CN105924606A - High-flame-retardancy heat-insulating soundproof material and preparation method thereof - Google Patents
High-flame-retardancy heat-insulating soundproof material and preparation method thereof Download PDFInfo
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- CN105924606A CN105924606A CN201610413109.7A CN201610413109A CN105924606A CN 105924606 A CN105924606 A CN 105924606A CN 201610413109 A CN201610413109 A CN 201610413109A CN 105924606 A CN105924606 A CN 105924606A
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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
- C08G18/48—Polyethers
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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
- C08K3/32—Phosphorus-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
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
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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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention discloses a high-flame-retardancy heat-insulating soundproof material and a preparation method thereof. The high-flame-retardancy heat-insulating soundproof material is composed of a component A and a component B according to a mass ratio of 1.2-1.3:1, the component A is composed of, by weight, 2-4% of silicon oil, 1-2% of polyether and 94-97% of isoyanate, and the component B is composed of 30-35% of water, 30-35% of sodium silicate, 25-30% of polyphosphate P205, 3-5% of nanoscale bentonite and 1.5-3% of a catalyst. No organic foamer is added, so that the material is environment-friendly; no flame retardant is added, so that the material is permanent in flame retardancy and low in cost; no prone-to-deforming materials like cement, fly ash and asbestos are added, so that advantages of an organic heat-insulating material and an inorganic heat-insulating material are combined while disadvantages of the same are abandoned, the material is a functional material which is lightweight, energy-saving, fireproof and durable, meets conservation and environment-protection requirements in the National 13th Five Year Plan and is mainly applied in the field of exterior wall heat insulation, pipelines and refrigeration houses.
Description
Technical field
The present invention relates to thermal and sound insulating materials technical field, specifically a kind of high fire-retardance heat-insulating sound-insulating insulation material and preparation method thereof.
Background technology
At present, China is heat insulation, sound-insulating material breaking out of fire, the maximum worry that energy conservation standard does not reaches to be become the Ministry of Public Security, firmly build portion, China's insulation material A level yield the most commercially is full-inorganic material, and heat conductivity is high, meets energy conservation standard, be equivalent to and be wall, organic material fire protecting performance does not reaches, if reaching, being to add fire retardant in a large number, can affect energy conservation standard.
Summary of the invention
It is an object of the invention to provide that a kind of price is low, the high fire-retardance heat-insulating sound-insulating insulation material of environmental protection and preparation method thereof, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of high fire-retardance heat-insulating sound-insulating insulation material, is made up of component A and B component, and the mass ratio of described component A and B component is 1.2-1.3:1, and described component A is made up of the raw material of following percentage by weight:
Silicone oil: 2-4%, polyethers: 1-2%, isocyanates: 94-97%；
Described B component is made up of the raw material of following percentage by weight:
Water: 30-35%, sodium silicate: 30-35%, polymeric phosphate P205:25-30%, nanoscale bentonite: 3-5%, catalyst: 1.5-3%.
As the further scheme of the present invention: described component A is made up of the raw material of following percentage by weight:
Silicone oil: 2.5-3.5%, polyethers: 1.2-1.8%, isocyanates: 94.7-96.3%；
Described B component is made up of the raw material of following percentage by weight:
Water: 32-34%, sodium silicate: 30-35%, polymeric phosphate P205:27.5-29%, nanoscale bentonite: 3.5-4.5%, catalyst: 2-2.5%.
As the further scheme of the present invention: described component A is made up of the raw material of following percentage by weight:
Silicone oil: 3%, polyethers: 1.5%, isocyanates: 95.5%；
Described B component is made up of the raw material of following percentage by weight:
Water: 33%, sodium silicate: 32.8%, polymeric phosphate P205:28%, nanoscale bentonite: 4%, catalyst: 2.2%.
As the present invention further scheme: the nanoscale bentonite in described B component replaces with attapulgite.
The preparation method of described high fire-retardance heat-insulating sound-insulating insulation material, specifically comprises the following steps that
(1) add silicone oil and polyethers in a kettle., be warmed up to 70-90 DEG C, polyreaction 0.8-1.2h, it is cooled to room temperature 25 DEG C, adds isocyanates, stir 15-25min, make A material stand-by；
(2) adding sodium silicate and water in Scattered Kettle, dispersed with stirring 15-25min, rear polyaddition phosphate P205 disperses 55-65min, Ghana meter level bentonite dispersion 55-65min, adds catalyst dispersion 35-45min, make B material stand-by；
(3) A material and B material are encased in high pressure foaming machine AB tank, adjustment flow proportional is 1.2-1.3:1, adjust mold temperature to 45-55 DEG C, the mixing head of foaming machine is watered donsole towards mould, carry out casting foamed material, after 4.5-5.5h, open mould, make high fire-retardance foam sound insulating heat-insulating heat-preserving material.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention without any organic foaming agent, environmental protection, low without any fire retardant, permanent fire retardant, price；Without yielding materials such as cement, flyash, asbestos, the advantage combining organic insulation material and inorganic heat insulation material, the shortcoming having abandoned again both, become lightweight, energy-conservation, durable a kind of functional material of preventing fires, meet the economical environment-protective requirement in country 13 planning, be mainly used in the fields such as exterior-wall heat insulation, pipeline, freezer.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Embodiment 1
A kind of high fire-retardance heat-insulating sound-insulating insulation material, is made up of component A and B component, and the mass ratio of described component A and B component is 1.2:1, and described component A is made up of the raw material of following percentage by weight:
Silicone oil: 2%, polyethers: 1%, isocyanates: 97%；
Described B component is made up of the raw material of following percentage by weight:
Water: 33%, sodium silicate: 34.5%, polymeric phosphate P205:28%, nanoscale bentonite 3%, catalyst 1.5%.
The preparation method of described high fire-retardance heat-insulating sound-insulating insulation material, specifically comprises the following steps that
(1) add silicone oil and polyethers in a kettle., be warmed up to 70 DEG C, polyreaction 0.8h, it is cooled to room temperature 25 DEG C, adds isocyanates, stir 15min, make A material stand-by；
(2) adding sodium silicate and water in Scattered Kettle, dispersed with stirring 15min, rear polyaddition phosphate P205 disperses 55min, Ghana meter level bentonite dispersion 55min, adds catalyst dispersion 35min, make B material stand-by；
(3) A material and B material being encased in high pressure foaming machine AB tank, adjustment flow proportional is 1.2:1, adjusts mold temperature to 45 DEG C, the mixing head of foaming machine is watered donsole towards mould, carry out casting foamed material, after 4.5h, open mould, make high fire-retardance foam sound insulating heat-insulating heat-preserving material.
Embodiment 2
A kind of high fire-retardance heat-insulating sound-insulating insulation material, is made up of component A and B component, and the mass ratio of described component A and B component is 1.22:1, and described component A is made up of the raw material of following percentage by weight:
Silicone oil: 2.5%, polyethers: 1.2%, isocyanates: 96.3%；
Described B component is made up of the raw material of following percentage by weight:
Water: 32%, sodium silicate: 35%, polymeric phosphate P205:27.5%, attapulgite 3.5%, catalyst 2%.
The preparation method of described high fire-retardance heat-insulating sound-insulating insulation material, specifically comprises the following steps that
(1) add silicone oil and polyethers in a kettle., be warmed up to 75 DEG C, polyreaction 0.9h, it is cooled to room temperature 25 DEG C, adds isocyanates, stir 18min, make A material stand-by；
(2) adding sodium silicate and water, dispersed with stirring 18min in Scattered Kettle, rear polyaddition phosphate P205 disperses 58min, adds attapulgite dispersion 58min, adds catalyst dispersion 38min, makes B material stand-by；
(3) A material and B material being encased in high pressure foaming machine AB tank, adjustment flow proportional is 1.22:1, adjusts mold temperature to 48 DEG C, the mixing head of foaming machine is watered donsole towards mould, carry out casting foamed material, after 4.8h, open mould, make high fire-retardance foam sound insulating heat-insulating heat-preserving material.
Embodiment 3
A kind of high fire-retardance heat-insulating sound-insulating insulation material, is made up of component A and B component, and the mass ratio of described component A and B component is 1.25:1, and described component A is made up of the raw material of following percentage by weight:
Silicone oil: 3%, polyethers: 1.5%, isocyanates: 95.5%；
Described B component is made up of the raw material of following percentage by weight:
Water: 33%, sodium silicate: 32.8%, polymeric phosphate P205:28%, nanoscale bentonite 4%, catalyst 2.2%.
The preparation method of described high fire-retardance heat-insulating sound-insulating insulation material, specifically comprises the following steps that
(1) add silicone oil and polyethers in a kettle., be warmed up to 80 DEG C, polyreaction 1h, it is cooled to room temperature 25 DEG C, adds isocyanates, stir 20min, make A material stand-by；
(2) adding sodium silicate and water in Scattered Kettle, dispersed with stirring 20min, rear polyaddition phosphate P205 disperses 60min, Ghana meter level bentonite dispersion 60min, adds catalyst dispersion 40min, make B material stand-by；
(3) A material and B material being encased in high pressure foaming machine AB tank, adjustment flow proportional is 1.25:1, adjusts mold temperature to 50 DEG C, the mixing head of foaming machine is watered donsole towards mould, carry out casting foamed material, after 5h, open mould, make high fire-retardance foam sound insulating heat-insulating heat-preserving material.
Embodiment 4
A kind of high fire-retardance heat-insulating sound-insulating insulation material, is made up of component A and B component, and the mass ratio of described component A and B component is 1.28:1, and described component A is made up of the raw material of following percentage by weight:
Silicone oil: 3.5%, polyethers: 1.8%, isocyanates: 94.7%；
Described B component is made up of the raw material of following percentage by weight:
Water: 34%, sodium silicate: 30%, polymeric phosphate P205:29%, attapulgite 4.5%, catalyst 2.5%.
The preparation method of described high fire-retardance heat-insulating sound-insulating insulation material, specifically comprises the following steps that
(1) add silicone oil and polyethers in a kettle., be warmed up to 85 DEG C, polyreaction 1.1h, it is cooled to room temperature 25 DEG C, adds isocyanates, stir 22min, make A material stand-by；
(2) adding sodium silicate and water, dispersed with stirring 22min in Scattered Kettle, rear polyaddition phosphate P205 disperses 62min, adds attapulgite dispersion 62min, adds catalyst dispersion 42in, makes B material stand-by；
(3) A material and B material being encased in high pressure foaming machine AB tank, adjustment flow proportional is 1.28:1, adjusts mold temperature to 52 DEG C, the mixing head of foaming machine is watered donsole towards mould, carry out casting foamed material, after 5.2h, open mould, make high fire-retardance foam sound insulating heat-insulating heat-preserving material.
Embodiment 5
A kind of high fire-retardance heat-insulating sound-insulating insulation material, is made up of component A and B component, and the mass ratio of described component A and B component is 1.3:1, and described component A is made up of the raw material of following percentage by weight:
Silicone oil: 4%, polyethers: 2%, isocyanates: 94%；
Described B component is made up of the raw material of following percentage by weight:
Water: 31%, sodium silicate: 31%, polymeric phosphate P205:30%, nanoscale bentonite 5%, catalyst 3%.
The preparation method of described high fire-retardance heat-insulating sound-insulating insulation material, specifically comprises the following steps that
(1) add silicone oil and polyethers in a kettle., be warmed up to 90 DEG C, polyreaction 1.2h, it is cooled to room temperature 25 DEG C, adds isocyanates, stir 25min, make A material stand-by；
(2) adding sodium silicate and water in Scattered Kettle, dispersed with stirring 25min, rear polyaddition phosphate P205 disperses 65min, Ghana meter level bentonite dispersion 65min, adds catalyst dispersion 45min, make B material stand-by；
(3) A material and B material being encased in high pressure foaming machine AB tank, adjustment flow proportional is 1.3:1, adjusts mold temperature to 55 DEG C, the mixing head of foaming machine is watered donsole towards mould, carry out casting foamed material, after 5.5h, open mould, make high fire-retardance foam sound insulating heat-insulating heat-preserving material.
The high fire-retardance foam heat-insulating sound-insulating density of material that embodiment 1-5 prepares is 35-40kg/m3, heat conductivity 0.024-0.026, oxygen index (OI)≤30, water absorption rate >=3, use temperature-40-250 DEG C, dimensional stability≤± 0.04 comprcssive strength 200kpa, the quick-acting rates of heat are less than 250, and smoke density is little.
The present invention without any organic foaming agent, environmental protection, low without any fire retardant, permanent fire retardant, price；Without yielding materials such as cement, flyash, asbestos, the advantage combining organic insulation material and inorganic heat insulation material, the shortcoming having abandoned again both, become lightweight, energy-conservation, durable a kind of functional material of preventing fires, meet the economical environment-protective requirement in country 13 planning, be mainly used in the fields such as exterior-wall heat insulation, pipeline, freezer.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to various changes can be made on the premise of without departing from this patent objective.
Claims (5)
1. a high fire-retardance heat-insulating sound-insulating insulation material, it is characterised in that be made up of component A and B component, the mass ratio of described component A and B component is 1.2-1.3:1, and described component A is made up of the raw material of following percentage by weight:
Silicone oil: 2-4%, polyethers: 1-2%, isocyanates: 94-97%；
Described B component is made up of the raw material of following percentage by weight:
Water: 30-35%, sodium silicate: 30-35%, polymeric phosphate P205:25-30%, nanoscale bentonite: 3-5%, catalyst: 1.5-3%.
High fire-retardance heat-insulating sound-insulating insulation material the most according to claim 1, it is characterised in that described component A is made up of the raw material of following percentage by weight:
Silicone oil: 2.5-3.5%, polyethers: 1.2-1.8%, isocyanates: 94.7-96.3%；
Described B component is made up of the raw material of following percentage by weight:
Water: 32-34%, sodium silicate: 30-35%, polymeric phosphate P205:27.5-29%, nanoscale bentonite: 3.5-4.5%, catalyst: 2-2.5%.
High fire-retardance heat-insulating sound-insulating insulation material the most according to claim 1, it is characterised in that described component A is made up of the raw material of following percentage by weight:
Silicone oil: 3%, polyethers: 1.5%, isocyanates: 95.5%；
Described B component is made up of the raw material of following percentage by weight:
Water: 33%, sodium silicate: 32.8%, polymeric phosphate P205:28%, nanoscale bentonite: 4%, catalyst: 2.2%.
4. according to the arbitrary described high fire-retardance heat-insulating sound-insulating insulation material of claim 1-3, it is characterised in that the nanoscale bentonite in described B component replaces with attapulgite.
5. the preparation method of the high fire-retardance heat-insulating sound-insulating insulation material as described in claim 1-3 is arbitrary, it is characterised in that specifically comprise the following steps that
(1) add silicone oil and polyethers in a kettle., be warmed up to 70-90 DEG C, polyreaction 0.8-1.2h, it is cooled to room temperature 25 DEG C, adds isocyanates, stir 15-25min, make A material stand-by；
(2) adding sodium silicate and water in Scattered Kettle, dispersed with stirring 15-25min, rear polyaddition phosphate P205 disperses 55-65min, Ghana meter level bentonite dispersion 55-65min, adds catalyst dispersion 35-45min, make B material stand-by；
(3) A material and B material are encased in high pressure foaming machine AB tank, adjustment flow proportional is 1.2-1.3:1, adjust mold temperature to 45-55 DEG C, the mixing head of foaming machine is watered donsole towards mould, carry out casting foamed material, after 4.5-5.5h, open mould, make high fire-retardance foam sound insulating heat-insulating heat-preserving material.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106317378A (en) * | 2016-08-31 | 2017-01-11 | 四川金地亚美科技有限公司 | Production technology of foamed heat insulation material with high flame retardance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633974A (en) * | 2012-04-17 | 2012-08-15 | 中南民族大学 | High-flame-retardance temperature preservation plate and preparation method thereof |
| CN102787670A (en) * | 2012-07-06 | 2012-11-21 | 万国骅 | Fire-proof and thermal-insulation board and manufacturing method thereof |
| CN105482061A (en) * | 2015-12-14 | 2016-04-13 | 北京驰趣无机聚合物泡沫技术研究院（普通合伙） | High flame-retardant inorganic polyurethane foam heat insulation material and preparation method thereof |
-
2016
- 2016-06-14 CN CN201610413109.7A patent/CN105924606A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633974A (en) * | 2012-04-17 | 2012-08-15 | 中南民族大学 | High-flame-retardance temperature preservation plate and preparation method thereof |
| CN102787670A (en) * | 2012-07-06 | 2012-11-21 | 万国骅 | Fire-proof and thermal-insulation board and manufacturing method thereof |
| CN105482061A (en) * | 2015-12-14 | 2016-04-13 | 北京驰趣无机聚合物泡沫技术研究院（普通合伙） | High flame-retardant inorganic polyurethane foam heat insulation material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106317378A (en) * | 2016-08-31 | 2017-01-11 | 四川金地亚美科技有限公司 | Production technology of foamed heat insulation material with high flame retardance |
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Application publication date: 20160907 |