CN107936210A - Light thermal-insulation type hard polyaminoester exterior wall foamed material - Google Patents
Light thermal-insulation type hard polyaminoester exterior wall foamed material Download PDFInfo
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- CN107936210A CN107936210A CN201711285203.XA CN201711285203A CN107936210A CN 107936210 A CN107936210 A CN 107936210A CN 201711285203 A CN201711285203 A CN 201711285203A CN 107936210 A CN107936210 A CN 107936210A
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- parts
- exterior wall
- type hard
- insulation type
- foamed material
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Classifications
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- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- 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
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- 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
- C08G2101/00—Manufacture of cellular products
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- 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
- C08J2375/06—Polyurethanes from polyesters
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of light thermal-insulation type hard polyaminoester exterior wall foamed material, is made of the raw material foaming of following weight：Poly- 4,4 ' 30 40 parts of '-diphenylmethane diisocyanates, 30 40 parts of polyester polyol, 24 parts of catalyst, 24 parts of fire retardant, 12 parts of foaming agent, 24 parts of foam stabiliser, 35 parts of silicone oil, 20 30 parts of expanded perlite, 15 25 parts of talcum powder, 10 20 parts of diatomite, 20 30 parts of deionized water.Light thermal-insulation type hard polyaminoester exterior wall foamed material of the present invention has the characteristics that intensity height, light weight, heat conduction is low, dimensional stability is good, insulation effect is good, wear-and corrosion-resistant is good, also there is efficient fire retardancy, and chlorofluorocarbons (CFC) foaming agent is not used, but fluorine chloralkane has been used as foaming agent, energy conservation and environmental protection.In addition, the preparation process of the present invention is simple, of low cost, equipment requirement is low, and production process environmental protection, is easy to industrialized production, is promoted and applied suitable for a wide range of.
Description
Technical field
The present invention relates to building material technical field, is specifically a kind of light thermal-insulation type hard polyaminoester exterior wall foam material
Material.
Background technology
Common polyurethane material is generally more anti-using the polyether polyol and polyisocyanates that degree of functionality is more, hydroxyl value is high
Answer, the high molecular polymer of cross-linked structure is made.At present, polyurethane is as construction material, and output is increasing, it has
Have that hardness is big, compressive strength is high, dimensional stability is preferable, light weight, thermal conductivity factor are low, rate of closed hole more than 95%, anticorrosion antiwear
The advantages that good, purposes is very extensive, rubber, plastics, nylon etc. can be replaced, for airport, hotel, building materials, automobile factory, coal
Ore deposit factory, cement plant, condo, villa, landscaping etc..
Now, global heat preserving and insulating material is just towards the integrated direction hair of shield outside efficient, energy saving, thin layer, heat-insulated, waterproof
Exhibition, in Development of Novel heat preserving and insulating material and meets structural thermal insulation power-saving technology at the same time, more emphasizes targetedly exhausted using insulation
Hot material, by standard criterion design and construction, makes great efforts to improve insulating efficiency and reduces cost.At present, China large-scale use
Organic insulation material mainly has EPS (polystyrene foam), PS (extruded polystyrene foam) and PU (polyurethane foam), belongs to
Inflammable organic insulation material, biggest advantage be it is light, insulation, thermal insulation it is good；Shortcoming is that fire savety is poor, inflammable easily old
Change and not environmentally.A large amount of toxic smogs are discharged in burning, can make one to be poisoned and suffocate in a short time.
The content of the invention
It is an object of the invention to provide a kind of lightweight good and environmentally friendly with high resistance to compression degree, high degree of drawing, shrinkage
Thermal-insulating type hard polyaminoester exterior wall foamed material.
The present invention solve technical problem technical solution be：
A kind of light thermal-insulation type hard polyaminoester exterior wall foamed material, is made of the raw material foaming of following weight：
Poly- 4,30-40 parts of 4 '-'-diphenylmethane diisocyanate, 30-40 parts of polyester polyol, 2-4 parts of catalyst, fire retardant
2-4 parts, 1-2 parts of foaming agent, 2-4 parts of foam stabiliser, 3-5 parts of silicone oil, 20-30 parts of expanded perlite, 15-25 parts of talcum powder,
10-20 parts of diatomite, 20-30 parts of deionized water.
Above-mentioned light thermal-insulation type hard polyaminoester exterior wall foamed material, it is preferable that sent out by the raw material of following weight
It is brewed to：
Poly- 4,35 parts of 4 '-'-diphenylmethane diisocyanate, 35 parts of polyester polyol, 3 parts of catalyst, 3 parts of fire retardant, foaming
2 parts of agent, 3 parts of foam stabiliser, 4 parts of silicone oil, 25 parts of expanded perlite, 20 parts of talcum powder, 15 parts of diatomite, deionized water 25
Part.
The catalyst is pentamethyl triethylene diamine.
The fire retardant is methyl-phosphoric acid dimethyl ester, one or more of mixtures in ethyl phosphonic acid diethylester.
The foaming agent is fluorine chloralkane.
The foam stabiliser is Polyoxyethylene fatty acyl hydramine, polyacrylate, one kind in polyacrylamide or two
Kind.
The granularity of the expanded perlite is 40-50 mesh, bulk density 90-100kg/m2, thermal conductivity factor is less than
0.025W/m.K。
The preparation method of above-mentioned light thermal-insulation type hard polyaminoester exterior wall foamed material includes the following steps：
(1) according to the proportion by weight of above-mentioned raw materials；
(2) successively by poly- 4,4 '-'-diphenylmethane diisocyanate, polyester polyol, catalyst, fire retardant, foaming agent, bubble
Foam stabilizers, silicone oil, expanded perlite, talcum powder, diatomite, deionized water are added in the material pump of high-pressure spray gun, are pumped in material
The middle speed stirring 20-25min using 1100-1300 turns/min, makes each raw material be sufficiently mixed uniformly, obtains product.
The product have the advantages that：Light thermal-insulation type hard polyaminoester exterior wall foamed material of the present invention has intensity
Height, light weight, the characteristics of heat conduction is low, dimensional stability is good, insulation effect is good, wear-and corrosion-resistant is good, also have efficient resistance
Combustion ability, and chlorofluorocarbons (CFC) foaming agent is not used, but fluorine chloralkane has been used as foaming agent, energy conservation and environmental protection.Adopt
With this product, not only the function in house substantially improves, and can mitigate the dead weight of building, meets the esthetic requirement of people.
In addition, the preparation process of the present invention is simple, of low cost, equipment requirement is low, and production process environmental protection, is easy to industrialized production, fits
Promoted and applied in a wide range of.
Embodiment
The present invention is further described with reference to embodiments, but the invention is not limited in these embodiments.
Embodiment 1
A kind of light thermal-insulation type hard polyaminoester exterior wall foamed material, is made of the raw material foaming of following weight：
Poly- 4,4 '-'-diphenylmethane diisocyanate 30kg, polyester polyol 30kg, catalyst 2kg, fire retardant 2kg, foaming
Agent 1kg, foam stabiliser 2kg, silicone oil 3kg, expanded perlite 20kg, talcum powder 15kg, diatomite 10kg, deionized water
20kg。
The catalyst is pentamethyl triethylene diamine.
The fire retardant is methyl-phosphoric acid dimethyl ester.
The foaming agent is fluorine chloralkane.
The foam stabiliser is Polyoxyethylene fatty acyl hydramine.
The granularity of the expanded perlite is 40 mesh, bulk density 90kg/m2, thermal conductivity factor is less than 0.025W/m.K.
The preparation method of above-mentioned light thermal-insulation type hard polyaminoester exterior wall foamed material includes the following steps：
(1) according to the proportion by weight of above-mentioned raw materials；
(2) successively by poly- 4,4 '-'-diphenylmethane diisocyanate, polyester polyol, catalyst, fire retardant, foaming agent, bubble
Foam stabilizers, silicone oil, expanded perlite, talcum powder, diatomite, deionized water are added in the material pump of high-pressure spray gun, are pumped in material
The middle speed stirring 20min using 1100 turns/min, makes each raw material be sufficiently mixed uniformly, obtains product.
Embodiment 2
A kind of light thermal-insulation type hard polyaminoester exterior wall foamed material, is made of the raw material foaming of following weight：
Poly- 4,4 '-'-diphenylmethane diisocyanate 35kg, polyester polyol 35kg, catalyst 3kg, fire retardant 3kg, foaming
Agent 2kg, foam stabiliser 3kg, silicone oil 4kg, expanded perlite 25kg, talcum powder 20kg, diatomite 15kg, deionized water
25kg。
The catalyst is pentamethyl triethylene diamine.
The fire retardant is ethyl phosphonic acid diethylester.
The foaming agent is fluorine chloralkane.
The foam stabiliser is polyacrylate.
The granularity of the expanded perlite is 45 mesh, bulk density 95kg/m2, thermal conductivity factor is less than 0.025W/m.K.
The preparation method of above-mentioned light thermal-insulation type hard polyaminoester exterior wall foamed material includes the following steps：
(1) according to the proportion by weight of above-mentioned raw materials；
(2) successively by poly- 4,4 '-'-diphenylmethane diisocyanate, polyester polyol, catalyst, fire retardant, foaming agent, bubble
Foam stabilizers, silicone oil, expanded perlite, talcum powder, diatomite, deionized water are added in the material pump of high-pressure spray gun, are pumped in material
The middle speed stirring 22min using 1200 turns/min, makes each raw material be sufficiently mixed uniformly, obtains product.
Embodiment 3
A kind of light thermal-insulation type hard polyaminoester exterior wall foamed material, is made of the raw material foaming of following weight：
Poly- 4,4 '-'-diphenylmethane diisocyanate 40kg, polyester polyol 40kg, catalyst 4kg, fire retardant 4kg, foaming
Agent 2kg, foam stabiliser 4kg, silicone oil 5kg, expanded perlite 30kg, talcum powder 25kg, diatomite 20kg, deionized water
30kg。
The catalyst is pentamethyl triethylene diamine.
The fire retardant is methyl-phosphoric acid dimethyl ester, the mixture of ethyl phosphonic acid diethylester.
The foaming agent is fluorine chloralkane.
The foam stabiliser is polyacrylamide.
The granularity of the expanded perlite is 50 mesh, bulk density 100kg/m2, thermal conductivity factor is less than 0.03W/m.K.
The preparation method of above-mentioned light thermal-insulation type hard polyaminoester exterior wall foamed material includes the following steps：
(1) according to the proportion by weight of above-mentioned raw materials；
(2) successively by poly- 4,4 '-'-diphenylmethane diisocyanate, polyester polyol, catalyst, fire retardant, foaming agent, bubble
Foam stabilizers, silicone oil, expanded perlite, talcum powder, diatomite, deionized water are added in the material pump of high-pressure spray gun, are pumped in material
The middle speed stirring 25min using 1300 turns/min, makes each raw material be sufficiently mixed uniformly, obtains product.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to foregoing each implementation
Technical solution described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical solution.
Claims (7)
- A kind of 1. light thermal-insulation type hard polyaminoester exterior wall foamed material, it is characterised in that：By the raw material of following weight Foaming is made：Poly- 4,30-40 parts of 4 '-'-diphenylmethane diisocyanate, 30-40 parts of polyester polyol, 2-4 parts of catalyst, fire retardant 2-4 Part, 1-2 parts of foaming agent, 2-4 parts of foam stabiliser, 3-5 parts of silicone oil, 20-30 parts of expanded perlite, 15-25 parts of talcum powder, diatom It is 10-20 parts native, 20-30 parts of deionized water.The foam stabiliser is one or both of Polyoxyethylene fatty acyl hydramine, polyacrylate, polyacrylamide.
- 2. light thermal-insulation type hard polyaminoester exterior wall foamed material according to claim 1, it is characterised in that：By following heavy The raw material foaming of amount part proportioning is made：Poly- 4,35 parts of 4 '-'-diphenylmethane diisocyanate, 35 parts of polyester polyol, 3 parts of catalyst, 3 parts of fire retardant, foaming agent 2 Part, 3 parts of foam stabiliser, 4 parts of silicone oil, 25 parts of expanded perlite, 20 parts of talcum powder, 15 parts of diatomite, 25 parts of deionized water.
- 3. light thermal-insulation type hard polyaminoester exterior wall foamed material according to claim 1, it is characterised in that：The catalysis Agent is pentamethyl triethylene diamine.
- 4. light thermal-insulation type hard polyaminoester exterior wall foamed material according to claim 1, it is characterised in that：It is described fire-retardant Agent is the mixture of one or both of methyl-phosphoric acid dimethyl ester, ethyl phosphonic acid diethylester.
- 5. light thermal-insulation type hard polyaminoester exterior wall foamed material according to claim 1, it is characterised in that：The foaming Agent is fluorine chloralkane.
- 6. light thermal-insulation type hard polyaminoester exterior wall foamed material according to claim 1, it is characterised in that：The expansion The granularity of perlite is 40-50 mesh, bulk density 90-100kg/m2, thermal conductivity factor is less than 0.025W/m.K.
- 7. light thermal-insulation type hard polyaminoester exterior wall foamed material according to claim 1, it is characterised in that：Its preparation side Method includes the following steps：(1) according to the proportion by weight of above-mentioned raw materials；(2) it is successively that poly- 4,4 '-'-diphenylmethane diisocyanate, polyester polyol, catalyst, fire retardant, foaming agent, foam is steady Determine agent, silicone oil, expanded perlite, talcum powder, diatomite, deionized water are added in the material pump of high-pressure spray gun, make in material pumps 20-25min is stirred with the speed of 1100-1300 turns/min, each raw material is sufficiently mixed uniformly, obtains product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285203.XA CN107936210A (en) | 2017-12-07 | 2017-12-07 | Light thermal-insulation type hard polyaminoester exterior wall foamed material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285203.XA CN107936210A (en) | 2017-12-07 | 2017-12-07 | Light thermal-insulation type hard polyaminoester exterior wall foamed material |
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| CN107936210A true CN107936210A (en) | 2018-04-20 |
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| CN201711285203.XA Pending CN107936210A (en) | 2017-12-07 | 2017-12-07 | Light thermal-insulation type hard polyaminoester exterior wall foamed material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948307A (en) * | 2018-06-25 | 2018-12-07 | 扬中市天正合成材料研究中心 | A kind of car door guard plate environmental protection flame retardant PU foamed material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106188494A (en) * | 2016-08-03 | 2016-12-07 | 南宁可煜能源科技有限公司 | Hard polyaminoester exterior wall foamed materials |
| CN107488250A (en) * | 2017-09-06 | 2017-12-19 | 绵阳凤面科技有限公司 | Light thermal-insulation type hard polyaminoester exterior wall foamed material |
-
2017
- 2017-12-07 CN CN201711285203.XA patent/CN107936210A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106188494A (en) * | 2016-08-03 | 2016-12-07 | 南宁可煜能源科技有限公司 | Hard polyaminoester exterior wall foamed materials |
| CN107488250A (en) * | 2017-09-06 | 2017-12-19 | 绵阳凤面科技有限公司 | Light thermal-insulation type hard polyaminoester exterior wall foamed material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948307A (en) * | 2018-06-25 | 2018-12-07 | 扬中市天正合成材料研究中心 | A kind of car door guard plate environmental protection flame retardant PU foamed material and preparation method thereof |
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Application publication date: 20180420 |