CN105017589A - Heat-resistant chloroprene rubber formula - Google Patents
Heat-resistant chloroprene rubber formula Download PDFInfo
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- CN105017589A CN105017589A CN201510367985.6A CN201510367985A CN105017589A CN 105017589 A CN105017589 A CN 105017589A CN 201510367985 A CN201510367985 A CN 201510367985A CN 105017589 A CN105017589 A CN 105017589A
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- chloroprene rubber
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- thermotolerance
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- rubber formula
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Abstract
The invention discloses a heat-resistant chloroprene rubber formula. The heat-resistant chloroprene rubber formula comprises 100 parts of chloroprene rubber, 30 parts of high abrasion-resistant furnace black, 50 parts of activated calcium carbonate, 10 parts of plasticizer TCP, 1 part of anti-aging agent PA, 1 part of anti-aging agent NBC, 4 parts of magnesium oxide, 1 part of stearic acid, 5 parts of a processing agent, and 0.5 part of promoter Na-22. The heat-resistant chloroprene rubber formula can be used for producing high-quality rubber low in cost and wide in application range.
Description
Technical field
The present invention relates to a kind of thermotolerance Chloroprene rubber formula, belong to rubber compounding technical field.
Background technology
How chloroprene rubber, as the widely used product of one, is designed and can be met product performance requirement, has again the rubber compounding of lower cost simultaneously, for improving the quality of products, reduces production cost, significant.
Summary of the invention
According to above-mentioned requirements, the object of this invention is to provide a kind of thermotolerance Chloroprene rubber formula, to produce, there is lower cost, there is again applicable widely used high-quality rubber.
For achieving the above object, the present invention is realized by following technique means:
A kind of thermotolerance Chloroprene rubber formula, is characterized in that: comprise chloroprene rubber 100 parts, high abrasion furnace black(HAF) 30 parts, activated Calcium carbonate 50 parts, softening agent TCP10 part, antioxidant PA 1 part, antioxidant NBC 1 part, 4 parts, magnesium oxide, stearic acid 1 part, processing aid 5 parts, accelerant N a-22 be 0.5 part.
Further:
Described a kind of thermotolerance Chloroprene rubber formula, is characterized in that: du pont company's product selected by described chloroprene rubber.
Described a kind of thermotolerance Chloroprene rubber formula, is characterized in that: described high abrasion furnace black(HAF) adopts Japanese East Sea carbon black Products.
Described a kind of thermotolerance Chloroprene rubber formula, is characterized in that: described antiozonant NBC plays heat-resisting anti-aging agent in formula.
Described a kind of thermotolerance Chloroprene rubber formula, is characterized in that: described magnesium oxide adopts No. 1 magnesium oxide.
Described a kind of thermotolerance Chloroprene rubber formula, is characterized in that: the hardness of described formulation product 60 °, tensile strength 17 more than MPa.
The invention has the beneficial effects as follows: a kind of thermotolerance Chloroprene rubber formula provided by the invention, can produce and there is lower cost, there is again applicable widely used high-quality rubber.
Embodiment
A kind of thermotolerance Chloroprene rubber formula, is characterized in that: comprise chloroprene rubber 100 parts, high abrasion furnace black(HAF) 30 parts, activated Calcium carbonate 50 parts, softening agent TCP10 part, antioxidant PA 1 part, antioxidant NBC 1 part, 4 parts, magnesium oxide, stearic acid 1 part, processing aid 5 parts, accelerant N a-22 be 0.5 part.
Further:
Described a kind of thermotolerance Chloroprene rubber formula, is characterized in that: du pont company's product selected by described chloroprene rubber.
Described a kind of thermotolerance Chloroprene rubber formula, is characterized in that: described high abrasion furnace black(HAF) adopts Japanese East Sea carbon black Products.
Described a kind of thermotolerance Chloroprene rubber formula, is characterized in that: described antiozonant NBC plays heat-resisting anti-aging agent in formula.
Described a kind of thermotolerance Chloroprene rubber formula, is characterized in that: described magnesium oxide adopts No. 1 magnesium oxide.
Described a kind of thermotolerance Chloroprene rubber formula, is characterized in that: the hardness of described formulation product 60 °, tensile strength 17 more than MPa.
In CR, use high abrasion furnace black(HAF), if consider mixing in heat-dissipating, can say and more or less hold.Its consumption limit is 30 parts.
The thermotolerance of softening agent TCP is better than process oil (naphthene series), because the characteristic of its 120 DEG C of weight loss on heating is good.If carry out formulating of recipe, then preferably use full-bodied paraffin series process oil.
The object using 5 parts of processing aids is in order to supplementary dispersion agent and softening agent.Common consumption is 1 ~ 2 part.Because of carbon black, weighting agent, softening agent (tenderizer) with the use of sometimes produce ooze out phenomenon.What is called is oozed out (bleeding) is exactly softening agent, tenderizer and lubricant etc. migrate to phenomenon (bloom) on rubber surface.
Antiozonant NBC plays heat-resisting anti-aging agent in CR formula.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates 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.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. a thermotolerance Chloroprene rubber formula, is characterized in that: comprise chloroprene rubber 100 parts, high abrasion furnace black(HAF) 30 parts, activated Calcium carbonate 50 parts, softening agent TCP10 part, antioxidant PA 1 part, antioxidant NBC 1 part, 4 parts, magnesium oxide, stearic acid 1 part, processing aid 5 parts, accelerant N a-22 be 0.5 part.
2. a kind of thermotolerance Chloroprene rubber formula as claimed in claim 1, is characterized in that: du pont company's product selected by described chloroprene rubber.
3. a kind of thermotolerance Chloroprene rubber formula as claimed in claim 1, is characterized in that: described high abrasion furnace black(HAF) adopts Japanese East Sea carbon black Products.
4. a kind of thermotolerance Chloroprene rubber formula as claimed in claim 1, is characterized in that: described antiozonant NBC plays heat-resisting anti-aging agent in formula.
5. a kind of thermotolerance Chloroprene rubber formula as claimed in claim 1, is characterized in that: described magnesium oxide adopts No. 1 magnesium oxide.
6. a kind of thermotolerance Chloroprene rubber formula as claimed in claim 1, is characterized in that: the hardness of described formulation product 60 °, tensile strength 17 more than MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367985.6A CN105017589A (en) | 2015-06-29 | 2015-06-29 | Heat-resistant chloroprene rubber formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367985.6A CN105017589A (en) | 2015-06-29 | 2015-06-29 | Heat-resistant chloroprene rubber formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105017589A true CN105017589A (en) | 2015-11-04 |
Family
ID=54407918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510367985.6A Pending CN105017589A (en) | 2015-06-29 | 2015-06-29 | Heat-resistant chloroprene rubber formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105017589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674667A (en) * | 2016-12-23 | 2017-05-17 | 张家港市大能塑料制品有限公司 | Formula of anticorrosive rubber with flame retardance |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746212A (en) * | 2004-09-06 | 2006-03-15 | 刘明辉 | Fire-retardant rubber cloth products |
-
2015
- 2015-06-29 CN CN201510367985.6A patent/CN105017589A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746212A (en) * | 2004-09-06 | 2006-03-15 | 刘明辉 | Fire-retardant rubber cloth products |
Non-Patent Citations (1)
| Title |
|---|
| 王作龄摘译: "通用橡胶配方集锦（二）", 《世界橡胶工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674667A (en) * | 2016-12-23 | 2017-05-17 | 张家港市大能塑料制品有限公司 | Formula of anticorrosive rubber with flame retardance |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |