CN108501476A - A kind of cold-proof processing technology for taking thermal insulation material - Google Patents

A kind of cold-proof processing technology for taking thermal insulation material Download PDF

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Publication number
CN108501476A
CN108501476A CN201810207322.1A CN201810207322A CN108501476A CN 108501476 A CN108501476 A CN 108501476A CN 201810207322 A CN201810207322 A CN 201810207322A CN 108501476 A CN108501476 A CN 108501476A
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China
Prior art keywords
cold
thermal insulation
insulation material
processing technology
mixture
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CN201810207322.1A
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Chinese (zh)
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张力
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Hefei Far Garment Design Co Ltd
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Hefei Far Garment Design Co Ltd
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Priority to CN201810207322.1A priority Critical patent/CN108501476A/en
Publication of CN108501476A publication Critical patent/CN108501476A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • C03C25/28—Macromolecular compounds or prepolymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C03C25/285—Acrylic resins
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C03C25/325—Polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/40—Organo-silicon compounds
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/02—Cotton wool; Wadding
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention belongs to garment material processing technique fields, provide a kind of cold-proof processing technology for taking thermal insulation material, the present invention is using polycarbonate glycol and polymethylacrylic acid stearyl as raw material, raw material is added by the mixture that heating obtains by deacetyl chitin and gelling agent, resolidification is heated after above two mixture is mixed, cured product petroleum ether, subnatant after washing, with flame blowing process, sprinkling is on the glass fibers, hot briquetting, super glass wool is prepared, super glass wool surface bonds cloth and fixes.Cold-proof thermal insulation material thermal and insulating performance of taking prepared by the present invention is excellent, has both flame retardant property, is worthy of popularization.

Description

A kind of cold-proof processing technology for taking thermal insulation material
Technical field
The invention belongs to garment material processing technique fields, and in particular, to a kind of cold-proof processing for taking thermal insulation material Technique.
Background technology
Outdoor operations when insulated cold wear is mainly used for highlands, extremely frigid zones and winter and cold chain industry, mainly by Two parts form, the inside it is a part of cold-proof, the part of outside plays gear wind action, and inner portion mainly uses one layer of nylon Lining, stabilization and the film for protecting heat-barrier material add a thick layer of heat insulating material.The function of insulated cold wear includes：It is windproof Ventilative, anti-suede, frivolous softness.
However, for extremely cold area long-time use, the heat-insulating property of current insulated cold wear is limited, it is difficult to meet need It asks.Therefore, it is necessary to invent, a kind of thermal and insulating performance is excellent, and the novel cold-proof for having both the performances such as fire-retardant takes thermal insulation material.
In order to overcome above-mentioned deficiency, the present invention to provide a kind of cold-proof processing technology for taking thermal insulation material.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of cold-proof processing works for taking thermal insulation material Skill.
According to a kind of cold-proof processing technology for taking thermal insulation material provided by the invention, the cold-proof thermal insulation material of taking Processing technology includes the following steps：
Step 1: by polycarbonate glycol and polymethylacrylic acid stearyl with 4-6：The molar ratio of 3-6 is added to It in electrical heating stirring container, is uniformly mixed at 60-80 DEG C, obtains mixture, it is volume of mixture that volume, which is then added, The emulsifier and volume of 0.5-2.3% is the antifoaming agent of volume of mixture 2.5-4.7%, is stirred 20-40min, spare, is obtained mixed Close object A；
Step 2: by deacetyl chitin and gelling agent with 1:The molar ratio of 0.2-0.7 is added to the container with agitating device In, then the stirring container is put into 75-85 DEG C of water-bath, stirs evenly spare, obtains mixture B；
It is distilled Step 3: the mixture solution A prepared in step 1 is placed in heat in 50-60 DEG C of water-bath, by condensation reflux liquid It is added drop-wise in the mixture B in step 2, is stirred when being added dropwise, after being added dropwise, the pH value for adjusting mixed solution is 5-6, so Water-bath is risen to 75-80 DEG C with the heating rate of 3-4 DEG C/min afterwards, heat preservation solidification 1-2h obtains cured product；
Step 4: by petroleum ether 3-5 times of cured product in step 3,1-2h is stood, is detached with separatory funnel, obtains lower layer Liquid, it is spare；
Step 5: the lower liquid of step 4 is used flame blowing process, spray on the glass fibers, then in curing oven Super glass wool is prepared in hot briquetting, wherein the mass ratio of the lower liquid and glass fibre is 13-20: 1；
Step 6: pasting one layer of cloth by hot melt adhesive on the super glass wool two sides of step 5, then consolidated by quilting It is fixed, you can.
Preferably, the emulsifier is made of emulsifier A and emulsifier B；
Changed emulsifier A is chain alkyl fatty alkanol amide class nonionic surfactant；
The emulsifier B is dialkyl succinylsuccinate ester sodium sulfonate.
Preferably, the antifoaming agent is mixed by polyether modified silicon oil, silicon cream, emulsion adjuvant with water, is made after high-speed stirred.
Preferably, the polyether modified silicon oil preparation method：Containing hydrogen silicone oil is mixed with polyethers, is made through Speier catalyst With, polyether modified silicon oil is made, entire reaction system nitrogen gas makees gas shield, and system reaction temperature is 250-300 DEG C, Reaction time is 6-8h.
Preferably, the mass ratio of the containing hydrogen silicone oil and polyethers is 1：1.2-2.3, the dosage of the Speier catalyst For the 0.4-0.7% of the sum of containing hydrogen silicone oil and polyethers weight.
Preferably, the polyethers is ethylene oxide propylene oxide copolyether.
Preferably, a diameter of 0.6-2 μm of the super glass wool.
Preferably, a diameter of 2-7 μm of the glass fibre.
Compared with prior art, the present invention has following advantageous effect：
1, a kind of cold-proof processing technology for taking thermal insulation material provided by the invention, the present invention is with polycarbonate glycol and poly- first Base octadecyl acrylate is raw material, and raw material is added by the mixture that heating obtains by deacetyl chitin and gel Agent, heats resolidification after above two mixture is mixed, cured product petroleum ether, the subnatant after washing, With flame blowing process, on the glass fibers, super glass wool is prepared in hot briquetting, and super glass wool surface is viscous for sprinkling Cloth is tied to fix.Cold-proof thermal insulation material thermal and insulating performance of taking prepared by the present invention is excellent, has both flame retardant property, is worth It promotes and applies.
2, emulsifier is added in reaction process in a kind of cold-proof processing technology for taking thermal insulation material provided by the invention,
The emulsifier has the characteristics that high temperature resistance, contamination resistance are strong, good with other reagent compatibilities.High temperature resistance oil base of the present invention bores There is stronger active force between well liquid emulsifier molecules（Hydrogen bond）, can on reaction mixture liquid level on form the compound of high intensity Film, to ensure that reaction mixture liquid is with good stability.The antifoaming agent chemical stability is strong, strong alkali-acid resistance, defoaming Suds ability is strong, and additive amount is few, and the suds time is long.Improve the cold-proof chemical stability for taking thermal insulation material, strong alkali-acid resistance.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention Rather than it limits the scope of the invention.
Embodiment 1
A kind of cold-proof processing technology for taking thermal insulation material provided in this embodiment, the cold-proof processing work for taking thermal insulation material Skill includes the following steps：
Step 1: by polycarbonate glycol and polymethylacrylic acid stearyl with 6：3 molar ratio is added to electricity and adds It in thermal agitation container, is uniformly mixed at 80 DEG C, obtains mixture, the emulsification that volume is volume of mixture 0.5% is then added Agent and the antifoaming agent that volume is volume of mixture 4.7%, are stirred 20min, spare, obtain mixture A；
Step 2: by deacetyl chitin and gelling agent with 1:0.7 molar ratio is added in the container with agitating device, so The stirring container is put into 75 DEG C of water-bath afterwards, stirs evenly spare, obtains mixture B；
It is distilled Step 3: the mixture solution A prepared in step 1 is placed in heat in 60 DEG C of water-baths, condensation reflux liquid is added dropwise It into the mixture B in step 2, is stirred when being added dropwise, after being added dropwise, the pH value for adjusting mixed solution is 5, then by water Bath rises to 75 DEG C with the heating rate of 4 DEG C/min, and heat preservation solidification 2h obtains cured product；
Step 4: by the petroleum ether 5 times of cured product in step 3,1h is stood, is detached with separatory funnel, obtains subnatant Body, it is spare；
Step 5: the lower liquid of step 4 is used flame blowing process, spray on the glass fibers, then in curing oven Super glass wool is prepared in hot briquetting, wherein the mass ratio of the lower liquid and glass fibre is 20: 1；
Step 6: pasting one layer of cloth by hot melt adhesive on the super glass wool two sides of step 5, then consolidated by quilting It is fixed, you can.
Preferably, the emulsifier is made of emulsifier A and emulsifier B；
Changed emulsifier A is chain alkyl fatty alkanol amide class nonionic surfactant；
The emulsifier B is dialkyl succinylsuccinate ester sodium sulfonate.
Preferably, the antifoaming agent is mixed by polyether modified silicon oil, silicon cream, emulsion adjuvant with water, high-speed stirred After be made.
Preferably, the polyether modified silicon oil preparation method：Containing hydrogen silicone oil is mixed with polyethers, is urged through Speier Agent acts on, and polyether modified silicon oil is made, and entire reaction system nitrogen gas makees gas shield, and system reaction temperature is 300 DEG C, reaction time 6h.
Preferably, the mass ratio of the containing hydrogen silicone oil and polyethers is 1：2.3, the use of the Speier catalyst Amount is the 0.4% of the sum of containing hydrogen silicone oil and polyethers weight.
Preferably, the polyethers is ethylene oxide propylene oxide copolyether.
Preferably, a diameter of 2 μm of the super glass wool.
Preferably, a diameter of 7 μm of the glass fibre.
Embodiment 2
A kind of cold-proof processing technology for taking thermal insulation material provided in this embodiment, the cold-proof processing work for taking thermal insulation material Skill includes the following steps：
Step 1: by polycarbonate glycol and polymethylacrylic acid stearyl with 4：6 molar ratio is added to electricity and adds It in thermal agitation container, is uniformly mixed at 60 DEG C, obtains mixture, the emulsification that volume is volume of mixture 2.3% is then added Agent and the antifoaming agent that volume is volume of mixture 2.5%, are stirred 40min, spare, obtain mixture A；
Step 2: by deacetyl chitin and gelling agent with 1:0.7 molar ratio is added in the container with agitating device, so The stirring container is put into 75 DEG C of water-bath afterwards, stirs evenly spare, obtains mixture B；
It is distilled Step 3: the mixture solution A prepared in step 1 is placed in heat in 60 DEG C of water-baths, condensation reflux liquid is added dropwise It into the mixture B in step 2, is stirred when being added dropwise, after being added dropwise, the pH value for adjusting mixed solution is 5, then by water Bath rises to 75 DEG C with the heating rate of 4 DEG C/min, and heat preservation solidification 2h obtains cured product；
Step 4: by the petroleum ether 5 times of cured product in step 3,1h is stood, is detached with separatory funnel, obtains subnatant Body, it is spare；
Step 5: the lower liquid of step 4 is used flame blowing process, spray on the glass fibers, then in curing oven Super glass wool is prepared in hot briquetting, wherein the mass ratio of the lower liquid and glass fibre is 20: 1；
Step 6: pasting one layer of cloth by hot melt adhesive on the super glass wool two sides of step 5, then consolidated by quilting It is fixed, you can.
Preferably, the emulsifier is made of emulsifier A and emulsifier B；
Changed emulsifier A is chain alkyl fatty alkanol amide class nonionic surfactant；
The emulsifier B is dialkyl succinylsuccinate ester sodium sulfonate.
Preferably, the antifoaming agent is mixed by polyether modified silicon oil, silicon cream, emulsion adjuvant with water, high-speed stirred After be made.
Preferably, the polyether modified silicon oil preparation method：Containing hydrogen silicone oil is mixed with polyethers, is urged through Speier Agent acts on, and polyether modified silicon oil is made, and entire reaction system nitrogen gas makees gas shield, and system reaction temperature is 300 DEG C, reaction time 6h.
Preferably, the mass ratio of the containing hydrogen silicone oil and polyethers is 1：1.2, the use of the Speier catalyst Amount is the 0.4% of the sum of containing hydrogen silicone oil and polyethers weight.
Preferably, the polyethers is ethylene oxide propylene oxide copolyether.
Preferably, a diameter of 0.6 μm of the super glass wool.
Preferably, a diameter of 2 μm of the glass fibre.
Embodiment 3
A kind of cold-proof processing technology for taking thermal insulation material provided in this embodiment, the cold-proof processing work for taking thermal insulation material Skill includes the following steps：
Step 1: by polycarbonate glycol and polymethylacrylic acid stearyl with 5：4 molar ratio is added to electricity and adds It in thermal agitation container, is uniformly mixed at 70 DEG C, obtains mixture, the emulsification that volume is volume of mixture 1.6% is then added Agent and the antifoaming agent that volume is volume of mixture 3.7%, are stirred 30min, spare, obtain mixture A；
Step 2: by deacetyl chitin and gelling agent with 1:0.5 molar ratio is added in the container with agitating device, so The stirring container is put into 78 DEG C of water-bath afterwards, stirs evenly spare, obtains mixture B；
It is distilled Step 3: the mixture solution A prepared in step 1 is placed in heat in 55 DEG C of water-baths, condensation reflux liquid is added dropwise It into the mixture B in step 2, is stirred when being added dropwise, after being added dropwise, the pH value for adjusting mixed solution is 6, then by water Bath rises to 78 DEG C with the heating rate of 4 DEG C/min, and heat preservation solidification 2h obtains cured product；
Step 4: by the petroleum ether 4 times of cured product in step 3,2h is stood, is detached with separatory funnel, obtains subnatant Body, it is spare；
Step 5: the lower liquid of step 4 is used flame blowing process, spray on the glass fibers, then in curing oven Super glass wool is prepared in hot briquetting, wherein the mass ratio of the lower liquid and glass fibre is 16: 1；
Step 6: pasting one layer of cloth by hot melt adhesive on the super glass wool two sides of step 5, then consolidated by quilting It is fixed, you can.
Preferably, the emulsifier is made of emulsifier A and emulsifier B；
Changed emulsifier A is chain alkyl fatty alkanol amide class nonionic surfactant；
The emulsifier B is dialkyl succinylsuccinate ester sodium sulfonate.
Preferably, the antifoaming agent is mixed by polyether modified silicon oil, silicon cream, emulsion adjuvant with water, high-speed stirred After be made.
Preferably, the polyether modified silicon oil preparation method：Containing hydrogen silicone oil is mixed with polyethers, is urged through Speier Agent acts on, and polyether modified silicon oil is made, and entire reaction system nitrogen gas makees gas shield, and system reaction temperature is 270 DEG C, reaction time 7h.
Preferably, the mass ratio of the containing hydrogen silicone oil and polyethers is 1：1.7, the use of the Speier catalyst Amount is the 0.5% of the sum of containing hydrogen silicone oil and polyethers weight.
Preferably, the polyethers is ethylene oxide propylene oxide copolyether.
Preferably, a diameter of 1.7 μm of the super glass wool.
Preferably, a diameter of 4 μm of the glass fibre.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow Ring the substantive content of the present invention.

Claims (8)

1. a kind of cold-proof processing technology for taking thermal insulation material, it is characterised in that：The cold-proof processing work for taking thermal insulation material Skill includes the following steps：
Step 1: by polycarbonate glycol and polymethylacrylic acid stearyl with 4-6：The molar ratio of 3-6 is added to It in electrical heating stirring container, is uniformly mixed at 60-80 DEG C, obtains mixture, it is volume of mixture that volume, which is then added, The emulsifier and volume of 0.5-2.3% is the antifoaming agent of volume of mixture 2.5-4.7%, is stirred 20-40min, spare, is obtained mixed Close object A；
Step 2: by deacetyl chitin and gelling agent with 1:The molar ratio of 0.2-0.7 is added to the container with agitating device In, then the stirring container is put into 75-85 DEG C of water-bath, stirs evenly spare, obtains mixture B；
It is distilled Step 3: the mixture solution A prepared in step 1 is placed in heat in 50-60 DEG C of water-bath, by condensation reflux liquid It is added drop-wise in the mixture B in step 2, is stirred when being added dropwise, after being added dropwise, the pH value for adjusting mixed solution is 5-6, so Water-bath is risen to 75-80 DEG C with the heating rate of 3-4 DEG C/min afterwards, heat preservation solidification 1-2h obtains cured product；
Step 4: by petroleum ether 3-5 times of cured product in step 3,1-2h is stood, is detached with separatory funnel, obtains lower layer Liquid, it is spare；
Step 5: the lower liquid of step 4 is used flame blowing process, spray on the glass fibers, then in curing oven Super glass wool is prepared in hot briquetting, wherein the mass ratio of the lower liquid and glass fibre is 13-20: 1；
Step 6: pasting one layer of cloth by hot melt adhesive on the super glass wool two sides of step 5, then consolidated by quilting It is fixed, you can.
2. the cold-proof processing technology for taking thermal insulation material according to claim 1, it is characterised in that：The emulsifier is by breast Agent A and emulsifier B compositions；
Changed emulsifier A is chain alkyl fatty alkanol amide class nonionic surfactant；
The emulsifier B is dialkyl succinylsuccinate ester sodium sulfonate.
3. the cold-proof processing technology for taking thermal insulation material according to claim 1, it is characterised in that：The antifoaming agent is by gathering Ether modified silicon oil, silicon cream, emulsion adjuvant are mixed with water, are made after high-speed stirred.
4. the cold-proof processing technology for taking thermal insulation material according to claim 3, it is characterised in that：The polyether-modified silicon Oily preparation method：Containing hydrogen silicone oil is mixed with polyethers, through Speier catalyst actions, polyether modified silicon oil is made, it is entire to react System nitrogen gas makees gas shield, and system reaction temperature is 250-300 DEG C, reaction time 6-8h.
5. the cold-proof processing technology for taking thermal insulation material according to claim 4, it is characterised in that：The containing hydrogen silicone oil with The mass ratio of polyethers is 1：The dosage of 1.2-2.3, the Speier catalyst are the sum of containing hydrogen silicone oil and polyethers weight 0.4-0.7%。
6. the cold-proof processing technology for taking thermal insulation material according to claim 4, it is characterised in that：The polyethers is epoxy Ethane epoxy propane copolyether.
7. the cold-proof processing technology for taking thermal insulation material according to claim 1, it is characterised in that：The super glass wool A diameter of 0.6-2 μm.
8. the cold-proof processing technology for taking thermal insulation material according to claim 1, it is characterised in that：The glass fibre A diameter of 2-7 μm.
CN201810207322.1A 2018-03-14 2018-03-14 A kind of cold-proof processing technology for taking thermal insulation material Withdrawn CN108501476A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104017547A (en) * 2014-05-09 2014-09-03 太仓市金锚新材料科技有限公司 Energy-storage temperature-regulating microcapsule phase-change thermal insulation material for clothing and preparation method of material
CN105152255A (en) * 2015-09-23 2015-12-16 苏州市晶协高新电子材料有限公司 Preparation method of defoaming agent for wastewater treatment
CN107521185A (en) * 2017-08-19 2017-12-29 宿迁南航新材料与装备制造研究院有限公司 A kind of clothes insulation composite and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104017547A (en) * 2014-05-09 2014-09-03 太仓市金锚新材料科技有限公司 Energy-storage temperature-regulating microcapsule phase-change thermal insulation material for clothing and preparation method of material
CN105152255A (en) * 2015-09-23 2015-12-16 苏州市晶协高新电子材料有限公司 Preparation method of defoaming agent for wastewater treatment
CN107521185A (en) * 2017-08-19 2017-12-29 宿迁南航新材料与装备制造研究院有限公司 A kind of clothes insulation composite and preparation method thereof

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