CN103483831A - Solvent resistance type rubber formula - Google Patents
Solvent resistance type rubber formula Download PDFInfo
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- CN103483831A CN103483831A CN201310411102.8A CN201310411102A CN103483831A CN 103483831 A CN103483831 A CN 103483831A CN 201310411102 A CN201310411102 A CN 201310411102A CN 103483831 A CN103483831 A CN 103483831A
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- rubber
- solvent resistance
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- silicon
- resistance type
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Abstract
The present invention relates to a solvent resistance type rubber formula, which comprises, by mass, 45-55% of an ammonia-silicon rubber, 4-6% of 2,4-dichlorobenzoyl peroxide, 16-35% of silica, 6-12% of titanium dioxide, and 7-14% of silazane. The solvent resistance type rubber has advantages of excellent solvent resistance, high forming rate, low cost, easy use and the like.
Description
Technical field
The present invention relates to the elastomeric material technical field, is a kind of formula of solvent-resisting rubber specifically.
Background technology
Rubber industry is one of important foundation industry of national economy.It not only provides daily life the indispensable light industry rubber product such as daily, medical for people, and provides various rubber production unit processed or rubber components to the heavy industry such as digging, traffic, building, machinery, electronics and new industry.But the shortcoming of rubber is also more and more perplexing people, anti-dissolubility is poor is exactly one of them.Rubber is organic compound, in organic solvent, is easier to dissolve, yet along with modern society, the use of organic solvent is also more and more extensive, and this has brought very large problem with regard to the user who gives rubber.
Summary of the invention
Technical problem to be solved by this invention is to provide the formula of the rubber that a kind of solvent resistance is good, ratio of briquetting is high, cost is low, easy to use, i.e. a kind of formula of solvent-resisting rubber.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of formula of solvent-resisting rubber, this formula comprises ammonia silicon rubber, 2,4-dichlorobenzoperoxide, silicon-dioxide, titanium dioxide, silazane, the shared mass percent of described each component is as follows:
The shared best in quality per-cent of described each component is as follows:
The performance of described each component and effect are as follows:
Ammonia silicon rubber: the rubber as silica gel product is used.
2,4-dichlorobenzoperoxide: general vulcanizing agent, can decompose rapidly the generation free radical under higher curing temperature, thereby it is crosslinked that silicon rubber is produced.
Silicon-dioxide: the main raw of the reinforcing filler of silicon rubber claims again white carbon black.Silicon-dioxide can be divided into thermal silica and precipitated silica.Fumed silica is one of the most frequently used strengthening agent of silicon rubber,, good electrical property high by the physical strength of its cross-linked rubber of sizing material of its reinforcement, and can with other strengthening agent or weak strengthening agent use, prepare the sizing material of different service requirementss.
Titanium dioxide: weak reinforcing filler, they generally do not use separately in rubber, but with silicon-dioxide use, to regulate the hardness of rubber, improve the processing performance of sizing material and oil resistance and the solvent resistance of cross-linked rubber, reduce the cost of sizing material.
Silazane: constitution controller, meeting hardening in the silicone rubber compounds storage process of employing fumed silica reinforcement, plasticity value descends, and loses gradually process industrial art performance, and this phenomenon is called " structurizing " effect.For preventing and weaken that the Synergist S-421 95 that this " structurizing " tendency adds is called " constitution controller ".
The invention has the beneficial effects as follows: the present invention has the advantages such as solvent resistance is good, ratio of briquetting is high, cost is low, easy to use.
Embodiment
For technique means and the creation characteristic that the present invention is realized is easy to understand, below the present invention is further set forth.
Embodiment mono-:
A kind of formula of solvent-resisting rubber, this formula comprises ammonia silicon rubber, 2,4-dichlorobenzoperoxide, silicon-dioxide, titanium dioxide, silazane, the shared mass percent of described each component is as follows:
Embodiment bis-:
A kind of formula of solvent-resisting rubber, this formula comprises ammonia silicon rubber, 2,4-dichlorobenzoperoxide, silicon-dioxide, titanium dioxide, silazane, the shared mass percent of described each component is as follows:
Embodiment tri-:
A kind of formula of solvent-resisting rubber, this formula comprises ammonia silicon rubber, 2,4-dichlorobenzoperoxide, silicon-dioxide, titanium dioxide, silazane, the shared mass percent of described each component is as follows:
Above demonstration and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and specification sheets, describe is principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. the formula of a solvent-resisting rubber, it is characterized in that: this formula comprises ammonia silicon rubber, 2,4-dichlorobenzoperoxide, silicon-dioxide, titanium dioxide, silazane, the shared mass percent of described each component is as follows:
2. a kind of formula of solvent-resisting rubber according to claim 1, it is characterized in that: the shared best in quality per-cent of described each component is as follows:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411102.8A CN103483831A (en) | 2013-09-09 | 2013-09-09 | Solvent resistance type rubber formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411102.8A CN103483831A (en) | 2013-09-09 | 2013-09-09 | Solvent resistance type rubber formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103483831A true CN103483831A (en) | 2014-01-01 |
Family
ID=49824451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310411102.8A Pending CN103483831A (en) | 2013-09-09 | 2013-09-09 | Solvent resistance type rubber formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103483831A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753200A (en) * | 2016-12-09 | 2017-05-31 | 杭州之江有机硅化工有限公司 | It is a kind of to base material not adhesion type silicone rubber sealant and preparation method thereof |
-
2013
- 2013-09-09 CN CN201310411102.8A patent/CN103483831A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 郭守学 等: "橡胶配合加工技术讲座 第9讲 硅橡胶", 《橡胶工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753200A (en) * | 2016-12-09 | 2017-05-31 | 杭州之江有机硅化工有限公司 | It is a kind of to base material not adhesion type silicone rubber sealant and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |