CN107354807A - A kind of waterproof insulation vulcan fibre and preparation method thereof - Google Patents
A kind of waterproof insulation vulcan fibre and preparation method thereof Download PDFInfo
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- CN107354807A CN107354807A CN201710483184.5A CN201710483184A CN107354807A CN 107354807 A CN107354807 A CN 107354807A CN 201710483184 A CN201710483184 A CN 201710483184A CN 107354807 A CN107354807 A CN 107354807A
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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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
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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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/11—Halides
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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
- 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
-
- 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
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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
- 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
- D21H17/675—Oxides, hydroxides or carbonates
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D21H21/16—Sizing or water-repelling 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
- D21H21/18—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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
- H01B3/52—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials wood; paper; press board
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention relates to field of papermaking, discloses a kind of waterproof insulation vulcan fibre and preparation method thereof.If the insulation vulcanized fiber is bonded by dried layer body paper gel;It includes the raw material of following parts by weight and is made:110 130 parts of wood pulp, 20 40 parts of cotton pulp, 13 parts of carboxymethyl cellulose, 300 400 parts of waterproof dipping emulsion, 200 400 parts of swollen gel liquid, 10 15 parts of cellulose gas phase gel particles, modified 68 parts of fishbone dust, 0.5 1.5 parts of ethylene glycol diglycidylether, air bladder 46 parts of glue of extraction.The insulation vulcanized fiber of the present invention passes through the impregnation of waterproof dipping emulsion before being made, and its outer surface has higher water proofing property, while also having higher intensity.In addition its materials is green, preparation technology advantages of simple, suitable for large-scale production.
Description
Technical field
The present invention relates to field of papermaking, more particularly to a kind of waterproof insulation vulcan fibre and preparation method thereof.
Background technology
Insulation vulcanized fiber have papery is hard, dielectric strength it is elastic it is high, wearability is good, heat-resist and good insulating spy
Property.And its is cleavable, drill, crush, punching press, planing, bends, mills, and is mainly used in the partiting thermal insulation of various household electrical appliance
Body and various electrical equipment arc-extinguish chambers, electronics rotor slot wedge, insulation spacer, part etc..In some specific areas, except requiring exhausted
The insulating properties of balsh paper is preferably outer, also requires that it has preferable water proofing property, is made with meeting its requirement or improving itself
Use the life-span.
Application No. CN201010107148.7 Chinese patent discloses a kind of high-strength insulation vulcanized fiber board and its manufacturer
Method, its by string for primary raw material, based on paper technology, from adhesive, wet strength agent, stiff dose, water repellent agent, increasing
A variety of special chemical assistants such as white agent, defoamer and dispersant, the good machining property of imparting cardboard (pressure-resistant, punching,
Cut, carve, being pressurized not stratified, not bursting), and a variety of special functions such as electrical insulation properties and protection against the tide, water resistance.It
Using one-shot forming, vacuum dehydration, the production Technology that high temperature hot pressing is dried.With the production technology side of domestic similar-type products
Formula is compared, and has the advantages of production cost is relatively low, equipment investment is few, technique is simple, easily starts, be easy to operate, energy consumption is low, and can be real
Existing clean manufacturing.
Above-mentioned patent in paper pulp directly addition water repellent agent to improve the water proofing property of paper, although although its to a certain extent
It can improve the waterproof effect of vulcan fibre, but because the main material of paper in itself is cellulose, point of the water repellent agent in paper
It is poor to dissipate property;And the waterproof effect of paper depends primarily on the water resistance of its outer surface.And directly added in paper
Water repellent agent and the waterproof effect that the outer surface of paper can not be effectively improved.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of waterproof insulation vulcan fibre and preparation method thereof.The present invention
Insulation vulcanized fiber pass through the impregnation of waterproof dipping emulsion before being made, its outer surface has higher water proofing property, and together
When also there is higher intensity.In addition its materials is green, preparation technology advantages of simple, suitable for large-scale production.
The present invention concrete technical scheme be:A kind of waterproof insulation vulcan fibre, if being bonded by dried layer body paper gel;It is wrapped
The raw material for including following parts by weight is made:Wood pulp 110-130 parts, cotton pulp 20-40 parts, carboxymethyl cellulose 1-3 parts, waterproof dipping breast
Liquid 300-400 parts, swollen gel liquid 200-400 parts, cellulose gas phase gel particles 10-15 parts, modified fishbone dust 6-8 parts, second
Hexanediol diglycidyl ether 0.5-1.5 parts, air bladder extraction glue 4-6 parts.
For the insulation vulcanized fiber of the present invention from wood pulp and cotton pulp as main base, carboxymethyl cellulose, can be with as auxiliary material
Water proofing property is improved, and itself just belongs to fiber, can be manufactured paper with pulp together with other fibers as body paper, with directly adding inorganic water-proof
Agent is more preferable compared to dispersiveness.Swollen gel liquid energy enough makes cellulose in body paper occur violent swollen and gel, so that paper
Hardening, has high intensity.The active group in strand both ends of ethylene glycol diglycidylether, its both ends can be respectively with inciting somebody to action
Fiber carries out " bonding ", serves bridge beam action, so as to further increase the cross-link intensity between fiber, improves fibrous layer
Bursting strength and water resistance.Air bladder extraction glue is extracted and obtained from air bladder, containing a large amount of collagens, has good viscosity,
Its with characteristic be much to be better than common organic synthesis glue with very strong cohesive to wood-fibred, therefore with after its applying glue
The tensile strength of body paper can be greatly improved, and air bladder extraction glue comes from natural materials, it is nontoxic, without formaldehyde, green
Environmental protection.
It is impregnated in after body paper is compound in waterproof dipping emulsion, after paper is to emulsion absorption solidification, can greatly improves
The water proofing property of paper.But the cellulose in plain paper is for the adsorption capacity of dipping emulsion and not strong enough, cause paper its
Not high to the load factor of emulsion, water proofing property lifting is limited.In order to solve this technical problem, the present inventor is in body paper preparation process
In be just compounded with cellulose gas phase gel particles and modified fishbone dust, wherein, cellulose gas phase gel particles have very high ratio
Surface area and very high porosity, there is very strong adsorption capacity and load capacity to dipping emulsion, and it is fine with body paper base-material
Dimension element belongs to homologous material, and compatibility is good;Organic matter of the modified fishbone dust after grinding, calcining in its matrix is removed,
The space left, which causes it to be formed, open structure and has high porosity, equally have to dipping emulsion higher adsorption capacity with
Adsorption capacity, and modified fishbone dust is natural materials, twice laid is green.Above two material is compound in body paper,
Emulsion is adsorbed respectively using its various sizes of aperture size, energy of adsorption of the paper to dipping emulsion can be effectively improved
Power, so as to further improve the water proofing property of paper.
Preferably, the waterproof dipping emulsion is by Tissuemat E 4-8wt%, methylsiloxane 5-10wt%, emulsifying agent
0.5-1.5wt%, ethanol 30-40wt% and surplus water composition.
Above-mentioned waterproof dipping emulsion has preferable stability, preferable to the wellability of paper, and due to compound in paper
There are cellulose gas phase gel particles and modified fishbone dust, can further improve its load capacity, therefore the waterproof dipping emulsion energy
Enough improve the water proofing property of paper.
Preferably, the solid content of the wood pulp and cotton pulp is 20-40wt%.
Preferably, the swollen gel liquid is the liquor zinci chloridi that concentration is 5-20wt%.
Zinc chloride can make cellulose that swollen gel occur, and improve hardness.
Preferably, the preparation method of the cellulose gas phase gel particles is as follows:By wood powder in the hydrogen containing 4-6wt%
Impregnating by pressure is handled in the pressurizing vessel of potassium oxide solution, and impregnating by pressure temperature is 100-110 DEG C, time 2-4h;Pressurization leaching
Filtrate is filtered to take after stain processing, filtrate is immersed in ethanol solution, 2-4h is dissolved at 65-75 DEG C, is then filtered to take
Filtrate, it is beaten successively, defibrination, clean after obtain cellulose;Cellulose dissolution is matched somebody with somebody in ionic liquid and is made
To 10-20wt% cellulose solution, by cellulose solution, freezing processing 3-5 days, taking-up are thawed below 0 DEG C, are repeated used
Amount ethanol carries out solvent displacement to it, obtains cellulose wet gel, after carrying out supercritical fluid drying to cellulose wet gel,
Cellulose gas phase gel particles are made in grinding.
Cellulose gas phase gel particles made from the above method, cellulose, phase homologous with wood pulp are extracted by raw material of wood powder
Capacitive is good, and obtained cellulose gas phase gel particles impurity content is few in aforementioned manners, and purity is high, the hole of gas phase gel particles
Gap rate is high, excellent adsorption.
Preferably, the particle diameter of the cellulose gas phase gel particles is micron order.
Preferably, the preparation method of the modified fishbone dust is as follows:Fish-bone is cleaned and roughly ground 80-120 mesh sieves, is connect
By its in Muffle furnace anoxybiotic calcine 1-3h, calcining heat be 350-450 DEG C, then take out and refined 800-1200 mesh
Sieve, obtains fishbone dust;Fishbone dust is mixed with octadecanoic acid, the ball milling 20-40min at 40-60 DEG C, modified fish-bone is made
Powder.
Calcined at a certain temperature after fish-bone corase grind, the organic matter in bone matrix can be removed, after organic matter removes,
Bone matrix is loose porous shape, has very high porosity, has higher adsorption capacity.Further after fine grinding, to improve it
Dispersibility and compatibility in body paper.Finally fishbone dust is mixed with octadecanoic acid and carries out ball milling modification, it is possible to increase
For fishbone dust to the adsorptivity of waterproof dipping emulsion, the above method can be by the use of discarded fish-bone as raw material, without harmful substance, green
Environmental protection.
Preferably, the preparation method of the air bladder extraction glue is as follows:Clean fresh air bladder is taken, puts it into high pressure steaming
In pot, add water to submerge air bladder, draining takes out after autoclaving 30-60min, is mashed plastic emitting, be then immersed in containing
Enzymolysis 3-5h is carried out in the enzymolysis liquid of 0.1-0.5wt% neutral proteinase, is filtered after the enzyme deactivation that heats up, filtrate is taken, through dense
Air bladder extraction glue is made after contracting, vacuum drying.
Obtained air bladder extraction glue as stated above, its molecular weight is moderate, and workability is good, and its viscosity particularly suitable for
Applying glue in body paper manufacturing process.And air bladder extraction glue comes from natural materials, itself is nontoxic, without formaldehyde, is carried at it
Other harmful substances are not added during taking yet, it is green.
A kind of preparation method of waterproof insulation vulcan fibre, comprises the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fishbone dust are weighed respectively simultaneously by proportioning
It is well mixed, it is beaten after mixing, ethylene glycol diglycidylether is added after mashing and air bladder extraction glue is glued, then
Manufactured paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gel liquid makes cellulose swollen gel.
(3) by the body paper lamination bonding after gel, standing aging, immersion desalination.
(4) finished product after and then the impregnation in waterproof dipping emulsion, finally drying.
The present invention adds one and impregnates breast in waterproof after lamination bonding being carried out to body paper, stand aging, immersion desalination
The technique impregnated in liquid, after paper fully absorbs emulsion, its water proofing property is greatly improved.
Preferably, in step (4), dip time 15-25min, dipping temperature is 55-65 DEG C.
It is compared with the prior art, the beneficial effects of the invention are as follows:The insulation vulcanized fiber of the present invention passes through waterproof before being made
The impregnation of stain emulsion, its outer surface have higher water proofing property, while also having higher intensity.In addition its materials
Green, preparation technology advantages of simple, suitable for large-scale production.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
A kind of waterproof insulation vulcan fibre, it is bonded by 8 layers of body paper gel.It includes the raw material of following parts by weight and is made:Wood pulp 120
Part, 30 parts of cotton pulp, 2 parts of carboxymethyl cellulose, 350 parts of waterproof dipping emulsion, 300 parts of swollen gel liquid, cellulose gas phase gel
13 parts of particle, modified 7 parts of fishbone dust, 1 part of ethylene glycol diglycidylether, air bladder 5 parts of glue of extraction.
Wherein, the solid content of the wood pulp and cotton pulp is 30wt%.
The waterproof dipping emulsion is by Tissuemat E 6wt%, methylsiloxane 8wt%, emulsifying agent 1wt%, ethanol
35wt% and the water of surplus composition.
The swollen gel liquid is the liquor zinci chloridi that concentration is 15wt%.
The preparation method of the cellulose gas phase gel particles is as follows:By wood powder in the potassium hydroxide solution containing 5wt%
Pressurizing vessel in impregnating by pressure handle, impregnating by pressure temperature be 105 DEG C, time 3h;Filtered to take after impregnating by pressure processing
Screening, filtrate is immersed in ethanol solution, 3h is dissolved at 70 DEG C, then filtered to take filtrate, it is beaten successively
Slurry, defibrination, obtain cellulose after cleaning;Cellulose dissolution is prepared in ionic liquid and obtains 15wt% cellulose solution,
By cellulose solution, freezing processing 4 days, taking-up are thawed below 0 DEG C, are repeated to carry out solvent displacement to it with excess ethyl alcohol, are obtained
Cellulose wet gel, after carrying out supercritical fluid drying to cellulose wet gel, grind and micron-sized cellulose gas phase is made
Gel particles.
The preparation method of the modified fishbone dust is as follows:Fish-bone is cleaned and roughly ground 100 mesh sieves, then by it in Muffle
Anoxybiotic calcines 2h in stove, and calcining heat is 400 DEG C, then takes out and refined 1000 mesh sieves, obtains fishbone dust.By fishbone dust with
Octadecanoic acid mixes, the ball milling 30min at 50 DEG C, and modified fishbone dust is made.
The preparation method of the air bladder extraction glue is as follows:Clean fresh air bladder is taken, puts it into autoclave, adds water
Air bladder is submerged, draining takes out after autoclaving 45min, is mashed plastic emitting, is then immersed in the neutrality containing 0.3wt%
Enzymolysis 4h is carried out in the enzymolysis liquid of protease, is filtered after the enzyme deactivation that heats up, filtrate is taken, fish is made after concentrated, vacuum drying
Fish glue extracts glue.
A kind of preparation method of waterproof insulation vulcan fibre, comprises the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fishbone dust are weighed respectively simultaneously by proportioning
It is well mixed, it is beaten after mixing, ethylene glycol diglycidylether is added after mashing and air bladder extraction glue is glued, then
Manufactured paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gel liquid makes cellulose swollen gel.
(3) by the body paper lamination bonding after gel, standing aging, immersion desalination.
(4) and then the impregnation in waterproof dipping emulsion, dip time 20min, dipping temperature are 60 DEG C.Finally do
Finished product after dry.
Embodiment 2
A kind of waterproof insulation vulcan fibre, it is bonded by 12 layers of body paper gel;It includes the raw material of following parts by weight and is made:Wood pulp
110 parts, 20 parts of cotton pulp, 1 part of carboxymethyl cellulose, 300 parts of waterproof dipping emulsion, 200 parts of swollen gel liquid, cellulose gas phase coagulate
10 parts of micelle, modified 6 parts of fishbone dust, 0.5 part of ethylene glycol diglycidylether, air bladder 4 parts of glue of extraction.
Wherein, the solid content of the wood pulp and cotton pulp is 40wt%.
The waterproof dipping emulsion is by Tissuemat E 4wt%, methylsiloxane 5wt%, emulsifying agent 0.5wt%, ethanol
30wt% and the water of surplus composition.
The swollen gel liquid is the liquor zinci chloridi that concentration is 20wt%.
The preparation method of the cellulose gas phase gel particles is as follows:By wood powder in the potassium hydroxide solution containing 4wt%
Pressurizing vessel in impregnating by pressure handle, impregnating by pressure temperature be 100 DEG C, time 4h;Filtered to take after impregnating by pressure processing
Screening, filtrate is immersed in ethanol solution, 4h is dissolved at 65 DEG C, then filtered to take filtrate, it is beaten successively
Slurry, defibrination, obtain cellulose after cleaning;Cellulose dissolution is prepared in ionic liquid and obtains 10wt% cellulose solution,
By cellulose solution, freezing processing 3 days, taking-up are thawed below 0 DEG C, are repeated to carry out solvent displacement to it with excess ethyl alcohol, are obtained
Cellulose wet gel, after carrying out supercritical fluid drying to cellulose wet gel, grind and micron-sized cellulose gas phase is made
Gel particles.
The preparation method of the modified fishbone dust is as follows:Fish-bone is cleaned and roughly ground 80 mesh sieves, then by it in Muffle
Anoxybiotic calcines 1h in stove, and calcining heat is 450 DEG C, then takes out and refined 800 mesh sieves, obtains fishbone dust.By fishbone dust with
Octadecanoic acid mixes, the ball milling 40min at 40 DEG C, and modified fishbone dust is made.
The preparation method of the air bladder extraction glue is as follows:Clean fresh air bladder is taken, puts it into autoclave, adds water
Air bladder is submerged, draining takes out after autoclaving 30min, is mashed plastic emitting, is then immersed in the neutrality containing 0.1wt%
Enzymolysis 3h is carried out in the enzymolysis liquid of protease, is filtered after the enzyme deactivation that heats up, filtrate is taken, fish is made after concentrated, vacuum drying
Fish glue extracts glue.
A kind of preparation method of waterproof insulation vulcan fibre, comprises the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fishbone dust are weighed respectively simultaneously by proportioning
It is well mixed, it is beaten after mixing, ethylene glycol diglycidylether is added after mashing and air bladder extraction glue is glued, then
Manufactured paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gel liquid makes cellulose swollen gel.
(3) by the body paper lamination bonding after gel, standing aging, immersion desalination.
(4) and then the impregnation in waterproof dipping emulsion, dip time 15min, dipping temperature are 65 DEG C.Finally do
Finished product after dry.
Embodiment 3
A kind of waterproof insulation vulcan fibre, it is bonded by 7 layers of body paper gel;It includes the raw material of following parts by weight and is made:Wood pulp 110
Part, 60 parts of cotton pulp, 5 parts of carboxymethyl cellulose, 450 parts of waterproof dipping emulsion, 400 parts of swollen gel liquid, cellulose gas phase gel
14 parts of particle, modified 6 parts of fishbone dust, 1.5 parts of ethylene glycol diglycidylether, air bladder 6 parts of glue of extraction.
Wherein, the solid content of the wood pulp and cotton pulp is 20wt%.
130 parts of wood pulp, 40 parts of cotton pulp, 3 parts of carboxymethyl cellulose, 400 parts of waterproof dipping emulsion, swollen gel liquid 200-
400 parts, 15 parts of cellulose gas phase gel particles, modified 8 parts of fishbone dust, ethylene glycol diglycidylether 0.5-1.5 parts, air bladder
Extract glue 4-6 parts.
The waterproof dipping emulsion is by Tissuemat E 8wt%, methylsiloxane 10wt%, emulsifying agent 1.5wt%, ethanol
40wt% and the water of surplus composition.
The swollen gel liquid is the liquor zinci chloridi that concentration is 5wt%.
The preparation method of the cellulose gas phase gel particles is as follows:
By wood powder, impregnating by pressure is handled in the pressurizing vessel of the potassium hydroxide solution containing 6wt%, and impregnating by pressure temperature is 110
DEG C, time 2h;Filtrate is filtered to take after impregnating by pressure processing, filtrate is immersed in ethanol solution, dissolved at 75 DEG C
2h, then filter to take filtrate, it is beaten successively, defibrination, clean after obtain cellulose;By cellulose dissolution in ion
Prepared in liquid and obtain 20wt% cellulose solution, freezing processing 5 days, taking-up are thawed below 0 DEG C by cellulose solution, weight
Multiplexing excess ethyl alcohol carries out solvent displacement to it, obtains cellulose wet gel, and supercritical fluid is carried out to cellulose wet gel
After dry, grind and micron-sized cellulose gas phase gel particles are made.
The preparation method of the modified fishbone dust is as follows:Fish-bone is cleaned and roughly ground 120 mesh sieves, then by it in Muffle
Anoxybiotic calcines 3h in stove, and calcining heat is 350 DEG C, then takes out and refined 1200 mesh sieves, obtains fishbone dust.By fishbone dust with
Octadecanoic acid mixes, the ball milling 20min at 60 DEG C, and modified fishbone dust is made.
The preparation method of the air bladder extraction glue is as follows:Clean fresh air bladder is taken, puts it into autoclave, adds water
Air bladder is submerged, draining takes out after autoclaving 60min, is mashed plastic emitting, is then immersed in the neutrality containing 0.5wt%
Enzymolysis 5h is carried out in the enzymolysis liquid of protease, is filtered after the enzyme deactivation that heats up, filtrate is taken, fish is made after concentrated, vacuum drying
Fish glue extracts glue.
A kind of preparation method of waterproof insulation vulcan fibre, comprises the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fishbone dust are weighed respectively simultaneously by proportioning
It is well mixed, it is beaten after mixing, ethylene glycol diglycidylether is added after mashing and air bladder extraction glue is glued, then
Manufactured paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gel liquid makes cellulose swollen gel.
(3) by the body paper lamination bonding after gel, standing aging, immersion desalination.
(4) and then the impregnation in waterproof dipping emulsion, dip time 25min, dipping temperature are 55 DEG C.Finally do
Finished product after dry.
Embodiment 4
A kind of waterproof insulation vulcan fibre, it is bonded by 12 layers of body paper gel;It includes the raw material of following parts by weight and is made:Wood pulp
115 parts, 25 parts of cotton pulp, 1.5 parts of carboxymethyl cellulose, 320 parts of waterproof dipping emulsion, 250 parts of swollen gel liquid, cellulose gas phase
12 parts of gel particles, modified 6 parts of fishbone dust, 1 part of ethylene glycol diglycidylether, air bladder 4 parts of glue of extraction.
Wherein, the solid content of the wood pulp and cotton pulp is 25wt%.
The waterproof dipping emulsion is by Tissuemat E 5wt%, methylsiloxane 6wt%, emulsifying agent 1wt%, ethanol
35wt% and the water of surplus composition.
The swollen gel liquid is the liquor zinci chloridi that concentration is 18wt%.
The preparation method of the cellulose gas phase gel particles is as follows:By wood powder in the potassium hydroxide solution containing 5wt%
Pressurizing vessel in impregnating by pressure handle, impregnating by pressure temperature be 110 DEG C, time 3h;Filtered to take after impregnating by pressure processing
Screening, filtrate is immersed in ethanol solution, 3h is dissolved at 70 DEG C, then filtered to take filtrate, it is beaten successively
Slurry, defibrination, obtain cellulose after cleaning;Cellulose dissolution is prepared in ionic liquid and obtains 12wt% cellulose solution,
By cellulose solution, freezing processing 5 days, taking-up are thawed below 0 DEG C, are repeated to carry out solvent displacement to it with excess ethyl alcohol, are obtained
Cellulose wet gel, after carrying out supercritical fluid drying to cellulose wet gel, grind and micron-sized cellulose gas phase is made
Gel particles.
The preparation method of the modified fishbone dust is as follows:Fish-bone is cleaned and roughly ground 100 mesh sieves, then by it in Muffle
Anoxybiotic calcines 2.5h in stove, and calcining heat is 450 DEG C, then takes out and refined 1000 mesh sieves, obtaining property fishbone dust.By fishbone dust
Mixed with octadecanoic acid, the ball milling 35min at 45 DEG C, modified fishbone dust is made.
The preparation method of the air bladder extraction glue is as follows:Clean fresh air bladder is taken, puts it into autoclave, adds water
Air bladder is submerged, draining takes out after autoclaving 50min, is mashed plastic emitting, is then immersed in the neutrality containing 0.4wt%
Enzymolysis 3.5h is carried out in the enzymolysis liquid of protease, is filtered after the enzyme deactivation that heats up, filtrate is taken, is made after concentrated, vacuum drying
Air bladder extracts glue.
A kind of preparation method of waterproof insulation vulcan fibre, comprises the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fishbone dust are weighed respectively simultaneously by proportioning
It is well mixed, it is beaten after mixing, ethylene glycol diglycidylether is added after mashing and air bladder extraction glue is glued, then
Manufactured paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gel liquid makes cellulose swollen gel.
(3) by the body paper lamination bonding after gel, standing aging, immersion desalination.
(4) and then the impregnation in waterproof dipping emulsion, dip time 18min, dipping temperature are 58 DEG C.Finally do
Finished product after dry.
Embodiment 5
A kind of waterproof insulation vulcan fibre, it is bonded by 15 layers of body paper gel;It includes the raw material of following parts by weight and is made:Wood pulp
125 parts, 35 parts of cotton pulp, 3 parts of carboxymethyl cellulose, 380 parts of waterproof dipping emulsion, 250 parts of swollen gel liquid, cellulose gas phase coagulate
14 parts of micelle, modified 6 parts of fishbone dust, 1 part of ethylene glycol diglycidylether, air bladder 5 parts of glue of extraction.
Wherein, the solid content of the wood pulp and cotton pulp is 35wt%.
The waterproof dipping emulsion is by Tissuemat E 7wt%, methylsiloxane 8wt%, emulsifying agent 1wt%, ethanol
40wt% and the water of surplus composition.
The swollen gel liquid is the liquor zinci chloridi that concentration is 10wt%.
The preparation method of the cellulose gas phase gel particles is as follows:By wood powder in the potassium hydroxide solution containing 6wt%
Pressurizing vessel in impregnating by pressure handle, impregnating by pressure temperature be 105 DEG C, time 2.5h;Filtered to take after impregnating by pressure processing
Filtrate, filtrate is immersed in ethanol solution, 2.5h is dissolved at 70 DEG C, then filtered to take filtrate, it is entered successively
Row mashing, defibrination, obtain cellulose after cleaning;Cellulose dissolution is prepared in ionic liquid obtain 15wt% cellulose it is molten
Liquid, by cellulose solution, freezing processing 4 days, taking-up are thawed below 0 DEG C, repeat to carry out solvent displacement to it with excess ethyl alcohol,
Cellulose wet gel is obtained, after carrying out supercritical fluid drying to cellulose wet gel, grinds and micron-sized cellulose is made
Gas phase gel particles.
The preparation method of the modified fishbone dust is as follows:Fish-bone is cleaned and roughly ground 90 mesh sieves, then by it in Muffle
Anoxybiotic calcines 2h in stove, and calcining heat is 420 DEG C, then takes out and refined 900 mesh sieves, obtains fishbone dust.By fishbone dust with
Octadecanoic acid mixes, the ball milling 35min at 55 DEG C, and modified fishbone dust is made.
The preparation method of the air bladder extraction glue is as follows:Clean fresh air bladder is taken, puts it into autoclave, adds water
Air bladder is submerged, draining takes out after autoclaving 50min, is mashed plastic emitting, is then immersed in the neutrality containing 0.2wt%
Enzymolysis 4h is carried out in the enzymolysis liquid of protease, is filtered after the enzyme deactivation that heats up, filtrate is taken, fish is made after concentrated, vacuum drying
Fish glue extracts glue.
A kind of preparation method of waterproof insulation vulcan fibre, comprises the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fishbone dust are weighed respectively simultaneously by proportioning
It is well mixed, it is beaten after mixing, ethylene glycol diglycidylether is added after mashing and air bladder extraction glue is glued, then
Manufactured paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gel liquid makes cellulose swollen gel.
(3) by the body paper lamination bonding after gel, standing aging, immersion desalination.
(4) and then the impregnation in waterproof dipping emulsion, dip time 32min, dipping temperature are 40 DEG C.Finally do
Finished product after dry.
The property indices of product of the present invention are as shown in the table:
From the foregoing, it will be observed that the product of the present invention has preferable water proofing property.It also has preferable interlayer strength of glass and resisted simultaneously
Zhang Qiangdu.
Raw materials used in the present invention, equipment, it is the conventional raw material, equipment of this area unless otherwise noted;In the present invention
Method therefor, it is the conventional method of this area unless otherwise noted.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention
Any simple modification, change and the equivalent transformation that technical spirit is made to above example, still fall within the technology of the present invention side
The protection domain of case.
Claims (10)
- A kind of 1. waterproof insulation vulcan fibre, it is characterised in that:If it is bonded by dried layer body paper gel;It includes following parts by weight Raw material is made:Wood pulp 110-130 parts, cotton pulp 20-40 parts, carboxymethyl cellulose 1-3 parts, waterproof dipping emulsion 300-400 parts, profit Swollen gel liquid 200-400 parts, cellulose gas phase gel particles 10-15 parts, modified fishbone dust 6-8 parts, ethylene glycol diglycidyl Ether 0.5-1.5 parts, air bladder extraction glue 4-6 parts.
- 2. a kind of waterproof insulation vulcan fibre as claimed in claim 1, it is characterised in that the waterproof dipping emulsion is by Tissuemat E 4-8wt%, methylsiloxane 5-10wt%, emulsifying agent 0.5-1.5wt%, the water composition of ethanol 30-40wt% and surplus.
- 3. a kind of waterproof insulation vulcan fibre as claimed in claim 1, it is characterised in that the solid content of the wood pulp and cotton pulp is 20-40wt%。
- 4. a kind of waterproof insulation vulcan fibre as claimed in claim 1, it is characterised in that the swollen gel liquid is that concentration is 5- 20wt% liquor zinci chloridi.
- 5. a kind of waterproof insulation vulcan fibre as claimed in claim 1, it is characterised in that the preparation method of the modified fishbone dust is such as Under:Fish-bone is cleaned and roughly ground 80-120 mesh sieves, then anoxybiotic calcines 1-3h, calcining heat 350- in Muffle furnace by it 450 DEG C, then take out and refined 800-1200 mesh sieves, obtain fishbone dust;Fishbone dust is mixed with octadecanoic acid, in 40- Ball milling 20-40min at 60 DEG C, modified fishbone dust is made.
- A kind of 6. waterproof insulation vulcan fibre as claimed in claim 1, it is characterised in that the system of the cellulose gas phase gel particles Preparation Method is as follows:By wood powder, impregnating by pressure is handled in the pressurizing vessel of the potassium hydroxide solution containing 4-6wt%, impregnating by pressure Temperature is 100-110 DEG C, time 2-4h;Filtrate is filtered to take after impregnating by pressure processing, filtrate is immersed in ethanol solution In, 2-4h is dissolved at 65-75 DEG C, then filters to take filtrate, it is beaten successively, defibrination, clean after obtain fiber Element;Cellulose dissolution is prepared in ionic liquid and obtains 10-20wt% cellulose solution, by cellulose solution below 0 DEG C Freezing processing 3-5 days, take out and thaw, repeat to carry out solvent displacement to it with excess ethyl alcohol, cellulose wet gel is obtained, to fiber After plain wet gel carries out supercritical fluid drying, grind and cellulose gas phase gel particles are made.
- A kind of 7. waterproof insulation vulcan fibre as claimed in claim 6, it is characterised in that the grain of the cellulose gas phase gel particles Footpath is micron order.
- 8. a kind of waterproof insulation vulcan fibre as claimed in claim 1, it is characterised in that the preparation method of the air bladder extraction glue is such as Under:Clean fresh air bladder is taken, is put it into autoclave, adds water to submerge air bladder, draining takes after autoclaving 30-60min Go out, mashed plastic emitting, be then immersed in the enzymolysis liquid of the neutral proteinase containing 0.1-0.5wt% and carry out enzymolysis 3- 5h, filtered after the enzyme deactivation that heats up, take filtrate, air bladder extraction glue is made after concentrated, vacuum drying.
- 9. the preparation method of a kind of waterproof insulation vulcan fibre as described in claim 1-8 is any, it is characterised in that including following step Suddenly:(1)Wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fishbone dust are weighed respectively simultaneously by proportioning It is well mixed, it is beaten after mixing, ethylene glycol diglycidylether is added after mashing and air bladder extraction glue is glued, then Manufactured paper with pulp, body paper is made;(2)Body paper, which is impregnated in swollen gel liquid, makes cellulose swollen gel;(3)By the body paper lamination bonding after gel, stand aging, immersion desalination;(4)Then the impregnation in waterproof dipping emulsion, finished product after finally drying.
- 10. the preparation method of waterproof insulation vulcan fibre as claimed in claim 9, it is characterised in that step(4)In, dip time For 15-25min, dipping temperature is 55-65 DEG C.
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