CN103158326A - Production method of silicon rubber - Google Patents
Production method of silicon rubber Download PDFInfo
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- CN103158326A CN103158326A CN2011104173237A CN201110417323A CN103158326A CN 103158326 A CN103158326 A CN 103158326A CN 2011104173237 A CN2011104173237 A CN 2011104173237A CN 201110417323 A CN201110417323 A CN 201110417323A CN 103158326 A CN103158326 A CN 103158326A
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Abstract
The invention discloses a production method of silicon rubber. The method comprises the steps of: (1) under normal temperature and pressure, adding, by weight, 100 parts of silicon rubber, 10-20 parts of a rubber filler and 3-6 parts of a pigment into a kneading machine to perform kneading and rubber mixing, then adding sulfur into an open mill to form a rubber matrix; (2) adding 4-8 parts of gasoline, and 6-10 parts of toluene or ethyl acetate into the rubber matrix, and stirring them into a rubber paste; (3) at 35DEG C and under an atmospheric pressure condition, putting fabric on a rubber coating machine to coat it with the rubber paste obtained in step (2); (4) coating the rubber paste coated fabric with a PE film; and (5) at 150-160DEG C, putting the well coated rubberized fabric in a vulcanizing machine to undergo vulcanization for 2-4h. The production method of silicon rubber provided in the invention has the advantages of simple process, easily controllable conditions, high productivity, and can realize industrialized mass production. The produced silicon rubber has excellent properties and a low cost.
Description
Technical field
The invention belongs to chemical field, relate in particular to a kind of production method of silicon rubber.
Background technology
In numerous synthetic rubber, silicon rubber is outstanding person therein.It has tasteless nontoxic, is not afraid of high temperature and resists the characteristics of severe cold, and " keeping cool ", " remaining calm " when 300 degrees centigrade and subzero 90 degrees centigrade are not still lost original intensity and elasticity.Silicon rubber also has good electrical insulating property, oxytolerant ageing resistance, fast light ageing resistance and mildew resistance, chemical stability etc.Owing to having had these excellent performances, make silicon rubber extensively bring into play important function in modern medicine.In prior art, the production method of silicon rubber 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 silicon rubber 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:
A kind of production method of silicon rubber, it comprises the steps:
(1) at normal temperatures and pressures, meter, add 100 parts of silicon rubber, 10～20 parts of gum fillers and 3～6 parts of pigment to mediate refining glue in kneader by weight, then adds sulphur and become colloid in mill;
(2) add in the colloid 4～8 parts of gasoline, 6～10 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 gum filler is preferably carbon black.
Described pigment is preferably organic pigment.
Beneficial effect: the production method technique of silicon rubber 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 Silicone Rubber of production is excellent, and is with low cost.
The specific embodiment
Embodiment 1
A kind of production method of silicon rubber, it comprises the steps:
1, at normal temperatures and pressures, meter, add 100 parts of silicon rubber, 15 parts of gum fillers and 5 parts of pigment to mediate refining glue in kneader by weight, then adds sulphur and become colloid in mill;
2, add in the colloid 6 parts of gasoline, 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.
Embodiment 2
A kind of production method of silicon rubber, it comprises the steps:
1, at normal temperatures and pressures, meter, add 100 parts of silicon rubber, 10 parts of gum fillers and 3 parts of pigment to mediate refining glue in kneader by weight, then adds sulphur and become colloid in mill;
2, add in the colloid 4 parts of gasoline, 6 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.
Embodiment 3
A kind of production method of silicon rubber, it comprises the steps:
1, at normal temperatures and pressures, meter, add 100 parts of silicon rubber, 20 parts of gum fillers and 6 parts of pigment to mediate refining glue in kneader by weight, then adds sulphur and become colloid in mill;
2, add in the colloid 8 parts of gasoline, 10 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.
Claims (3)
1. the production method of a silicon rubber, is characterized in that it comprises the steps:
(1) at normal temperatures and pressures, meter, add 100 parts of silicon rubber, 10～20 parts of gum fillers and 3～6 parts of pigment to mediate refining glue in kneader by weight, then adds sulphur and become colloid in mill;
(2) add in the colloid 4～8 parts of gasoline, 6～10 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 silicon rubber according to claim 1, is characterized in that it comprises the steps: that described gum filler is white carbon.
3. the production method of silicon rubber according to claim 1, is characterized in that it comprises the steps: that described pigment is inorganic pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104173237A CN103158326A (en) | 2011-12-14 | 2011-12-14 | Production method of silicon rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104173237A CN103158326A (en) | 2011-12-14 | 2011-12-14 | Production method of silicon rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103158326A true CN103158326A (en) | 2013-06-19 |
Family
ID=48582108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104173237A Pending CN103158326A (en) | 2011-12-14 | 2011-12-14 | Production method of silicon rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103158326A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60224524A (en) * | 1984-04-23 | 1985-11-08 | Hayakawa Rubber Co Ltd | Manufacturing of laminates |
| CN1051403A (en) * | 1989-10-30 | 1991-05-15 | 李�浩 | Permeable watertight adhesive plaster prescription and preparation technology |
| CN1858339A (en) * | 2005-05-08 | 2006-11-08 | 厚生股份有限公司 | Method for producing continuous wide width silicon rubber thin product composite thin rubberized fabric |
| CN101328650A (en) * | 2008-07-31 | 2008-12-24 | 株洲市宝丰橡塑有限责任公司 | Aramid fiber fibre-silastic fabric, production method thereof and use in soft pipeline |
| CN101886339A (en) * | 2010-06-25 | 2010-11-17 | 常熟市嘉诚织造有限公司 | Glass fiber flame retardant silica gel cloth and preparation method thereof |
| CN101987951A (en) * | 2009-08-06 | 2011-03-23 | 常州俊科绝缘材料有限公司 | Insulating tape and preparation method thereof |
-
2011
- 2011-12-14 CN CN2011104173237A patent/CN103158326A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60224524A (en) * | 1984-04-23 | 1985-11-08 | Hayakawa Rubber Co Ltd | Manufacturing of laminates |
| CN1051403A (en) * | 1989-10-30 | 1991-05-15 | 李�浩 | Permeable watertight adhesive plaster prescription and preparation technology |
| CN1858339A (en) * | 2005-05-08 | 2006-11-08 | 厚生股份有限公司 | Method for producing continuous wide width silicon rubber thin product composite thin rubberized fabric |
| CN101328650A (en) * | 2008-07-31 | 2008-12-24 | 株洲市宝丰橡塑有限责任公司 | Aramid fiber fibre-silastic fabric, production method thereof and use in soft pipeline |
| CN101987951A (en) * | 2009-08-06 | 2011-03-23 | 常州俊科绝缘材料有限公司 | Insulating tape and preparation method thereof |
| CN101886339A (en) * | 2010-06-25 | 2010-11-17 | 常熟市嘉诚织造有限公司 | Glass fiber flame retardant silica gel cloth and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |