CN105754344A - Ceramic silicone rubber and preparation method thereof - Google Patents
Ceramic silicone rubber and preparation method thereof Download PDFInfo
- Publication number
- CN105754344A CN105754344A CN201610221824.0A CN201610221824A CN105754344A CN 105754344 A CN105754344 A CN 105754344A CN 201610221824 A CN201610221824 A CN 201610221824A CN 105754344 A CN105754344 A CN 105754344A
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- parts
- rubber
- silicone rubber
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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
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention relates to ceramic silicone rubber. The ceramic silicone rubber is prepared from the following raw materials in parts by weight: 100 parts of silicone rubber, 3-5 parts of zinc oxide, 0.3-0.5 part of stearic acid, 1.0-2.0 parts of p-phenylenediamine, 1-5 parts of paraffin, 0.5-1.5 parts of white carbon black, 40-60 parts of talcum powder, 15 parts of white mica, 1.0 part of zinc borate, 0.8-1 part of a vulcanizing agent DCBP, 32-38 parts of calcium carbonate, 8-12 parts of 38# cylinder oil, 5.5-6.5 parts of dicumyl peroxide, 2-5 parts of aluminum hydroxide and 2-5 parts of magnesium hydroxide. Ceramic silicone rubber provided by the invention can effectively improve shell forming performance and flame and fire resistance of the silicone rubber, can keep the integrity of cables in a fire hazard, and can reduce disasters caused by a fire hazard.
Description
Technical field
The present invention relates to technical field of rubber material, be specifically related to a kind of Ceramic silicon rubber and preparation method thereof.
Background technology
At present, electric wire necessarily requires to use fire-retardant resistance in fire-fighting key sector such as building, electric power, vehicle, aircraft, boats and ships
The rubber-covered of fire and sheath.General Purpose Rubber typically all can be completely consumed in fire, for fire-retardant self-extinguishment, adds in rubber
Halogen-containing flame retardant, although effect is fine, but release substantial amounts of poisonous and corrosive gas during burning, and it is attended by substantial amounts of
Smog.After currently used LSOH anti-flaming silicone rubber continuous high temperature in a fire burning, burning excess does not has mechanical strength, becomes
For ashes, it is impossible to keep the integrity of electric wire, more dangerous secondary disaster can be caused, cause short circuit.
In view of this, need to invent the Ceramic silicon rubber that a kind of fire protection flame retarding is good, with silicone rubber as base material, white by adding
Muscovitum, fire retardant and some other preparation extend the time burning till ashes, improve fire resistance.
Summary of the invention
It is an object of the invention to the technological deficiency overcoming current material to burn into ash, it is provided that a kind of flame-retardant performance is preferably made pottery
Porcelain SiClx rubber and preparation method thereof.
To achieve these goals, the technical scheme that the present invention takes is as follows:
One aspect of the present invention provides a kind of Ceramic silicon rubber, and its key technology is, it comprises the former of following weight
Material:
Another aspect of the present invention provides the preparation method of a kind of above-mentioned Ceramic silicon rubber, and its key technology is, it include as
Lower step:
A. weigh: weigh each raw material by weight ratio；
The most mixing: first by silicone rubber at rubber mixing machine mixing 1.5 minutes, zinc oxide, stearic acid, p-phenylenediamine, paraffin,
Aluminium hydroxide, the mixture of magnesium hydroxide are put in rubber mixing machine mixing 2 minutes, then white carbon, Pulvis Talci, white mica 15,
Firebrake ZB, the mixture of vulcanizing agent DCBP put in rubber mixing machine mixing 2.5 minutes, then calcium carbonate, 38#Steam cylinder oil, mistake
The mixture of oxidation diisopropylbenzene (DIPB) is put in rubber mixing machine mixing 3 minutes.
Compared with prior art, having the beneficial effect that acquired by the present invention:
Ceramic silicon rubber provided by the present invention because adding white mica and Firebrake ZB improves the magnetization shelling performance of silicone rubber,
Reach the effect of ceramic, compounding by between each constitutive material, optimize the overall performance of Ceramic silicon rubber, can be
Fire keeps the integrity of electric wire, reduces the disaster that fire causes.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is carried out further details of narration.
Embodiment 1
Silicone rubber 100 weight portion；Zinc oxide 3.0 weight portion；Stearic acid 0.3 weight portion, p-phenylenediamine 1.0 weight portion；Stone
Wax 1.0 weight portion；Aluminium hydroxide 2 weight portion；Magnesium hydroxide 2 weight portion；White carbon 0.5 weight portion；Pulvis Talci 40 weight
Part；White mica 15 weight portion；Firebrake ZB 1.0 weight portion；Vulcanizing agent DCBP (double-(2,4-dichlorobenzoperoxide)) 0.8
Weight portion；Calcium carbonate 32 weight portion；38#Steam cylinder oil 8.0 weight portion；Cumyl peroxide 5.5 weight portion.First by silicon
Rubber mixing 1.5 minutes at rubber mixing machine, then zinc oxide, stearic acid, age resistor, paraffin, magnesium hydroxide and aluminium hydroxide
Mixture put in rubber mixing machine mixing 2 minutes, then white carbon, Pulvis Talci, white mica, Firebrake ZB, vulcanizing agent DCBP
Mixture puts in rubber mixing machine mixing 2.5 minutes, the most then calcium carbonate, 38#Steam cylinder oil, the mixing of cumyl peroxide
Thing is put in rubber mixing machine mixing 3 minutes.
Embodiment 2:
Silicone rubber 100 weight portion；Zinc oxide 4.0 weight portion；Stearic acid 0.4 weight portion, p-phenylenediamine 1.5 weight portion；Stone
Wax 3.0 weight portion；Aluminium hydroxide 3 weight portion；Magnesium hydroxide 3 weight portion；White carbon 1.0 weight portion；Pulvis Talci 50 weight
Part；White mica 20 weight portion；Firebrake ZB 1.5 weight portion；Vulcanizing agent DCBP 0.9 weight portion；Calcium carbonate 35 weight portion；38#
Steam cylinder oil 10 weight portion；Cumyl peroxide 6.0 weight portion, first by silicone rubber at rubber mixing machine mixing 1.5 minutes, then
The mixture of zinc oxide, stearic acid, age resistor, paraffin, magnesium hydroxide and aluminium hydroxide is put in rubber mixing machine mixing 2 minutes,
Again white carbon, Pulvis Talci, white mica, Firebrake ZB, the mixture of vulcanizing agent DCBP are put in rubber mixing machine mixing 2.5 minutes,
Last the most then calcium carbonate, 38#Steam cylinder oil, the mixture of cumyl peroxide are put in rubber mixing machine mixing 3 minutes.
Embodiment 3:
Silicone rubber 100 weight portion；Zinc oxide 5.0 weight portion；Stearic acid 0.5 weight portion, p-phenylenediamine 2.0 weight portion；Stone
Wax 5.0 weight portion；Aluminium hydroxide 5 weight portion；Magnesium hydroxide 5 weight portion；White carbon 1.5 weight portion；Pulvis Talci 60 weight
Part；White mica 25 weight portion；Firebrake ZB 2.0 weight portion；Vulcanizing agent DCBP 1.0 weight portion；Calcium carbonate 38 weight portion；38#
Steam cylinder oil 12 weight portion；Cumyl peroxide 6.5 weight portion, first by silicone rubber at rubber mixing machine mixing 1.5 minutes, then
The mixture of zinc oxide, stearic acid, age resistor, paraffin, magnesium hydroxide and aluminium hydroxide is put in rubber mixing machine mixing 2 minutes,
Again white carbon, Pulvis Talci, white mica, Firebrake ZB, the mixture of vulcanizing agent DCBP are put in rubber mixing machine mixing 2.5 minutes,
Last the most then calcium carbonate, 38#Steam cylinder oil, the mixture of cumyl peroxide are put in rubber mixing machine mixing 3 minutes.
13. performance tests:
A. hot strength and elongation at break properties test.
B. fire resistance test.
The formula (weight portion) of 14. embodiments 1-3 and the following form of performance:
The above embodiment is only the preferred embodiments of the present invention, and and the feasible enforcement of non-invention exhaustive.For ability
For the those skilled in the art of territory, on the premise of without departing substantially from the principle of the invention and spirit, it done any is obviously changed
Dynamic, within all should being contemplated as falling with the claims of the present invention.
Claims (2)
1. a Ceramic silicon rubber, it is characterised in that it comprises the raw material of following weight:
A kind of Ceramic silicon rubber the most according to claim 1, it is characterised in that it comprises the steps:
A. weigh: weigh each raw material by weight ratio；
The most mixing: first by silicone rubber at rubber mixing machine mixing 1.5 minutes, zinc oxide, stearic acid, p-phenylenediamine, paraffin,
Magnesium hydroxide, the mixture of aluminium hydroxide are put in rubber mixing machine mixing 2 minutes, then white carbon, Pulvis Talci, white mica, boron
Acid zinc, the mixture of vulcanizing agent DCBP put in rubber mixing machine mixing 2.5 minutes, then calcium carbonate, 38#Steam cylinder oil, peroxide
The mixture changing diisopropylbenzene (DIPB) is put in rubber mixing machine mixing 3 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610221824.0A CN105754344A (en) | 2016-04-12 | 2016-04-12 | Ceramic silicone rubber and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610221824.0A CN105754344A (en) | 2016-04-12 | 2016-04-12 | Ceramic silicone rubber and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105754344A true CN105754344A (en) | 2016-07-13 |
Family
ID=56334633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610221824.0A Pending CN105754344A (en) | 2016-04-12 | 2016-04-12 | Ceramic silicone rubber and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105754344A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948741A (en) * | 2018-08-02 | 2018-12-07 | 广州市瑞合新材料科技有限公司 | Flame-retardant silicone rubber composition and preparation method thereof |
| CN112210217A (en) * | 2020-09-28 | 2021-01-12 | 东莞海之澜硅胶科技有限公司 | Anti-vibration ceramic silicon rubber and preparation method thereof |
| CN114477997A (en) * | 2020-05-20 | 2022-05-13 | 深圳市科思飞科技有限公司 | Ceramic powder and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040839A (en) * | 2009-10-16 | 2011-05-04 | 青岛汉缆股份有限公司 | Formula for ceramicized silicon rubber cable material |
| CN104610748A (en) * | 2015-01-29 | 2015-05-13 | 柳州兴杜工业贸易有限公司 | Rubber material for wires and cables |
| CN105295379A (en) * | 2015-12-07 | 2016-02-03 | 武汉理工大学 | Silicone rubber composite material capable of undergoing ceramization and preparation method thereof |
-
2016
- 2016-04-12 CN CN201610221824.0A patent/CN105754344A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040839A (en) * | 2009-10-16 | 2011-05-04 | 青岛汉缆股份有限公司 | Formula for ceramicized silicon rubber cable material |
| CN104610748A (en) * | 2015-01-29 | 2015-05-13 | 柳州兴杜工业贸易有限公司 | Rubber material for wires and cables |
| CN105295379A (en) * | 2015-12-07 | 2016-02-03 | 武汉理工大学 | Silicone rubber composite material capable of undergoing ceramization and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948741A (en) * | 2018-08-02 | 2018-12-07 | 广州市瑞合新材料科技有限公司 | Flame-retardant silicone rubber composition and preparation method thereof |
| CN114477997A (en) * | 2020-05-20 | 2022-05-13 | 深圳市科思飞科技有限公司 | Ceramic powder and application thereof |
| CN112210217A (en) * | 2020-09-28 | 2021-01-12 | 东莞海之澜硅胶科技有限公司 | Anti-vibration ceramic silicon rubber and preparation method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160713 |