CN110452540A - A kind of flame-resistant high-temperature-resistant ceramic glue and preparation method thereof - Google Patents
A kind of flame-resistant high-temperature-resistant ceramic glue and preparation method thereof Download PDFInfo
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- CN110452540A CN110452540A CN201910751248.4A CN201910751248A CN110452540A CN 110452540 A CN110452540 A CN 110452540A CN 201910751248 A CN201910751248 A CN 201910751248A CN 110452540 A CN110452540 A CN 110452540A
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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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
- C08K3/02—Elements
- C08K3/04—Carbon
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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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
- C08K3/36—Silica
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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Abstract
The present invention provides a kind of flame-resistant high-temperature-resistant Ceramic silicon rubber and preparation method thereof, raw material composition includes a water-aluminum hydroxide, raw rubber, carbon black, platinum water, ethynylcyclohexanol, separating powder and 22 silane.The present invention is combined by a water-aluminum hydroxide and raw rubber, after carbon black and raw rubber combination, high temperature resistant effect is improved by a water-aluminum hydroxide, then fire-retardant by the addition poly- synergistic of platinum water-setting, by adding its agglomeration porcelain that is carbonized after combustion of ethynylcyclohexanol, 22 silane, separating powder synergistic, flame-resistant high-temperature-resistant Ceramic silicon rubber produced by the present invention has the function of indeformable high thermal conductivity, high temperature resistant, anti-aging, high fire-retardance, the agglomeration of ceramic layer is promoted to generate, and tensile strength is high, tearing strength is high, elongation is high, flame retardant rating is high.
Description
[technical field]
The present invention relates to a kind of flame-resistant high-temperature-resistant Ceramic silicon rubbers and preparation method thereof.
[background technique]
Silicon rubber (SR) have excellent electrical property, chemical stability, moisture-proof is water-fast, high and low temperature resistance, silicon rubber is resistance to
Cryogenic property is good, generally remains to work at -55 DEG C, and after introducing phenyl, reachable -73 DEG C, the heat resistance of silicon rubber is also very
It is prominent, at 180 DEG C can long-term work, a little higher than 200 DEG C can also bear several weeks or the longer time is still flexible, instantaneously be resistant to
300 DEG C or more of high temperature.The good permeability of silicon rubber, OTR oxygen transmission rate are highest in synthetic polymer.In addition, silicon rubber
Also there is physiological inertia, not will lead to the prominent characteristic of blood coagulation, therefore be widely used in medical field.
Silicon rubber, which decomposes, generates a large amount of SiO2, material base is provided for the porcelain of composite material, to greatly reduce
The additive amount of packing material；Silicon rubber burn when heat release rate it is small, total heat release is few, without melting drip, so its fire
It burns performance and is substantially better than resins for universal use material.
Flame-retardant Ceramic silicon rubber is a kind of novel fire-resistant composite material, and refractory mechanism and traditional refractory material have
Institute is different, is that the residual ashes after the high temperature generated when being occurred using fire makes silicon rubber burn form one layer with certain mechanics
The insulated fireproof ceramic layer of intensity delays or prevents the damage of flame and high temperature to internal components.Flame-retardant ceramics SiClx
Rubber material is halogen-free, and is had low cigarette, nontoxic and corrosion resistance, is a kind of fire proofing material haveing excellent performance.
The present invention provides a kind of flame-resistant high-temperature-resistant Ceramic silicon rubbers and preparation method thereof.
[summary of the invention]
For above-mentioned technical problem in the prior art, the present invention provides a kind of flame-resistant high-temperature-resistant Ceramic silicon rubber and
Preparation method.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical solutions:
A kind of flame-resistant high-temperature-resistant Ceramic silicon rubber, the raw material including following parts by weight: 30-40 parts of a water-aluminum hydroxide,
40-60 parts of raw rubber, 8-15 parts of carbon black, 0.0001-0.5 parts of platinum water, 0.05-0.1 parts of ethynylcyclohexanol, separating powder 0.3-
0.5 part and 0.3-0.7 parts of 22 silane.
In further improvement project, a kind of flame-resistant high-temperature-resistant Ceramic silicon rubber, including following parts by weight
Raw material: it is 36 parts of a water-aluminum hydroxide, 51 parts of raw rubber, 12 parts of carbon black, 0.005 part of platinum water, 0.05 part of ethynylcyclohexanol, de-
0.4 part of 0.5 part of mould powder and 22 silane.
In further improvement project, the carbon black is white carbon black or gas-phase silica.
A kind of preparation method of flame-resistant high-temperature-resistant Ceramic silicon rubber, comprising the following steps:
(1) water-aluminum hydroxide and raw rubber are mediated agglomerating in vacuum kneader, and pumps moisture, obtains bulk mixing
Object one；
(2) it will mediate agglomerating in carbon black and raw rubber vacuum kneader, and pump moisture, obtain doughy mix two；
(3) doughy mix one, doughy mix two and platinum water, ethynylcyclohexanol, separating powder, 22 silane are added
Enter in vacuum kneader and mediate uniformly, be sufficiently mixed, obtains molding sizing material；
(4) will molding sizing material on rubber mixing machine it is thin it is logical for several times, bottom sheet is to get arriving the flame-resistant high-temperature-resistant ceramics SiClx rubber
Glue.
Compared with prior art, the beneficial effects of the present invention are: the present invention passes through a water-aluminum hydroxide and raw rubber combination, charcoal
After black and raw rubber combines, high temperature resistant effect is improved by a water-aluminum hydroxide, it is then fire-retardant by the addition poly- synergistic of platinum water-setting,
It is produced by the present invention fire-retardant by adding its agglomeration porcelain that is carbonized after combustion of ethynylcyclohexanol, 22 silane, separating powder synergistic
Refractory ceramics SiClx rubber has indeformable high thermal conductivity, high temperature resistant, anti-aging, high fire-retardance, the agglomeration of ceramic layer is promoted to generate
Effect, tensile strength is high, tearing strength is high, elongation is high, flame retardant rating is high.
The present invention is described in further detail With reference to embodiment:
[specific embodiment]
Embodiment one
A kind of preparation method of flame-resistant high-temperature-resistant Ceramic silicon rubber, comprising the following steps:
(1) 36 parts of a water-aluminum hydroxide and 25 parts of raw rubber are mediated agglomerating in vacuum kneader, and pump moisture,
Obtain doughy mix one；
(2) it will mediate agglomerating in 12 parts of white carbon black and 26 parts of raw rubber vacuum kneader, and pump moisture, obtain bulk
Mixture two；
(3) by doughy mix one, doughy mix two and 0.005 part of platinum water, 0.05 part of ethynylcyclohexanol,
0.5 part of separating powder, 0.4 part of 22 silane are added in vacuum kneader and mediate uniformly, are sufficiently mixed, and obtain molding sizing material；
(4) will molding sizing material on rubber mixing machine it is thin it is logical for several times, bottom sheet is to get arriving the flame-resistant high-temperature-resistant ceramics SiClx rubber
Glue.
Embodiment two
A kind of preparation method of flame-resistant high-temperature-resistant Ceramic silicon rubber, comprising the following steps:
(1) 30 parts of a water-aluminum hydroxide and 20 parts of raw rubber are mediated agglomerating in vacuum kneader, and pump moisture,
Obtain doughy mix one；
(2) it will mediate agglomerating in 8 parts of white carbon black and 20 parts of raw rubber vacuum kneader, and pump moisture, obtain bulk
Mixture two；
(3) by doughy mix one, doughy mix two and 0.0001 part of platinum water, 0.08 part of acetenyl hexamethylene
Alcohol, 0.3 part of separating powder, 0.3 part of 22 silane are added in vacuum kneader and mediate uniformly, are sufficiently mixed, and obtain molding glue
Material；
(4) will molding sizing material on rubber mixing machine it is thin it is logical for several times, bottom sheet is to get arriving the flame-resistant high-temperature-resistant ceramics SiClx rubber
Glue.
Embodiment three
A kind of preparation method of flame-resistant high-temperature-resistant Ceramic silicon rubber, comprising the following steps:
(1) 40 parts of a water-aluminum hydroxide and 30 parts of raw rubber are mediated agglomerating in vacuum kneader, and pump moisture,
Obtain doughy mix one；
(2) it will mediate agglomerating in 15 parts of gas-phase silica and 30 parts of raw rubber vacuum kneader, and pump moisture, obtain
Doughy mix two；
(3) by doughy mix one, doughy mix two and 0.5 part of platinum water, 0.1 part of ethynylcyclohexanol, 0.4
The separating powder, 0.7 part of 22 silane of part, which are added in vacuum kneader, to be mediated uniformly, is sufficiently mixed, and molding sizing material is obtained；
(4) will molding sizing material on rubber mixing machine it is thin it is logical for several times, bottom sheet is to get arriving the flame-resistant high-temperature-resistant ceramics SiClx rubber
Glue.
Properties of product:
Silicon rubber of the present invention is tested according to national standard, as a result as follows:
It is aobvious for those skilled in the art by the disclosure although the present invention is described in detail referring to above example
And be clear to, and in the case where not departing from the principle of the present invention and scope that the claim limits, it can be right
The present invention makes a variety of changes or modifies.Therefore, the detailed description of the embodiment of the present disclosure is only used to explain, rather than is used to limit
The present invention, but it is defined by the subject-matter of the claims the range of protection.
Claims (4)
1. a kind of flame-resistant high-temperature-resistant Ceramic silicon rubber, which is characterized in that the raw material including following parts by weight: a water-aluminum hydroxide
30-40 parts, 40-60 parts of raw rubber, 8-15 parts of carbon black, 0.0001-0.5 parts of platinum water, 0.05-0.1 parts of ethynylcyclohexanol, demoulding
0.3-0.7 parts of 0.3-0.5 parts of powder and 22 silane.
2. a kind of flame-resistant high-temperature-resistant Ceramic silicon rubber according to claim 1, which is characterized in that including following parts by weight
Raw material: it is 36 parts of a water-aluminum hydroxide, 51 parts of raw rubber, 12 parts of carbon black, 0.005 part of platinum water, 0.05 part of ethynylcyclohexanol, de-
0.4 part of 0.5 part of mould powder and 22 silane.
3. a kind of flame-resistant high-temperature-resistant Ceramic silicon rubber according to claim 1, which is characterized in that the carbon black is hard charcoal
Black or gas-phase silica.
4. a kind of preparation method of flame-resistant high-temperature-resistant Ceramic silicon rubber, which comprises the following steps:
(1) water-aluminum hydroxide and raw rubber are mediated agglomerating in vacuum kneader, and pumps moisture, obtains doughy mix
One；
(2) it will mediate agglomerating in carbon black and raw rubber vacuum kneader, and pump moisture, obtain doughy mix two；
(3) doughy mix one, doughy mix two and platinum water, ethynylcyclohexanol, separating powder, 22 silane are added very
It mediates uniformly, is sufficiently mixed in empty kneader, obtain molding sizing material；
(4) will molding sizing material on rubber mixing machine it is thin it is logical for several times, bottom sheet is to get arriving the flame-resistant high-temperature-resistant Ceramic silicon rubber.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751248.4A CN110452540A (en) | 2019-08-15 | 2019-08-15 | A kind of flame-resistant high-temperature-resistant ceramic glue and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910751248.4A CN110452540A (en) | 2019-08-15 | 2019-08-15 | A kind of flame-resistant high-temperature-resistant ceramic glue and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876049A (en) * | 2012-10-16 | 2013-01-16 | 江苏天辰硅材料有限公司 | Ceramic silicon rubber and preparation method thereof |
| CN103881390A (en) * | 2014-02-28 | 2014-06-25 | 浙江炬泰新材料科技有限公司 | Ceramic silicon rubber and preparation and test method |
| CN104650594A (en) * | 2015-02-07 | 2015-05-27 | 东莞市朗晟硅材料有限公司 | Preparation method of silica gel with high flame retardant rating |
| CN104927362A (en) * | 2015-06-25 | 2015-09-23 | 东爵有机硅(南京)有限公司 | Flame-retardant ceramization silicon rubber and preparation method |
| CN105802229A (en) * | 2016-04-12 | 2016-07-27 | 山东东岳有机硅材料有限公司 | Low-temperature-resistant mixed silicone rubber and preparation method thereof |
-
2019
- 2019-08-15 CN CN201910751248.4A patent/CN110452540A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876049A (en) * | 2012-10-16 | 2013-01-16 | 江苏天辰硅材料有限公司 | Ceramic silicon rubber and preparation method thereof |
| CN103881390A (en) * | 2014-02-28 | 2014-06-25 | 浙江炬泰新材料科技有限公司 | Ceramic silicon rubber and preparation and test method |
| CN104650594A (en) * | 2015-02-07 | 2015-05-27 | 东莞市朗晟硅材料有限公司 | Preparation method of silica gel with high flame retardant rating |
| CN104927362A (en) * | 2015-06-25 | 2015-09-23 | 东爵有机硅(南京)有限公司 | Flame-retardant ceramization silicon rubber and preparation method |
| CN105802229A (en) * | 2016-04-12 | 2016-07-27 | 山东东岳有机硅材料有限公司 | Low-temperature-resistant mixed silicone rubber and preparation method thereof |
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