CN107724170A - A kind of light paper and preparation method thereof - Google Patents
A kind of light paper and preparation method thereof Download PDFInfo
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- CN107724170A CN107724170A CN201710932898.XA CN201710932898A CN107724170A CN 107724170 A CN107724170 A CN 107724170A CN 201710932898 A CN201710932898 A CN 201710932898A CN 107724170 A CN107724170 A CN 107724170A
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- soluble cellulose
- cellulose
- light paper
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
- D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- 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
- D21H17/02—Material of vegetable origin
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/22—Proteins
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/25—Cellulose
- D21H17/26—Ethers 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
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention discloses a kind of light paper, include the raw material of following parts by weight：Chemical 70 100 parts of bamboo pulp, 28 parts of talcum powder, 36 parts of magnesium sulfate, 25 parts of polyacrylamide, 48 parts of water-soluble cellulose, 48 parts of tea extract, 5 10 parts of goat milk, 49 parts of carrot juice, 25 parts of beta cyclodextrin, 37 parts of sodium alginate, 13 parts of ion crosslinking agent, 24 parts of plasticizer；The water-soluble cellulose is mixed by viscosity for water-soluble cellulose, the water-soluble cellulose that viscosity is 100 500mPas water-soluble cellulose, viscosity is 1000 3000mPas less than 50mPas.The light paper quality of finished product good of the present invention, production method is simple, reduces production cost, and caused pollutant is few in preparation process, more environmentally-friendly.
Description
Technical field
The present invention relates to pulp technology for making paper, specifically a kind of light paper and preparation method thereof.
Background technology
Low weight printing paper is as a kind of new printing, because it has higher bulk, deflection, opacity,
Printability is good, is more widely deployed for the printing of books and periodicals.Printing paper used in publishing house at present, most absolutely or use
Wood-free paper；Partly although high-grade printed matter (covers using light-duty Cultural Paper and agrees paper), and at high price to external import；According to statistics, I
State to double 1,600,000 tons of the glue printing paper of external import, 500,000 tons of the light-duty high-grade culture paper of import, covers every year and agrees 300,000 tons of paper, every year
15,300,000,000 yuan of foreign exchange need to be consumed.Therefore import wood-free paper and light-duty Cultural Paper are substituted with domestic light-duty Cultural Paper, can is that country saves
Substantial amounts of foreign exchange.Domestic production low weight printing paper enterprise is fewer at present, and the light paper of these enterprises production is second-rate,
Cost is higher.Therefore, the present invention provides a kind of new light paper and preparation method thereof.
The content of the invention
It is an object of the invention to provide a kind of light paper and preparation method thereof, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：
A kind of light paper, include the raw material of following parts by weight：Chemical bamboo pulp 70-100 parts, talcum powder 2-8 parts, magnesium sulfate 3-6
Part, polyacrylamide 2-5 parts, water-soluble cellulose 4-8 parts, tea extract 4-8 parts, goat milk 5-10 parts, carrot juice 4-9 parts,
Beta-schardinger dextrin 2-5 parts, sodium alginate 3-7 parts, ion crosslinking agent 1-3 parts, plasticizer 2-4 parts；The water-soluble cellulose is by gluing
Spend the water-soluble cellulose for being 100-500mPas for the water-soluble cellulose less than 50mPas, viscosity, viscosity 1000-
3000mPas water-soluble cellulose mixes.
As the further scheme of the present invention：Include the raw material of following parts by weight：Chemical 85 parts of bamboo pulp, 5 parts of talcum powder,
4 parts of magnesium sulfate, 3 parts of polyacrylamide, 6 parts of water-soluble cellulose, 5 parts of tea extract, 6 parts of goat milk, 5 parts of carrot juice, β-ring
3 parts of dextrin, 4 parts of sodium alginate, 2 parts of ion crosslinking agent, 3 parts of plasticizer.
As the further scheme of the present invention：Include the raw material of following parts by weight：Chemical 75 parts of bamboo pulp, 3 parts of talcum powder,
5 parts of magnesium sulfate, 4 parts of polyacrylamide, 7 parts of water-soluble cellulose, 6 parts of tea extract, 9 parts of goat milk, 8 parts of carrot juice, β-ring
4 parts of dextrin, 6 parts of sodium alginate, 1.1 parts of ion crosslinking agent, 3.5 parts of plasticizer.
As the further scheme of the present invention：The water-soluble cellulose be carboxymethyl cellulose, hydroxyethyl cellulose and
Hydroxypropyl cellulose mixes；The ion crosslinking agent is calcium, magnesium, zinc and iron；The plasticizer is medical glycerine.
A kind of preparation method of light paper, comprises the following steps：（1）Chemical bamboo pulp is beaten, is beaten slurry beating
Degree control is between 33-35SR；（2）Then the chemical bamboo pulp completed and water-soluble cellulose, tea extract, sheep will be beaten
Milk, carrot juice mixing 1-2h；（3）Then talcum powder, magnesium sulfate, polyacrylamide, beta-schardinger dextrin and sodium alginate are added
Walk in gains, be stirred 25-45min；（4）Ion crosslinking agent, plasticizer are finally added at 45-60 DEG C, while stirring
30-50min is heated, homogeneous, degassing is then carried out, shaping, drying, takes off paper, get product.
As the further scheme of the present invention：Step（1）Chemical bamboo pulp is beaten, the beating degree control of mashing slurry exists
Between 34SR.
As the further scheme of the present invention：Step（2）Then will be beaten complete chemical bamboo pulp and water-soluble cellulose,
Tea extract, goat milk, carrot juice mixing 1.4h.
As the further scheme of the present invention：Step（3）Then by talcum powder, magnesium sulfate, polyacrylamide, beta-schardinger dextrin
Add and walked in gains with sodium alginate, be stirred 32min.
As the further scheme of the present invention：Step（4）Middle processing condition is：Normal temperature, normal pressure, power 30-50w, rotating speed
350-550r/min, homogenizing time 5-10min；The concrete operations of shaping are：Slurries after degassing are poured on plastic paper, spread out
It is flat, thickness 1-3mm；45-58 DEG C of drying temperature, drying time 3-5h.
Compared with prior art, the beneficial effects of the invention are as follows：
The light paper quality of finished product good of the present invention, beneficial to marketing；Production method is simple, reduces production cost, and prepare
During caused pollutant it is few, pollutional load is small, more environmentally-friendly.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Embodiment 1
A kind of light paper, include the raw material of following parts by weight：Chemical 70 parts of bamboo pulp, 2 parts of talcum powder, 3 parts of magnesium sulfate, polypropylene
2 parts of acid amides, 4 parts of water-soluble cellulose, 4 parts of tea extract, 5 parts of goat milk, 4 parts of carrot juice, 2 parts of beta-schardinger dextrin, sodium alginate
3 parts, 1 part of ion crosslinking agent, 2 parts of plasticizer；The water-soluble cellulose is by water-soluble cellulose that viscosity is 50mPas, viscous
Spend the water-soluble cellulose for 100mPas, the water-soluble cellulose that viscosity is 1000mPas mixes.The water solubility
Cellulose is that carboxymethyl cellulose, hydroxyethyl cellulose and hydroxypropyl cellulose mix.The ion crosslinking agent be calcium,
Magnesium, zinc and iron.The plasticizer is medical glycerine.
A kind of preparation method of light paper, comprises the following steps：（1）Chemical bamboo pulp is beaten, is beaten slurry beating
Degree control is between 33SR；（2）Then the chemical bamboo pulp completed and water-soluble cellulose, tea extract, goat milk, Hu will be beaten
Radish Juice mixes 1h；（3）Then talcum powder, magnesium sulfate, polyacrylamide, beta-schardinger dextrin and sodium alginate are added and walks gained
In thing, 25min is stirred；（4）Ion crosslinking agent, plasticizer are finally added at 45 DEG C, heats 30min while stirring, so
Homogeneous, degassing are carried out afterwards, shaping, drying, takes off paper, are got product.Step（4）Middle processing condition is：Normal temperature, normal pressure, power
30w, rotating speed 350r/min, homogenizing time 5min；The concrete operations of shaping are：Slurries after degassing are poured on plastic paper, spread out
It is flat, thickness 1mm；45 DEG C of drying temperature, drying time 3h.
Embodiment 2
A kind of light paper, include the raw material of following parts by weight：Chemical 100 parts of bamboo pulp, 8 parts of talcum powder, 6 parts of magnesium sulfate, poly- third
5 parts of acrylamide, 8 parts of water-soluble cellulose, 8 parts of tea extract, 10 parts of goat milk, 9 parts of carrot juice, 5 parts of beta-schardinger dextrin, marine alga
Sour 7 parts of sodium, 3 parts of ion crosslinking agent, 4 parts of plasticizer；Water-soluble fibre of the water-soluble cellulose by viscosity for 40mPas
Element, viscosity be 500mPas water-soluble cellulose, viscosity be 3000mPas water-soluble cellulose mix.It is described
Water-soluble cellulose is that carboxymethyl cellulose, hydroxyethyl cellulose and hydroxypropyl cellulose mix.The ion crosslinking agent
For calcium, magnesium, zinc and iron.The plasticizer is medical glycerine.
A kind of preparation method of light paper, comprises the following steps：（1）Chemical bamboo pulp is beaten, is beaten slurry beating
Degree control is between 35SR；（2）Then the chemical bamboo pulp completed and water-soluble cellulose, tea extract, goat milk, Hu will be beaten
Radish Juice mixes 2h；（3）Then talcum powder, magnesium sulfate, polyacrylamide, beta-schardinger dextrin and sodium alginate are added and walks gained
In thing, 45min is stirred；（4）Ion crosslinking agent, plasticizer are finally added at 60 DEG C, heats 50min while stirring, so
Homogeneous, degassing are carried out afterwards, shaping, drying, takes off paper, are got product.Step（4）Middle processing condition is：Normal temperature, normal pressure, power
50w, rotating speed 550r/min, homogenizing time 10min；The concrete operations of shaping are：Slurries after degassing are poured on plastic paper, spread out
It is flat, thickness 3mm；58 DEG C of drying temperature, drying time 5h.
Embodiment 3
A kind of light paper, include the raw material of following parts by weight：Chemical 85 parts of bamboo pulp, 5 parts of talcum powder, 4 parts of magnesium sulfate, polypropylene
3 parts of acid amides, 6 parts of water-soluble cellulose, 5 parts of tea extract, 6 parts of goat milk, 5 parts of carrot juice, 3 parts of beta-schardinger dextrin, sodium alginate
4 parts, 2 parts of ion crosslinking agent, 3 parts of plasticizer.The water-soluble cellulose is carboxymethyl cellulose, hydroxyethyl cellulose and hydroxypropyl
Base cellulose mixes.The ion crosslinking agent is calcium, magnesium, zinc and iron.The plasticizer is medical glycerine.The water solubility
Water-soluble cellulose that water-soluble cellulose that cellulose is 30mPas by viscosity, viscosity are 300mPas, viscosity are
2000mPas water-soluble cellulose mixes.
A kind of preparation method of light paper, comprises the following steps：（1）Chemical bamboo pulp is beaten, is beaten slurry beating
Degree control is between 34SR.（2）Then the chemical bamboo pulp completed and water-soluble cellulose, tea extract, goat milk, Hu will be beaten
Radish Juice mixes 1.4h.（3）Then talcum powder, magnesium sulfate, polyacrylamide, beta-schardinger dextrin and sodium alginate are added and walks institute
Obtain in thing, be stirred 32min.（4）Ion crosslinking agent, plasticizer are finally added at 50 DEG C, heats 30- while stirring
50min, then carry out homogeneous, degassing, shaping, drying, take off paper, get product.Step（4）Middle processing condition is：Normal temperature, often
Pressure, power 40w, rotating speed 450r/min, homogenizing time 7min；The concrete operations of shaping are：Slurries after degassing are poured on plastics
On paper, shakeout, thickness 2mm；50 DEG C of drying temperature, drying time 4h.
Embodiment 4
A kind of light paper, include the raw material of following parts by weight：Include the raw material of following parts by weight：Chemical 75 parts of bamboo pulp, slide
3 parts of stone flour, 5 parts of magnesium sulfate, 4 parts of polyacrylamide, 7 parts of water-soluble cellulose, 6 parts of tea extract, 9 parts of goat milk, carrot juice
8 parts, 4 parts of beta-schardinger dextrin, 6 parts of sodium alginate, 1.1 parts of ion crosslinking agent, 3.5 parts of plasticizer；The water-soluble cellulose is by gluing
Spend the water that the water-soluble cellulose for 15mPas, the water-soluble cellulose that viscosity is 130mPas, viscosity are 1500mPas
Cellulose of solubleness mixes.The water-soluble cellulose is carboxymethyl cellulose, hydroxyethyl cellulose and hydroxypropyl cellulose
Mix.The ion crosslinking agent is calcium, magnesium, zinc and iron.The plasticizer is medical glycerine.
A kind of preparation method of light paper, comprises the following steps：（1）Chemical bamboo pulp is beaten, is beaten slurry beating
Degree control is between 34SR；（2）Then the chemical bamboo pulp completed and water-soluble cellulose, tea extract, goat milk, Hu will be beaten
Radish Juice mixes 1.3h；（3）Then talcum powder, magnesium sulfate, polyacrylamide, beta-schardinger dextrin and sodium alginate are added and walks institute
Obtain in thing, be stirred 32min；（4）Ion crosslinking agent, plasticizer are finally added at 55 DEG C, heats 32min while stirring,
Then homogeneous, degassing are carried out, shaping, drying, takes off paper, is got product.Step（4）Middle processing condition is：Normal temperature, normal pressure, power
33w, rotating speed 385r/min, homogenizing time 8min；The concrete operations of shaping are：Slurries after degassing are poured on plastic paper, spread out
It is flat, thickness 2mm；55 DEG C of drying temperature, drying time 3.5h.
Embodiment 5
A kind of light paper, include the raw material of following parts by weight：It is chemical 75 parts of bamboo pulp, 4.5 parts of talcum powder, 4.2 parts of magnesium sulfate, poly-
3.4 parts of acrylamide, 5.2 parts of water-soluble cellulose, 4.2 parts of tea extract, 9.1 parts of goat milk, 4.5 parts of carrot juice, β-ring paste
3.2 parts of essence, 3.5 parts of sodium alginate, 2.2 parts of ion crosslinking agent, 3.2 parts of plasticizer；The water-soluble cellulose is by viscosity
The water solubility that water-soluble cellulose that 12mPas water-soluble cellulose, viscosity are 420mPas, viscosity are 2600mPas
Cellulose mixes.The water-soluble cellulose is carboxymethyl cellulose, hydroxyethyl cellulose and hydroxypropyl cellulose mixing
Form；The ion crosslinking agent is calcium, magnesium, zinc and iron；The plasticizer is medical glycerine.
A kind of preparation method of light paper, comprises the following steps：（1）Chemical bamboo pulp is beaten, is beaten slurry beating
Degree control is between 33SR；（2）Then the chemical bamboo pulp completed and water-soluble cellulose, tea extract, goat milk, Hu will be beaten
Radish Juice mixes 1.6h；（3）Then talcum powder, magnesium sulfate, polyacrylamide, beta-schardinger dextrin and sodium alginate are added and walks institute
Obtain in thing, be stirred 42min；（4）Ion crosslinking agent, plasticizer are finally added at 49 DEG C, heats 46min while stirring,
Then homogeneous, degassing are carried out, shaping, drying, takes off paper, is got product.Step（4）Middle processing condition is：Normal temperature, normal pressure, power
38w, rotating speed 418r/min, homogenizing time 7min；The concrete operations of shaping are：Slurries after degassing are poured on plastic paper, spread out
It is flat, thickness 1.5mm；49 DEG C of drying temperature, drying time 3.8h.
The light paper quality of finished product good of the present invention, beneficial to marketing；Production method is simple, reduces production cost, and
Caused pollutant is few in preparation process, and pollutional load is small, more environmentally-friendly.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (9)
1. a kind of light paper, it is characterised in that include the raw material of following parts by weight：Chemical bamboo pulp 70-100 parts, talcum powder 2-8
Part, magnesium sulfate 3-6 parts, polyacrylamide 2-5 parts, water-soluble cellulose 4-8 parts, tea extract 4-8 parts, goat milk 5-10 parts,
Carrot juice 4-9 parts, beta-schardinger dextrin 2-5 parts, sodium alginate 3-7 parts, ion crosslinking agent 1-3 parts, plasticizer 2-4 parts；It is described water-soluble
Property cellulose by viscosity for less than 50mPas water-soluble cellulose, viscosity be 100-500mPas water-soluble cellulose,
Viscosity is that 1000-3000mPas water-soluble cellulose mixes.
2. light paper according to claim 1, it is characterised in that include the raw material of following parts by weight：Chemical bamboo pulp 85
Part, 5 parts of talcum powder, 4 parts of magnesium sulfate, 3 parts of polyacrylamide, 6 parts of water-soluble cellulose, 5 parts of tea extract, 6 parts of goat milk, Hu
5 parts of radish Juice, 3 parts of beta-schardinger dextrin, 4 parts of sodium alginate, 2 parts of ion crosslinking agent, 3 parts of plasticizer.
3. light paper according to claim 1, it is characterised in that include the raw material of following parts by weight：Chemical bamboo pulp 75
Part, 3 parts of talcum powder, 5 parts of magnesium sulfate, 4 parts of polyacrylamide, 7 parts of water-soluble cellulose, 6 parts of tea extract, 9 parts of goat milk, Hu
8 parts of radish Juice, 4 parts of beta-schardinger dextrin, 6 parts of sodium alginate, 1.1 parts of ion crosslinking agent, 3.5 parts of plasticizer.
4. light paper according to claim 1, it is characterised in that the water-soluble cellulose is carboxymethyl cellulose, hydroxyl
Ethyl cellulose and hydroxypropyl cellulose mix；The ion crosslinking agent is calcium, magnesium, zinc and iron；The plasticizer is doctor
Use glycerine.
5. the preparation method of a kind of light paper as described in claim 1-4 is any, it is characterised in that comprise the following steps：（1）
Chemical bamboo pulp is beaten, the beating degree control of mashing slurry is between 33-35SR；（2）Then the chemical bamboo completed will be beaten
Slurry and water-soluble cellulose, tea extract, goat milk, carrot juice mixing 1-2h；（3）Then by talcum powder, magnesium sulfate, poly- third
Acrylamide, beta-schardinger dextrin and sodium alginate are added and walked in gains, are stirred 25-45min；（4）Finally at 45-60 DEG C
Ion crosslinking agent, plasticizer are added, heats 30-50min while stirring, homogeneous, degassing is then carried out, shaping, drying, takes off paper,
Get product.
6. the preparation method of light paper according to claim 5, it is characterised in that step（1）Chemical bamboo pulp is beaten
Slurry, the beating degree control of mashing slurry is between 34SR.
7. the preparation method of light paper according to claim 5, it is characterised in that step（2）Then it will be beaten what is completed
Chemical bamboo pulp and water-soluble cellulose, tea extract, goat milk, carrot juice mixing 1.4h.
8. the preparation method of light paper according to claim 5, it is characterised in that step（3）Then by talcum powder, sulfuric acid
Magnesium, polyacrylamide, beta-schardinger dextrin and sodium alginate are added and walked in gains, are stirred 32min.
9. the preparation method of light paper according to claim 5, it is characterised in that step（4）Middle processing condition is：Often
Temperature, normal pressure, power 30-50w, rotating speed 350-550r/min, homogenizing time 5-10min；The concrete operations of shaping are：After deaerating
Slurries be poured on plastic paper, shakeout, thickness 1-3mm；45-58 DEG C of drying temperature, drying time 3-5h.
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| CN201710932898.XA CN107724170A (en) | 2017-10-10 | 2017-10-10 | A kind of light paper and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355969A (en) * | 2018-09-13 | 2019-02-19 | 佛山市高明鸿源纸业有限公司 | A kind of light paper and preparation method thereof |
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