CN106893070A - A kind of surface-closed perlite filled polyurethane compound insulating material and preparation method - Google Patents
A kind of surface-closed perlite filled polyurethane compound insulating material and preparation method Download PDFInfo
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- CN106893070A CN106893070A CN201510946024.0A CN201510946024A CN106893070A CN 106893070 A CN106893070 A CN 106893070A CN 201510946024 A CN201510946024 A CN 201510946024A CN 106893070 A CN106893070 A CN 106893070A
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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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
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- 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
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
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- 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
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Abstract
A kind of surface-closed perlite filled polyurethane compound insulating material and preparation method, the heat-insulating property that mainly solves existing insulation material is poor, density is larger, high cost the problems such as.The present invention provides a kind of surface-closed perlite filled polyurethane compound insulating material and preparation method, and the insulation material is made up of the following raw material by quality share：Aqueous acrylic emulsion 2-20 parts, auxiliary agent A 0.1-20 parts, expanded perlite 100-150 parts, polyurethane A 75-450 parts of isocyanates of material, polyurethane B 60-400 parts, auxiliary agent B 30-200 parts of polyalcohols of material.Preparation method of the invention is to mix auxiliary agent A with aqueous acrylic emulsion, then is mixed with expanded perlite, Seal treatment, and the expanded perlite after Seal treatment and other raw materials are carried out into mixed foaming, pours shaping, and the curing demoulding obtains product.It is low that the present invention is prepared for density, good heat insulating, and with fire-retardant and anti-compression properties perlite filled polyurethane compound insulating materials, reduces cost lifts material property.
Description
Technical field
The present invention relates to a kind of surface-closed perlite filled polyurethane compound insulating material and system
Preparation Method, belongs to production and the technical applications of compound polyurethane material.
Background technology
With continuing to develop for China in Recent Years economy, living standards of the people and industrialized level
Improve constantly, for the consumption of the energy, especially oil, the non-renewable energy resources such as coal
Consumption is continuously increased, and objectively proposes requirement higher for energy-conservation.In the total energy of China
In consumption, building energy consumption accounting is in more than 30 percent, and the unit area of China's existing building
Power consumption is two to three times of developed country.In building energy consumption, the overwhelming majority is all used for adopting
Warm and air conditioner refrigerating.As the people are continuously increased to higher level life requirement, heating with it is empty
The home penetration rate of facility is adjusted also gradually to increase, corresponding building energy consumption also can increase therewith.
If account for building the overwhelming majority areas wall thermal conductivity factor it is excessive, heat can faster via
Building masonry wall conducts, and aggravates the burden of constructure heating or refrigeration, directly results in the energy
Consumption.In such cases, for a kind of suitable insulation material the need for just seem increasingly important.
Heat preserving and insulating material in the market mainly has：
Inorganic wall heat-insulating material with rock wool, mineral wool, based on thermal insulation mortar etc., inorganic heat preservation
The advantage of material is that it has good fire retardant performance, at the same have it is good weather-proof,
Acid and alkali-resistance, it is corrosion-resistant, with wall basic unit binding ability preferably, go for civilian, industry,
Various places such as inflammable and explosive, with the extensive scope of application.But, inorganic heat insulation material
Thermal conductivity factor is universal higher, and hygroscopicity is big, and freezing tolerance is not enough.Wherein, perlite is inorganic
One of raw material commonly used in insulation and fire proofing.It is characterized in excellent fire resistance property,
There is loose structure simultaneously, the density of final products is on the one hand greatly reduced；On the other hand
Air inside hole serves the effect of heat-insulation and heat-preservation, reduces the heat conduction system of end article
Number.
Organic wall heat insulation material mainly has polystyrene block, extruded polystyrene board, polyurethane etc.,
The advantage is that heat-insulating property is good, it is easy to which processing transport, density is lighter, easy construction.But
Its easy catching fire, once naked light occur is difficult control, easily causes casualties and property
Loss.Meanwhile, the good polyurethane material of heat-insulating property is relatively costly, and also limit it makes
Use scope.
Due to economic development and the desirability of energy-saving and emission-reduction, wall heat insulation material has extensive
Market potential.Organic wall heat insulation material is simple due to technology maturation, with low cost, in short-term
Between still can not select without preferable substitute products.Thus from before the national conditions of China and market
Scape is set out, and researcher is answered polyurethanes organic material with perlite class inorganic material
Close, with reference to the advantage of organic inorganic heat insulation material, the shortcoming exploitation for evading both is a kind of new
Fire-proof compound insulation material will be with far-reaching influence.
The focus of the compound always insulation material research of perlite and polyurethane material.But because
It is perlite surface features, cause during polyurethane foam compound often causes foaming
Bad, the uneven situation that foams occurs so that prepared by the composite with practicality proportioning
It is difficult.
The foaming process of polyurethanes organic foam material is a physical and chemical process for complexity,
Its foaming process is mainly by bubble nucleating, bubble growth, microphase-separated, curing polymerization four
Stage composition.Wherein bubble nucleating process is not the carbon dioxide satiety because reaction generation
With and separate out, but in stirring the air that introduces disperses near introduced growth epipole to gather
Collect and produce.Be not in new bubble, on the contrary during whole nucleation, growth
There is substantial amounts of bubble collapse.
Because perlite class inorganic material has special inside and surface texture, its specific surface area
It is very big, in polyurethanes organic foam material recombination process, on the one hand can be due to siphon effect
Substantial amounts of urethane raw should be adsorbed, these raw materials are adsorbed inside perlite material, can't
Whole foaming process is contributed, if perlite and polyurethanes certain composition premix,
The raw material of absorption can be caused to be closed in inside perlite on the contrary, cause the substantial wave of raw material
Take.On the other hand, larger specific surface area can bring into polyurethane inside and largely be gathered in pearl
The air bubble growth epipole on rock surface, causes foaming process uneven, concentrates on perlite surface,
So that whole recombination process foam density is not enough.In order to avoid the appearance of such case, by looking into
Related data is read, the processing mode of prior art is：
The patents such as CN2096687U, CN2205303Y coat pearl using polyurethane foam material
Kind of the material two-phase laminated flow of the mode of rock material, i.e., two.This mode avoids perlite pair really
The negative effect of polyurethane foam process, but production process is complicated, and exist in product compared with
Big two-phase interface, is difficult not producing the situation of phase separation under the influence of external condition, makes material
Material failure.
The mode used in CN101139186A is, with perlite as aggregate, to be sprayed using technique
Polyurethane material, using polyurethane for binding agent prepares composite.This material essence is will be existing
Inorganic binder in some heat insulating pearlite materials replaces with polyurethane, and not only cost is improved,
And polyurethane material does not foam, fail to play reduces cost, improve insulating power, drop
The effect of low density of material.
The perlite of different-grain diameter is pressed in the patents such as CN103467701A, CN101130629A
It is combined with polyurethane according to different proportion, but because not from substantially solution perlite
Influence to foaming process, so the heat-insulating property of product is poor, density is larger, while cost
Also it is higher.
The content of the invention
The present invention is for the purpose of solving the above problems, there is provided a kind of surface-closed perlite filling is poly-
Urethane compound insulating material and preparation method, the surface-closed perlite filled polyurethane is compound to be protected
Adiabator is to carry out surface-closed treatment to expanded perlite by aqueous acrylic emulsion etc.
Afterwards, then with the organic foam material such as polyurethane it is filled compound, prepares polyurethane foam and be combined
A kind of compound insulating material of material, largely eliminates perlite for polyurethane foam
The influence of process, has been prepared into the material that heat-insulating property is good, density is lighter, reduces cost,
Improve material property.
To achieve the above object, the present invention uses following technical proposals：
A kind of surface-closed perlite filled polyurethane compound insulating material, matter is pressed by the following raw material
Amount share composition：Aqueous acrylic emulsion 2-20 parts, auxiliary agent A 0.1-20 parts, expansion is precious
100-150 parts of pearl rock, polyurethane A 75-450 parts of isocyanates of material, polyurethane B material are polynary
Alcohol 60-400 parts, auxiliary agent B 30-200 parts, the solid content of the aqueous acrylic emulsion is
40-60%.
Further, the aqueous acrylic emulsion is acrylic ester high molecular type copolymer breast
Liquid, the macromolecule emulsion of the acrylate copolymer with reactive group, self-cross linking type propylene
Acid esters copolymer emulsion, reactive acrylate's multi-copolymerization emulsion, reactive self-cross linking type propylene
Acid esters emulsion, compound emulsification system Acrylate copolymerical emulsion, methyl methacrylate,
Butyl acrylate, acrylamide ternary copolymer emulsion, butyl acrylate and the fine copolymer breast of propylene
Liquid, the copolymer emulsion of esters of acrylic acid, the copolymerized macromolecule compound of acrylicacidandesters class
In one or more.
Further, the aqueous acrylic emulsion is acrylic ester high molecular type copolymer breast
Rubber powder, acrylic ester high molecular type homopolymers latex powder, acrylic acid and acrylate derivative class
One or more of high-molecular copolymer latex powder and water hybrid modulation into.
Preferably, the aqueous acrylic emulsion is acrylate that solid content is 35~55%
Family macromolecule copolymer emulsion.
Further, the auxiliary agent A be water, coupling agent, hydrophober, emulsion film forming auxiliary agent its
In one or more；The expanded perlite uses particle diameter in the perforate of 0.5-15mm
One or two mixture of expanded perlite, closed-cell expanded perlite；The auxiliary agent B is
One or more in physical blowing agent, fire retardant, catalyst, foam stabiliser.
Preferably, the coupling agent is 1 according to mass ratio with emulsion film forming auxiliary agent：1 ratio
Mixed preparing, the expanded perlite is diameter 1-3mm closed-cell expanded perlites, the auxiliary agent
B is not halogen-containing fire retardant, foam stabiliser, catalyst, physical blowing agent according to quality
Than being 5：1：1：10 ratio mixed preparings.
Further, the catalyst is polyurethane foam amines or Organometallic compounds
Thing catalyst.
A kind of preparation method of surface-closed perlite filled polyurethane compound insulating material, specifically
Realize that step is as follows：
A, according to quality share proportioning weigh above-mentioned surface-closed perlite filled polyurethane be combined
Each component of insulation material；
After b, the auxiliary agent A that will be weighed uniformly mix with the aqueous acrylic emulsion, pass through
After expanded perlite is uniformly mixed therewith using the mode of sprinkling or immersion, by expanded perlite
Vibrations drying, Seal treatment is carried out to expanded perlite；
C, by the expanded perlite after the step b Seal treatments and polyurethane A material isocyanic acid
Ester, polyurethane B material polyalcohol, auxiliary agent B carry out mixed foaming treatment, pour shaping, 20
The minute post curing demoulding obtains surface-closed perlite filled polyurethane compound insulating material.
Further, the mixed foaming treatment of the step c can be by the step b closings
After perlite after reason first uniformly mixes with polyurethane B material polyalcohols, then with the polyurethane A
Material isocyanates, auxiliary agent B carry out mixed foaming.
The beneficial effects of the invention are as follows：
Formula according to surface-closed perlite filled polyurethane compound insulating material of the present invention and
Each of respective settings sets performance parameter and is and obtain the more excellent and stable polyurethane of performance
Perlite compound insulating material has played respective effect, and parameters setting etc. is added and formed
One complete preparation system, and when coordinating formula disclosed in this invention, then can obtaining property
Perlite filled polyurethane compound insulating material that can be the most excellent and stable.
Pretreatment mode by carrying out surface-closed to perlite of the invention, improves composite wood
The foaming effect of material, increases perlite in compound ratio range, and it is low to be prepared for density, insulation
Performance is good, and with fire-retardant and anti-compression properties perlite filled polyurethane complex heat-preservation materials
Material, reduces cost, improves material property.
Specific embodiment
With reference to embodiment, further the present invention is described in detail, but invention protection content
It is not limited to the embodiment：
Embodiment 1
A kind of surface-closed perlite filled polyurethane compound insulating material, matter is pressed by the following raw material
Amount share composition：2 parts of aqueous acrylic emulsion, 0.1 part of auxiliary agent A, expanded perlite 100
Part, polyurethane A 75 parts of isocyanates of material, polyurethane B 60 parts of polyalcohols of material, auxiliary agent B 30
Part.
The aqueous acrylic emulsion is acrylic ester high molecular type copolymerization that solid content is 35%
Thing emulsion.
The auxiliary agent A is that coupling agent is 1 according to mass ratio with emulsion film forming auxiliary agent：1 ratio
Mixed preparing, the expanded perlite is the closed-cell expanded perlite of diameter 1mm, the auxiliary agent
B is not halogen-containing fire retardant, foam stabiliser, catalyst of triethylamine, physical blowing agent are pressed
It is 5 according to mass ratio：1：1：10 ratio mixed preparings.
A kind of preparation method of surface-closed perlite filled polyurethane compound insulating material, specifically
Realize that step is as follows：
A, according to quality share proportioning weigh above-mentioned surface-closed perlite filled polyurethane be combined
Each component of insulation material；
After b, the auxiliary agent A that will be weighed uniformly mix with the aqueous acrylic emulsion, pass through
After expanded perlite is uniformly mixed therewith using the mode of sprinkling or immersion, by expanded perlite
Vibrations drying, Seal treatment is carried out to expanded perlite；
C, by the expanded perlite after the step b Seal treatments and polyurethane A material isocyanic acid
Ester, polyurethane B material polyalcohol, auxiliary agent B carry out mixed foaming treatment, pour shaping, 20
The minute post curing demoulding obtains surface-closed perlite filled polyurethane compound insulating material.
Embodiment 2
Difference from Example 1 is：
A kind of surface-closed perlite filled polyurethane compound insulating material, matter is pressed by the following raw material
Amount share composition：15 parts of aqueous acrylic emulsion, 0.5 part of auxiliary agent A, expanded perlite
120 parts, polyurethane A 300 parts of isocyanates of material, polyurethane B 300 parts of polyalcohols of material are helped
Agent B150 parts, the solid content of the aqueous acrylic emulsion is 40%.
The aqueous acrylic emulsion is the acrylate copolymer with reactive group
Macromolecule emulsion.
The auxiliary agent A is that coupling agent is 1 according to mass ratio with emulsion film forming auxiliary agent：1 ratio
Mixed preparing, the expanded perlite is the closed-cell expanded perlite of diameter 3mm, the auxiliary agent
B is not halogen-containing fire retardant, foam stabiliser, catalyst of triethylamine, physical blowing agent are pressed
It is 5 according to mass ratio：1：1：10 ratio mixed preparings.
Embodiment 3
Difference from Example 1 is：
A kind of surface-closed perlite filled polyurethane compound insulating material, matter is pressed by the following raw material
Amount share composition：20 parts of aqueous acrylic emulsion, 20 parts of auxiliary agent A, expanded perlite 150
Part, polyurethane A 450 parts of isocyanates of material, polyurethane B 400 parts of polyalcohols of material, auxiliary agent
200 parts.
The aqueous acrylic emulsion is acrylic ester high molecular type copolymerization that solid content is 55%
Thing emulsion.
The auxiliary agent A is that coupling agent is 1 according to mass ratio with emulsion film forming auxiliary agent：1 ratio
Mixed preparing, the expanded perlite is the perforate expanded perlite of diameter 0.5mm, described to help
Agent B be not halogen-containing fire retardant, foam stabiliser, catalyst dibutyltindilaurylmercaptide cinnamic acid,
Physical blowing agent is 5 according to mass ratio：1：1：10 ratio mixed preparings.
A kind of preparation method of surface-closed perlite filled polyurethane compound insulating material, specifically
Realize that step is as follows：
Difference from Example 1 is：
The step c is that the perlite after the step b Seal treatments is first expected with polyurethane B
After polyalcohol uniformly mixes, then mixed with polyurethane A material isocyanates, auxiliary agent B
Foaming.
Embodiment 4
Difference with embodiment 1 is：
A kind of surface-closed perlite filled polyurethane compound insulating material, matter is pressed by the following raw material
Amount share composition：10 parts of aqueous acrylic emulsion, 5 parts of auxiliary agent A, expanded perlite 100
Part, polyurethane A 90 parts of isocyanates of material, polyurethane B 90 parts of polyalcohols of material, auxiliary agent B 100
Part.
The aqueous acrylic emulsion is east connection emulsion BA-205, solid content 50 ± 1%.
The auxiliary agent A is that coupling agent is 1 according to mass ratio with emulsion film forming auxiliary agent：1 ratio
Mixed preparing, the expanded perlite is the closed-cell expanded perlite of diameter 1mm, the auxiliary agent
B is not halogen-containing fire retardant, foam stabiliser, catalyst triethanolamine, physical blowing agent
It is 5 according to mass ratio：1：1：10 ratio mixed preparings.
Embodiment 5
Difference from Example 1 is：
A kind of surface-closed perlite filled polyurethane compound insulating material, matter is pressed by the following raw material
Amount share composition：5 parts of aqueous acrylic emulsion, 15 parts of auxiliary agent A, expanded perlite 140
Part, polyurethane A 100 parts of isocyanates of material, polyurethane B 100 parts of polyalcohols of material, auxiliary agent
B50 parts, the solid content of the aqueous acrylic emulsion is 60%.
The aqueous acrylic emulsion is acrylic ester high molecular type copolymer latices powder and water
Hybrid modulation into.
The auxiliary agent A is that coupling agent is 1 according to mass ratio with emulsion film forming auxiliary agent：1 ratio
Mixed preparing, the expanded perlite is the closed-cell expanded perlite of diameter 15mm, described to help
Agent B is not halogen-containing fire retardant, foam stabiliser, catalyst triethanolamine, physical blowing
Agent is 5 according to mass ratio：1：1：10 ratio mixed preparings.
Embodiment of the invention is the foregoing is only, patent model of the invention is not thereby limited
Enclose.Equivalent structure or equivalent flow conversion that every utilization present specification is made, or
Other related technical fields are directly or indirectly used in, patent of the invention is similarly included in
Within protection domain.
Claims (9)
1. a kind of surface-closed perlite filled polyurethane compound insulating material, it is characterised in that
The insulation material is made up of the following raw material by quality share：Aqueous acrylic emulsion 2-20 parts,
Auxiliary agent A 0.1-20 parts, expanded perlite 100-150 parts, polyurethane A material isocyanates 75-450
Part, polyurethane B 60-400 parts of polyalcohols of material, auxiliary agent B 30-200 parts, the aqueous acrylamide
The solid content of acids emulsion is 40-60%.
2. a kind of surface-closed perlite filled polyurethane as claimed in claim 1 is compound protects
Adiabator, it is characterised in that the aqueous acrylic emulsion is common for acrylic ester high molecular type
Copolymer emulsion, the macromolecule emulsion of the acrylate copolymer with reactive group, self-crosslinking
Type acrylate copolymer emulsion, reactive acrylate's multi-copolymerization emulsion, reactive self-crosslinking
Type acrylic acid ester emulsion, compound emulsification system Acrylate copolymerical emulsion, metering system
Sour methyl esters, butyl acrylate, acrylamide ternary copolymer emulsion, butyl acrylate and propylene are fine
Copolymer emulsion, the copolymer emulsion of esters of acrylic acid, the copolymerization high score of acrylicacidandesters class
One or more in sub- compound.
3. a kind of surface-closed perlite filled polyurethane as claimed in claim 1 is compound protects
Adiabator, it is characterised in that the aqueous acrylic emulsion is common for acrylic ester high molecular type
Copolymer latex powder, acrylic ester high molecular type homopolymers latex powder, acrylic acid and acrylate spread out
One or more of biological species high-molecular copolymer latex powder are formed with water hybrid modulation.
4. a kind of surface-closed perlite filled polyurethane as claimed in claim 1 is compound protects
Adiabator, it is characterised in that the aqueous acrylic emulsion is 35~55% for solid content
Acrylic ester high molecular type copolymer emulsion.
5. a kind of surface-closed perlite filled polyurethane as claimed in claim 1 is compound protects
Adiabator, it is characterised in that the auxiliary agent A is water, coupling agent, hydrophober, emulsion film forming
Auxiliary agent it is therein one or more；The expanded perlite is using particle diameter in 0.5-15mm
Perforate expanded perlite, one or two mixture of closed-cell expanded perlite；It is described to help
Agent B is one or more in physical blowing agent, fire retardant, catalyst, foam stabiliser.
6. a kind of surface-closed perlite filled polyurethane as claimed in claim 5 is compound protects
Adiabator, it is characterised in that the coupling agent is 1 according to mass ratio with emulsion film forming auxiliary agent：
1 ratio mixed preparing, the expanded perlite is diameter 1-3mm closed-cell expanded perlites,
The auxiliary agent B is not halogen-containing fire retardant, foam stabiliser, catalyst, physical blowing agent
It is 5 according to mass ratio：1：1：10 ratio mixed preparings.
7. a kind of surface-closed perlite filled polyurethane as claimed in claim 5 is compound protects
Adiabator, it is characterised in that the catalyst is polyurethane foam amines or organic gold
Category compound catalyst.
8. a kind of surface-closed perlite as described in claim 1 or 2 or 3 or 4 or 5
The preparation method of filled polyurethane compound insulating material, implements step as follows：
A, according to quality share proportioning weigh above-mentioned surface-closed perlite filled polyurethane be combined
Each component of insulation material；
After b, the auxiliary agent A that will be weighed uniformly mix with the aqueous acrylic emulsion, pass through
After expanded perlite is uniformly mixed therewith using the mode of sprinkling or immersion, by expanded perlite
Vibrations drying, Seal treatment is carried out to expanded perlite；
C, by the expanded perlite after the step b Seal treatments and polyurethane A material isocyanic acid
Ester, polyurethane B material polyalcohol, auxiliary agent B carry out mixed foaming treatment, pour shaping, 20
The minute post curing demoulding obtains surface-closed perlite filled polyurethane compound insulating material.
9. a kind of preparation side of surface-closed heat insulating pearlite material as claimed in claim 8
Method, it is characterised in that in the step c mixed foaming treatment through step b Seal treatments
It is after expanded perlite afterwards first uniform with polyurethane B material polyalcohols can also mix then poly- with described
Urethane A material isocyanates, auxiliary agent B carry out mixed foaming.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107118396A (en) * | 2017-07-04 | 2017-09-01 | 合肥安力电力工程有限公司 | A kind of high-weatherability environment friendly decorative material and preparation method thereof |
| JP2020525613A (en) * | 2017-06-28 | 2020-08-27 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌ ＡＧ ＆ Ｃｏ． ＫＧａＡ | Composition containing lightweight filler |
| CN113213811A (en) * | 2021-05-29 | 2021-08-06 | 中州装备制造股份有限公司 | PU composite heat insulation material |
| CN115650665A (en) * | 2022-10-25 | 2023-01-31 | 上海市地矿工程勘察(集团)有限公司 | High-heat-conductivity water-stopping backfill material and preparation method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101139180A (en) * | 2007-07-25 | 2008-03-12 | 宁波荣山新型材料有限公司 | Polymer modified expanded perlite and method for making same |
| CN101634170A (en) * | 2009-08-19 | 2010-01-27 | 中国海洋石油总公司 | Outer heat-insulation system of outer wall |
| CN103449779A (en) * | 2013-08-24 | 2013-12-18 | 长安大学 | Polymer cement heat-preservation heat-insulation paper and preparation method thereof |
| CN103467701A (en) * | 2013-09-12 | 2013-12-25 | 上海交通大学 | Polyurethane heat insulation foaming material and preparation method thereof |
| CN103756466A (en) * | 2013-12-31 | 2014-04-30 | 广西吉顺能源科技有限公司 | Composite heat-insulation coating and preparation method thereof |
| CN103803885A (en) * | 2014-01-27 | 2014-05-21 | 常州高能新型建材有限公司 | Inorganic modified heat insulation plate and preparation process thereof |
| CN104017413A (en) * | 2014-05-05 | 2014-09-03 | 苏州弗克新型建材有限公司 | Thermal insulation putty for internal walls and application method thereof |
| CN104496280A (en) * | 2014-11-26 | 2015-04-08 | 山东乾润泰节能环保建材科技有限公司 | Perlite vitrified microsphere polyurethane composite thermal insulation material |
| CN104830131A (en) * | 2015-05-29 | 2015-08-12 | 杨秀莲 | Waterborne building heat-insulation environment-friendly coating and preparation method thereof |
| CN104927743A (en) * | 2014-03-05 | 2015-09-23 | 重庆利尔达科技开发有限公司 | Water-based composite environmentally-friendly foaming adhesive made from vinyl polymer and polyurethane, and preparation method of water-based composite environmentally-friendly foaming adhesive |
-
2015
- 2015-12-17 CN CN201510946024.0A patent/CN106893070A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101139180A (en) * | 2007-07-25 | 2008-03-12 | 宁波荣山新型材料有限公司 | Polymer modified expanded perlite and method for making same |
| CN101634170A (en) * | 2009-08-19 | 2010-01-27 | 中国海洋石油总公司 | Outer heat-insulation system of outer wall |
| CN103449779A (en) * | 2013-08-24 | 2013-12-18 | 长安大学 | Polymer cement heat-preservation heat-insulation paper and preparation method thereof |
| CN103467701A (en) * | 2013-09-12 | 2013-12-25 | 上海交通大学 | Polyurethane heat insulation foaming material and preparation method thereof |
| CN103756466A (en) * | 2013-12-31 | 2014-04-30 | 广西吉顺能源科技有限公司 | Composite heat-insulation coating and preparation method thereof |
| CN103803885A (en) * | 2014-01-27 | 2014-05-21 | 常州高能新型建材有限公司 | Inorganic modified heat insulation plate and preparation process thereof |
| CN104927743A (en) * | 2014-03-05 | 2015-09-23 | 重庆利尔达科技开发有限公司 | Water-based composite environmentally-friendly foaming adhesive made from vinyl polymer and polyurethane, and preparation method of water-based composite environmentally-friendly foaming adhesive |
| CN104017413A (en) * | 2014-05-05 | 2014-09-03 | 苏州弗克新型建材有限公司 | Thermal insulation putty for internal walls and application method thereof |
| CN104496280A (en) * | 2014-11-26 | 2015-04-08 | 山东乾润泰节能环保建材科技有限公司 | Perlite vitrified microsphere polyurethane composite thermal insulation material |
| CN104830131A (en) * | 2015-05-29 | 2015-08-12 | 杨秀莲 | Waterborne building heat-insulation environment-friendly coating and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 毕小云: "有机柔性闭孔膨胀珍珠岩保温材料的制备与性能研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
| 袁林等: "《绿色耐火材料》", 31 January 2015, 中国建材工业出版社 * |
Cited By (5)
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|---|---|---|---|---|
| JP2020525613A (en) * | 2017-06-28 | 2020-08-27 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌ ＡＧ ＆ Ｃｏ． ＫＧａＡ | Composition containing lightweight filler |
| JP7242572B2 (en) | 2017-06-28 | 2023-03-20 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェン | Compositions containing lightweight fillers |
| CN107118396A (en) * | 2017-07-04 | 2017-09-01 | 合肥安力电力工程有限公司 | A kind of high-weatherability environment friendly decorative material and preparation method thereof |
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Application publication date: 20170627 |