CN108060598A - A kind of pulping agents used in paper for daily use processing - Google Patents

A kind of pulping agents used in paper for daily use processing Download PDF

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Publication number
CN108060598A
CN108060598A CN201711309903.8A CN201711309903A CN108060598A CN 108060598 A CN108060598 A CN 108060598A CN 201711309903 A CN201711309903 A CN 201711309903A CN 108060598 A CN108060598 A CN 108060598A
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China
Prior art keywords
accounts
paper
sodium
parts
daily use
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CN201711309903.8A
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Chinese (zh)
Inventor
许亦南
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ANHUI BILUN LIVING PAPER Co Ltd
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ANHUI BILUN LIVING PAPER Co Ltd
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Priority to CN201711309903.8A priority Critical patent/CN108060598A/en
Publication of CN108060598A publication Critical patent/CN108060598A/en
Pending legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
    • 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
    • D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
    • 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
    • D21H17/07—Nitrogen-containing compounds
    • 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
    • D21H17/09—Sulfur-containing compounds
    • 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
    • D21H17/13—Silicon-containing compounds
    • 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
    • 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
    • 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
    • D21H17/62—Rosin; Derivatives thereof
    • 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
    • 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
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/12—Defoamers
    • 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
    • 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
    • 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
    • D21H21/38—Corrosion-inhibiting agents or anti-oxidants

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)

Abstract

The present invention relates to pulp technology for making paper, disclose the pulping agents used in a kind of paper for daily use processing, contain digesting assistant, antifoaming agent, softening agents, preservative and antiseptic, process obtained digesting assistant, by the reaction for participating in removing lignin, increase the selectivity of reaction, capture the oxygen in cooking liquor, prevent damage of the air in high temperature and strongly basic medium to fiber in cooker, inhibit the degradation of cellulose, with other promoter effects, with very strong sequestering power, it is scattered, compatibilization ability, reduce surface tension, improve the whiteness and homogeneity of paper, use the pulping agents of the present invention, cooking schedule can be reduced, accelerate cooking speed, slurry yield can either be improved, the quality of paper can be significantly improved again.

Description

A kind of pulping agents used in paper for daily use processing
Technical field
The invention belongs to pulp technology for making paper, and in particular to the pulping agents used in a kind of paper for daily use processing.
Background technology
Paper is most common article in our daily lifes, no matter reads, reads newspaper or writes, draws a picture, and all obtains and paper connects It touches.In industry, agricultural and national defense industry production, paper is also be unable to do without.Today, if without paper, that is just not imaginable. Paper rap off, transmission of culture, develop science and technology and production in terms of, be a kind of strong instrument and material.Review is gone through History, this important substance are exactly Ancient Times in China working people invention.Papermaking technology and compass, gunpowder, the art of printing are simultaneously known as me The four inventions of state's Ancient Science and technolog are our peoples to the outstanding contribution made by World Science cultural development.
Paper for daily use is used mainly for people's life daily hygiene, so paper for daily use is usually in paper industry colleague's term, It is one of paper kind indispensable in people's lives.Its shape has individual square, this to be shawl paper or face tissue, Have and be rolled into roller barrel shape, it is this to be roll paper.They are usually manufactured by cotton pulp, wood pulp, straw pulp, secondary stock, the measured health of matter Paper is all made of Original Pulp, its manufacturing process of paper with is similar, and simply requirement is manufactured into very thin extremely brittle weak, so Purpose be that will rot when running into water, achieve the purpose that environmental protection.
The key of paper technology is pulping stage, and the physical and chemical performance for being related to paper for daily use is changed in getting well for paper pulp, and Using for the pulping agents used in pulping stage in paper for daily use processing is particularly significant.
The content of the invention
The purpose of the present invention is being directed to the problem of existing, the pulping agents used in a kind of paper for daily use processing are provided, Slurry yield can either be improved, and can significantly improve the quality of paper.
The present invention is achieved by the following technical solutions：
The pulping agents used in a kind of paper for daily use processing, consist of the following compositions in parts by weight：Digesting assistant 30-35 Part, 3.5-4.5 parts of antifoaming agent, 2.5-3.5 parts of softening agents, 2.0-2.5 parts of preservative, 1.5-2.0 parts of antiseptic, wherein the steaming The preparation method for boiling auxiliary agent comprises the following steps：
（1）Prepare following raw material according to mass percent meter：2- hydroxy-anthraquiones account for 10-12%, sodium sulfite accounts for 4.5-5.5%, three Polyphosphate sodium accounts for 3.5-4.0%, sulfamic acid sodium accounts for 2.0-3.0%, sodium sulfite accounts for 1.3-1.5%, sodium metasilicate accounts for 1.0- 1.2%th, sodium carboxymethylcellulose accounts for 0.4-0.6%, ethyl alcohol accounts for 15-20%, remaining as water；
（2）2- hydroxy-anthraquiones with water are mixed, under 200-300 revs/min of stirring, add sodium carboxymethylcellulose, ammonia successively Base sodium sulfonate, sodium tripolyphosphate persistently stir 40-50 minutes, 60-70 DEG C are heated to after stirring, divide 3 times by sodium sulfite It is added to sodium sulfite in heated solution, stirring and dissolving；
（3）Sodium metasilicate is added in ethanol solution, when curing 2-3 is small at 40-50 DEG C, is placed at 230-240 DEG C and calcines 10- 12 it is small when, product is added to step（3）In solution in, be heated to reflux at 100-110 DEG C 1-2 it is small when, obtain product It is dry to carry out washing.
It is further described as to said program, the antifoaming agent contains following component according to mass percent meter：Turpentine oil Account for 20-30%, dihydric alcohol accounts for 15-20%, triethylamine accounts for 10-15%, lauric acid accounts for 5-10%, remaining as silicone oil.
It is further described as to said program, the preservative contains following component according to mass percent meter：It is sub- Methyl thiocyanates account for 30-35%, dithiocyanogen base formic acid accounts for 20-25%, chitosan accounts for 15-20%, remaining as nitropropane.
It is further described as to said program, the preparation method of the antiseptic is：By silver nitrate, copper sulphate, chlorine Change zinc powder abrasive lapping to 200-240 mesh, add in the water of 3-4 times of volume, when at 600-700 revs/min plus stirring 2-3 is small, then Add in mass fraction and account for the zeolite powder of mixing system 15-20%, continue to stir 1-2 it is small when, filtration drying to obtain the final product.
The present invention has the following advantages compared with prior art：In order to solve auxiliary agent of the existing paper for daily use in slurrying processing Unreasonable problem is selected, the pulping agents used in being processed the present invention provides a kind of paper for daily use contain digesting assistant, disappear Infusion, softening agents, preservative and antiseptic, the digesting assistant processed by participating in the reaction of removing lignin, increase reaction Selectivity, capture the oxygen in cooking liquor, prevent damage of the air in high temperature and strongly basic medium to fiber in cooker, Inhibit the degradation of cellulose, with other promoter effects, there is very strong sequestering power, scattered, compatibilization ability, reduce surface Power improves the whiteness and homogeneity of paper, using the pulping agents of the present invention, can reduce cooking schedule, accelerate boiling Speed can either improve slurry yield, and can significantly improve the quality of paper.
Specific embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1
The pulping agents used in a kind of paper for daily use processing, consist of the following compositions in parts by weight：30 parts of digesting assistant, 3.5 parts of antifoaming agent, 2.5 parts of softening agents, 2.0 parts of preservative, 1.5 parts of antiseptic, wherein the preparation method bag of the digesting assistant Include following steps：
（1）Prepare following raw material according to mass percent meter：2- hydroxy-anthraquiones account for 10%, sodium sulfite and account for 4.5%, sodium tripolyphosphate It accounts for 3.5%, sulfamic acid sodium and accounts for 2.0%, sodium sulfite and account for 1.3%, sodium metasilicate and account for 1.0%, sodium carboxymethylcellulose and account for 0.4%, second Alcohol accounts for 15%, remaining as water；
（2）2- hydroxy-anthraquiones with water are mixed, under 200 revs/min of stirrings, add sodium carboxymethylcellulose, amino sulphur successively Sour sodium, sodium tripolyphosphate persistently stir 40 minutes, 60 DEG C are heated to after stirring, divide 3 times by sodium sulfite and two sulfurous acid Sodium is added in heated solution, stirring and dissolving；
（3）Sodium metasilicate is added in ethanol solution, cure at 40 DEG C 2 it is small when, be placed at 230 DEG C calcining 10 it is small when, will produce Object is added to step（3）In solution in, be heated to reflux at 100 DEG C 1 it is small when, obtaining product, to carry out washing dry.
It is further described as to said program, the antifoaming agent contains following component according to mass percent meter：Turpentine oil It accounts for 20%, dihydric alcohol and accounts for 15%, triethylamine and account for 10%, lauric acid and account for 5%, remaining as silicone oil.
It is further described as to said program, the preservative contains following component according to mass percent meter：It is sub- Methyl thiocyanates, which account for 30%, dithiocyanogen base formic acid and account for 20%, chitosan, accounts for 15%, remaining as nitropropane.
It is further described as to said program, the preparation method of the antiseptic is：By silver nitrate, copper sulphate, chlorine Change zinc powder abrasive lapping to 200 mesh, add in the water of 3 times of volumes, when at 600 revs/min plus stirring 2 is small, then add in mass fraction Account for the zeolite powder of mixing system 15%, continue stirring 1 it is small when, filtration drying to obtain the final product.
Embodiment 2
The pulping agents used in a kind of paper for daily use processing, consist of the following compositions in parts by weight：33 parts of digesting assistant, 4.0 parts of antifoaming agent, 3.0 parts of softening agents, 2.2 parts of preservative, 1.8 parts of antiseptic, wherein the preparation method bag of the digesting assistant Include following steps：
（1）Prepare following raw material according to mass percent meter：2- hydroxy-anthraquiones account for 11%, sodium sulfite and account for 5.0%, sodium tripolyphosphate It accounts for 3.8%, sulfamic acid sodium and accounts for 2.5%, sodium sulfite and account for 1.4%, sodium metasilicate and account for 1.1%, sodium carboxymethylcellulose and account for 0.5%, second Alcohol accounts for 18%, remaining as water；
（2）2- hydroxy-anthraquiones with water are mixed, under 250 revs/min of stirrings, add sodium carboxymethylcellulose, amino sulphur successively Sour sodium, sodium tripolyphosphate persistently stir 45 minutes, 65 DEG C are heated to after stirring, divide 3 times by sodium sulfite and two sulfurous acid Sodium is added in heated solution, stirring and dissolving；
（3）Sodium metasilicate is added in ethanol solution, cure at 45 DEG C 2.5 it is small when, be placed at 235 DEG C calcining 11 it is small when, will Product is added to step（3）In solution in, be heated to reflux at 105 DEG C 1.5 it is small when, obtaining product, to carry out washing dry i.e. It can.
It is further described as to said program, the antifoaming agent contains following component according to mass percent meter：Turpentine oil It accounts for 25%, dihydric alcohol and accounts for 18%, triethylamine and account for 12%, lauric acid and account for 8%, remaining as silicone oil.
It is further described as to said program, the preservative contains following component according to mass percent meter：It is sub- Methyl thiocyanates, which account for 33%, dithiocyanogen base formic acid and account for 22%, chitosan, accounts for 18%, remaining as nitropropane.
It is further described as to said program, the preparation method of the antiseptic is：By silver nitrate, copper sulphate, chlorine Change zinc powder abrasive lapping to 220 mesh, add in the water of 3.5 times of volumes, when at 650 revs/min plus stirring 2.5 is small, then add in quality Fraction accounts for the zeolite powder of mixing system 18%, continue stirring 1.5 it is small when, filtration drying to obtain the final product.
Embodiment 3
The pulping agents used in a kind of paper for daily use processing, consist of the following compositions in parts by weight：Digesting assistant 35 Part, 4.5 parts of antifoaming agent, 3.5 parts of softening agents, 2.5 parts of preservative, 2.0 parts of antiseptic, wherein the preparation method of the digesting assistant Comprise the following steps：
（1）Prepare following raw material according to mass percent meter：2- hydroxy-anthraquiones account for 12%, sodium sulfite and account for 5.5%, sodium tripolyphosphate It accounts for 4.0%, sulfamic acid sodium and accounts for 3.0%, sodium sulfite and account for 1.5%, sodium metasilicate and account for 1.2%, sodium carboxymethylcellulose and account for 0.6%, second Alcohol accounts for 20%, remaining as water；
（2）2- hydroxy-anthraquiones with water are mixed, under 300 revs/min of stirrings, add sodium carboxymethylcellulose, amino sulphur successively Sour sodium, sodium tripolyphosphate persistently stir 50 minutes, 70 DEG C are heated to after stirring, divide 3 times by sodium sulfite and two sulfurous acid Sodium is added in heated solution, stirring and dissolving；
（3）Sodium metasilicate is added in ethanol solution, cure at 50 DEG C 3 it is small when, be placed at 240 DEG C calcining 12 it is small when, will produce Object is added to step（3）In solution in, be heated to reflux at 110 DEG C 2 it is small when, obtaining product, to carry out washing dry.
It is further described as to said program, the antifoaming agent contains following component according to mass percent meter：Turpentine oil It accounts for 30%, dihydric alcohol and accounts for 20%, triethylamine and account for 15%, lauric acid and account for 10%, remaining as silicone oil.
It is further described as to said program, the preservative contains following component according to mass percent meter：It is sub- Methyl thiocyanates, which account for 35%, dithiocyanogen base formic acid and account for 25%, chitosan, accounts for 20%, remaining as nitropropane.
It is further described as to said program, the preparation method of the antiseptic is：By silver nitrate, copper sulphate, chlorine Change zinc powder abrasive lapping to 240 mesh, add in the water of 4 times of volumes, when at 700 revs/min plus stirring 3 is small, then add in mass fraction Account for the zeolite powder of mixing system 20%, continue stirring 2 it is small when, filtration drying to obtain the final product.

Claims (4)

1. the pulping agents used in a kind of paper for daily use processing, which is characterized in that consist of the following compositions in parts by weight： 30-35 parts of digesting assistant, 3.5-4.5 parts of antifoaming agent, 2.5-3.5 parts of softening agents, 2.0-2.5 parts of preservative, antiseptic 1.5-2.0 Part, wherein the preparation method of the digesting assistant comprises the following steps：
（1）Prepare following raw material according to mass percent meter：2- hydroxy-anthraquiones account for 10-12%, sodium sulfite accounts for 4.5-5.5%, three Polyphosphate sodium accounts for 3.5-4.0%, sulfamic acid sodium accounts for 2.0-3.0%, sodium sulfite accounts for 1.3-1.5%, sodium metasilicate accounts for 1.0- 1.2%th, sodium carboxymethylcellulose accounts for 0.4-0.6%, ethyl alcohol accounts for 15-20%, remaining as water；
（2）2- hydroxy-anthraquiones with water are mixed, under 200-300 revs/min of stirring, add sodium carboxymethylcellulose, ammonia successively Base sodium sulfonate, sodium tripolyphosphate persistently stir 40-50 minutes, 60-70 DEG C are heated to after stirring, divide 3 times by sodium sulfite It is added to sodium sulfite in heated solution, stirring and dissolving；
（3）Sodium metasilicate is added in ethanol solution, when curing 2-3 is small at 40-50 DEG C, is placed at 230-240 DEG C and calcines 10- 12 it is small when, product is added to step（3）In solution in, be heated to reflux at 100-110 DEG C 1-2 it is small when, obtain product It is dry to carry out washing.
2. the pulping agents used as described in claim 1 in a kind of paper for daily use processing, which is characterized in that the antifoaming agent is pressed Contain following component according to mass percent meter：Turpentine oil accounts for 20-30%, dihydric alcohol accounts for 15-20%, triethylamine accounts for 10-15%, bay Acid accounts for 5-10%, remaining as silicone oil.
3. the pulping agents used as described in claim 1 in a kind of paper for daily use processing, which is characterized in that the preservative is pressed Contain following component according to mass percent meter：Sulfonium methylide cyanate accounts for 30-35%, dithiocyanogen base formic acid accounts for 20-25%, shell gathers Sugar accounts for 15-20%, remaining as nitropropane.
4. the pulping agents used as described in claim 1 in a kind of paper for daily use processing, which is characterized in that the antiseptic Preparation method is：Silver nitrate, copper sulphate, zinc chloride powder are ground to 200-240 mesh, the water of 3-4 times of volume is added in, in 600- At 700 revs/min plus stirring 2-3 small, the zeolite powder that mass fraction accounts for mixing system 15-20% is then added in, continues to stir Mix 1-2 it is small when, filtration drying to obtain the final product.
CN201711309903.8A 2017-12-11 2017-12-11 A kind of pulping agents used in paper for daily use processing Pending CN108060598A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111269664A (en) * 2020-03-31 2020-06-12 李景舒 High-temperature-resistant corrosion-resistant high-viscosity sticker and preparation method thereof

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CN1424460A (en) * 2001-12-11 2003-06-18 李仁武 Lignin catalytic separating agent
CN101187181A (en) * 2007-12-03 2008-05-28 晏永祥 Alkaline method for zero-residual alkaline boiling pulp making method
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Application publication date: 20180522