CN104693557A - Fire-retardant steel wire rope core rubber - Google Patents
Fire-retardant steel wire rope core rubber Download PDFInfo
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- CN104693557A CN104693557A CN201310669530.0A CN201310669530A CN104693557A CN 104693557 A CN104693557 A CN 104693557A CN 201310669530 A CN201310669530 A CN 201310669530A CN 104693557 A CN104693557 A CN 104693557A
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Abstract
The invention discloses a fire-retardant steel wire rope core rubber. The fire-retardant steel wire rope core rubber comprises the following substances in parts by mass: 25-34 parts of natural rubber, 20-25 parts of butadiene styrene rubber, 45-55 parts of chloroprene rubber, 2-5 parts of sulfur, 2-4 parts of magnesium oxide, 10-12 parts of zinc oxide, 1-2 parts of accelerant, 2-4 parts of anti-aging agent, 40-50 parts of carbon black, 5-8 parts of aluminum hydroxide, 5-10 parts of cobalt naphthenate, 1-3 parts of adhesive, and 10-18 parts of paraffin. The rubber disclosed by the invention has good flame retardance, the toxic substance cannot be produced in the production and use process, the environment and the human body health cannot be damaged, and the preparation mode is simple.
Description
Technical field
The present invention relates to a kind of rubber, particularly relate to a kind of difficult combustion Steel cord rubber, belong to technical field of chemistry and chemical engineering.
Background technology
Rubber is divided into natural rubber and synthetic rubber.Natural rubber refers to the latex gathered from para ruber, through solidifying, the Hookean body thing made of compressing tablet, the manufacturing procedure such as drying.Its main component is the natural high moleculer eompound of polyisoprene. polyprene content wherein with extensively 90%, in addition, also has a small amount of protein, lipid acid, list divides and ash grades; Synthetic rubber (SR) makes raw material by some lower-molecular substance, through the macromolecular elastomer material that various chemical reaction is made.
Elastomeric kind is a lot, can be divided into the large class of the anti-special synthetic rubber two of general purpose synthetic rubber by its character and utilization.General purpose synthetic rubber refer to its performance and natural rubber close, over-all properties comprises and adds fourth processing performance and burn better, the synthetic rubber of tire product and most rubber item can be used for, as styrene-butadiene rubber(SBR), cis-1,4-polybutadiene rubber, polyisoprene rubber, paracril, chloroprene rubber, ethylene-propylene rubber(EPR) and isoprene-isobutylene rubber etc., and special synthetic rubber to refer in this rubber one item or several physical property superior especially, the synthetic rubber that all the other most performances are general, as viton, silicon rubber, polychlorostyrene vinegar rubber, acrylic elastomer, chlorohydrin rubber and thiorubber etc.
Chloroprene rubber is halogen-containing rubber, has the holding property from putting out, and burns but just puts out in vain after fire when namely contacting burning things which may cause a fire disaster.Other conventional rubbers of the excellent son of oil-proofness of chloroprene rubber, the only cured rubber of second son fourth.The resistance to air loss of chlorine T rubber is good. and it exceeds 5 ~ 6 times than the resistance to air loss of natural rubber.The chemical proofing of chloroprene rubber is also fine, acid-and base-resisting, salt, but not powerful oxidation corrosion resistance acid.
Chloroprene rubber generally without the sulfuration of sulfur cross-linking system, and with metal oxide vulcanization, as zinc oxide, magnesium oxide etc.To non-sulphur adjustment type also with promotor, otherwise vulcanization rate is too slow.
Summary of the invention
The invention provides and a kind of there is good flame-retarding characteristic, produce and do not produce toxic substance in use procedure, harm can not be produced, the simple rubber of preparation method to environment and HUMAN HEALTH.
A kind of difficult combustion Steel cord rubber, by mass parts, comprises following material:
Natural rubber 25 ~ 34 parts, 20 ~ 25 parts, styrene-butadiene rubber(SBR), chloroprene rubber 45 ~ 55 parts, 2 ~ 5 parts, sulphur, 2 ~ 4 parts, magnesium oxide, 10 ~ 12 parts, zinc oxide, promotor 1 ~ 2 part, 2 ~ 4 parts, anti-aging agent, carbon black 40 ~ 50 parts, 5 ~ 8 parts, aluminium hydroxide, cobalt naphthenate 5 ~ 10 parts, 1 ~ 3 part, tackiness agent, 10 ~ 18 parts, paraffin.
Preferably, a kind of difficult combustion Steel cord rubber, by mass parts, comprises following material:
Natural rubber 27 ~ 32 parts, 21 ~ 24 parts, styrene-butadiene rubber(SBR), chloroprene rubber 48 ~ 52 parts, 3 ~ 5 parts, sulphur, 3 ~ 4 parts, magnesium oxide, 11 ~ 12 parts, zinc oxide, promotor 1.2 ~ 1.8 parts, 2.5 ~ 3.5 parts, anti-aging agent, carbon black 42 ~ 48 parts, 6 ~ 7 parts, aluminium hydroxide, cobalt naphthenate 6 ~ 9 parts, 1.5 ~ 2.5 parts, tackiness agent, 12 ~ 16 parts, paraffin.
Described promotor is accelerant N OHS, or one or several in captax.
Described anti-aging agent is antioxidant SP, or one or several in antioxidant BLE.
Described carbon black is HAF carbon black, or or white carbon black in one several.
Described paraffin is clorafin.
A kind of difficult combustion Steel cord rubber is obtained by following steps:
Fritter natural rubber, styrene-butadiene rubber(SBR) and chloroprene rubber sizing material are put into colloidal sol still, under rotating speed 60r/min, add sulphur, magnesium oxide, zinc oxide, promotor, anti-aging agent, carbon black, aluminium hydroxide, cobalt naphthenate, tackiness agent and paraffin, make it to dissolve, then stir, until mix, obtain this product.
Rubber of the present invention a kind ofly has good flame-retarding characteristic, produces and do not produce toxic substance in use procedure, and can not produce harm to environment and HUMAN HEALTH, preparation method is simple.
Embodiment
Embodiment 1:
A kind of difficult combustion Steel cord rubber, by mass parts, comprises following material:
Natural rubber 25 parts, 20 parts, styrene-butadiene rubber(SBR), chloroprene rubber 46 parts, 2 parts, sulphur, 2 parts, magnesium oxide, 10 parts, zinc oxide, accelerant N OHS1 part, antioxidant SP 2 parts, HAF carbon black 40 parts, 5 parts, aluminium hydroxide, cobalt naphthenate 5 parts, adhesive A 1 part, 10 parts, paraffin.
This kind of difficult combustion Steel cord rubber is obtained by following steps:
Fritter natural rubber, styrene-butadiene rubber(SBR) and chloroprene rubber sizing material are put into colloidal sol still, under rotating speed 60r/min, add sulphur, magnesium oxide, zinc oxide, accelerant N OHS, antioxidant SP, HAF carbon black, aluminium hydroxide, cobalt naphthenate, adhesive A and paraffin, make it to dissolve, then stir, until mix, obtain this product.
This kind of difficult combustion Steel cord rubber has good flame-retarding characteristic, and preparation method is simple.
Embodiment 2:
A kind of difficult combustion Steel cord rubber, by mass parts, comprises following material:
Natural rubber 29 parts, 23 parts, styrene-butadiene rubber(SBR), chloroprene rubber 51 parts, 3 parts, sulphur, 3 parts, magnesium oxide, 11 parts, zinc oxide, promotor 1.5 parts, antioxidant BLE 3 parts, HAF carbon black 45 parts, 7 parts, aluminium hydroxide, cobalt naphthenate 8 parts, adhesive A 1 part, tackiness agent RE1 part, 14 parts, paraffin.
This kind of difficult combustion Steel cord rubber is obtained by following steps:
Just colloidal sol still put into by fritter natural rubber, styrene-butadiene rubber(SBR) and chloroprene rubber sizing material, under rotating speed 60r/min, add sulphur, magnesium oxide, zinc oxide, promotor, antioxidant BLE, HAF carbon black, aluminium hydroxide, cobalt naphthenate, adhesive A, tackiness agent RE and paraffin, make it to dissolve, then stir, until mix, obtain this product.
This kind of difficult combustion Steel cord rubber has good flame-retarding characteristic, produces and does not produce toxic substance in use procedure, can not produce harm to environment and HUMAN HEALTH.
Embodiment 3:
A kind of difficult combustion Steel cord rubber, by mass parts, comprises following material:
Natural rubber 34 parts, 24 parts, styrene-butadiene rubber(SBR), chloroprene rubber 54 parts, 5 parts, sulphur, 4 parts, magnesium oxide, 12 parts, zinc oxide, accelerant N OHS1 part, captax 0.8 part, antioxidant BLE 4 parts, white carbon black 50 parts, 8 parts, aluminium hydroxide, cobalt naphthenate 10 parts, adhesive A 3 parts, 18 parts, paraffin.
This kind of difficult combustion Steel cord rubber is obtained by following steps:
Fritter natural rubber, styrene-butadiene rubber(SBR) and chloroprene rubber sizing material are put into colloidal sol still, under rotating speed 60r/min, add sulphur, magnesium oxide, zinc oxide, accelerant N OHS, captax, antioxidant BLE, white carbon black, aluminium hydroxide, cobalt naphthenate, adhesive A and paraffin, make it to dissolve, then stir, until mix, obtain this product.
This kind of difficult combustion Steel cord rubber has good flame-retarding characteristic.
Rubber of the present invention has good flame-retarding characteristic, produces and do not produce toxic substance in use procedure, and can not produce harm to environment and HUMAN HEALTH, preparation method is simple.
Invention can be understood further by the invention process given above; above embodiment is only several specific embodiment of the present invention; but design concept of the present invention is not limited thereto; all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (9)
1. a difficult combustion Steel cord rubber, is characterized in that, by mass parts, comprise following material: natural rubber 25 ~ 34 parts, 20 ~ 25 parts, styrene-butadiene rubber(SBR), chloroprene rubber 45 ~ 55 parts, 2 ~ 5 parts, sulphur, 2 ~ 4 parts, magnesium oxide, 10 ~ 12 parts, zinc oxide, promotor 1 ~ 2 part, 2 ~ 4 parts, anti-aging agent, carbon black 40 ~ 50 parts, 5 ~ 8 parts, aluminium hydroxide, cobalt naphthenate 5 ~ 10 parts, 1 ~ 3 part, tackiness agent, 10 ~ 18 parts, paraffin.
2. difficulty combustion Steel cord rubber according to claim 1, it is characterized in that, described promotor is accelerant N OHS, or one or several in captax.
3. difficulty combustion Steel cord rubber according to claim 1, it is characterized in that, described anti-aging agent is antioxidant SP, or one or several in antioxidant BLE.
4. difficulty combustion Steel cord rubber according to claim 1, it is characterized in that, described carbon black is HAF carbon black, or or white carbon black in one several.
5. difficulty combustion Steel cord rubber according to claim 1, it is characterized in that, described paraffin is clorafin.
6. difficulty combustion Steel cord rubber according to claim 1, it is characterized in that, described tackiness agent is adhesive A, or one or several in tackiness agent RE.
7., according to claim 1 to 6 arbitrary described difficulty combustion Steel cord rubber, it is characterized in that, by mass parts, comprise following material: natural rubber 27 ~ 32 parts, 21 ~ 24 parts, styrene-butadiene rubber(SBR), chloroprene rubber 48 ~ 52 parts, 3 ~ 5 parts, sulphur, 3 ~ 4 parts, magnesium oxide, 11 ~ 12 parts, zinc oxide, promotor 1.2 ~ 1.8 parts, 2.5 ~ 3.5 parts, anti-aging agent, carbon black 42 ~ 48 parts, 6 ~ 7 parts, aluminium hydroxide, cobalt naphthenate 6 ~ 9 parts, 1.5 ~ 2.5 parts, tackiness agent, 12 ~ 16 parts, paraffin.
8., according to claim 1 to 6 arbitrary described difficulty combustion Steel cord rubber, it is characterized in that, by mass parts, comprise following material: natural rubber 29 parts, 23 parts, styrene-butadiene rubber(SBR), chloroprene rubber 51 parts, 3 parts, sulphur, 3 parts, magnesium oxide, 11 parts, zinc oxide, promotor 1.5 parts, 3 parts, anti-aging agent, carbon black 45 parts, 7 parts, aluminium hydroxide, cobalt naphthenate 8 parts, 2 parts, tackiness agent, 14 parts, paraffin.
9. according to claim 1 to 6 arbitrary described difficulty combustion Steel cord rubber, it is characterized in that, obtained by following steps: fritter natural rubber, styrene-butadiene rubber(SBR) and chloroprene rubber sizing material are put into colloidal sol still, under rotating speed 60r/min, add sulphur, magnesium oxide, zinc oxide, promotor, anti-aging agent, carbon black, aluminium hydroxide, cobalt naphthenate, tackiness agent and paraffin, make it to dissolve, then stir, until mix, obtain this product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669530.0A CN104693557A (en) | 2013-12-10 | 2013-12-10 | Fire-retardant steel wire rope core rubber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669530.0A CN104693557A (en) | 2013-12-10 | 2013-12-10 | Fire-retardant steel wire rope core rubber |
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| Publication Number | Publication Date |
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| CN104693557A true CN104693557A (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310669530.0A Pending CN104693557A (en) | 2013-12-10 | 2013-12-10 | Fire-retardant steel wire rope core rubber |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106009103A (en) * | 2016-06-23 | 2016-10-12 | 山东永泰集团有限公司 | Oil-resistant and flame-retardant rubber |
| CN106084358A (en) * | 2016-07-07 | 2016-11-09 | 芜湖风雪橡胶有限公司 | Fire-resistant rubber compositions and the preparation method of fire-resistant rubber |
| CN106188699A (en) * | 2016-07-07 | 2016-12-07 | 芜湖风雪橡胶有限公司 | Flame retardant rubber composition and the preparation method of flame retardant rubber |
| CN113736151A (en) * | 2021-08-30 | 2021-12-03 | 南京东润带业有限公司 | Thermoplastic elastomer surface whole core flame-retardant conveying belt and manufacturing method thereof |
| CN114015382A (en) * | 2021-11-24 | 2022-02-08 | 山西凤凰胶带有限公司 | Environment-friendly rubber cement for vulcanizing steel wire rope conveying belt |
-
2013
- 2013-12-10 CN CN201310669530.0A patent/CN104693557A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106009103A (en) * | 2016-06-23 | 2016-10-12 | 山东永泰集团有限公司 | Oil-resistant and flame-retardant rubber |
| CN106084358A (en) * | 2016-07-07 | 2016-11-09 | 芜湖风雪橡胶有限公司 | Fire-resistant rubber compositions and the preparation method of fire-resistant rubber |
| CN106188699A (en) * | 2016-07-07 | 2016-12-07 | 芜湖风雪橡胶有限公司 | Flame retardant rubber composition and the preparation method of flame retardant rubber |
| CN113736151A (en) * | 2021-08-30 | 2021-12-03 | 南京东润带业有限公司 | Thermoplastic elastomer surface whole core flame-retardant conveying belt and manufacturing method thereof |
| CN114015382A (en) * | 2021-11-24 | 2022-02-08 | 山西凤凰胶带有限公司 | Environment-friendly rubber cement for vulcanizing steel wire rope conveying belt |
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Application publication date: 20150610 |
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