JPH0192497A - Production of aluminum-containing paper - Google Patents
Production of aluminum-containing paperInfo
- Publication number
- JPH0192497A JPH0192497A JP854887A JP854887A JPH0192497A JP H0192497 A JPH0192497 A JP H0192497A JP 854887 A JP854887 A JP 854887A JP 854887 A JP854887 A JP 854887A JP H0192497 A JPH0192497 A JP H0192497A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- paper
- cmc
- water
- aqueous solution
- 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
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007864 aqueous solution Substances 0.000 claims abstract description 11
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims abstract description 8
- -1 aluminum acetate Chemical class 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 4
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims abstract description 3
- HDYRYUINDGQKMC-UHFFFAOYSA-M acetyloxyaluminum;dihydrate Chemical compound O.O.CC(=O)O[Al] HDYRYUINDGQKMC-UHFFFAOYSA-M 0.000 claims abstract description 3
- 229940037003 alum Drugs 0.000 claims abstract description 3
- 235000011124 aluminium ammonium sulphate Nutrition 0.000 claims abstract description 3
- 229940009827 aluminum acetate Drugs 0.000 claims abstract description 3
- LCQXXBOSCBRNNT-UHFFFAOYSA-K ammonium aluminium sulfate Chemical compound [NH4+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O LCQXXBOSCBRNNT-UHFFFAOYSA-K 0.000 claims abstract description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 28
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 4
- 235000011126 aluminium potassium sulphate Nutrition 0.000 claims description 2
- 229940050271 potassium alum Drugs 0.000 claims description 2
- 238000007796 conventional method Methods 0.000 claims 1
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000000123 paper Substances 0.000 description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229940105329 carboxymethylcellulose Drugs 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- GNHOJBNSNUXZQA-UHFFFAOYSA-J potassium aluminium sulfate dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GNHOJBNSNUXZQA-UHFFFAOYSA-J 0.000 description 1
- 235000011127 sodium aluminium sulphate Nutrition 0.000 description 1
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明はアルミニウム含有セルロース紙の新規な製造方
法に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a novel method for producing aluminum-containing cellulose paper.
〈従来の技術〉
金属含有紙を製造する方法は数多く考えられており、中
でもパルプに金属繊維を混抄する方法は良く用いられて
いる。しかし、この方法は金属繊維が高価かつ有色物で
あるという欠点を持つ。<Prior Art> Many methods have been considered for producing metal-containing paper, and among them, a method of mixing metal fibers into pulp is often used. However, this method has the disadvantage that the metal fibers are expensive and colored.
又、金属粉末等をバインダーと混合して紙に塗布する方
法では、金属粉末の比重が大きい為、バインダーとの混
合時に沈降しやすく、均一な金属含有紙を得にくい欠点
を有する。In addition, the method of mixing metal powder or the like with a binder and applying the mixture to paper has the disadvantage that since the metal powder has a high specific gravity, it tends to settle when mixed with the binder, making it difficult to obtain uniform metal-containing paper.
さらに、カルボキシメチルセルロースアルミニウム塩（
以下ＡＩ −ＣＭ Ｃという）を抄紙して、アルミニウ
ム含有紙を製造する方法も知られている。In addition, carboxymethyl cellulose aluminum salt (
There is also a known method for producing aluminum-containing paper by paper-making AI-CMC (hereinafter referred to as AI-CMC).
（特公昭４３−２８７６６など）
しかし、Ａｌ−ＣＭＣを原料に抄紙する事は非常に困難
なものである。なぜなら、Ａｌ−ＣＭＣは硬くて叩解し
にくい上、抄紙して得られた紙は繊維間のからみや結合
力がなく不均一で破れやすいものとなる。(Japanese Patent Publication No. 43-28766, etc.) However, it is extremely difficult to make paper using Al-CMC as a raw material. This is because Al-CMC is hard and difficult to beat, and the paper obtained by papermaking has no entanglement or bonding force between fibers, making it non-uniform and easily torn.
〈発明が解決しようとする問題点〉
本発明は前記のようなアルミニウム含有紙における問題
点、即ち、抄紙性９紙としての柔軟性及び強度を改良し
たアルミニウム含有紙の製造方法を提供せんとするもの
である。<Problems to be Solved by the Invention> The present invention aims to address the above-mentioned problems with aluminum-containing paper, that is, to provide a method for producing aluminum-containing paper that improves the flexibility and strength of the paper. It is something.
〈問題点を解決するための手段〉
（発明の構成）
本発明者はアルミニウム含有紙を作る方法において従来
技術の欠点を克服すべく検討した結果。<Means for Solving the Problems> (Structure of the Invention) The present inventor conducted studies to overcome the shortcomings of the prior art in the method of making aluminum-containing paper.
まず最初にカルボキシメチルセルロース（以後Ｈ−ＣＭ
Ｃという）単独又はパルプとの混合紙を作り、この紙を
アルミニウム塩水溶液に浸漬させ得られたＡＩ −ＣＭ
Ｃ紙が２紙としての形態と成り得、さらに十分な柔軟
性を持つ事を見い出し１本発明に至ったのである。First of all, carboxymethyl cellulose (hereinafter H-CM
AI-CM obtained by making a paper (referred to as C) alone or mixed with pulp and immersing this paper in an aqueous aluminum salt solution.
It was discovered that C paper can be used as two papers and has sufficient flexibility, leading to the present invention.
（発明の詳細な説明） 本発明の製造方法は大きく２段階に分けられる。(Detailed description of the invention) The manufacturing method of the present invention can be roughly divided into two stages.
第１段階はＨ−ＣＭＣ単独又はパルプとの混合紙を作る
工程である。The first stage is the process of making paper using H-CMC alone or mixed with pulp.
原料Ｈ−ＣＭＣはアルカリセルロースにモノクロル酢酸
又はモノクロル酢酸ナトリウムを反応させて生成した。The raw material H-CMC was produced by reacting alkali cellulose with monochloroacetic acid or sodium monochloroacetate.
カルボキシメチルセルロースナトリウム塩（以後Ｎａ−
ＣＭＣという）を酸処理、洗浄して製造する。Carboxymethyl cellulose sodium salt (hereinafter referred to as Na-
CMC) is processed with acid and washed.
得られたＨ−ＣＭＣは単独又はパルプと混合し。The obtained H-CMC may be used alone or mixed with pulp.
叩解、抄紙、乾燥工程をへて第２段階に移る。After passing through the beating, paper making, and drying steps, it moves to the second stage.
この際、乾燥工程は省略出来うるが、第２段階であるア
ルミニウム塩水溶液に浸漬する時２分散して紙の形状を
留めなくなる恐れが生ずるので。At this time, the drying step can be omitted, but there is a risk that the paper will be dispersed during the second stage of immersion in the aqueous aluminum salt solution and the paper will no longer hold its shape.
−度乾燥する方がより望ましい。- degree drying is more desirable.
又、Ｈ−ＣＭＣとパルプの混合割合は目的とするアルミ
ニウム含有量に応じて決めれば良く、特に制限するもの
でない。Further, the mixing ratio of H-CMC and pulp may be determined depending on the target aluminum content, and is not particularly limited.
Ｈ−ＣＭＣを単独で抄紙する場合、置換度（以後り、
Ｓ、という）の大きいものは抄き網からの剥離が困難に
なるが、Ｈ−ＣＩｖｌＣの叩解、離解中に水溶性アルミ
ニウム塩類を加え、Ｈ−ＣＭＣの一部をアルミニウムに
置換すると剥離が容易になる。When making paper using H-CMC alone, the degree of substitution (hereinafter referred to as
It is difficult to peel off from the paper mesh if the H-CMC has a large value (referred to as S), but if water-soluble aluminum salts are added during beating and disintegration of H-CIvlC to replace part of the H-CMC with aluminum, peeling becomes easier. become.
次の第２段階は先に得たＨ−ＣＭＣ紙をＡｌ−ＣＭＣ紙
に置換する工程である。The next second step is a step of replacing the previously obtained H-CMC paper with Al-CMC paper.
ＡＩ −ＣＭ Ｃに置換する浸漬液は水溶性アルミニウ
ム塩類例えば、塩化アルミニウム、硫酸アルミニウム、
硝酸アルミニウムなどの水溶性無機酸塩類及び酢酸アル
ミニウムなどの水溶性有機酸塩類又は、カリミョウバン
、ナトリウムミョウバン。The immersion liquid to be replaced with AI-CM C is a water-soluble aluminum salt such as aluminum chloride, aluminum sulfate,
Water-soluble inorganic acid salts such as aluminum nitrate, water-soluble organic acid salts such as aluminum acetate, or potassium alum and sodium alum.
アンモニウムミョウバンなどの水溶性アルミニウム型ミ
ョウバンの水溶液を用いると良い。It is preferable to use an aqueous solution of water-soluble aluminum type alum such as ammonium alum.
又、浸漬液の濃度や浸漬時間は特に制限するものでない
。Further, the concentration of the dipping liquid and the dipping time are not particularly limited.
以上のようにＨ−ＣＭＣ紙をアルミニウム塩水溶液に浸
漬して得られたＡｌ−ＣＭＣ紙は、使用したアルミニウ
ム塩類に応じた不純物を含むものであり、この不純分を
取り除く必要がある場合は。The Al-CMC paper obtained by immersing H-CMC paper in an aluminum salt aqueous solution as described above contains impurities depending on the aluminum salts used, and if it is necessary to remove these impurities.
ＡＩ −ＣＭ Ｃ紙を乾燥する前に水洗すれば良い。AI-CM C paper may be washed with water before drying.
本発明の製造方法で作られたＡＩ −ＣＭ Ｃ紙は従来
知られていた方法によるＡｌ−ＣＭＣ紙に比べ。The AI-CMC paper made by the manufacturing method of the present invention is compared to the Al-CMC paper made by the conventionally known method.
均一性、柔軟性に擾れた紙となった。The resulting paper has excellent uniformity and flexibility.
〈発明の実施例〉
以下実施例及び比較例を挙げて本発明の詳細な説明する
。<Examples of the Invention> The present invention will be described in detail below with reference to Examples and Comparative Examples.
実施例−１
Ｄ、 Ｓ、 ０．４０のＨ−ＣＭＣＭＣ湿潤台水率７８
％）をジュースミキサーにて良く解砕後２坪量６０％・
となるように抄紙、乾燥してＨ−ＣＭＣ紙を得た。Example-1 D, S, H-CMCMC wet water rate of 0.40 78
%) well in a juice mixer and then 2 tsubo weight 60%.
Paper was made and dried to obtain H-CMC paper.
次にこの紙を６％硫酸アルミニウム水溶液に２分間浸漬
後、水洗、乾燥しＡｌ−ＣＭＣ紙を得た。Next, this paper was immersed in a 6% aluminum sulfate aqueous solution for 2 minutes, washed with water, and dried to obtain Al-CMC paper.
この紙のアルミニウム含有量は１゜７２％、引張強度０
．３５ ｋｇであり２紙として十分な柔軟性も保持して
いた。The aluminum content of this paper is 1°72%, and the tensile strength is 0.
．． It weighed 35 kg and maintained sufficient flexibility as two papers.
実施例−２
Ｄ、Ｓ、０．６３のＨ−ＣＭＣＭＣ湿潤台水率７５％）
２０１／、水４８０ｍ１．硫酸アルミニウム１ｆをジュ
ースミキサーに入れ良く解砕する。続いて１坪ｆｆ１６
０％−となるように抄紙、乾燥し一部アルミニウム置換
されたＨ−ＣＭＣ紙を得た。Example-2 D, S, 0.63 H-CMCMC wet table water rate 75%)
201/, water 480m1. Place 1f of aluminum sulfate in a juice mixer and crush well. Next, 1 tsubo ff16
H-CMC paper was made and dried so that the aluminum content was 0%, and partially substituted with aluminum.
次にこの紙を実施例−１と同様に処理し、ＡＩ−ＣＭＣ
紙を得た。Next, this paper was treated in the same manner as in Example-1, and AI-CMC
Got paper.
この紙のアルミニウム含有量は２．５０％、引張強度０
．３７ ｋｇであり２紙として十分な柔軟性も保持して
いｔ二。The aluminum content of this paper is 2.50%, and the tensile strength is 0.
．． It weighs 37 kg and retains sufficient flexibility to be used as paper.
比較例−１
Ｄ、 Ｓ、 ０．５５のＮａ−ＣＭＣＭＣ湿潤台水率７
５％）１００ｙを１０％硫酸アルミニウム水溶液１１に
３時間浸漬し、Ａｌ−ＣＭＣを得た。Comparative Example-1 D, S, 0.55 Na-CMCMC wet water rate 7
5%) 100y was immersed in 10% aluminum sulfate aqueous solution 11 for 3 hours to obtain Al-CMC.
このＡＩ −ＣＭ Ｃをジュースミキサーにて良く解砕
後１坪量６０’／、、・となるように抄紙、乾燥した。This AI-CM C was thoroughly crushed in a juice mixer, and then paper-formed and dried to have a basis weight of 60'/.
この紙は繊維間のからみがなく９手に取ると崩れてしま
うものであった。This paper had no tangles between the fibers and fell apart when picked up.
実施例−３
Ｄ、Ｓ、０．６６のＨ−ＣＭＣＭＣ湿潤台水率７８％）
２０ｆ、クラフトパルプ５ｇ、水１１をジュースミキサ
ーに入れ良く解砕する。Example-3 D, S, 0.66 H-CMCMC wet water rate 78%)
Put 20f, 5 g of kraft pulp, and 11 g of water into a juice mixer and crush well.
これを坪量８０９／ｄとなるように抄紙、乾燥してＨ−
ＣＭＣ〜パルプ混合紙を得た。This is made into paper with a basis weight of 809/d, dried and H-
A CMC-pulp mixed paper was obtained.
次にこの紙をｌＯ％塩化アルミニウム水溶液に２分間浸
漬後、水先、乾燥した。得られた紙のアルミニウム含有
量は１．３５％、引張強度１．０５ ｋｇであり２紙と
して十分な柔軟性も保持していた。Next, this paper was immersed in a 10% aluminum chloride aqueous solution for 2 minutes, and then dried under water. The resulting paper had an aluminum content of 1.35%, a tensile strength of 1.05 kg, and maintained sufficient flexibility as a second paper.
比較例−２
比較例−１で得たＡｌ−ＣＭＣとクラフトパルプを１：
１の割合で混合し、ジュースミキサーで良く解砕した。Comparative Example-2 Al-CMC obtained in Comparative Example-1 and kraft pulp were mixed into 1:
The mixture was mixed at a ratio of 1:1 and thoroughly crushed using a juice mixer.
これを坪量８０９／、１となるように抄紙、乾燥して得
られた紙は非常に不均一であり、破れやすく引張強度も
測定出来なかった。This was made into paper with a basis weight of 809/1, and the paper obtained by drying was very non-uniform and easily torn, and the tensile strength could not be measured.
Claims (2)
混合物を原料に、通常の方法により抄紙した紙をアルミ
ニウム塩水溶液に浸漬後、乾燥する事で得られるカルボ
キシメチルセルロースアルミニウム塩紙の製造方法。(1) A method for producing carboxymethylcellulose aluminum salt paper, which is obtained by immersing paper made by a conventional method using carboxymethylcellulose alone or a mixture with pulp as a raw material in an aluminum salt aqueous solution and then drying it.
アルミニウム、硝酸アルミニウムなどの水溶性無機酸塩
類及び酢酸アルミニウムなどの水溶性有機酸塩類又は、
カリミョウバン、アンモニウムミョウバンなどの水溶性
アルミニウム型ミョウバンの水溶液である特許請求の範
囲第１項記載の製造方法。(2) The aluminum salt aqueous solution is water-soluble inorganic acid salts such as aluminum chloride, aluminum sulfate, aluminum nitrate, water-soluble organic acid salts such as aluminum acetate, or
The manufacturing method according to claim 1, which is an aqueous solution of water-soluble aluminum type alum such as potassium alum and ammonium alum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP854887A JPH0192497A (en) | 1987-01-16 | 1987-01-16 | Production of aluminum-containing paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP854887A JPH0192497A (en) | 1987-01-16 | 1987-01-16 | Production of aluminum-containing paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0192497A true JPH0192497A (en) | 1989-04-11 |
Family
ID=11696186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP854887A Pending JPH0192497A (en) | 1987-01-16 | 1987-01-16 | Production of aluminum-containing paper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192497A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0826632A1 (en) * | 1996-08-27 | 1998-03-04 | Solv-Ex Corporation | Process for making basic sodium and/or potassium aluminum sulphates and for making paper with such |
| JP2006104786A (en) * | 2004-10-06 | 2006-04-20 | Bunka Shutter Co Ltd | Opening/closing body equipment |
| JP2007205030A (en) * | 2006-02-01 | 2007-08-16 | Bunka Shutter Co Ltd | Display system utilizing opening/closing device |
-
1987
- 1987-01-16 JP JP854887A patent/JPH0192497A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0826632A1 (en) * | 1996-08-27 | 1998-03-04 | Solv-Ex Corporation | Process for making basic sodium and/or potassium aluminum sulphates and for making paper with such |
| JP2006104786A (en) * | 2004-10-06 | 2006-04-20 | Bunka Shutter Co Ltd | Opening/closing body equipment |
| JP2007205030A (en) * | 2006-02-01 | 2007-08-16 | Bunka Shutter Co Ltd | Display system utilizing opening/closing device |
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