CN103158303A - Method for producing fluorine-containing rubber - Google Patents
Method for producing fluorine-containing rubber Download PDFInfo
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- CN103158303A CN103158303A CN2011104169602A CN201110416960A CN103158303A CN 103158303 A CN103158303 A CN 103158303A CN 2011104169602 A CN2011104169602 A CN 2011104169602A CN 201110416960 A CN201110416960 A CN 201110416960A CN 103158303 A CN103158303 A CN 103158303A
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Abstract
The invention discloses a method for producing fluorine-containing rubber, which comprises the steps of: (1) at room temperature and pressure, , adding 100 parts by weight of a fluorine rubber, 20-30 parts by weight of a filler, 5-10 parts by weight of a reinforcing agent, and 10-20 parts by weight of a curing agent in an open mill, for mixing into rubber mass; (2) adding 2-6 parts by weight of gasoline, and 5-8 parts by weight of toluene or ethyl acetate into the rubber mass for stirring into rubber cement; (3) under conditions of a temperature of 35 DEG C and atmospheric pressure, placing fabric on a rubber coating machine, coating the rubber cement obtained in step (2); (4) coating PE film on the fabric coated with the rubber cement; and (5) at a temperature of 150-160 DEG C, placing the coated rubberized fabric in a vulcanizing machine for vulcanization for 2-4h. The method for producing fluorine-containing rubber of the present invention has simple process, easily controlled conditions, and a high production rate, and can achieve industrial mass production. The produced fluorine rubber has excellent performance, and low cost.
Description
Technical field
The invention belongs to chemical field, relate in particular to a kind of production method of fluorubber.
Background technology
Fluorubber is the synthetic rubber that contains fluorine atom, has the characteristic that high temperature resistant, oil resistant and the medicine of anti-the number of chemical corrode, and is the indispensable materials of most advanced branches of science technology such as modern Aviation, guided missile, rocket, space travel.In recent years, along with the continuous lifting that auto industry requires reliability, security etc., the consumption of fluorubber in automobile also increases rapidly.In prior art, the production method of fluorubber is more complicated, so cost is high, so it is necessary to provide simple production method to produce.
Summary of the invention
In order to overcome above-mentioned deficiency, technical problem to be solved is to provide a kind of production method of fluorubber just in the present invention.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
(1) at normal temperatures and pressures, meter, add 100 parts of fluorubber, 20～30 parts of fillers, 5～10 portions of reinforcing agents, 10～20 parts of vulcanizing agents mixing one-tenth colloid in mill in mill by weight;
(2) add in the colloid 2～6 parts of gasoline, 5～8 parts of toluene or ethyl acetate to stir into rubber cement;
(3) at 35 ℃, under condition of normal pressure, fabric is placed on glue spreader the rubber cement in application step (2);
(4) be coated with coating PE film on the fabric of rubber cement;
(5) at 150～160 ℃, the adhesive plaster that coats is placed in vulcanizes 2～4h in vulcanizer.
Described filler is preferably carbon black.
Beneficial effect: the production method technique of fluorubber of the present invention is simple, and condition is easy to control, and productivity ratio is high, can realize large-scale industrialization production, and the fluorubber excellent performance of production is with low cost.
The specific embodiment
Embodiment 1
A kind of production method of fluorubber, it comprises the steps:
1, at normal temperatures and pressures, meter, add 100 parts of fluorubber, 25 parts of fillers, 8 portions of reinforcing agents, 15 parts of vulcanizing agents mixing one-tenth colloid in mill in mill by weight;
2, add 4 parts of gasoline, 6 parts of toluene to stir into rubber cement in colloid;
3, at 35 ℃, under condition of normal pressure, fabric is placed on glue spreader the rubber cement in application step 2;
4, be coated with coating PE film on the fabric of rubber cement;
5, at 150～160 ℃, the adhesive plaster that coats is placed in vulcanizes 2～4h in vulcanizer.
Embodiment 2
A kind of production method of fluorubber, it comprises the steps:
1, at normal temperatures and pressures, meter, add 100 parts of fluorubber, 20 parts of fillers, 5 portions of reinforcing agents, 10 parts of vulcanizing agents mixing one-tenth colloid in mill in mill by weight;
2, add 2 parts of gasoline, 5 parts of ethyl acetates to stir into rubber cement in colloid;
3, at 35 ℃, under condition of normal pressure, fabric is placed on glue spreader the rubber cement in application step 2;
4, be coated with coating PE film on the fabric of rubber cement;
5, at 150～160 ℃, the adhesive plaster that coats is placed in vulcanizes 2～4h in vulcanizer.
Embodiment 3
A kind of production method of fluorubber, it comprises the steps:
1, at normal temperatures and pressures, meter, add 100 parts of fluorubber, 30 parts of fillers, 10 portions of reinforcing agents, 20 parts of vulcanizing agents mixing one-tenth colloid in mill in mill by weight;
2, add 6 parts of gasoline, 8 parts of toluene to stir into rubber cement in colloid;
3, at 35 ℃, under condition of normal pressure, fabric is placed on glue spreader the rubber cement in application step 2;
4, be coated with coating PE film on the fabric of rubber cement;
5, at 150～160 ℃, the adhesive plaster that coats is placed in vulcanizes 2～4h in vulcanizer.
Claims (2)
1. the production method of a fluorubber, is characterized in that it comprises the steps:
(1) at normal temperatures and pressures, meter, add 100 parts of fluorubber, 20～30 parts of fillers, 5～10 portions of reinforcing agents, 10～20 parts of vulcanizing agents mixing one-tenth colloid in mill in mill by weight;
(2) add in the colloid 2～6 parts of gasoline, 5～8 parts of toluene or ethyl acetate to stir into rubber cement;
(3) at 35 ℃, under condition of normal pressure, fabric is placed on glue spreader the rubber cement in application step (2);
(4) be coated with coating PE film on the fabric of rubber cement;
(5) at 150～160 ℃, the adhesive plaster that coats is placed in vulcanizes 2～4h in vulcanizer.
2. the production method of fluorubber according to claim 1, is characterized in that it comprises the steps: that described filler is carbon black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104169602A CN103158303A (en) | 2011-12-14 | 2011-12-14 | Method for producing fluorine-containing rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104169602A CN103158303A (en) | 2011-12-14 | 2011-12-14 | Method for producing fluorine-containing rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103158303A true CN103158303A (en) | 2013-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104169602A Pending CN103158303A (en) | 2011-12-14 | 2011-12-14 | Method for producing fluorine-containing rubber |
Country Status (1)
| Country | Link |
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| CN (1) | CN103158303A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480720A (en) * | 2014-12-12 | 2015-04-01 | 天津大学 | Surface rubber coating modification method of plane-woven carbon fibres |
| CN111749025A (en) * | 2020-07-06 | 2020-10-09 | 安徽丰运高分子材料有限公司 | Method for preparing regenerated high-molecular fluororubber |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201259U (en) * | 1987-04-17 | 1988-01-27 | 上海橡胶制品研究所 | Fluoro-rubber sealing bag for internal floating top oil storage tank |
| KR20050071388A (en) * | 2005-05-20 | 2005-07-07 | 주식회사 한솔테크 | Rubber coated fabric comprising the rubber sheet |
| CN101220190A (en) * | 2007-11-23 | 2008-07-16 | 广州机械科学研究院 | Fluororubber cloth clamp combination V seal ring and method for producing the same |
-
2011
- 2011-12-14 CN CN2011104169602A patent/CN103158303A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201259U (en) * | 1987-04-17 | 1988-01-27 | 上海橡胶制品研究所 | Fluoro-rubber sealing bag for internal floating top oil storage tank |
| KR20050071388A (en) * | 2005-05-20 | 2005-07-07 | 주식회사 한솔테크 | Rubber coated fabric comprising the rubber sheet |
| CN101220190A (en) * | 2007-11-23 | 2008-07-16 | 广州机械科学研究院 | Fluororubber cloth clamp combination V seal ring and method for producing the same |
Non-Patent Citations (2)
| Title |
|---|
| 林生义等: "氟橡胶织物复合密封件的研制", 《世界橡胶工业》, vol. 31, no. 6, 31 December 2004 (2004-12-31), pages 27 - 30 * |
| 陈昌藩: "硅橡胶和氟硅橡胶薄膜的研究及在航空上的应用", 《特种橡胶制品》, no. 2, 31 December 1983 (1983-12-31), pages 23 - 28 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480720A (en) * | 2014-12-12 | 2015-04-01 | 天津大学 | Surface rubber coating modification method of plane-woven carbon fibres |
| CN111749025A (en) * | 2020-07-06 | 2020-10-09 | 安徽丰运高分子材料有限公司 | Method for preparing regenerated high-molecular fluororubber |
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Application publication date: 20130619 |