CN105367747A - Adhesive used for continuous production of glass wool insulation boards, and preparation method thereof - Google Patents
Adhesive used for continuous production of glass wool insulation boards, and preparation method thereof Download PDFInfo
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- CN105367747A CN105367747A CN201510903091.4A CN201510903091A CN105367747A CN 105367747 A CN105367747 A CN 105367747A CN 201510903091 A CN201510903091 A CN 201510903091A CN 105367747 A CN105367747 A CN 105367747A
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- China
- Prior art keywords
- polyether glycol
- sizing agent
- component
- adhesive
- glass wool
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Links
- 239000011491 glass wool Substances 0.000 title claims abstract description 25
- 238000009413 insulation Methods 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000853 adhesive Substances 0.000 title abstract description 12
- 230000001070 adhesive effect Effects 0.000 title abstract description 12
- 238000010924 continuous production Methods 0.000 title abstract 3
- 239000003063 flame retardant Substances 0.000 claims abstract description 31
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 19
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 136
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 75
- 229920000570 polyether Polymers 0.000 claims description 75
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 68
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- 238000004513 sizing Methods 0.000 claims description 31
- 239000003995 emulsifying agent Substances 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 12
- -1 poly methylene Polymers 0.000 claims description 11
- 239000012970 tertiary amine catalyst Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229920001228 polyisocyanate Polymers 0.000 claims description 8
- 239000005056 polyisocyanate Substances 0.000 claims description 8
- 229920005862 polyol Polymers 0.000 claims description 7
- 150000003077 polyols Chemical class 0.000 claims description 7
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 6
- 239000013543 active substance Substances 0.000 claims description 6
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 6
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 6
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical group C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 6
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 claims description 5
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical class [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims description 5
- 238000005538 encapsulation Methods 0.000 claims description 5
- 230000003301 hydrolyzing effect Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005187 foaming Methods 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002114 nanocomposite Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The invention discloses an adhesive used for continuous production of glass wool insulation boards, and a preparation method thereof. The adhesive is obtained via combination of a polyhydric alcohol with a flame retardant structure with an adding-type nanoscale flame retardant, and is capable of increasing product flame retardant rating effectively; the adhesive is friendly to the environment, and at the same time on-site requirement on rapid foaming and increasing of production efficiency are satisfied because that the characteristic that boiling point of HFC-245fa foaming agent is low; the adhesive possesses excellent bonding effect on glass wool insulation boards, curing speed is high, the adhesive is especially suitable for board continuous production, board production speed can be increased to be 10m/min, and bonding strength of the adhesive is capable of reaching national standards. The adhesive is prepared based on a lot of experiments and optimization design of ingredients and composition; technical effect is excellent; cost is relatively low; the adhesive is convenient to prepare; and popularization prospect is promising.
Description
Technical field
The present invention relates to urethane foam technical field, be specifically related to a kind of sizing agent for continous way production glass wool thermal insulation board and preparation method thereof.
Background technology
Along with the development of industrial technology, the demand of large-scale chromatic steel sandwich plate constantly increases, different according to product plate core, conventional chromatic steel sandwich plate has rock wool type color steel, glass cotton color steel, polyurethane-type color steel and EPS, XPS color steel, glass wool is a kind of manmade inorganic fibre, adopt the natural crystals such as quartz sand, Wingdale, rhombspar to be main raw material, coordinate some industrial chemicals such as soda ash, borax to be melt into glass.Under melting state, get rid of into cotton-shaped fine-fibered by external force blowing produced, be flyover between fiber and fiber, be intertwined mutually, present many tiny holes, therefore glass wool can be considered porous material, has good thermal insulation, sound absorbing capabilities.Glass wool chromatic steel sandwich plate does core with the strip glass wool of machine-shaping, does top layer, produced with the adhesive for polyurethane of high flame retardant high bond strength by automatic high-speed continuous forming machine with color steel sheet.
Be divided into intermittent type and continous way for the production method of glass wool thermal insulation board in prior art, wherein batch production facility investment is less, but production efficiency is low, product density homogeneity is not good; And continous way need of production introduces tinuous production, although the higher production rate of early investment is fast, steady quality.In prior art, the adhesive for polyurethane matched with continous way production technique does not generally have flame retardant resistance, and this reduces the flame retardant properties of Total Product to a great extent; In addition, containing the pneumatogen to Atmospheric Ozone Layer Depletion effect in the relevant sizing agent system of prior art, the feature of environmental protection is not good; Meanwhile, the curing speed of adhesive for polyurethane of prior art own is partially slow, causes the problems such as production efficiency is not high.
Summary of the invention
The present invention is intended to the technological deficiency for prior art, provides a kind of and produces sizing agent of glass wool thermal insulation board and preparation method thereof for continous way, with the technical problem that the sizing agent flame retardant resistance solving prior art is lower.
Another technical problem that the present invention will solve is that the sizing agent curing speed of prior art is slower.
The technical problem again that the present invention will solve is that the sizing agent feature of environmental protection of prior art is not good.
For realizing above technical purpose, the present invention by the following technical solutions;
A kind of sizing agent producing glass wool thermal insulation board for continous way, comprise component A and B component, wherein component A is grouped into by the one-tenth of following weight percent: the first polyether glycol 30 ~ 50%, second polyether glycol the 20 ~ 40%, three polyether glycol 10 ~ 30%, suds-stabilizing agent 0.5 ~ 1.5%, water 1 ~ 3%, tertiary amine catalyst 3 ~ 7%, emulsifying agent 5 ~ 10%, pneumatogen 3 ~ 10%, fire retardant 5 ~ 15%;
B component is poly methylene poly phenyl poly isocyanate;
Wherein said first polyether glycol to be molecular weight be 500 ~ 700 flame retardant polyether polyol, described second polyether glycol to be molecular weight be 5000 ~ 7000 polyether glycol, described 3rd polyether glycol to be molecular weight be 800 ~ 1200 polyether glycol.
As preferably, the functionality of described first polyether glycol is 5.
As preferably, the functionality of described second polyether glycol is 3.
As preferably, the functionality of described 3rd polyether glycol is 2.
As preferably, described suds-stabilizing agent is non-hydrolytic silicon-carbon class tensio-active agent; More excellent, be figure Company advanced in years, model is the tensio-active agent of L6952.
As preferably, described water is deionized water.
As preferably, described tertiary amine catalyst is triethylene diamine or N, N dimethylcyclohexylamine.
As preferably, described emulsifying agent is polyoxyethylene nonylphenol ether, and the product type that this emulsifying agent is commonly used in the art is NP10 emulsifying agent.
As preferably, described pneumatogen is pentafluoropropane, and the product type that this pneumatogen is commonly used in the art is HFC-245fa whipping agent.
As preferably, described fire retardant is ammonium polyphosphate; More excellent, described fire retardant is nano composite ammonium polyphosphate flame retardant.
As preferably, described B component is polyisocyanates.
Invention also provides the above-mentioned preparation method producing the sizing agent of glass wool thermal insulation board for continous way, the method comprises the following steps:
1) take each composition of component A by formula ratio, after mixing, stir 1 ~ 2h, encapsulation;
2) take B component by formula ratio, encapsulate separately.
As preferably, step 1) in stirring carry out under normal temperature condition.
Sizing agent of the present invention can use with reference to following methods: A, B component material are mixed through high pressure foaming machine by the weight proportion of A:B=120:100, namely can be made into the fast slaking sizing agent of continuous seepage glass wool thermal insulation board high flame retardant.
Sizing agent of the present invention use with the polyvalent alcohol of flame retarding construction and addition type nano level flame retardant composite, effectively improve product flame retardant rating; Utilize the low-boiling self-characteristic of HFC-245fa whipping agent, the field demand that the eco-friendly basis of guarantee system meets fast foaming, enhances productivity; Product is good to the bond effect of glass wool thermal insulation board, curing speed fast, and be particularly useful for the continuously acting production lines of sheet material, its ejecting plate speed can reach 10m/min, and product cohesive strength is up to state standards.The present invention on the basis of great many of experiments by obtaining sizing agent of the present invention to the optimization design of composition and proportioning, its technique effect give prominence to, and cost lower, be easy to preparation, there is good promotion prospect.
Embodiment
Below will be described in detail the specific embodiment of the present invention.In order to avoid too much unnecessary details, in the examples below to belonging to known structure or function will not be described in detail.Apart from outside definition, technology used in following examples and scientific terminology have the identical meanings generally understood with those skilled in the art of the invention.
Embodiment 1
A kind of sizing agent producing glass wool thermal insulation board for continous way, comprise component A and B component, wherein component A is grouped into by the one-tenth of following weight percent: the first polyether glycol 40%, second polyether glycol the 20%, three polyether glycol 19%, suds-stabilizing agent 1%, water 2%, tertiary amine catalyst 5%, emulsifying agent 5%, pneumatogen 3%, fire retardant 5%;
B component is poly methylene poly phenyl poly isocyanate;
Wherein said first polyether glycol to be molecular weight be 600 flame retardant polyether polyol, described second polyether glycol to be molecular weight be 6000 polyether glycol, described 3rd polyether glycol to be molecular weight be 1000 polyether glycol.
On the basis of above technical scheme, meet the following conditions:
The functionality of described first polyether glycol is 5.
The functionality of described second polyether glycol is 3.
The functionality of described 3rd polyether glycol is 2.
Described suds-stabilizing agent is non-hydrolytic silicon-carbon class tensio-active agent
Described tertiary amine catalyst is triethylene diamine.
Described emulsifying agent is polyoxyethylene nonylphenol ether.
Described pneumatogen is pentafluoropropane.
Described fire retardant is ammonium polyphosphate.
The above-mentioned preparation method producing the sizing agent of glass wool thermal insulation board for continous way, is characterized in that comprising the following steps:
1) take each composition of component A by formula ratio, after mixing, stir 1.5h, encapsulation;
2) take B component by formula ratio, encapsulate separately.
Embodiment 2
A kind of sizing agent producing glass wool thermal insulation board for continous way, comprise component A and B component, wherein component A is grouped into by the one-tenth of following weight percent: the first polyether glycol 30%, second polyether glycol the 40%, three polyether glycol 10%, suds-stabilizing agent 0.5%, water 1%, tertiary amine catalyst 3%, emulsifying agent 5%, pneumatogen 5.5%, fire retardant 5%;
B component is polyisocyanates;
Wherein said first polyether glycol to be molecular weight be 500 flame retardant polyether polyol, described second polyether glycol to be molecular weight be 5000 polyether glycol, described 3rd polyether glycol to be molecular weight be 800 polyether glycol.
On the basis of above technical scheme, meet the following conditions:
The functionality of described first polyether glycol is 5.
The functionality of described 3rd polyether glycol is 2.
Described suds-stabilizing agent is non-hydrolytic silicon-carbon class tensio-active agent
Described tertiary amine catalyst is N, N dimethylcyclohexylamine.
Described pneumatogen is pentafluoropropane.
Described fire retardant is nano composite ammonium polyphosphate flame retardant.
The above-mentioned preparation method producing the sizing agent of glass wool thermal insulation board for continous way, is characterized in that comprising the following steps:
1) take each composition of component A by formula ratio, after mixing, stir 1h, encapsulation;
2) take B component by formula ratio, encapsulate separately.
Embodiment 3
A kind of sizing agent producing glass wool thermal insulation board for continous way, comprise component A and B component, wherein component A is grouped into by the one-tenth of following weight percent: the first polyether glycol 50%, second polyether glycol the 20%, three polyether glycol 10%, suds-stabilizing agent 0.5%, water 3%, tertiary amine catalyst 3%, emulsifying agent 5%, pneumatogen 3%, fire retardant 5.5%;
B component is poly methylene poly phenyl poly isocyanate;
Wherein said first polyether glycol to be molecular weight be 700 flame retardant polyether polyol, described second polyether glycol to be molecular weight be 7000 polyether glycol, described 3rd polyether glycol to be molecular weight be 1200 polyether glycol.
On the basis of above technical scheme, meet the following conditions:
The functionality of described second polyether glycol is 3.
Described suds-stabilizing agent is non-hydrolytic silicon-carbon class tensio-active agent
Described emulsifying agent is polyoxyethylene nonylphenol ether.
Described pneumatogen is pentafluoropropane.
The above-mentioned preparation method producing the sizing agent of glass wool thermal insulation board for continous way, is characterized in that comprising the following steps:
1) take each composition of component A by formula ratio, under normal temperature, after mixing, stir 1.6h, encapsulation;
2) take B component by formula ratio, encapsulate separately.
Embodiment 4
A kind of sizing agent producing glass wool thermal insulation board for continous way, comprise component A and B component, wherein component A is grouped into by the one-tenth of following weight percent: the first polyether glycol 30%, second polyether glycol the 20%, three polyether glycol 30%, suds-stabilizing agent 1.5%, water 1%, tertiary amine catalyst 4%, emulsifying agent 5%, pneumatogen 3.5%, fire retardant 5%;
B component is poly methylene poly phenyl poly isocyanate;
Wherein said first polyether glycol to be molecular weight be 550 flame retardant polyether polyol, described second polyether glycol to be molecular weight be 6500 polyether glycol, described 3rd polyether glycol to be molecular weight be 1100 polyether glycol.
On the basis of above technical scheme, meet the following conditions:
Described emulsifying agent is polyoxyethylene nonylphenol ether.
Described pneumatogen is pentafluoropropane.
Described fire retardant is ammonium polyphosphate.
Embodiment 5
A kind of sizing agent producing glass wool thermal insulation board for continous way, it is characterized in that comprising component A and B component, wherein component A is grouped into by the one-tenth of following weight percent: the first polyether glycol 30%, second polyether glycol the 20%, three polyether glycol 10%, suds-stabilizing agent 1.5%, water 1.5%, tertiary amine catalyst 3%, emulsifying agent 10%, pneumatogen 10%, fire retardant 14%;
B component is poly methylene poly phenyl poly isocyanate;
Wherein said first polyether glycol to be molecular weight be 650 flame retardant polyether polyol, described second polyether glycol to be molecular weight be 5500 polyether glycol, described 3rd polyether glycol to be molecular weight be 900 polyether glycol.
Above embodiments of the invention have been described in detail, but described content is only preferred embodiment of the present invention, not in order to limit the present invention.All make in application range of the present invention any amendment, equivalent to replace and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. produce the sizing agent of glass wool thermal insulation board for continous way for one kind, it is characterized in that comprising component A and B component, wherein component A is grouped into by the one-tenth of following weight percent: the first polyether glycol 30 ~ 50%, second polyether glycol the 20 ~ 40%, three polyether glycol 10 ~ 30%, suds-stabilizing agent 0.5 ~ 1.5%, water 1 ~ 3%, tertiary amine catalyst 3 ~ 7%, emulsifying agent 5 ~ 10%, pneumatogen 3 ~ 10%, fire retardant 5 ~ 15%;
B component is poly methylene poly phenyl poly isocyanate;
Wherein said first polyether glycol to be molecular weight be 500 ~ 700 flame retardant polyether polyol, described second polyether glycol to be molecular weight be 5000 ~ 7000 polyether glycol, described 3rd polyether glycol to be molecular weight be 800 ~ 1200 polyether glycol.
2. sizing agent according to claim 1, is characterized in that the functionality of described first polyether glycol is 5.
3. sizing agent according to claim 1, is characterized in that the functionality of described second polyether glycol is 3.
4. sizing agent according to claim 1, is characterized in that the functionality of described 3rd polyether glycol is 2.
5. sizing agent according to claim 1, is characterized in that described suds-stabilizing agent is non-hydrolytic silicon-carbon class tensio-active agent.
6. sizing agent according to claim 1, is characterized in that described tertiary amine catalyst is triethylene diamine or N, N dimethylcyclohexylamine.
7. sizing agent according to claim 1, is characterized in that described emulsifying agent is polyoxyethylene nonylphenol ether.
8. sizing agent according to claim 1, is characterized in that described pneumatogen is pentafluoropropane.
9. sizing agent according to claim 1, is characterized in that described fire retardant is ammonium polyphosphate.
10. produce a preparation method for the sizing agent of glass wool thermal insulation board described in claim 1 for continous way, it is characterized in that comprising the following steps:
1) take each composition of component A by formula ratio, after mixing, stir 1 ~ 2h, encapsulation;
2) take B component by formula ratio, encapsulate separately.
Priority Applications (1)
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| CN111683982A (en) * | 2018-02-07 | 2020-09-18 | 巴斯夫欧洲公司 | Composite element of insulating material, adhesive and outer layer |
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