CN107354807B - 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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- CN107354807B CN107354807B CN201710483184.5A CN201710483184A CN107354807B CN 107354807 B CN107354807 B CN 107354807B CN 201710483184 A CN201710483184 A CN 201710483184A CN 107354807 B CN107354807 B CN 107354807B
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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
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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
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
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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
- D21H17/03—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
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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
- 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
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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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
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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
- 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
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
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- 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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Abstract
The present invention relates to field of papermaking, a kind of waterproof insulation vulcan fibre and preparation method thereof is disclosed.The insulation vulcanized fiber is bonded by several layers body paper gelatinization；It include following parts by weight raw material be made: 110-130 part of wood pulp, 20-40 part of cotton pulp, 1-3 parts of carboxymethyl cellulose, 300-400 parts of waterproof dipping emulsion, 200-400 parts of swollen gelatinization liquid, 10-15 parts of cellulose gas phase gel particles, modification fishbone dust 6-8 parts, 0.5-1.5 parts of ethylene glycol diglycidylether, air bladder extraction glue 4-6 parts.Insulation vulcanized fiber of the invention passes through the impregnation of waterproof dipping emulsion, outer surface waterproofness with higher, and at the same time also intensity with higher before being made.Furthermore its materials is environmentally protective, preparation process advantages of simple, is 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 technique
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, drills, crushes, punching press, planing, is bent, mills, and is mainly used for the partiting thermal insulation of various household electrical appliance
Body and various electric appliance arc-extinguish chambers, electronics rotor slot wedge, insulation spacer, part etc..In certain specific areas, in addition to requiring absolutely
The insulating properties of balsh paper is preferably outer, also requires it with preferable waterproofness, is made with meeting its requirement or improving itself
Use the service life.
Application No. is the Chinese patents of CN201010107148.7 to disclose a kind of high-strength insulation vulcanized fiber board and its manufacturer
Method selects adhesive, wet strength agent, stiff dose, water repellent agent, increasing by plant fiber for primary raw material, based on paper technology
White dose, a variety of special chemical assistants such as defoaming agent and dispersing agent, assign the good machining property of cardboard (pressure resistance, punching,
Cut, carve, being pressurized not stratified, not bursting) and a variety of special functions such as electrical insulation properties and moisture-proof, waterproof performance.It
Using one-pass molding, vacuum dehydration, the dry production technology of high temperature hot pressing.With the production technology side of domestic similar-type products
Formula is compared, have the advantages that few lower production costs, equipment investment, simple process, easily start, easy to operate, low energy consumption, and can be real
Existing clean manufacturing.
Above-mentioned patent directly adds water repellent agent to improve the waterproofness of paper, although although to a certain extent in paper pulp
It can be improved the waterproof effect of vulcan fibre, but since the main material of paper 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 waterproof performance of its outer surface.And it is directly added in paper
Water repellent agent and can not effectively improve paper outer surface waterproof effect.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of waterproof insulation vulcan fibres and preparation method thereof.The present invention
Insulation vulcanized fiber pass through the impregnation of waterproof dipping emulsion before being made, outer surface waterproofness with higher, and same
When also intensity with higher.Furthermore its materials is environmentally protective, preparation process advantages of simple, is suitable for large-scale production.
The specific technical proposal of the invention is: a kind of waterproof insulation vulcan fibre, is bonded by several layers body paper gelatinization；It is wrapped
The raw material for including following parts by weight is made: 110-130 parts of wood pulp, 20-40 parts of cotton pulp, 1-3 parts of carboxymethyl cellulose, waterproof dipping cream
300-400 parts of liquid, 200-400 parts of swollen gelatinization liquid, 10-15 parts of cellulose gas phase gel particles, modified fishbone dust 6-8 parts, second
0.5-1.5 parts of Hexanediol diglycidyl ether, air bladder extract glue 4-6 parts.
Insulation vulcanized fiber of the invention selects wood pulp and cotton pulp as main base, and carboxymethyl cellulose, can be with as auxiliary material
Waterproofness is improved, and itself just belongs to fiber, can be manufactured paper with pulp together with other fibers as body paper, with directly addition inorganic water-proof
Agent is more preferable compared to dispersibility.Swollen gelatinization liquid can make the cellulose in body paper occur violent swollen and gelatinization, to make paper
Hardening has high intensity.The active group in strand both ends of ethylene glycol diglycidylether, both ends can respectively with will
Fiber carries out " bonding ", plays bridge beam action, to further increase the cross-link intensity between fiber, improves fibrous layer
Bursting strength and water resistance.Air bladder extracts glue and extracts and obtain from air bladder, containing a large amount of collagens, has good viscosity,
Its characteristic having is that have very strong adhesiveness to wood-fibred, is much better than common organic synthesis glue, therefore with after its sizing
The tensile strength of body paper can be greatly improved, and air bladder extracts glue and is derived from natural materials, it is nontoxic, be free of formaldehyde, green
Environmental protection.
It is impregnated in after body paper is compound in waterproof dipping emulsion, after paper is to lotion absorption solidification, can greatly improve
The waterproofness 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 lotion, waterproofness is promoted 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 have very strong adsorption capacity and load capacity to dipping emulsion, and it is fine with body paper base-material
Dimension element belongs to homologous substance, and compatibility is good；Organic matter of the modified fishbone dust after grinding, calcining in its matrix is removed,
The space left makes it form open structure and has high porosity, equally to dipping emulsion adsorption capacity with higher and
Adsorption capacity, and modified fishbone dust is natural materials, waste utilization is environmentally protective.Above two substance is compound in body paper,
Lotion is adsorbed respectively using its various sizes of aperture size, paper can be effectively improved to the adsorption energy of dipping emulsion
Power, to further increase the waterproofness of paper.
Preferably, the waterproof dipping emulsion is by polyethylene wax 4-8wt%, methylsiloxane 5-10wt%, emulsifier
The water of 0.5-1.5wt%, ethyl alcohol 30-40wt% and surplus form.
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, its load capacity, therefore the waterproof dipping emulsion energy can be further increased
Enough improve the waterproofness of paper.
Preferably, the solid content of the wood pulp and cotton pulp is 20-40wt%.
Preferably, the swollen gelatinization liquid is the liquor zinci chloridi that concentration is 5-20wt%.
Zinc chloride can make cellulose that swollen gelatinization occur, and improve hardness.
Preferably, the cellulose gas phase gel particles the preparation method 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, successively it is beaten, defibrination, clean after obtain cellulose；By cellulose dissolution with obtained in ionic liquid
To the cellulose solution of 10-20wt%, by cellulose solution 0 DEG C or less freezing processing 3-5 days, take out and thaw, repeat used
Amount ethyl alcohol carries out solvent displacement to it, obtains cellulose wet gel, after carrying out supercritical fluid drying to cellulose wet gel,
It grinds and cellulose gas phase gel particles is made.
Cellulose gas phase gel particles made from the above method extract cellulose, phase homologous with wood pulp by raw material of wood powder
Capacitive is good, and cellulose gas phase gel particles impurity content obtained is few in aforementioned manners, purity is high, the hole of gas phase gel particles
Gap rate is high, excellent adsorption.
Preferably, the partial size of the cellulose gas phase gel particles is micron order.
Preferably, the modified fishbone dust the preparation method is as follows: fish-bone to be cleaned to and roughly ground 80-120 mesh, connect
By its in Muffle furnace anoxybiotic calcine 1-3h, calcination temperature be 350-450 DEG C, then take out and refined 800-1200 mesh
Sieve, obtains fishbone dust；Fishbone dust is mixed, the ball milling 20-40min at 40-60 DEG C with octadecanoic acid, modified fish-bone is made
Powder.
It is calcined at a certain temperature after fish-bone corase grinding, the organic matter in bone matrix can be removed, after organic matter removes,
Bone matrix is loose porous shape, has very high porosity, adsorption capacity with higher.Further after fine grinding, to improve it
Dispersibility and compatibility in body paper.Fishbone dust is mixed with octadecanoic acid finally and carries out ball milling modification, can be improved
For fishbone dust to the adsorptivity of waterproof dipping emulsion, the above method can be free of harmful substance using discarded fish-bone as raw material, green
Environmental protection.
Preferably, it is that the air bladder extracts glue the preparation method is as follows: take clean fresh air bladder, put it into high pressure steaming
Pot in, add water to submerge air bladder, after autoclaving 30-60min draining take out, mashed plastic emitting, be then immersed in containing
Enzymatic hydrolysis 3-5h is carried out in the enzymolysis liquid of the neutral proteinase of 0.1-0.5wt%, is filtered after the enzyme deactivation that heats up, filtrate is taken, through dense
Air bladder is made after contracting, vacuum drying and extracts glue.
Air bladder obtained extracts glue according to the above method, and molecular weight is moderate, and workability is good, and its viscosity particularly suitable for
Sizing in body paper manufacturing process.And air bladder extracts glue and is derived from natural materials, itself is nontoxic, is free of formaldehyde, mentions at it
Other harmful substances are not added yet during taking, it is environmentally protective.
A kind of preparation method of waterproof insulation vulcan fibre, comprising the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fish-bone are weighed respectively according to the ratio
Powder is simultaneously uniformly mixed, and is beaten after mixing, and ethylene glycol diglycidylether is added after mashing and air bladder extracts glue and is glued,
Then it manufactures paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gelatinization liquid makes cellulose swollen gelatinization.
(3) by the bonding of body paper lamination, standing aging, the immersion desalination after gelatinization.
(4) the then impregnation in waterproof dipping emulsion, finished product after finally drying.
The present invention increases one and impregnates cream in waterproof after carrying out lamination bonding to body paper, standing aging, immersion desalination
The technique impregnated in liquid, after paper fully absorbs lotion, waterproofness is greatly improved.
Preferably, dip time 15-25min, dipping temperature is 55-65 DEG C in step (4).
It is compared with the prior art, the beneficial effects of the present invention are: insulation vulcanized fiber of the invention passes through waterproof before being made
The impregnation of stain lotion, outer surface waterproofness with higher, and at the same time also intensity with higher.Furthermore its materials
Environmentally protective, preparation process advantages of simple is suitable for large-scale production.
Specific embodiment
The present invention will be further described with reference to the examples below.
Embodiment 1
A kind of waterproof insulation vulcan fibre is bonded by 8 layers of body paper gelatinization.It include following parts by weight raw material be made: wood
Starch 120 parts, 30 parts of cotton pulp, 2 parts of carboxymethyl cellulose, 350 parts of waterproof dipping emulsion, 300 parts of swollen gelatinization liquid, cellulose gas phase
13 parts of gel particles, modified 7 parts of fishbone dust, 1 part of ethylene glycol diglycidylether, air bladder extract 5 parts of glue.
Wherein, the solid content of the wood pulp and cotton pulp is 30wt%.
The waterproof dipping emulsion is by polyethylene wax 6wt%, methylsiloxane 8wt%, emulsifier 1wt%, ethyl alcohol
35wt% and the water of surplus composition.
The swollen gelatinization liquid is the liquor zinci chloridi that concentration is 15wt%.
The cellulose gas phase gel particles the preparation method is as follows: by wood powder in the potassium hydroxide solution containing 5wt%
Pressurizing vessel in impregnating by pressure processing, impregnating by pressure temperature be 105 DEG C, time 3h；It was filtered to take after impregnating by pressure processing
Filtrate is immersed in ethanol solution by screening, and 3h is dissolved at 70 DEG C, is then filtered to take filtrate, is successively beaten it
Slurry, defibrination obtain cellulose after cleaning；Cellulose dissolution is prepared in ionic liquid and obtains the cellulose solution of 15wt%,
By cellulose solution 0 DEG C or less freezing processing 4 days, take out and thaw, repeat with excess ethyl alcohol to carry out solvent displacement to it, obtain
Cellulose wet gel, after carrying out supercritical fluid drying to cellulose wet gel, micron-sized cellulose gas phase is made in grinding
Gel particles.
The modified fishbone dust the preparation method is as follows: fish-bone cleaned and is roughly ground sieving with 100 mesh sieve, then by it in Muffle
Anoxybiotic calcines 2h in furnace, and calcination temperature is 400 DEG C, then takes out and refined 1000 meshes, obtain fishbone dust.By fishbone dust with
Modified fishbone dust is made in octadecanoic acid mixing, the ball milling 30min at 50 DEG C.
It is that the air bladder extracts glue the preparation method is as follows: take clean fresh air bladder, put it into autoclave, add water
Air bladder is submerged, draining takes out after autoclaving 45min, is mashed plastic emitting, is then immersed in the neutrality containing 0.3wt%
Enzymatic hydrolysis 4h is carried out in the enzymolysis liquid of protease, is filtered after the enzyme deactivation that heats up, and takes filtrate, fish is made after concentrated, vacuum drying
Fish glue extracts glue.
A kind of preparation method of waterproof insulation vulcan fibre, comprising the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fish-bone are weighed respectively according to the ratio
Powder is simultaneously uniformly mixed, and is beaten after mixing, and ethylene glycol diglycidylether is added after mashing and air bladder extracts glue and is glued,
Then it manufactures paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gelatinization liquid makes cellulose swollen gelatinization.
(3) by the bonding of body paper lamination, standing aging, the immersion desalination after gelatinization.
(4) the then 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 is bonded by 12 layers of body paper gelatinization；It include following parts by weight raw material be made: wood
Starch 110 parts, 20 parts of cotton pulp, 1 part of carboxymethyl cellulose, 300 parts of waterproof dipping emulsion, 200 parts of swollen gelatinization liquid, cellulose gas phase
10 parts of gel particles, modified 6 parts of fishbone dust, 0.5 part of ethylene glycol diglycidylether, air bladder extract 4 parts of glue.
Wherein, the solid content of the wood pulp and cotton pulp is 40wt%.
The waterproof dipping emulsion is by polyethylene wax 4wt%, methylsiloxane 5wt%, emulsifier 0.5wt%, ethyl alcohol
30wt% and the water of surplus composition.
The swollen gelatinization liquid is the liquor zinci chloridi that concentration is 20wt%.
The cellulose gas phase gel particles the preparation method is as follows: by wood powder in the potassium hydroxide solution containing 4wt%
Pressurizing vessel in impregnating by pressure processing, impregnating by pressure temperature be 100 DEG C, time 4h；It was filtered to take after impregnating by pressure processing
Filtrate is immersed in ethanol solution by screening, and 4h is dissolved at 65 DEG C, is then filtered to take filtrate, is successively beaten it
Slurry, defibrination obtain cellulose after cleaning；Cellulose dissolution is prepared in ionic liquid and obtains the cellulose solution of 10wt%,
By cellulose solution 0 DEG C or less freezing processing 3 days, take out and thaw, repeat with excess ethyl alcohol to carry out solvent displacement to it, obtain
Cellulose wet gel, after carrying out supercritical fluid drying to cellulose wet gel, micron-sized cellulose gas phase is made in grinding
Gel particles.
The modified fishbone dust the preparation method is as follows: fish-bone is cleaned and roughly ground 80 meshes, then by it in Muffle
Anoxybiotic calcines 1h in furnace, and calcination temperature is 450 DEG C, then takes out and refined 800 meshes, obtain fishbone dust.By fishbone dust with
Modified fishbone dust is made in octadecanoic acid mixing, the ball milling 40min at 40 DEG C.
It is that the air bladder extracts glue the preparation method is as follows: take clean fresh air bladder, put it into autoclave, add water
Air bladder is submerged, draining takes out after autoclaving 30min, is mashed plastic emitting, is then immersed in the neutrality containing 0.1wt%
Enzymatic hydrolysis 3h is carried out in the enzymolysis liquid of protease, is filtered after the enzyme deactivation that heats up, and takes filtrate, fish is made after concentrated, vacuum drying
Fish glue extracts glue.
A kind of preparation method of waterproof insulation vulcan fibre, comprising the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fish-bone are weighed respectively according to the ratio
Powder is simultaneously uniformly mixed, and is beaten after mixing, and ethylene glycol diglycidylether is added after mashing and air bladder extracts glue and is glued,
Then it manufactures paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gelatinization liquid makes cellulose swollen gelatinization.
(3) by the bonding of body paper lamination, standing aging, the immersion desalination after gelatinization.
(4) the then 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 is bonded by 7 layers of body paper gelatinization；It include following parts by weight raw material be made: wood
Starch 110 parts, 60 parts of cotton pulp, 5 parts of carboxymethyl cellulose, 450 parts of waterproof dipping emulsion, 400 parts of swollen gelatinization liquid, cellulose gas phase
14 parts of gel particles, modified 6 parts of fishbone dust, 1.5 parts of ethylene glycol diglycidylether, air bladder extract 6 parts of glue.
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 gelatinization liquid 200-
400 parts, 15 parts of cellulose gas phase gel particles, modified 8 parts of fishbone dust, 0.5-1.5 parts of ethylene glycol diglycidylether, air bladder
Extract glue 4-6 parts.
The waterproof dipping emulsion is by polyethylene wax 8wt%, methylsiloxane 10wt%, emulsifier 1.5wt%, ethyl alcohol
40wt% and the water of surplus composition.
The swollen gelatinization liquid is the liquor zinci chloridi that concentration is 5wt%.
The cellulose gas phase gel particles the preparation method is as follows:
By wood powder, impregnating by pressure is handled in the pressurizing vessel of the potassium hydroxide solution containing 6wt%, impregnating by pressure temperature
It is 110 DEG C, time 2h；Filtrate is filtered to take after impregnating by pressure processing, filtrate is immersed in ethanol solution, at 75 DEG C
Dissolve 2h, then filter to take filtrate, successively it is beaten, defibrination, clean after obtain cellulose；By cellulose dissolution in
In ionic liquid prepare obtain the cellulose solution of 20wt%, by cellulose solution 0 DEG C or less freezing processing 5 days, take out solution
Freeze, repeat to carry out solvent displacement to it with excess ethyl alcohol, obtain cellulose wet gel, shooting flow is carried out to cellulose wet gel
After soma is dry, micron-sized cellulose gas phase gel particles are made in grinding.
The modified fishbone dust the preparation method is as follows: fish-bone is cleaned and roughly ground 120 meshes, then by it in Muffle
Anoxybiotic calcines 3h in furnace, and calcination temperature is 350 DEG C, then takes out and refined 1200 meshes, obtain fishbone dust.By fishbone dust with
Modified fishbone dust is made in octadecanoic acid mixing, the ball milling 20min at 60 DEG C.
It is that the air bladder extracts glue the preparation method is as follows: take clean fresh air bladder, put it into autoclave, add water
Air bladder is submerged, draining takes out after autoclaving 60min, is mashed plastic emitting, is then immersed in the neutrality containing 0.5wt%
Enzymatic hydrolysis 5h is carried out in the enzymolysis liquid of protease, is filtered after the enzyme deactivation that heats up, and takes filtrate, fish is made after concentrated, vacuum drying
Fish glue extracts glue.
A kind of preparation method of waterproof insulation vulcan fibre, comprising the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fish-bone are weighed respectively according to the ratio
Powder is simultaneously uniformly mixed, and is beaten after mixing, and ethylene glycol diglycidylether is added after mashing and air bladder extracts glue and is glued,
Then it manufactures paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gelatinization liquid makes cellulose swollen gelatinization.
(3) by the bonding of body paper lamination, standing aging, the immersion desalination after gelatinization.
(4) the then 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 is bonded by 12 layers of body paper gelatinization；It include following parts by weight raw material be made: wood
Starch 115 parts, 25 parts of cotton pulp, 1.5 parts of carboxymethyl cellulose, 320 parts of waterproof dipping emulsion, 250 parts of swollen gelatinization liquid, cellulose gas
12 parts of phase gel particles, modified 6 parts of fishbone dust, 1 part of ethylene glycol diglycidylether, air bladder extract 4 parts of glue.
Wherein, the solid content of the wood pulp and cotton pulp is 25wt%.
The waterproof dipping emulsion is by polyethylene wax 5wt%, methylsiloxane 6wt%, emulsifier 1wt%, ethyl alcohol
35wt% and the water of surplus composition.
The swollen gelatinization liquid is the liquor zinci chloridi that concentration is 18wt%.
The cellulose gas phase gel particles the preparation method is as follows: by wood powder in the potassium hydroxide solution containing 5wt%
Pressurizing vessel in impregnating by pressure processing, impregnating by pressure temperature be 110 DEG C, time 3h；It was filtered to take after impregnating by pressure processing
Filtrate is immersed in ethanol solution by screening, and 3h is dissolved at 70 DEG C, is then filtered to take filtrate, is successively beaten it
Slurry, defibrination obtain cellulose after cleaning；Cellulose dissolution is prepared in ionic liquid and obtains the cellulose solution of 12wt%,
By cellulose solution 0 DEG C or less freezing processing 5 days, take out and thaw, repeat with excess ethyl alcohol to carry out solvent displacement to it, obtain
Cellulose wet gel, after carrying out supercritical fluid drying to cellulose wet gel, micron-sized cellulose gas phase is made in grinding
Gel particles.
The modified fishbone dust the preparation method is as follows: fish-bone cleaned and is roughly ground sieving with 100 mesh sieve, then by it in Muffle
Anoxybiotic calcines 2.5h in furnace, and calcination temperature is 450 DEG C, then takes out and refined 1000 meshes, obtaining property fishbone dust.By fishbone dust
It is mixed with octadecanoic acid, the ball milling 35min at 45 DEG C, modified fishbone dust is made.
It is that the air bladder extracts glue the preparation method is as follows: take clean fresh air bladder, put it into autoclave, add water
Air bladder is submerged, draining takes out after autoclaving 50min, is mashed plastic emitting, is then immersed in the neutrality containing 0.4wt%
Enzymatic hydrolysis 3.5h is carried out in the enzymolysis liquid of protease, is filtered after the enzyme deactivation that heats up, and is taken filtrate, is made after concentrated, vacuum drying
Air bladder extracts glue.
A kind of preparation method of waterproof insulation vulcan fibre, comprising the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fish-bone are weighed respectively according to the ratio
Powder is simultaneously uniformly mixed, and is beaten after mixing, and ethylene glycol diglycidylether is added after mashing and air bladder extracts glue and is glued,
Then it manufactures paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gelatinization liquid makes cellulose swollen gelatinization.
(3) by the bonding of body paper lamination, standing aging, the immersion desalination after gelatinization.
(4) the then 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 is bonded by 15 layers of body paper gelatinization；It include following parts by weight raw material be made: wood
Starch 125 parts, 35 parts of cotton pulp, 3 parts of carboxymethyl cellulose, 380 parts of waterproof dipping emulsion, 250 parts of swollen gelatinization liquid, cellulose gas phase
14 parts of gel particles, modified 6 parts of fishbone dust, 1 part of ethylene glycol diglycidylether, air bladder extract 5 parts of glue.
Wherein, the solid content of the wood pulp and cotton pulp is 35wt%.
The waterproof dipping emulsion is by polyethylene wax 7wt%, methylsiloxane 8wt%, emulsifier 1wt%, ethyl alcohol
40wt% and the water of surplus composition.
The swollen gelatinization liquid is the liquor zinci chloridi that concentration is 10wt%.
The cellulose gas phase gel particles the preparation method is as follows: by wood powder in the potassium hydroxide solution containing 6wt%
Pressurizing vessel in impregnating by pressure processing, impregnating by pressure temperature be 105 DEG C, time 2.5h；It is filtered to take after impregnating by pressure processing
Filtrate is immersed in ethanol solution by filtrate, and 2.5h is dissolved at 70 DEG C, then filters to take filtrate, successively to its into
Row mashing, defibrination obtain cellulose after cleaning；Cellulose dissolution is prepared in ionic liquid obtain 15wt% cellulose it is molten
Liquid, by cellulose solution 0 DEG C or less freezing processing 4 days, take out and thaw, repeat with excess ethyl alcohol to carry out solvent displacement to it,
Cellulose wet gel is obtained, after carrying out supercritical fluid drying to cellulose wet gel, micron-sized cellulose is made in grinding
Gas phase gel particles.
The modified fishbone dust the preparation method is as follows: fish-bone is cleaned and roughly ground 90 meshes, then by it in Muffle
Anoxybiotic calcines 2h in furnace, and calcination temperature is 420 DEG C, then takes out and refined 900 meshes, obtain fishbone dust.By fishbone dust with
Modified fishbone dust is made in octadecanoic acid mixing, the ball milling 35min at 55 DEG C.
It is that the air bladder extracts glue the preparation method is as follows: take clean fresh air bladder, put it into autoclave, add water
Air bladder is submerged, draining takes out after autoclaving 50min, is mashed plastic emitting, is then immersed in the neutrality containing 0.2wt%
Enzymatic hydrolysis 4h is carried out in the enzymolysis liquid of protease, is filtered after the enzyme deactivation that heats up, and takes filtrate, fish is made after concentrated, vacuum drying
Fish glue extracts glue.
A kind of preparation method of waterproof insulation vulcan fibre, comprising the following steps:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fish-bone are weighed respectively according to the ratio
Powder is simultaneously uniformly mixed, and is beaten after mixing, and ethylene glycol diglycidylether is added after mashing and air bladder extracts glue and is glued,
Then it manufactures paper with pulp, body paper is made.
(2) body paper is impregnated in swollen gelatinization liquid makes cellulose swollen gelatinization.
(3) by the bonding of body paper lamination, standing aging, the immersion desalination after gelatinization.
(4) the then impregnation in waterproof dipping emulsion, dip time 32min, dipping temperature are 40 DEG C.Finally do
Finished product after dry.
The performance indexes of product of the present invention is as shown in the table:
From the foregoing, it will be observed that product of the invention has preferable waterproofness.It also has preferable interlayer strength of glass simultaneously
And tensile strength.
Raw materials used in the present invention, equipment is unless otherwise noted the common raw material, equipment of this field；In the present invention
Method therefor is unless otherwise noted the conventional method of this field.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification, change and equivalent transformation to the above embodiments, still fall within the technology of the present invention side
The protection scope of case.
Claims (7)
1. a kind of waterproof insulation vulcan fibre, it is characterised in that: be bonded by several layers body paper gelatinization；It includes following parts by weight
Raw material is made: 110-130 parts of wood pulp, 20-40 parts of cotton pulp, 1-3 parts of carboxymethyl cellulose, 300-400 parts of waterproof dipping emulsion, profit
200-400 parts of swollen gelatinization liquid, 10-15 parts of cellulose gas phase gel particles, modified fishbone dust 6-8 parts, ethylene glycol diglycidyl
0.5-1.5 parts of ether, air bladder extract glue 4-6 parts；
The waterproof dipping emulsion is by polyethylene wax 4-8wt%, methylsiloxane 5-10wt%, emulsifier 0.5-1.5wt%, ethyl alcohol
30-40wt% and the water of surplus composition；
The modified fishbone dust the preparation method is as follows: fish-bone is cleaned and roughly ground 80-120 mesh, then by it in Muffle
Anoxybiotic calcines 1-3h in furnace, and calcination temperature is 350-450 DEG C, then takes out and refined 800-1200 mesh, obtain fishbone dust；
Fishbone dust is mixed, the ball milling 20-40min at 40-60 DEG C with octadecanoic acid, modified fishbone dust is made；
The cellulose gas phase gel particles the preparation method is as follows: by wood powder the potassium hydroxide solution containing 4-6wt% plus
Impregnating by pressure is handled in pressure vessel, and impregnating by pressure temperature is 100-110 DEG C, time 2-4h；It is filtered to take after impregnating by pressure processing
Filtrate is immersed in ethanol solution by filtrate, and 2-4h is dissolved at 65-75 DEG C, filtrate is then filtered to take, successively to it
Be beaten, defibrination, clean after obtain cellulose；Cellulose dissolution is prepared in ionic liquid and obtains the fiber of 10-20wt%
Plain solution, by cellulose solution 0 DEG C or less freezing processing 3-5 days, take out and thaw, repeat with excess ethyl alcohol to carry out solvent to it
Displacement, obtains cellulose wet gel, after carrying out supercritical fluid drying to cellulose wet gel, grinds and cellulose gas phase is made
Gel particles.
2. a kind of waterproof insulation vulcan fibre as described in claim 1, which is characterized in that the solid content of the wood pulp and cotton pulp is
20-40wt%。
3. a kind of waterproof insulation vulcan fibre as described in claim 1, which is characterized in that it is 5- that the swollen gelatinization liquid, which is concentration,
The liquor zinci chloridi of 20wt%.
4. a kind of waterproof insulation vulcan fibre as described in claim 1, which is characterized in that the grain of the cellulose gas phase gel particles
Diameter is micron order.
5. a kind of waterproof insulation vulcan fibre as described in claim 1, which is characterized in that the air bladder extracts the preparation method of glue 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
Out, plastic emitting is mashed, is then immersed in the enzymolysis liquid of the neutral proteinase containing 0.1-0.5wt% and carries out enzymatic hydrolysis 3-
5h is filtered after the enzyme deactivation that heats up, and takes filtrate, air bladder is made after concentrated, vacuum drying and extracts glue.
6. a kind of preparation method of waterproof insulation vulcan fibre a method as claimed in any one of claims 1 to 5, it is characterised in that including following step
It is rapid:
(1) wood pulp, cotton pulp, carboxymethyl cellulose, cellulose gas phase gel particles and modified fishbone dust are weighed respectively according to the ratio simultaneously
It is uniformly mixed, is beaten after mixing, ethylene glycol diglycidylether is added after mashing and air bladder extracts glue and is glued, then
It manufactures paper with pulp, body paper is made；
(2) body paper is impregnated in swollen gelatinization liquid makes cellulose swollen gelatinization；
(3) by the bonding of body paper lamination, standing aging, the immersion desalination after gelatinization；
(4) the then impregnation in waterproof dipping emulsion, finished product after finally drying.
7. the preparation method of waterproof insulation vulcan fibre as claimed in claim 6, which is characterized in that in step (4), dip time is
15-25min, dipping temperature are 55-65 DEG C.
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| US11401661B2 (en) | 2017-11-14 | 2022-08-02 | J & J Green Paper, Inc. | Recyclable composition for waterproofing paper utilizing a plant derived wax, pellets of the composition, recyclable waterproof paper laminate including the composition, recyclable hot beverage cup including the laminate, pod for making hot beverages including the laminate, and drinking straw including the laminate |
| CN109338809B (en) * | 2018-10-31 | 2021-01-01 | 杭州特种纸业有限公司 | Water-thickness-resistant vulcanized fiber paper and preparation method thereof |
| CN109355976B (en) * | 2018-10-31 | 2021-01-08 | 杭州特种纸业有限公司 | Heat-resistant and water-resistant vulcanized fiber paper and preparation method thereof |
| CN109355975B (en) * | 2018-10-31 | 2021-01-08 | 杭州特种纸业有限公司 | Heat-resistant vulcanized fiber paper and preparation method thereof |
| CN111389897A (en) * | 2020-03-13 | 2020-07-10 | 广东东华园林绿化工程有限公司 | Soil pollution treatment method for ecological environment restoration |
| CN113666698A (en) * | 2020-05-14 | 2021-11-19 | 深圳市文浩环保再生有限公司 | Environment-friendly sound-insulation regenerated brick and preparation method thereof |
| CN115093616B (en) * | 2022-06-11 | 2023-06-16 | 云南杰商科技有限公司 | Environment-friendly konjak mannan composite carton and preparation method thereof |
| WO2024040257A2 (en) * | 2022-08-18 | 2024-02-22 | J & J Green Paper, Inc. | Waterproof paper utensils and method for making waterproof paper utensils |
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| CN101748651B (en) * | 2010-02-04 | 2011-07-27 | 广东省造纸研究所 | Insulating steel paperboard and process for producing same |
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