して0.5部以
上の陽イオンスターチと、
(b) ポリ塩化アルミニウムと
を添加することを特徴とする包装紙およびボール紙の製
造方法を提供するものである。Means for Solving the Problems The present invention provides, prior to sheet formation, adding (a) 0.5 parts or more of cationic starch to 100 parts of cellulose fibers to a suspension containing cellulose fibers, and (b) polyester. The present invention provides a method for producing wrapping paper and cardboard characterized by adding aluminum chloride.
上記のセルロース繊維を含む懸濁液は、未処理または漂
白済のパルプあるいは、これらの混合パルプでもよい。The above suspension containing cellulose fibers may be untreated or bleached pulp, or a mixed pulp thereof.
この混合パルプには、使用済みの紙やボール紙が加えら
れていることが多い。Used paper or cardboard is often added to this mixed pulp.
上記の陽イオンスターチ(デンプン)とは、陽イオンス
ターチの総称で商品化されている1種または複数の製品
の混合物を指す。これらの製品は、例えば、“カークオ
スマー(KIRK OTHMBR)”の第三板、第21
巻の503ページに記載されている。添加量は、セルロ
ース繊維100部に対して0.5〜5部が望ましく、さ
らには0.7〜2部が好ましい。The above-mentioned cationic starch (starch) refers to a mixture of one or more products commercialized under the generic name of cationic starch. These products are, for example, "KIRK OTHMBR" 3rd plate, 21st plate.
It is described on page 503 of the volume. The amount added is preferably 0.5 to 5 parts, more preferably 0.7 to 2 parts, based on 100 parts of cellulose fiber.
ポリ塩化アルミニウムとは、通常、“ポリ塩化アルミニ
ウム”、“塩基性ポリ塩化アルミニウム”、1塩基性ア
ルミニウムポリクロロサルフエート”を意味するが、特
に、下記の物質のうちの1種または複数が望ましい。Polyaluminum chloride usually means "polyaluminum chloride", "basic polyaluminum chloride", "monobasic aluminum polychlorosulfate", and in particular, one or more of the following substances are desirable: .
(1)式:
%式%()
(ただし、nは任意の値、3n−mは正の値、またmと
nは正の整数である)
で表される塩。この塩はさらに硫酸、燐酸、ポリ燐酸、
珪酸、クロム酸、カルボン酸、スルホン酸の各陰イオン
の中から選択された多価陰イオンYを含んでいてもよく
、Y/AIのモル比は、望ましくは0.015〜0.4
である。(1) Formula: % Formula %() (However, n is an arbitrary value, 3n-m is a positive value, and m and n are positive integers.) A salt represented by the following formula. This salt can be further processed by sulfuric acid, phosphoric acid, polyphosphoric acid,
It may contain a polyvalent anion Y selected from silicic acid, chromic acid, carboxylic acid, and sulfonic acid anions, and the molar ratio of Y/AI is preferably 0.015 to 0.4.
It is.
(2)式:
%式%))
(ただし、k、mSnは正の整数:
3n>m+2に;塩基度m/3nは0.3〜0.7;k
/ n =0. O1〜0.3である)で表される塩
。この物質は、アメリカ合衆国特許第3.929.66
6号に記載された方法に従って製造することができる。(2) Formula: %Formula%)) (However, k and mSn are positive integers: 3n>m+2; basicity m/3n is 0.3 to 0.7; k
/n=0. O1-0.3). This material is described in U.S. Patent No. 3.929.66.
It can be manufactured according to the method described in No. 6.
〔3)式:
%式%()
〔ただし、(3n −rn −2p)/ 3 n =0
.4〜0.7;p=0.04〜0.25n; m/p=
8〜35; k、 m、 nおよびpは整数; 2は
1以上の値である〕で表される塩。この物質は、イギリ
ス国特許第2、128.977号中に記載されている。[3) Formula: % formula %() [However, (3n −rn −2p)/3 n =0
.. 4-0.7; p=0.04-0.25n; m/p=
8 to 35; k, m, n and p are integers; 2 is a value of 1 or more]. This material is described in British Patent No. 2,128.977.
(4)式:
%式%()
(ただし、塩基度すなわちモル比(m/ 3 n) X
100は約40〜65%の範囲内;A1当量/CI当量
の比は2.8〜5;公知の光散乱により測定された見掛
分子量AM、ならびに準弾性光散乱により測定された見
掛の流体力学的粒径φZおよびφWは、それぞれ
AM =7,000〜35.000φZ (A)
= 350〜2.500φW(人)=200〜1,
200
である)
で表される塩基性アルミニウムクロロサルフェート。こ
の物質はフランス国特許第2.584.699号に記載
されている。(4) Formula: % formula % () (However, basicity or molar ratio (m/3 n)
100 is in the range of about 40-65%; the ratio of A1 equivalents/CI equivalents is 2.8-5; the apparent molecular weight AM determined by known light scattering, and the apparent molecular weight AM determined by quasi-elastic light scattering. The hydrodynamic particle diameters φZ and φW are AM = 7,000 to 35,000φZ (A), respectively.
= 350~2.500φW (person) = 200~1,
200) Basic aluminum chlorosulfate. This material is described in French Patent No. 2.584.699.
^1□03で表さ、れるポリ塩化アルミニウムの使用量
は、セルロース繊維100部に対して1部以下が望まし
く、さらには0.02〜0.3部が好ましい。The amount of polyaluminum chloride represented by ^1□03 is preferably 1 part or less, more preferably 0.02 to 0.3 parts, based on 100 parts of cellulose fiber.
上記の物質(a)および(5)は抄紙機のフローボック
ス前であれば任意の順序でまた任意の位置で、添加する
ことができるが、陽イオンスターチの後にポリ塩化アル
ミニウムを添加するのが望ましい。Although the above substances (a) and (5) can be added in any order and at any position before the flow box of the paper machine, it is preferable to add polyaluminum chloride after the cationic starch. desirable.
また、ポリ塩化アルミニウムは、フローボックスに出来
る限り近い地点で添加するのが望ましい。It is also desirable to add polyaluminum chloride at a point as close as possible to the flow box.
シート形成に先立ち、セルロース繊維を含む懸濁液に、
物質(a)および(b)の他に、着色剤等の他の物質を
添加することも可能である。Prior to sheet formation, a suspension containing cellulose fibers is
Besides substances (a) and (b) it is also possible to add other substances such as colorants.
本発明に従う別の態様によると、陽イオンスターチの他
に、ポリアクリルアミド、ポリエチレンイミン、カルボ
キシメチルセルロース、尿素−ホルムアルデヒド樹脂、
メラミン−ホルムアルデヒド樹脂、アミノポリアミド−
エピクロロヒドリン樹脂およびポリアミド−エピクロロ
ヒドリン樹脂の中から選択される1種または複数の物質
を添加することができる。これらの物質は、陽イオンス
ターチに加えて用いられ、これと同じ景を添加するのが
望ましい。According to another embodiment according to the invention, besides cationic starch, polyacrylamide, polyethyleneimine, carboxymethyl cellulose, urea-formaldehyde resin,
Melamine-formaldehyde resin, aminopolyamide
One or more substances selected from among epichlorohydrin resins and polyamide-epichlorohydrin resins can be added. These materials are used in addition to the cationic starch and are preferably added in the same manner.
本発明の別の態様では、上記物質(a)および(b)あ
るいは陽イオンスターチの他に添加されるポリアクリル
アミド等の上記の物質の他に、さらにサイズ剤を添加す
ることにより、紙を若干疎水性にしてこれに防湿性を帯
びさせることができる。In another aspect of the present invention, in addition to the above substances (a) and (b) or the above substances such as polyacrylamide added in addition to the cationic starch, a sizing agent is further added to make the paper slightly It can be made hydrophobic to provide moisture resistance.
この場合、任意のサイズ剤の適用が可能であるが、ロジ
ンあるいは、二量体アルキルケテンおよびその誘導体、
弗素化燐酸塩、脂肪族カルボン酸の無水物、ポリウレタ
ンおよびスチレン/無水マレイン酸コポリマーの中から
選択される1種または複数の物質を用いるのが望ましい
。In this case, any sizing agent can be applied, but rosin or dimeric alkyl ketene and its derivatives,
Preferably, one or more materials selected from fluorinated phosphates, anhydrides of aliphatic carboxylic acids, polyurethanes and styrene/maleic anhydride copolymers are used.
特に、二量体アルキルケテンおよび無水カルボン酸を用
いるのが好ましい。これらの使用量は、紙またはボール
紙に求とられる特性に応じて異なるが、セルロース繊維
100部に対し10゛部以下が望ましく、さらには0.
1〜2部が好ましい。In particular, it is preferred to use dimeric alkyl ketenes and carboxylic anhydrides. The amount of these used varies depending on the characteristics required of the paper or cardboard, but it is preferably 10 parts or less per 100 parts of cellulose fiber, and more preferably 0.
1 to 2 parts is preferred.
サイズ剤は、ポリ塩化アルミニウムの前に添加するのが
望ましい。The sizing agent is preferably added before the polyaluminum chloride.
また、着色剤等の通常の添加剤をシート形成前の懸濁液
に添加することもできる。Also, conventional additives such as colorants can be added to the suspension before sheet formation.
本発明による利点として、優れた機械的性質をもたらす
以外に、シート形成中濾布の下に回収されろ水中の浮遊
物が大幅に減少する点が挙げられる。Advantages of the present invention, in addition to providing excellent mechanical properties, include a significant reduction in suspended solids in the filtrate collected under the filter cloth during sheet formation.
さらに、本発明により、抄紙機の生産性が高まり、内部
凝集が向上する。このような利点の全ては実施例におい
て認めることができる。以下に示す実施例により、本発
明をさらに詳しく説明する。Additionally, the present invention increases paper machine productivity and improves internal cohesion. All such advantages can be seen in the examples. The present invention will be explained in more detail with reference to the following examples.
実施例1 (本発明による)
−フローボックス中の成分
古紙100%
サイズ剤:二量体アルキルケテン0.15部−抄紙機の
操作条件:
金網、有効ウェブ幅:2.6m
基本重量+ 190g/m’
紙の種類二段ボール用のライナー
シート形成後の処理:表面に天然スターチを噴霧
繊維100部に対して1.4部の陽イオンスターチを添
加する。Example 1 (according to the invention) - Components in the flow box 100% waste paper Sizing agent: 0.15 parts of dimeric alkyl ketene - Operating conditions of the paper machine: Wire mesh, effective web width: 2.6 m Basis weight + 190 g/ m' Paper type Treatment after formation of liner sheet for double corrugated board: Spray natural starch on the surface Add 1.4 parts of cationic starch to 100 parts of fiber.
その結果、
機械速度:163m/分
全体残率ニア9%
ミューレン破裂係数+ 2.75 (AFNOR規格N
F Q03053 に基づく)
pH(フローボックス中)ニア、2
を得た。As a result, Machine speed: 163 m/min Overall residual rate near 9% Mullen rupture coefficient + 2.75 (AFNOR standard N
Based on F Q03053) pH (in flow box) of near 2 was obtained.
実施例2 (本発明による)
実施例1と同様の操作を行うが、フローボックスに先立
ち、さらにAl2O3で表されるポリ塩化アルミニウム
をセルロース繊維100部に対し0.15部の割合で添
加する。Example 2 (according to the invention) The same procedure as in Example 1 is carried out, but prior to the flow box, polyaluminum chloride, represented by Al2O3, is added in a proportion of 0.15 parts to 100 parts of cellulose fibers.
その結果、 機械速度:200m/分 全体残率:85% ミニーレン係数: 3.09 pH(フローボックス中)ニア、2 を得た。the result, Machine speed: 200m/min Overall remaining rate: 85% Minnie Len coefficient: 3.09 pH (in flow box) near, 2 I got it.
実施例3(本発明による)
実施例2と同様の操作を行うが、実施例2で添加したポ
リ塩化アルミニウムをセルロースiJ[100部に対し
0.16部添加する。Example 3 (According to the Invention) The same operation as in Example 2 is carried out, but the polyaluminum chloride added in Example 2 is added in an amount of 0.16 parts per 100 parts of cellulose iJ.
その結果、 機械速度:220 m/分 全体残率:85% ミューレン係数: 2.96 pH(フローボックス中)ニア、2 を得た。the result, Machine speed: 220m/min Overall remaining rate: 85% Mullen coefficient: 2.96 pH (in flow box) near, 2 I got it.
Claims (8)
液に、 (a)セルロース繊維100部に対して0.5部以上の
陽イオンスターチと、 (b)ポリ塩化アルミニウムと を添加することを特徴とする包装紙およびボール紙の製
造方法。(1) Prior to sheet formation, (a) 0.5 parts or more of cationic starch per 100 parts of cellulose fibers, and (b) polyaluminum chloride are added to the suspension containing cellulose fibers. Features: A method for producing wrapping paper and cardboard.
することを特徴とする請求項1記載の方法。(2) The method according to claim 1, characterized in that a sizing agent is added in addition to the above (a) and (b).
ルフェートであることを特徴とする請求項1または2記
載の方法。(3) The method according to claim 1 or 2, wherein the above (b) is basic aluminum polychlorosulfate.
に対して0.5〜5部であることを特徴とする請求項1
〜3のいずれか一項に記載の方法。(4) Claim 1, wherein the amount of (a) used is 0.5 to 5 parts per 100 parts of cellulose fiber.
3. The method according to any one of 3 to 3.
、セルロース繊維100部に対して1部以下であること
を特徴とする請求項1〜4のいずれか一項に記載の方法
。(5) The method according to any one of claims 1 to 4, wherein the amount of the above (b) expressed as Al_2O_3 is 1 part or less based on 100 parts of cellulose fiber.
水カルボン酸のうちから選択されることを特徴とする請
求項2〜5のいずれか一項に記載の方法。(6) A method according to any one of claims 2 to 5, characterized in that the sizing agent is selected from dimeric alkyl ketenes and carboxylic anhydrides.
部に対して10部以下であることを特徴する請求項2〜
6のいずれか一項に記載の方法。(7) The amount of the above sizing agent used is 100% of cellulose fiber.
Claim 2~
6. The method according to any one of 6.
(b)およびサイズ剤の他に、ポリアクリルアミド、ポ
リエチレンイミン、カルボキシメチルセルロース、尿素
−ホルムアルデヒド樹脂、メラミン−ホルムアルデヒド
樹脂、アミノポリアミド−エピクロロヒドリン樹脂およ
びポリアミド−エピクロロヒドリン樹脂の中から選択さ
れる少なくとも1種の物質を添加することを特徴とする
請求項1〜7のいずれか一項に記載の方法。(8) (a) and (b) above, or (a) above;
(b) and the sizing agent, selected from polyacrylamide, polyethyleneimine, carboxymethylcellulose, urea-formaldehyde resin, melamine-formaldehyde resin, aminopolyamide-epichlorohydrin resin and polyamide-epichlorohydrin resin. 8. Process according to any one of claims 1 to 7, characterized in that at least one substance is added.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8704002A FR2612960B1 (en) | 1987-03-23 | 1987-03-23 | PROCESS FOR THE MANUFACTURE OF PACKAGING PAPER AND CARDBOARD BY ADDITION TO THE FIBROUS SUSPENSION OF CATIONIC STARCH AND ALUMINUM POLYCHLORIDE |
FR8704002 | 1987-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63256795A true JPS63256795A (en) | 1988-10-24 |
JPH0723596B2 JPH0723596B2 (en) | 1995-03-15 |
Family
ID=9349311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63069223A Expired - Fee Related JPH0723596B2 (en) | 1987-03-23 | 1988-03-23 | Method for manufacturing wrapping paper and ball paper |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0285486B2 (en) |
JP (1) | JPH0723596B2 (en) |
AT (1) | ATE56493T1 (en) |
CA (1) | CA1324704C (en) |
DE (1) | DE3860586D1 (en) |
DK (1) | DK171149B1 (en) |
ES (1) | ES2018079T5 (en) |
FI (1) | FI94971C (en) |
FR (1) | FR2612960B1 (en) |
GR (2) | GR3001183T3 (en) |
IE (1) | IE60108B1 (en) |
NO (1) | NO174012C (en) |
PT (1) | PT87043B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05195486A (en) * | 1991-07-12 | 1993-08-03 | Elf Atochem Sa | New paper manufacturing method and paper obtained thereby |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02293493A (en) * | 1989-04-28 | 1990-12-04 | Arakawa Chem Ind Co Ltd | Sizing agent for ketene dimer-based paper making |
IT1271003B (en) * | 1994-09-08 | 1997-05-26 | Ausimont Spa | HIGH MECHANICAL RESISTANCE PAPER AND CARDBOARD PRODUCTION PROCESS |
FR2732368B1 (en) * | 1995-03-31 | 1997-06-06 | Roquette Freres | NEW PAPERMAKING PROCESS |
FR2743810B1 (en) | 1996-01-23 | 1998-04-10 | Roquette Freres | MODIFIED CATIONIC POLYSACCHARIDES, BONDING COMPOSITIONS CONTAINING THEM AND METHODS FOR BONDING PLANAR STRUCTURES USING THE SAME |
CN114673025B (en) | 2016-06-01 | 2023-12-05 | 艺康美国股份有限公司 | High-efficiency strength scheme for papermaking in high-charge-demand systems |
CN109468886A (en) * | 2018-12-27 | 2019-03-15 | 东莞市江高包装材料有限公司 | A kind of production technology of wrapping paper |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2015614A (en) * | 1978-02-27 | 1979-09-12 | Ugine Kuhlmann | A process for the production of paper or cardboard |
JPS59199900A (en) * | 1983-04-18 | 1984-11-13 | 三菱製紙株式会社 | Neutral paper |
JPS60185899A (en) * | 1984-03-05 | 1985-09-21 | 三菱製紙株式会社 | Neutral paper |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5374118A (en) * | 1976-12-09 | 1978-07-01 | Toa Gosei Chem Ind | Additives for paper making |
SE8405260L (en) * | 1984-10-22 | 1986-04-23 | Eka Ab | HYDROPHOBING AGENTS FOR ORGANIC FIBERS, Separate CELLULOS FIBERS, SET TO MAKE THIS AGENT AND THE USE OF THE MELD HYDROPHOBING AGENT |
-
1987
- 1987-03-23 FR FR8704002A patent/FR2612960B1/en not_active Expired
-
1988
- 1988-03-08 NO NO881030A patent/NO174012C/en unknown
- 1988-03-15 AT AT88400617T patent/ATE56493T1/en active
- 1988-03-15 EP EP88400617A patent/EP0285486B2/en not_active Expired - Lifetime
- 1988-03-15 ES ES88400617T patent/ES2018079T5/en not_active Expired - Lifetime
- 1988-03-15 DE DE8888400617T patent/DE3860586D1/en not_active Expired - Fee Related
- 1988-03-22 DK DK154688A patent/DK171149B1/en not_active IP Right Cessation
- 1988-03-22 FI FI881368A patent/FI94971C/en not_active IP Right Cessation
- 1988-03-22 CA CA000562130A patent/CA1324704C/en not_active Expired - Fee Related
- 1988-03-22 PT PT87043A patent/PT87043B/en not_active IP Right Cessation
- 1988-03-22 IE IE84188A patent/IE60108B1/en not_active IP Right Cessation
- 1988-03-23 JP JP63069223A patent/JPH0723596B2/en not_active Expired - Fee Related
-
1990
- 1990-12-11 GR GR90401051T patent/GR3001183T3/en unknown
-
1998
- 1998-03-13 GR GR980400527T patent/GR3026342T3/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2015614A (en) * | 1978-02-27 | 1979-09-12 | Ugine Kuhlmann | A process for the production of paper or cardboard |
JPS59199900A (en) * | 1983-04-18 | 1984-11-13 | 三菱製紙株式会社 | Neutral paper |
JPS60185899A (en) * | 1984-03-05 | 1985-09-21 | 三菱製紙株式会社 | Neutral paper |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05195486A (en) * | 1991-07-12 | 1993-08-03 | Elf Atochem Sa | New paper manufacturing method and paper obtained thereby |
Also Published As
Publication number | Publication date |
---|---|
JPH0723596B2 (en) | 1995-03-15 |
FI881368A0 (en) | 1988-03-22 |
NO881030L (en) | 1988-09-26 |
PT87043B (en) | 1992-07-31 |
FI94971B (en) | 1995-08-15 |
GR3001183T3 (en) | 1992-06-30 |
DK154688A (en) | 1988-09-24 |
PT87043A (en) | 1988-04-01 |
EP0285486B1 (en) | 1990-09-12 |
CA1324704C (en) | 1993-11-30 |
FI881368A (en) | 1988-09-24 |
IE880841L (en) | 1988-09-23 |
NO174012B (en) | 1993-11-22 |
FR2612960A1 (en) | 1988-09-30 |
FI94971C (en) | 1995-11-27 |
NO174012C (en) | 1994-03-02 |
DK171149B1 (en) | 1996-07-01 |
NO881030D0 (en) | 1988-03-08 |
ES2018079B3 (en) | 1991-03-16 |
IE60108B1 (en) | 1994-06-01 |
GR3026342T3 (en) | 1998-06-30 |
FR2612960B1 (en) | 1989-06-16 |
EP0285486A1 (en) | 1988-10-05 |
ATE56493T1 (en) | 1990-09-15 |
DK154688D0 (en) | 1988-03-22 |
DE3860586D1 (en) | 1990-10-18 |
ES2018079T5 (en) | 1998-02-16 |
EP0285486B2 (en) | 1997-12-17 |
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