CN111074682A - Preparation method of super-tough, high-wet-strength and super-absorbent handkerchief paper - Google Patents
Preparation method of super-tough, high-wet-strength and super-absorbent handkerchief paper Download PDFInfo
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- CN111074682A CN111074682A CN201911420347.0A CN201911420347A CN111074682A CN 111074682 A CN111074682 A CN 111074682A CN 201911420347 A CN201911420347 A CN 201911420347A CN 111074682 A CN111074682 A CN 111074682A
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- 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
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- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
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- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents
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- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
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- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Pest Control & Pesticides (AREA)
- Paper (AREA)
Abstract
The invention relates to the field of papermaking, and provides a preparation method of super-tough, high-wet-strength and super-absorbent handkerchief paper, which solves the problems that the handkerchief paper obtained by the preparation method in the prior art has insufficient water absorption capacity, is easy to fall scraps after use, and cannot be used in dry and wet modes, and comprises the following preparation steps: (1) selecting a pulp seed; (2) pulping; (3) grinding into thick liquid; (4) preparing slurry; (5) finely grinding the mixture into thick liquid; (6) streaming; (7) forming; (8) squeezing; (9) and (5) drying and wrinkling.
Description
Technical Field
The invention relates to the field of papermaking, in particular to a preparation method of super-tough, high-wet-strength and super-absorbent handkerchief paper.
Background
The daily use paper is closely related to the daily life of people, and the industrial landscape is influenced by the economic development level. Influenced by multiple positive factors such as economic growth, comprehensive two-way policy opening, consumption upgrading and the like in China, the domestic living paper market has huge growth potential. In 2016, the market scale of domestic paper in China is 988 hundred million dollars, the year-on-year growth rate is 8.69%, and the 2010-2016 composite growth rate reaches 10.49%. From the view of consumer groups and demand structures, the paper industry of our country will have a long growth period in the future. With the development of socioeconomic, the consumption demands of the household paper are diversified and are transited to middle-high grade products. In addition to the increase in demand, consumer upgrades bring about changes in people's living and consumption habits: on one hand, people pay more attention to quality and healthy life, and the permeability of high-end paper for daily use is continuously enhanced; on the other hand, the demand of people for the household paper is increasingly diversified and personalized, and the diversification of the demand drives the development of the household paper products to diversification and differentiation.
The handkerchief paper is the most convenient living paper to carry about, and traditional handkerchief paper is not strong in water-absorbing capacity, and the bits are easy to fall off after using, can only dry the use usually, namely, can't realize wet or dry dual-purpose, easily breaks after being stained with water, can't replace wet piece of cloth and use.
Chinese patent No. 201710894153.9 discloses a preparation method of high-strength paper yarn base paper, which comprises the following steps: step 1, putting 100 parts of softwood pulp into a pulper, adding 0.01-0.5 part of dye, feeding the mixture into a pulp preparation pool, adding 0.1-1 part of color fixing agent, 3-10 parts of wet strength agent and 0.1-0.5 part of ionic liquid stripping agent, and fully mixing, wherein the pulping concentration is 2-10%, and the pulping beating degree is 40-45 DEG SR; step 2, stirring 100 parts of PVC chemical fiber and 3000-7000 parts of water for 2-8 hours according to the parts by weight to obtain PVC chemical fiber dispersion liquid; step 3, sending 100 parts of the sizing agent in the step 1 into a net cage, and sending 100 parts of PVC chemical fiber dispersion liquid and 500 parts of PVC chemical fiber dispersion liquid into the net cage; forming into paper sheets by dehydration, uniformly attaching PVC chemical fibers on the surfaces of the paper sheets, squeezing for dehydration, and heating at 90-100 ℃ for 5-15 hours to obtain paper yarn base paper; the preparation method of the ionic liquid stripping agent comprises the following steps: according to the parts by weight: 100 parts of ethylene glycol, 0.5-2 parts of tall oil acid and polyalkylene polyamine reactant, 0.1-1 part of trimethyl hydroxyethyl ammonium hexafluorophosphate and 0.01-0.1 part of cerium naphthenate are mixed for 1-5 hours at 30-60 ℃ to obtain the ionic liquid stripping agent. The paper obtained by the method has high strength, but is mainly applied to the textile industry.
Disclosure of Invention
Therefore, aiming at the above content, the invention provides a preparation method of super-tough high wet strength absorbent handkerchief paper, which solves the problems that the handkerchief paper obtained by the preparation method in the prior art has insufficient water absorption capacity, is easy to fall crumbs after use and cannot be used in dry and wet modes.
In order to achieve the purpose, the invention is realized by the following technical scheme: a preparation method of super-tough, high-wet-strength and super-absorbent handkerchief paper comprises the following preparation steps:
(1) selecting a pulp type: the wood pulp is formed by mixing softwood pulp and hardwood pulp, wherein the softwood pulp accounts for 40 +/-5% of the total pulp weight;
(2) pulping: sending the mixture into a pulper for pulping, adding fiber modified enzyme and flake caustic soda into the pulper, wherein the dosage of the fiber modified enzyme is 0.1-0.3 kg/t of paper pulp, and the dosage of the flake caustic soda is as follows: 1.5-4 kg/t paper pulp;
(3) grinding: the pulping power is 50-80kwh/t pulp, and the pulping degree is 24-28 DEG SR after pulping;
(4) slurry preparation: sending the fine-ground pulp into a pulp mixing tank for pulp mixing, and adding a modified wet strength agent, a softening agent, a dry strength agent, a bactericide and a control agent into the pulp mixing tank;
(5) fine grinding: the fine grinding pulp power is 20-40kwh/t pulp, and the beating degree after fine grinding is 30-34 degrees SR;
(6) streaming;
(7) forming: the speed ratio of the pulp net is 0.96-1.00;
(8) squeezing: the squeezing pressure is 90 +/-5 kN/m;
(9) drying and wrinkling: and (3) feeding the paper into a drying cylinder for drying and drying wrinkling, wherein a cylinder bonding agent and a cylinder removing agent are added into the drying cylinder, the pressure of the drying cylinder is 5 +/-1 bar, the temperature of the dry end of the drying cylinder is less than or equal to 450 ℃, the moisture is controlled to be 6-8.5%, and the wrinkling rate is controlled to be 16.0 +/-3%, so that the raw paper of the handkerchief paper is obtained.
The further improvement is that the modified wet strength agent comprises the following raw materials in parts by weight: 100 parts of polyamide epichlorohydrin resin, 40-50 parts of polyglucosamine (1-4) -2-amino-B-D glucose and 10-20 parts of starch.
The further improvement is that: the softening agent is a long-chain aliphatic hydrocarbon quaternary ammonium salt softening agent.
The further improvement is that: the dry strength agent is a starch dry strength agent.
The further improvement is that: the bactericide is an oxidation type bactericide, the control agent is a resin control agent, the jar-sticking agent is a polyethyleneimine jar-sticking agent, and the jar-removing agent is an organic silicon jar-removing agent.
The further improvement is that: the amount of the modified wet strength agent is 25-40 kg/t of paper pulp, the amount of the softening agent is 0.5-1 kg/t of paper pulp, the amount of the dry strength agent is 2-5 kg/t of paper pulp, the amount of the bactericide is 0.8-1.2 kg/t of paper pulp, and the amount of the control agent is 0.4-0.8 kg/t of paper pulp.
The further improvement is that: the dosage of the cylinder sticking agent is 1 plus or minus 0.3kg/t of paper pulp, and the dosage of the cylinder removing agent is 0.5 plus or minus 0.2kg/t of paper pulp.
By adopting the technical scheme, the invention has the beneficial effects that:
1. according to the preparation method of the super-tough high-wet-strength absorbent handkerchief paper, in the selection of raw materials, softwood pulp and hardwood pulp are matched, the softwood pulp accounts for 40 +/-5% of the total pulp weight, the softwood pulp is longer in fiber, the hardwood pulp is shorter in fiber, long fiber and short fiber are matched, the proportion of the long fiber is higher than the conventional proportion, the cell wall of the long fiber is thin, the fibrillation is easy, the fiber bonding force is strong, and the reduction of paper powder is facilitated;
2. fiber modified enzyme is adopted to decompose the cell wall of the fiber, so that the effects of fully absorbing water, moistening the sheet and devillicating the silk are achieved, more binding points are formed among the fibers, and the strength is improved;
3. the pressing pressure is higher than that of the traditional pressing pressure, and the tightness of the paper is increased;
4. the speed ratio of the pulp nets is 0.96-1.00 during molding, the pulp nets have speed difference, the vertical displacement of fibers is increased, and the fibers are not easily and firmly stuck when being contacted with a drying cylinder;
5. the moisture of the dried base paper is controlled to be 6-8.5%, the moisture content is higher than that of the traditional base paper, the toughness of the fiber is improved, the generation of static electricity is reduced, and the fiber is prevented from being brittle and is not easy to break;
6. the invention does not match with broke, and the situation that the binding force of irreversible cutinizing agent fiber is reduced on the surface of the dried broke can not occur;
7. the added wet strength agent is a modified wet strength agent, has more effective functional groups than the traditional polyamide epichlorohydrin resin, and can improve the wet strength of paper;
8. the handkerchief paper obtained by the preparation method has the longitudinal tensile strength of more than 7.2 N.m/g and the transverse tensile strength of more than 3.6 N.m/g;
9. the handkerchief paper obtained by the preparation method has the wet strength retention rate higher than 30% and the longitudinal wet tensile strength of the base paper of 40-60N/m.
Detailed Description
The following detailed description will be provided for the embodiments of the present invention with reference to specific embodiments, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Unless otherwise indicated, the techniques employed in the examples are conventional and well known to those skilled in the art, and the reagents and products employed are also commercially available. The source, trade name and if necessary the constituents of the reagents used are indicated at the first appearance.
Example one
A preparation method of super-tough, high-wet-strength and super-absorbent handkerchief paper comprises the following preparation steps:
(1) selecting a pulp type: the wood pulp is formed by mixing softwood pulp and hardwood pulp, wherein the softwood pulp accounts for 40% of the total pulp weight;
(2) pulping: sending the pulp into a pulper for pulping, adding fiber modified enzyme and flake caustic soda into the pulper, wherein the dosage of the fiber modified enzyme is 0.1kg/t pulp, and the dosage of the flake caustic soda is as follows: 1.5kg/t pulp;
(3) grinding: the pulping power is 50kwh/t paper pulp, and the beating degree after pulping is 24 degrees SR;
(4) slurry preparation: sending the fine-ground pulp into a pulp mixing tank for pulp mixing, and adding a modified wet strength agent, a softening agent, a dry strength agent, a bactericide and a control agent into the pulp mixing tank; the modified wet strength agent is composed of 100 parts by weight of polyamide epichlorohydrin resin, 40 parts by weight of polyglucosamine (1-4) -2-amino-B-D glucose and 10 parts by weight of starch, the softener is a long-chain aliphatic hydrocarbon quaternary ammonium salt softener, the dry strength agent is a starch dry strength agent, the bactericide is an oxidation type bactericide, the control agent is a resin control agent, the cylinder sticking agent is a polyethyleneimine cylinder sticking agent, the cylinder removing agent is an organic silicon cylinder removing agent, and the dosage of each additive is as follows: 25kg/t of modified wet strength agent, 0.5kg/t of softening agent, 2kg/t of dry strength agent, 0.8kg/t of bactericide and 0.4kg/t of control agent;
(5) fine grinding: the fine grinding pulp power is 20kwh/t pulp, and the beating degree after fine grinding is 30 DEG SR;
(6) streaming;
(7) forming: the speed ratio of the pulp-wire is 0.96, the tension of the blanket is 2.5kN/m, and the tension of the wire is 6.5 kN/m;
(8) squeezing: the pressing pressure is 90 kN/m;
(9) drying and wrinkling: and (3) feeding the paper pulp into a drying cylinder for drying and drying wrinkling, wherein a cylinder sticking agent and a cylinder releasing agent are added into the drying cylinder, the using amount of the cylinder sticking agent is 1kg/t of paper pulp, the using amount of the cylinder releasing agent is 0.5kg/t of paper pulp, the pressure of the drying cylinder is 5bar, the temperature of the dry end of the drying cylinder is 450 ℃, the moisture is controlled at 6 percent, and the wrinkling rate is controlled at 16.0 percent, so that the raw paper of the handkerchief paper is obtained.
The gram weight of the handkerchief paper obtained by the preparation method is 16.2g/m2The softness was 160 mN.
Example two
A preparation method of super-tough, high-wet-strength and super-absorbent handkerchief paper comprises the following preparation steps:
(1) selecting a pulp type: the wood pulp is formed by mixing softwood pulp and hardwood pulp, wherein the softwood pulp accounts for 43 percent of the total pulp weight;
(2) pulping: sending the pulp into a pulper for pulping, adding fiber modified enzyme and flake caustic soda into the pulper, wherein the dosage of the fiber modified enzyme is 0.2kg/t pulp, and the dosage of the flake caustic soda is as follows: 2kg/t pulp;
(3) grinding: the pulping power is 70kwh/t paper pulp, and the beating degree after pulping is 26 degrees SR;
(4) slurry preparation: sending the fine-ground pulp into a pulp mixing tank for pulp mixing, and adding a modified wet strength agent, a softening agent, a dry strength agent, a bactericide and a control agent into the pulp mixing tank; the modified wet strength agent comprises the following raw materials in parts by weight: 100 parts of polyamide epichlorohydrin resin, 45 parts of polyglucosamine (1-4) -2-amino-B-D glucose and 15 parts of starch; the softening agent is a long-chain aliphatic hydrocarbon quaternary ammonium salt softening agent, the dry strength agent is a starch dry strength agent, the sterilizing agent is an oxidation type sterilizing agent, the control agent is a resin control agent, the cylinder sticking agent is a polyethyleneimine cylinder sticking agent, the cylinder removing agent is a silicone cylinder removing agent, the consumption of the modified wet strength agent is 30kg/t of paper pulp, the consumption of the softening agent is 0.7kg/t of paper pulp, the consumption of the dry strength agent is 2.5kg/t of paper pulp, the consumption of the sterilizing agent is 1kg/t of paper pulp, the consumption of the control agent is 0.5kg/t of paper pulp, the consumption of the cylinder sticking agent is 60kg/t of paper pulp, and the consumption of the cylinder removing agent is 60kg/t of paper pulp.
(5) Fine grinding: the fine grinding pulp power is 30kwh/t pulp, and the beating degree after fine grinding is 32 DEG SR;
(6) streaming;
(7) forming: the paddle-net speed ratio is 0.97;
(8) squeezing: the pressing pressure is 92 kN/m;
(9) drying and wrinkling: and (3) feeding the paper into a drying cylinder for drying and wrinkling treatment, wherein a cylinder sticking agent and a cylinder releasing agent are added into the drying cylinder, the pressure of the drying cylinder is 5bar, the temperature of the dry end of the drying cylinder is 430 ℃, the water content is controlled at 7%, and the wrinkling rate is controlled at 16.2%, so that the raw paper of the handkerchief paper is obtained.
EXAMPLE III
A preparation method of super-tough, high-wet-strength and super-absorbent handkerchief paper comprises the following preparation steps:
(1) selecting a pulp type: the wood pulp is formed by mixing softwood pulp and hardwood pulp, wherein the softwood pulp accounts for 45% of the total pulp weight;
(2) pulping: sending the pulp into a pulper for pulping, adding fiber modified enzyme and flake caustic soda into the pulper, wherein the dosage of the fiber modified enzyme is 0.2kg/t pulp, and the dosage of the flake caustic soda is as follows: 2.5kg/t pulp;
(3) grinding: the pulping power is 70kwh/t paper pulp, and the beating degree after pulping is 28 degrees SR;
(4) slurry preparation: sending the fine-ground pulp into a pulp mixing tank for pulp mixing, and adding a modified wet strength agent, a softening agent, a dry strength agent, a bactericide and a control agent into the pulp mixing tank; the modified wet strength agent comprises the following raw materials in parts by weight: 100 parts of polyamide epichlorohydrin resin, 50 parts of polyglucosamine (1-4) -2-amino-B-D glucose and 20 parts of starch, wherein the softener is a long-chain aliphatic hydrocarbon quaternary ammonium salt softener, the dry strength agent is a starch dry strength agent, the bactericide is an oxidation type bactericide, the control agent is a resin control agent, the consumption of the modified wet strength agent is 35kg/t of paper pulp, the consumption of the softener is 1kg/t of paper pulp, the consumption of the dry strength agent is 3kg/t of paper pulp, the consumption of the bactericide is 1.2kg/t of paper pulp, and the consumption of the control agent is 0.6kg/t of paper pulp;
(5) fine grinding: the fine grinding pulp power is 40kwh/t pulp, and the beating degree after fine grinding is 30-34 degrees SR;
(6) streaming;
(7) forming: the paddle-net speed ratio is 0.98;
(8) squeezing: the pressing pressure is 93 kN/m;
(9) drying and wrinkling: sending the paper into a drying cylinder for drying and wrinkling treatment, wherein a cylinder sticking agent and a cylinder releasing agent are added into the drying cylinder, the pressure of the drying cylinder is 6bar, the temperature of the dry end of the drying cylinder is 440 ℃, the water content is controlled at 8.5%, and the wrinkling rate is controlled at 19%, so that the raw paper of the handkerchief paper is obtained; the cylinder sticking agent is a polyethyleneimine cylinder sticking agent, the cylinder removing agent is an organic silicon cylinder removing agent, the dosage of the cylinder sticking agent is 0.7kg/t of paper pulp, and the dosage of the cylinder removing agent is 0.7kg/t of paper pulp.
The above description is only an embodiment utilizing the technical content of the present disclosure, and any modification and variation made by those skilled in the art can be covered by the claims of the present disclosure, and not limited to the embodiments disclosed.
Claims (7)
1. The preparation method of the super-tough, high-wet-strength and super-absorbent handkerchief paper is characterized by comprising the following preparation steps:
(1) selecting a pulp type: the wood pulp is formed by mixing softwood pulp and hardwood pulp, wherein the softwood pulp accounts for 40 +/-5% of the total pulp weight;
(2) pulping: sending the mixture into a pulper for pulping, adding fiber modified enzyme and flake caustic soda into the pulper, wherein the dosage of the fiber modified enzyme is 0.1-0.3 kg/t of paper pulp, and the dosage of the flake caustic soda is as follows: 1.5-4 kg/t paper pulp;
(3) grinding: the pulping power is 50-80kwh/t pulp, and the pulping degree is 24-28 DEG SR after pulping;
(4) slurry preparation: sending the fine-ground pulp into a pulp mixing tank for pulp mixing, and adding a modified wet strength agent, a softening agent, a dry strength agent, a bactericide and a control agent into the pulp mixing tank;
(5) fine grinding: the fine grinding pulp power is 20-40kwh/t pulp, and the beating degree after fine grinding is 30-34 degrees SR;
(6) streaming;
(7) forming: the speed ratio of the pulp net is 0.94-1.00;
(8) squeezing: the squeezing pressure is 90 +/-5 kN/m;
(9) drying and wrinkling: and (3) feeding the paper into a drying cylinder for drying and drying wrinkling, wherein a cylinder bonding agent and a cylinder removing agent are added into the drying cylinder, the pressure of the drying cylinder is 5 +/-1 bar, the temperature of the dry end of the drying cylinder is less than or equal to 450 ℃, the moisture is controlled to be 6-8.5%, and the wrinkling rate is controlled to be 16.0 +/-3%, so that the raw paper of the handkerchief paper is obtained.
2. The preparation method of the super-tough high wet strength absorbent handkerchief paper as claimed in claim 1, wherein the modified wet strength agent comprises the following raw materials in parts by weight: 100 parts of polyamide epichlorohydrin resin, 40-50 parts of polyglucosamine (1-4) -2-amino-B-D glucose and 10-20 parts of starch.
3. The preparation method of the super-tough high wet strength absorbent handkerchief paper as claimed in claim 1, wherein the preparation method comprises the following steps: the softening agent is a long-chain aliphatic hydrocarbon quaternary ammonium salt softening agent.
4. The preparation method of the super-tough high wet strength absorbent handkerchief paper as claimed in claim 1, wherein the preparation method comprises the following steps: the dry strength agent is a starch dry strength agent.
5. The preparation method of the super-tough high wet strength absorbent handkerchief paper as claimed in claim 1, wherein the preparation method comprises the following steps: the bactericide is an oxidation type bactericide, the control agent is a resin control agent, the jar-sticking agent is a polyethyleneimine jar-sticking agent, and the jar-removing agent is an organic silicon jar-removing agent.
6. The preparation method of the super-tough high wet strength absorbent handkerchief paper as claimed in claim 1, wherein the preparation method comprises the following steps: the amount of the modified wet strength agent is 25-40 kg/t of paper pulp, the amount of the softening agent is 0.5-1 kg/t of paper pulp, the amount of the dry strength agent is 2-5 kg/t of paper pulp, the amount of the bactericide is 0.8-1.2 kg/t of paper pulp, and the amount of the control agent is 0.4-0.8 kg/t of paper pulp.
7. The preparation method of the super-tough high wet strength absorbent handkerchief paper as claimed in claim 1, wherein the preparation method comprises the following steps: the dosage of the cylinder sticking agent is 1 plus or minus 0.3kg/t of paper pulp, and the dosage of the cylinder removing agent is 0.5 plus or minus 0.2kg/t of paper pulp.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960289A (en) * | 2022-05-26 | 2022-08-30 | 华南理工大学 | Green degradable dispersible plant fiber cleaning wipe and preparation method and application thereof |
| CN116200966A (en) * | 2023-03-06 | 2023-06-02 | 恒安(中国)纸业有限公司 | Preparation method of face tissues base paper not easy to fall off |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211653A (en) * | 1998-09-01 | 1999-03-24 | 周建平 | Production technique for manufacturing daily-use paper by use of Chinese silvergrass and weed pulp |
| CN105088863A (en) * | 2015-07-14 | 2015-11-25 | 山东太阳生活用纸有限公司 | Household paper and manufacturing process |
| CN105568746A (en) * | 2015-12-16 | 2016-05-11 | 重庆龙璟纸业有限公司 | Body paper of wettable tissues and production process of body paper |
| CN106087565A (en) * | 2016-06-25 | 2016-11-09 | 张静 | A kind of preparation method of biomass modified wet strengthening agents for papermaking |
| CN109653025A (en) * | 2018-12-12 | 2019-04-19 | 济宁明升新材料有限公司 | A kind of preparation method of natural polysaccharide and its derivative modified wet strengthening agents for papermaking |
| CN109749012A (en) * | 2019-01-24 | 2019-05-14 | 湖北中之天科技股份有限公司 | A kind of production method of the environment-friendly type without chlorine polyacrylamide wet strength agent and the application in papermaking |
| CN110004771A (en) * | 2019-03-29 | 2019-07-12 | 广东理文卫生用纸有限公司 | A kind of pulping process of the strong napkin paper of high humidity |
| CN110172856A (en) * | 2019-04-19 | 2019-08-27 | 恒安(中国)纸业有限公司 | A kind of preparation process of the ventilative puerpera's paper handkerchief body paper material of high water absorption |
-
2019
- 2019-12-31 CN CN201911420347.0A patent/CN111074682A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211653A (en) * | 1998-09-01 | 1999-03-24 | 周建平 | Production technique for manufacturing daily-use paper by use of Chinese silvergrass and weed pulp |
| CN105088863A (en) * | 2015-07-14 | 2015-11-25 | 山东太阳生活用纸有限公司 | Household paper and manufacturing process |
| CN105568746A (en) * | 2015-12-16 | 2016-05-11 | 重庆龙璟纸业有限公司 | Body paper of wettable tissues and production process of body paper |
| CN106087565A (en) * | 2016-06-25 | 2016-11-09 | 张静 | A kind of preparation method of biomass modified wet strengthening agents for papermaking |
| CN109653025A (en) * | 2018-12-12 | 2019-04-19 | 济宁明升新材料有限公司 | A kind of preparation method of natural polysaccharide and its derivative modified wet strengthening agents for papermaking |
| CN109749012A (en) * | 2019-01-24 | 2019-05-14 | 湖北中之天科技股份有限公司 | A kind of production method of the environment-friendly type without chlorine polyacrylamide wet strength agent and the application in papermaking |
| CN110004771A (en) * | 2019-03-29 | 2019-07-12 | 广东理文卫生用纸有限公司 | A kind of pulping process of the strong napkin paper of high humidity |
| CN110172856A (en) * | 2019-04-19 | 2019-08-27 | 恒安(中国)纸业有限公司 | A kind of preparation process of the ventilative puerpera's paper handkerchief body paper material of high water absorption |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960289A (en) * | 2022-05-26 | 2022-08-30 | 华南理工大学 | Green degradable dispersible plant fiber cleaning wipe and preparation method and application thereof |
| CN116200966A (en) * | 2023-03-06 | 2023-06-02 | 恒安(中国)纸业有限公司 | Preparation method of face tissues base paper not easy to fall off |
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