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CN103251344B - Household paper and preparation method thereof - Google Patents

Household paper and preparation method thereof Download PDF

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Publication number
CN103251344B
CN103251344B CN201310135322.2A CN201310135322A CN103251344B CN 103251344 B CN103251344 B CN 103251344B CN 201310135322 A CN201310135322 A CN 201310135322A CN 103251344 B CN103251344 B CN 103251344B
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China
Prior art keywords
paper
daily use
quaternary ammonium
ammonium salt
chemical drug
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CN201310135322.2A
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Chinese (zh)
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CN103251344A (en
Inventor
亚历克斯
韩玲
张欣俐
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Gold HongYe Paper Group Co Ltd
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Gold HongYe Paper Group Co Ltd
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Abstract

The household paper is characterized in that chemical is applied to at least one surface of the household paper, the chemical accounts for 5% -30% of the mass of the household paper, and the chemical contains at least one of amino groups, hydroxyl groups, carboxyl groups, ester groups, ether groups, amide groups and quaternary ammonium group hydrophilic groups and is lower in volatility than water. The invention also provides a preparation method of the household paper. Chemical drugs with hydrophilicity and low volatility are applied to the surface of the household paper, and are adsorbed in the paper fibers more stably due to the low volatility of the chemical drugs after a period of balance; due to the high hydrophilicity of the chemical, the chemical can adsorb moisture in the air and lock the moisture in paper fibers, thereby endowing the paper with ultra-flexibility of overall hand feeling.

Description

Paper for daily use and preparation method thereof
Technical field
The present invention relates to one way of life paper using and preparation method thereof.
Background technology
In current paper industry, the mode promoting paper pliability has a lot, and wherein a kind of method is for promoting paper pliability by increasing Paper Moisture content.
The moisture promoting paper mainly can increase the moisture of paper a production phase two of paper, one is the drying stage at paper machine, and two is the rear end process segments at paper.If increase Paper Moisture at the drying stage of paper machine, page leaves drying cylinder at dryer surface through the wrinkling page that makes of scraper after being first dried to specified moisture content on drying cylinder.In page, remaining moisture can form layer protecting film on paper fibre surface, and when scraper acts on paper surface, between paper internal fiber, hydrogen bonding moieties is subject to the protection of water conservation film, and fracture rate reduces, and paper strength increases, and paper pliability reduces.In addition, paper is subject to the impact of environment in the process of later stage and environmental exposure, and moisture can evaporate into and environmental balance.If increase the moisture of paper in the coating process of paper rear end, paper also can by the wetting balance of environment when contacting with external environment, and comparatively wet paper is easily mouldy, and mouldy paper is unhygienic dangerous concerning using consumer.
Summary of the invention
In view of this, be necessary to provide one way of life paper using, it has higher pliability.
In addition, there is a need to the preparation method that a kind of above-mentioned paper for daily use is provided.
One way of life paper using, at least one surface of this paper for daily use is applied with chemical drug, the applied amount of this chemical drug accounts for the 5%-30% of paper for daily use quality, this chemical drug refer to containing at least one in amino, hydroxyl, carboxyl, ester group, ether, amide groups and quaternary ammonium hydrophilic group and volatility lower than the material of water.
The preparation method of one way of life paper using, it comprises the steps:
Manufacture paper with pulp and prepare paper for daily use;
Chemical drug is applied at least one surface of paper for daily use, this chemical drug refer to containing at least one in amino, hydroxyl, carboxyl, ester group, ether, amide groups and quaternary ammonium hydrophilic group and volatility lower than the material of water, this chemical drug accounts for the 5%-30% of paper for daily use quality.
To have hydrophily and the low chemical drug of volatility is applied to paper for daily use surface, through balance after a while, due to the low volatility of chemical drug, what chemical drug can be more stable is adsorbed in paper fibre; Due to the hydrophily of chemical drug, moisture also pins in paper fibre by the moisture in its meeting absorbed air, thus gives the super flexibility of the overall feel of paper.
Detailed description of the invention
Paper for daily use of the present invention, its at least one surface is applied with has hydrophily and the low chemical drug of volatility, and the applied amount of chemical drug accounts for the 5%-30% of paper for daily use quality, is preferably the 10%-15% of paper for daily use quality.
This there is hydrophily and the low chemical drug of volatility mainly refer to containing hydrophilic radicals such as amino, hydroxyl, carboxyl, ester group, ether, amide groups, quaternary ammonium groups and volatility well below the material of water, namely this chemical drug is also not volatile 100 DEG C time yet.This has hydrophily and the low chemical drug of volatility can be selected from royal jelly enzymolysis product, N, N, N ,-trimethyl carboxymethyl chitosan quaternary ammonium salt, N-ethyl-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-propyl group-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-normal-butyl-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-isobutyl group-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-phenyl-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-bigcatkin willow aldehyde radical-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, carboxymethyl mycose, N-maleylation-O-CMC, trehalose quaternary ammonium salt, carboxymethyl inulin, nostoc polysaccharide, trimethylglycine lactone, the linear saturated fatty acids of 16-28 carbon atom, the ester compounds of the representative examples of saturated aliphatic binary acid composition of 16-28 carbon atom, ethylhexyl methoxy cinnamate, isopropyl palmitate, lecithin, trimethylolpropane triacrylate 1-3, isosteareth-25, stearic alcohol ether, glycerin polyether-26, one or more in amido silicon oil.
To there is hydrophily and the low chemical drug of volatility is applied to paper for daily use surface, through balance after a while, and due to the volatility of this chemical drug low, what therefore this chemical drug can be more stable is adsorbed in paper fibre; Due to the high-hydrophilic of chemical drug, moisture also pins in paper fibre by the moisture in its meeting absorbed air, thus gives the super flexibility of the overall feel of paper.
Further, in order to give paper for daily use of the present invention diversified function, can in chemical drug selective interpolation bacteriostatic agent with the effect making chemical drug have antibacterial bacteriostatic; Also the alternative essence that adds has pleasant fragrance to make chemical drug; Also alternative viscosity of adding distilled water adjustment chemical drug, and reduce paper strength to a certain extent thus make paper more soft or play synergy etc. with chemical drug improving in moisture.
Further, in order to make chemical drug accept safely in scope at human body skin, can selective interpolation is appropriate in chemical drug acid-base modifier, as triethanolamine, citric acid, natrium citricum.
Paper for daily use slurry therewith of the present invention of manufacturing paper with pulp can be selected from the slurry of conventional paper for daily use of manufacturing paper with pulp, one or more in such as sulphate chemical pulp (coniferous tree, broad leaf tree, through bleaching or the kraft pulp etc. without bleaching), mechanical pulp (ground wood pulp, thermomechanical pulps, CTMP etc.), de inked pulp (old newspaper, old magazine paper etc.).The present invention preferably uses sulphate chemical pulp.
The preparation method of paper for daily use of the present invention, it comprises the steps:
(1) manufacture paper with pulp and prepare paper for daily use.
Paper for daily use of the present invention slurry used of manufacturing paper with pulp is selected from sulphate chemical pulp (coniferous tree, broad leaf tree, through bleaching or the kraft pulp etc. without bleaching), one or more in mechanical pulp (ground wood pulp, thermomechanical pulps, CTMP etc.), de inked pulp (old newspaper, old magazine paper etc.).The present invention preferably uses sulphate chemical pulp.
It is all conventional step that the method for paper for daily use of manufacturing paper with pulp adopts, and consists essentially of but is not limited to following steps: slurrying → loose slurry and defibrination → web forming → pressing and drying → wrinkling step obtain paper for daily use.
In the preparation process of paper for daily use of the present invention, during wrinkling process, page does not need extra increasing or reduction moisture, only need control in the moisture content range 3%-5% of routine.Like this, time wrinkling, the diaphragm of the water that page surface is formed is not strong, and in page fiber, hydrogen bond is destroyed more, and obtained body paper has relatively low intensity, thus has pliability relatively preferably.
(2) will there is hydrophily and the low chemical drug of volatility is applied at least one surface of paper for daily use, and chemical drug accounts for the 5%-30% of paper for daily use quality, is preferably 10%-15%.The method applying chemical drug comprises the modes such as coating, spraying, printing.The present invention preferably uses the mode of coating.
While the chemical drug that applying has hydrophily and volatility is low, also alternative bacteriostatic agent, essence, the acid-base modifier of adding is in the surface of paper for daily use.
One way of life paper using of the present invention, have hydrophily and the low chemical drug of volatility is applied at least one surface of paper for daily use by special, through balance after a while, due to the low volatility of chemical drug, what this chemical drug can be more stable is adsorbed in paper fibre; Due to the high-hydrophilic of chemical drug, moisture also pins in paper fibre by the moisture in its meeting absorbed air, thus gives the super flexibility of the overall feel of paper.
Below by embodiment, the present invention is specifically described.
Embodiment 1
Prepare slurry (broad-leaved wood fiber quality: needle-leaved wood fibre quality=3:1), carry out loose slurry and defibrination, web forming, pressing and drying obtain moisture be 4% paper web carry out wrinkling process again, then (concrete formula is: 43% royal jelly enzymolysis product to apply the chemical drug of original paper quality 7% by the mode of coating uniformly to two outer surfaces of paper web, 12%N, N, N,-trimethyl carboxymethyl chitosan quaternary ammonium salt, 5% bacteriostatic agent (honeysuckle), 0.1% essence, 39.99% distilled water), with film, gained paper roll is encased good seal, allow chemical drug at paper inner equilibrium 3-7 days.
Embodiment 2
Prepare slurry (broad-leaved wood fiber quality: needle-leaved wood fibre quality=3:1), carry out loose slurry and defibrination, web forming, pressing and drying obtain moisture be 5% paper web carry out wrinkling process again, then (concrete formula is: 25% carboxymethyl mycose to apply the chemical drug of original paper quality 16% by the mode of coating uniformly to two outer surfaces of paper web, 12% nostoc polysaccharide, 10% ethylhexyl methoxy cinnamate, 10% stearic alcohol ether, 2% bacteriostatic agent (tea tree ethereal oil), 0.6% essence, 40.4% distilled water), with film, gained paper roll is encased good seal, allow chemical drug at paper inner equilibrium 3-7 days.
Comparative example
Prepare slurry (broad-leaved wood fiber quality: needle-leaved wood fibre quality=3:1), carry out loose slurry and defibrination, web forming, pressing and drying obtains the paper web that moisture is about 3%-5% and carries out wrinkling process again.
The paper that embodiment 1-2 and comparative example obtain respectively is got 300,100 people are allowed to carry out feel test, everyone respectively surveys one group, often organize each 3 of the paper obtained containing embodiment 1-2 and comparative example, 6.332,6.779 ,-3.702(note the paper pliability mark of three is respectively:: numerical value is larger, and paper pliability is better); Overall feel mark is respectively 4.181,4.791,0.656(note: numerical value is larger, and feel is better).
From test result: the pliability of the paper of embodiment 1-2 and overall feel will far away higher than the paper of comparative example.
In addition, those skilled in the art also can make various amendments in other form and details, interpolation and replacement in the claims in the present invention scope of disclosure and spirit.Certainly, the changes such as these various amendments made according to the present invention's spirit, interpolation and replacement, all should be included within the present invention's scope required for protection.

Claims (10)

1. one way of life paper using, it is characterized in that: at least one surface of this paper for daily use is applied with chemical drug, the applied amount of this chemical drug accounts for the 5%-30% of paper for daily use quality, this chemical drug refer to containing at least one in amino, hydroxyl, carboxyl, ester group, ether, amide groups and quaternary ammonium hydrophilic group and volatility lower than the material of water;
This chemical drug is selected from royal jelly enzymolysis product, N, N, N,-trimethyl carboxymethyl chitosan quaternary ammonium salt, N-ethyl-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-propyl group-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-normal-butyl-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-isobutyl group-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-phenyl-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-bigcatkin willow aldehyde radical-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, carboxymethyl mycose, N-maleylation-O-CMC, trehalose quaternary ammonium salt, carboxymethyl inulin, nostoc polysaccharide, trimethylglycine lactone, the linear saturated fatty acids of 16-28 carbon atom, the ester compounds of the representative examples of saturated aliphatic binary acid composition of 16-28 carbon atom, ethylhexyl methoxy cinnamate, isopropyl palmitate, lecithin, trimethylolpropane triacrylate 1-3, isosteareth-25, stearic alcohol ether, glycerin polyether-26, one or more in amido silicon oil.
2. paper for daily use as claimed in claim 1, is characterized in that: the applied amount of this chemical drug accounts for the 10%-15% of paper for daily use quality.
3. paper for daily use as claimed in claim 1, is characterized in that: also selectively in this chemical drug be added with bacteriostatic agent, essence, distilled water and acid-base modifier.
4. paper for daily use as claimed in claim 1, is characterized in that: this paper for daily use slurry therewith of manufacturing paper with pulp be selected from sulphate chemical pulp, mechanical pulp, de inked pulp one or more.
5. paper for daily use as claimed in claim 1, it is characterized in that: in the preparation process of this paper for daily use, during wrinkling process, page moisture is 3%-5%.
6. the preparation method of one way of life paper using, it comprises the steps:
Manufacture paper with pulp and prepare paper for daily use;
Chemical drug is applied at least one surface of wrinkling rear paper for daily use, this chemical drug refer to containing at least one in amino, hydroxyl, carboxyl, ester group, ether, amide groups and quaternary ammonium hydrophilic group and volatility lower than the material of water, this chemical drug accounts for the 5%-30% of paper for daily use quality;
This chemical drug is selected from royal jelly enzymolysis product, N, N, N,-trimethyl carboxymethyl chitosan quaternary ammonium salt, N-ethyl-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-propyl group-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-normal-butyl-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-isobutyl group-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-phenyl-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, N-bigcatkin willow aldehyde radical-N, N-dimethyl carboxymethyl chitosan quaternary ammonium salt, carboxymethyl mycose, N-maleylation-O-CMC, trehalose quaternary ammonium salt, carboxymethyl inulin, nostoc polysaccharide, trimethylglycine lactone, the linear saturated fatty acids of 16-28 carbon atom, the ester compounds of the representative examples of saturated aliphatic binary acid composition of 16-28 carbon atom, ethylhexyl methoxy cinnamate, isopropyl palmitate, lecithin, trimethylolpropane triacrylate 1-3, isosteareth-25, stearic alcohol ether, glycerin polyether-26, one or more in amido silicon oil.
7. the preparation method of paper for daily use as claimed in claim 6, is characterized in that: the applied amount of this chemical drug accounts for the 10%-15% of paper for daily use quality.
8. the preparation method of paper for daily use as claimed in claim 6, is characterized in that: the preparation of manufacturing paper with pulp of this paper for daily use comprises carries out slurrying → loose slurry and defibrination → web forming → pressing and drying → wrinkling step obtains paper for daily use successively; And page moisture is 3%-5% during wrinkling process.
9. the preparation method of paper for daily use as claimed in claim 6, is characterized in that: also selectively in this chemical drug be added with bacteriostatic agent, essence, distilled water and acid-base modifier.
10. the preparation method of paper for daily use as claimed in claim 6, is characterized in that: this paper for daily use slurry therewith of manufacturing paper with pulp be selected from sulphate chemical pulp, mechanical pulp, de inked pulp one or more.
CN201310135322.2A 2013-04-18 2013-04-18 Household paper and preparation method thereof Active CN103251344B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106137003A (en) * 2015-04-16 2016-11-23 金红叶纸业集团有限公司 The antibacterial compound essential Oil of stuffy nose relieving, paper for daily use and preparation method thereof
CN108018741A (en) * 2016-11-02 2018-05-11 金红叶纸业集团有限公司 A kind of paper for daily use and its manufacture method
CN108221453B (en) * 2017-12-29 2020-11-17 云南云景林纸股份有限公司 Preparation method of pure wood pulp natural-color household paper
CN109674375A (en) * 2018-12-06 2019-04-26 何纲 A kind of paper for daily use with refreshing effect

Citations (4)

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CN1118028A (en) * 1992-10-27 1996-03-06 普罗格特-甘布尔公司 Paper products containing a chemical softening composition
CN101563446A (en) * 2006-12-07 2009-10-21 金伯利-克拉克环球有限公司 Method for increasing basis weight of sheet material
CN201987439U (en) * 2011-01-21 2011-09-28 伍锦明 Novel paper towel
CN201996429U (en) * 2010-12-11 2011-10-05 金红叶纸业集团有限公司 Tissue containing emulsion

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US7820010B2 (en) * 2005-12-15 2010-10-26 Kimberly-Clark Worldwide, Inc. Treated tissue products having increased strength

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1118028A (en) * 1992-10-27 1996-03-06 普罗格特-甘布尔公司 Paper products containing a chemical softening composition
CN101563446A (en) * 2006-12-07 2009-10-21 金伯利-克拉克环球有限公司 Method for increasing basis weight of sheet material
CN201996429U (en) * 2010-12-11 2011-10-05 金红叶纸业集团有限公司 Tissue containing emulsion
CN201987439U (en) * 2011-01-21 2011-09-28 伍锦明 Novel paper towel

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