CN104045991A - Cold resistant rubber - Google Patents
Cold resistant rubber Download PDFInfo
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- CN104045991A CN104045991A CN201410285357.9A CN201410285357A CN104045991A CN 104045991 A CN104045991 A CN 104045991A CN 201410285357 A CN201410285357 A CN 201410285357A CN 104045991 A CN104045991 A CN 104045991A
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- sodium stearate
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Abstract
The invention relates to a cold resistant rubber which is prepared from the following raw materials in parts by weight: 20-40 parts of epichlorohydrin rubber, 10-25 parts of silicone rubber, 11-18 parts of sulfur, 10-15 parts of sodium stearate, 1-4 parts of copper powder, 1.5-1.8 parts of accelerant, 0.8-1.5 parts of paraffin, and 2.5-4 parts of naphthenic oil. The cold resistant rubber has the beneficial effects of having good cold resistance, being suitable for continuous use at a low temperature, and being wearproof and corrosion-resistant.
Description
Technical field
The present invention relates to a kind of winter hardiness rubber, belong to rubber technology field.
Background technology
The winter hardiness of rubber keeps the ability of its elasticity and normal work under the low temperature of regulation, and the winter hardiness of rubber depends primarily on two fundamental characteristics of superpolymer, and glass transition and crystallization both can make rubber lose at low temperatures elasticity.The motor capacity that the winter hardiness of rubber is mainly reflected in molecular chain is stronger, intermolecular motion relative easily, relative low of the energy of cohere.One, raising gum content that can be suitable, under the constant state of cure conditions, relatively becomes lower little in conjunction with glue content, thereby improves winter hardiness.Two, softening agent, oily chooses and uses.Softening agent can make rubber molecule motion become easy.
Summary of the invention
For the deficiencies in the prior art, the problem to be solved in the present invention is, a kind of rubber is provided, and has good cold tolerance, is applicable to the use of persistence continuously under cold condition, and wear resistant corrosion resistant.
For solving prior art problem, technical scheme provided by the invention is, a kind of winter hardiness rubber, and its raw material by following parts by weight is made:
Chlorohydrin rubber 20-40 part, silicon rubber 10-25 part, Sulfur 11-18 part, sodium stearate 10-15 part, copper powder 1-4 part, promotor 1.5-1.8 part, paraffin 0.8-1.5 part, naphthenic oil 2.5-4 part.
Optimisation technique scheme of the present invention is, a kind of winter hardiness rubber, and its raw material by following parts by weight is made:
30 parts of chlorohydrin rubbers, 18 parts, silicon rubber, 15 parts of Sulfurs, 13 parts of sodium stearate, 3 parts of copper powders, 1.6 parts of promotor, 1.1 parts, paraffin, 3.5 parts of naphthenic oils.
The invention has the beneficial effects as follows: elastomeric material of the present invention has good cold tolerance, be applicable to the use of persistence continuously under cold condition, and wear resistant corrosion resistant.
Embodiment
embodiment 1
A kind of winter hardiness rubber, its raw material by following parts by weight is made:
20 parts of chlorohydrin rubbers, 10 parts, silicon rubber, 11 parts of Sulfurs, 10 parts of sodium stearate, 1 part of copper powder, 1.5 parts of promotor, 0.8 part, paraffin, 2.5 parts of naphthenic oils.
embodiment 2
A kind of winter hardiness rubber, its raw material by following parts by weight is made:
40 parts of chlorohydrin rubbers, 25 parts, silicon rubber, 18 parts of Sulfurs, 15 parts of sodium stearate, 4 parts of copper powders, 1.8 parts of promotor, 1.5 parts, paraffin, 4 parts of naphthenic oils.
embodiment 3
A kind of winter hardiness rubber, its raw material by following parts by weight is made:
30 parts of chlorohydrin rubbers, 18 parts, silicon rubber, 15 parts of Sulfurs, 13 parts of sodium stearate, 3 parts of copper powders, 1.6 parts of promotor, 1.1 parts, paraffin, 3.5 parts of naphthenic oils.
Claims (2)
1. a winter hardiness rubber, is characterized in that: its raw material by following parts by weight is made:
Chlorohydrin rubber 20-40 part, silicon rubber 10-25 part, Sulfur 11-18 part, sodium stearate 10-15 part, copper powder 1-4 part, promotor 1.5-1.8 part, paraffin 0.8-1.5 part, naphthenic oil 2.5-4 part.
2. rubber according to claim 1, is characterized in that: its raw material by following parts by weight is made:
30 parts of chlorohydrin rubbers, 18 parts, silicon rubber, 15 parts of Sulfurs, 13 parts of sodium stearate, 3 parts of copper powders, 1.6 parts of promotor, 1.1 parts, paraffin, 3.5 parts of naphthenic oils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285357.9A CN104045991A (en) | 2014-06-24 | 2014-06-24 | Cold resistant rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285357.9A CN104045991A (en) | 2014-06-24 | 2014-06-24 | Cold resistant rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104045991A true CN104045991A (en) | 2014-09-17 |
Family
ID=51499408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410285357.9A Pending CN104045991A (en) | 2014-06-24 | 2014-06-24 | Cold resistant rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104045991A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629371A (en) * | 2015-01-30 | 2015-05-20 | 柳州市中配橡塑配件制造有限公司 | Rubber sheath rubber matrix |
| CN106674896A (en) * | 2016-12-14 | 2017-05-17 | 宜兴市乐创文化发展有限公司 | Rubber material for toy for children |
| CN107163579A (en) * | 2017-05-27 | 2017-09-15 | 安徽誉林汽车部件有限公司 | A kind of wear-resistant vibration-damping device top glue formula |
-
2014
- 2014-06-24 CN CN201410285357.9A patent/CN104045991A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629371A (en) * | 2015-01-30 | 2015-05-20 | 柳州市中配橡塑配件制造有限公司 | Rubber sheath rubber matrix |
| CN106674896A (en) * | 2016-12-14 | 2017-05-17 | 宜兴市乐创文化发展有限公司 | Rubber material for toy for children |
| CN107163579A (en) * | 2017-05-27 | 2017-09-15 | 安徽誉林汽车部件有限公司 | A kind of wear-resistant vibration-damping device top glue formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |
|
| WD01 | Invention patent application deemed withdrawn after publication |