CN104371323A - Flame-retardant composite material and preparation method thereof - Google Patents
Flame-retardant composite material and preparation method thereof Download PDFInfo
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- CN104371323A CN104371323A CN201410595456.7A CN201410595456A CN104371323A CN 104371323 A CN104371323 A CN 104371323A CN 201410595456 A CN201410595456 A CN 201410595456A CN 104371323 A CN104371323 A CN 104371323A
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Abstract
The invention relates to a flame-retardant composite material and a preparation method thereof, relating to the technical field of materials. The composition material comprises the following compositions in parts by mass: 30-50 parts of modified organosilicon resin, 10-20 parts of silicon carbide ceramics, 5-10 parts of forged kaolin, 5-15 parts of molybdenum dibutyldithiocarbamate, 5-10 parts of flame retardant, 3-8 parts of silane coupling agent, 3-6 parts of curing agent and 12-28 parts of water. The flame-retardant composite material is a resin-ceramic flame-retardant material, not only is excellent flame-retardant, but also has better mechanical performance, is excellent in high-temperature-resistant corrosion-resistant and anti-oxidization property, and the flame retardance property of the material can be effectively guaranteed.
Description
Technical field
The invention belongs to field of material technology, particularly the preparation method of a kind of flame-proof composite material and this matrix material.
Background technology
Fire retardant material be can suppress or retardation burning and oneself and be not easy burn material.Stupalith is the class ceramic made through shaping and high temperature sintering with natural or synthetic compound.It has the advantages such as high-melting-point, high rigidity, high-wearing feature, resistance to oxidation.Therefore, pottery is also a kind of excellent fire retardant material.
Resins fire retardant coated material is current prospect of the application material comparatively widely, utilizes the resistance to elevated temperatures of resin and excellent curing performance, better can protect base material.And add suitable fire retardant in resin, its fire retardant effect is more excellent.But resins fire retardant coating is subject to the impact of coating performance and component, its flame retardant effect cannot improve all the time further.
Coating is subject to physics or chemical erosion, all can affect the stability of coating, thus causes the reduction of flame retardant properties.And single inorganic or organic fire-retardant, its flame retardant properties is also undesirable.
Application number be 201310178355.5 patent documentation " a kind of anti-flaming nano composite material " disclose a kind of flame-proof composite material, be made up of the raw material of following weight percent and proportioning thereof: resin 40-50%; Fire retardant 15-20%; Oxidation inhibitor 0.5-1%; Toughner 2-5%; Nano oxide powder 20-25%; Surplus is deionized water.It can thus be appreciated that, namely the program is the flame-retardant system utilizing resin, fire retardant and nano oxide powder to set up, its flame retardant properties is increased, but the body of material deficient in stability formed with resin, the flame-retardant system built also can cause instability because of different resins, therefore, the flame retardant properties of this matrix material is unsatisfactory.
summary of the invention
The technical problem that the present invention solves: for above-mentioned deficiency, overcome the defect of prior art, the object of this invention is to provide a kind of flame-proof composite material and preparation method thereof.
Technical scheme of the present invention: a kind of flame-proof composite material, comprises each component of following mass fraction:
Modified organic silicone resin 30-50 part, silicon carbide ceramics powder 10-20 part, calcined kaolin 5-10 part, dibutyl dithiocaarbamate molybdenum 5-15 part, fire retardant 5-10 part, silane coupling agent 3-8 part, solidifying agent 3-6 part and water 12-28 part.
As preferably, described silicon carbide ceramics powder adopts hot pressing sintering method to be prepared from.
As preferably, the median size of described silicon carbide ceramics powder is 2-5um.
As preferably, described fire retardant is ammonium polyphosphate, zinc borate or melamine cyanurate.
As preferably, described solidifying agent is benzoyl peroxide.
A preparation method for flame-proof composite material, preparation process is as follows:
(1) grind after silicon carbide ceramics powder, calcined kaolin, dibutyl dithiocaarbamate molybdenum and fire retardant being mixed, after mixing, make mixed powder material;
(2) solidifying agent, silane coupling agent and water are joined in modified organic silicone resin, be constantly stirred to evenly, make mixed solution;
(3) mixed solution is joined in mixed powder material, constantly stir, after mixing, put into mould and leave standstill 2-6h, namely obtain flame-proof composite material.
Beneficial effect: flame-proof composite material provided by the invention is resin-ceramics composite flame-proof material.Stupalith, especially silicon carbide ceramics, not only have excellent ambient temperature mechanical properties, and its hot strength is excellent, and temperature reaches the performance that 1600 DEG C also can not affect pottery.Be material of main part with resin, add suitable fire retardant, then add silicon carbide ceramics micro mist, form a kind of flame-retardant system efficiently.This flame-retardant system, is based upon on the splendid matrix material of stability, avoid material unstable and cause flame retardant properties to reduce, and this matrix material has higher erosion resistance, can avoid extraneous impact of corroding flame retardant properties.
Therefore, flame-proof composite material provided by the invention, not only flame retardant effect is very excellent, and the stable in properties of material, has good mechanical property, and corrosion-and high-temp-resistant antioxidant property is excellent, effectively can ensure the flame retardant resistance of material.
Embodiment
In order to understand the present invention further, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these describe just for further illustrating the features and advantages of the present invention, instead of limiting to the claimed invention.
Embodiment 1:
A kind of flame-proof composite material, comprises each component of following mass fraction:
Modified organic silicone resin 30 parts, 10 parts, silicon carbide ceramics powder, calcined kaolin 5 parts, dibutyl dithiocaarbamate molybdenum 5 parts, ammonium polyphosphate flame retardant 5 parts, silane coupling agent 3 parts, benzoyl peroxide curing dose 3 parts and 12 parts, water.
Wherein, silicon carbide ceramics powder adopts hot pressing sintering method to be prepared from, and median size is 3um.
Prepare above-mentioned flame-proof composite material according to preparation method provided by the invention, step is as follows:
(1) grind after silicon carbide ceramics powder, calcined kaolin, dibutyl dithiocaarbamate molybdenum and fire retardant being mixed, after mixing, make mixed powder material;
(2) solidifying agent, silane coupling agent and water are joined in modified organic silicone resin, be constantly stirred to evenly, make mixed solution;
(3) mixed solution is joined in mixed powder material, constantly stir, after mixing, put into mould and leave standstill 4h, namely obtain flame-proof composite material.
Embodiment 2:
A kind of flame-proof composite material, comprises each component of following mass fraction:
Modified organic silicone resin 50 parts, 20 parts, silicon carbide ceramics powder, calcined kaolin 10 parts, dibutyl dithiocaarbamate molybdenum 15 parts, melamine cyanurate fire retardant 10 parts, silane coupling agent 8 parts, benzoyl peroxide curing dose 6 parts and 28 parts, water.
Wherein, silicon carbide ceramics powder adopts hot pressing sintering method to be prepared from, and median size is 3um.
Prepare above-mentioned flame-proof composite material according to preparation method provided by the invention, step is as follows:
(1) grind after silicon carbide ceramics powder, calcined kaolin, dibutyl dithiocaarbamate molybdenum and fire retardant being mixed, after mixing, make mixed powder material;
(2) solidifying agent, silane coupling agent and water are joined in modified organic silicone resin, be constantly stirred to evenly, make mixed solution;
(3) mixed solution is joined in mixed powder material, constantly stir, after mixing, put into mould and leave standstill 6h, namely obtain flame-proof composite material.
Embodiment 3:
A kind of flame-proof composite material, comprises each component of following mass fraction:
Modified organic silicone resin 45 parts, 15 parts, silicon carbide ceramics powder, calcined kaolin 7 parts, dibutyl dithiocaarbamate molybdenum 10 parts, zinc borate flame retardant 7 parts, silane coupling agent 6 parts, benzoyl peroxide curing dose 5 parts and 18 parts, water.
Wherein, silicon carbide ceramics powder adopts hot pressing sintering method to be prepared from, and median size is 3um.
Prepare above-mentioned flame-proof composite material according to preparation method provided by the invention, step is as follows:
(1) grind after silicon carbide ceramics powder, calcined kaolin, dibutyl dithiocaarbamate molybdenum and fire retardant being mixed, after mixing, make mixed powder material;
(2) solidifying agent, silane coupling agent and water are joined in modified organic silicone resin, be constantly stirred to evenly, make mixed solution;
(3) mixed solution is joined in mixed powder material, constantly stir, after mixing, put into mould and leave standstill 4h, namely obtain flame-proof composite material.
Embodiment 4:
A kind of flame-proof composite material, comprises each component of following mass fraction:
Modified organic silicone resin 40 parts, 16 parts, silicon carbide ceramics powder, calcined kaolin 8 parts, dibutyl dithiocaarbamate molybdenum 12 parts, melamine cyanurate fire retardant 8 parts, silane coupling agent 5 parts, benzoyl peroxide curing dose 5 parts and 17 parts, water.
Wherein, silicon carbide ceramics powder adopts hot pressing sintering method to be prepared from, and median size is 3um.
Prepare above-mentioned flame-proof composite material according to preparation method provided by the invention, step is as follows:
(1) grind after silicon carbide ceramics powder, calcined kaolin, dibutyl dithiocaarbamate molybdenum and fire retardant being mixed, after mixing, make mixed powder material;
(2) solidifying agent, silane coupling agent and water are joined in modified organic silicone resin, be constantly stirred to evenly, make mixed solution;
(3) mixed solution is joined in mixed powder material, constantly stir, after mixing, put into mould and leave standstill 4h, namely obtain flame-proof composite material.
Embodiment 5:
A kind of flame-proof composite material, comprises each component of following mass fraction:
Modified organic silicone resin 35 parts, 16 parts, silicon carbide ceramics powder, calcined kaolin 6 parts, dibutyl dithiocaarbamate molybdenum 8 parts, fire retardant 6 parts, silane coupling agent 7 parts, benzoyl peroxide curing dose 5 parts and 15 parts, water.
Wherein, silicon carbide ceramics powder adopts hot pressing sintering method to be prepared from, and median size is 3um.
As preferably, described fire retardant is ammonium polyphosphate, zinc borate or melamine cyanurate.
Prepare above-mentioned flame-proof composite material according to preparation method provided by the invention, step is as follows:
(1) grind after silicon carbide ceramics powder, calcined kaolin, dibutyl dithiocaarbamate molybdenum and fire retardant being mixed, after mixing, make mixed powder material;
(2) solidifying agent, silane coupling agent and water are joined in modified organic silicone resin, be constantly stirred to evenly, make mixed solution;
(3) mixed solution is joined in mixed powder material, constantly stir, after mixing, put into mould and leave standstill 4h, namely obtain flame-proof composite material.
Preparing flame-proof composite material according to the disclosed technical scheme of patent documentation " a kind of anti-flaming nano composite material " that application number is 201310178355.5, is control group; Above-mentioned embodiment and control group matrix material are carried out to the mensuration of flame retardant properties, result is as follows:
Table 1 flame-proof composite material flame retardant properties measures
As seen from the above table, the flame retardant rating of embodiment 1-5, higher than control group, shows that embodiment 1-5 matrix material has excellent flame retardant properties.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a flame-proof composite material, is characterized in that, comprises each component of following mass fraction:
Modified organic silicone resin 30-50 part, silicon carbide ceramics powder 10-20 part, calcined kaolin 5-10 part, dibutyl dithiocaarbamate molybdenum 5-15 part, fire retardant 5-10 part, silane coupling agent 3-8 part, solidifying agent 3-6 part and water 12-28 part.
2. flame-proof composite material according to claim 1, is characterized in that: described silicon carbide ceramics powder adopts hot pressing sintering method to be prepared from.
3. flame-proof composite material according to claim 1 and 2, is characterized in that: the median size of described silicon carbide ceramics powder is 2-5um.
4. flame-proof composite material according to claim 1, is characterized in that: described fire retardant is ammonium polyphosphate, zinc borate or melamine cyanurate.
5. flame-proof composite material according to claim 1, is characterized in that: described solidifying agent is benzoyl peroxide.
6. a preparation method for flame-proof composite material according to claim 1, is characterized in that, preparation process is as follows:
(1) grind after silicon carbide ceramics powder, calcined kaolin, dibutyl dithiocaarbamate molybdenum and fire retardant being mixed, after mixing, make mixed powder material;
(2) solidifying agent, silane coupling agent and water are joined in modified organic silicone resin, be constantly stirred to evenly, make mixed solution;
(3) mixed solution is joined in mixed powder material, constantly stir, after mixing, put into mould and leave standstill 2-6h, namely obtain flame-proof composite material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410595456.7A CN104371323A (en) | 2014-10-30 | 2014-10-30 | Flame-retardant composite material and preparation method thereof |
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| CN201410595456.7A CN104371323A (en) | 2014-10-30 | 2014-10-30 | Flame-retardant composite material and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984729A (en) * | 2015-07-13 | 2015-10-21 | 安徽成方新材料科技有限公司 | Fire proofed magnetic asphalt resin composite spherical activated carbon and preparation method thereof |
| CN105482367A (en) * | 2015-12-28 | 2016-04-13 | 常熟市金亿复合材料有限公司 | Fireproof and flame retardant composite material |
| CN105924180A (en) * | 2015-12-31 | 2016-09-07 | 洛阳神佳窑业有限公司 | Fireproof flame-resistant material |
| CN111662667A (en) * | 2020-05-27 | 2020-09-15 | 广州集泰化工股份有限公司 | Silane modified polyether fireproof sealant and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627833A (en) * | 2012-04-01 | 2012-08-08 | 浙江华正新材料股份有限公司 | Environment-friendly fire-resistant insulating material and manufacturing method thereof |
-
2014
- 2014-10-30 CN CN201410595456.7A patent/CN104371323A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627833A (en) * | 2012-04-01 | 2012-08-08 | 浙江华正新材料股份有限公司 | Environment-friendly fire-resistant insulating material and manufacturing method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984729A (en) * | 2015-07-13 | 2015-10-21 | 安徽成方新材料科技有限公司 | Fire proofed magnetic asphalt resin composite spherical activated carbon and preparation method thereof |
| CN105482367A (en) * | 2015-12-28 | 2016-04-13 | 常熟市金亿复合材料有限公司 | Fireproof and flame retardant composite material |
| CN105924180A (en) * | 2015-12-31 | 2016-09-07 | 洛阳神佳窑业有限公司 | Fireproof flame-resistant material |
| CN111662667A (en) * | 2020-05-27 | 2020-09-15 | 广州集泰化工股份有限公司 | Silane modified polyether fireproof sealant and preparation method thereof |
| CN111662667B (en) * | 2020-05-27 | 2021-08-17 | 广州集泰化工股份有限公司 | Silane modified polyether fireproof sealant and preparation method thereof |
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