CN106674826A - High-temperature-resistant and aging-resistant fluororubber material - Google Patents
High-temperature-resistant and aging-resistant fluororubber material Download PDFInfo
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- CN106674826A CN106674826A CN201611139481.XA CN201611139481A CN106674826A CN 106674826 A CN106674826 A CN 106674826A CN 201611139481 A CN201611139481 A CN 201611139481A CN 106674826 A CN106674826 A CN 106674826A
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- rubber
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-temperature-resistant and aging-resistant fluororubber material, which is prepared from the following raw materials in parts by weight: 15 to 35 parts of fluororubber, 10 to 18 parts of silicone rubber, 5 to 15 parts of polyurethane rubber, 15 to 35 parts of hydrogenated nitrile butadiene rubber, 0.5 to 1.5 parts of hexanolactam, 1 to 2 parts of maleic anhydride, 0.5 to 1.5 parts of silane coupling agent KH-570, 0.5 to 1.2 parts of ethylene glycol diacrylate, 0.5 to 1.2 parts of tertiary-alkyl peroxate, 5 to 12 parts of ceramic microsphere, 8 to 16 parts of molybdenum disulfide, 20 to 40 parts of bentonite, 10 to 20 parts of calcium carbonate, 1 to 2 parts of dodecylbenzene sulfonic acid, 0.5 to 1.2 parts of triethanolamine, 0.5 to 1.5 parts of trimethyl phosphate, 1 to 3 parts of microcrystalline paraffin and 1 to 2 parts of anti-aging agent. The high-temperature-resistant and aging-resistant fluororubber material is good in sealability and excellent in high-temperature-resistant performance.
Description
Technical field
The present invention relates to fluorubber technical field, more particularly to a kind of ageing-resistant fluorubber material of high temperature resistant.
Background technology
Rubber is a kind of resilient polymer.It is divided into block rubber, latex, liquid rubber and powdered rubber by form.
Latex is the colloidal aqueous dispersion of rubber；Liquid rubber is the oligomer of rubber, unvulcanized front generally sticky liquid；Powder
Last rubber is that latex is processed into powdered, with sharp dispensing and processing and fabricating.Rubber by using being divided into universal and Special type again
Two classes.Rubber is widely used in the various aspects of people's productive life, and high-temperature resistant rubber therein is in elevated-temperature seal product
Using particularly important, it is therefore desirable to invent a kind of resistance to elevated temperatures well, sealing property is excellent, and ageing-resistant rubber becomes
The current technical issues that need to address.
The content of the invention
The present invention proposes a kind of ageing-resistant fluorubber material of high temperature resistant, and good airproof performance, resistance to elevated temperatures is excellent.
A kind of ageing-resistant fluorubber material of high temperature resistant proposed by the present invention, its raw material includes by weight：Fluorubber 15-35
Part, silicone rubber 10-18 parts, polyurethane rubber 5-15 parts hydrogenate nitrile rubber 15-35 parts, caprolactam 0.5-1.5 parts, Malaysia
Anhydride 1-2 parts, Silane coupling reagent KH-570 0.5-1.5 parts, ethylene glycol diacrylate 0.5-1.2 parts, tert-alkyl peroxy acid esters
0.5-1.2 parts, ceramic microsphere 5-12 parts, molybdenum bisuphide 8-16 parts, bentonite 20-40 parts, Calcium Carbonate 10-20 part, dodecyl
Benzenesulfonic acid 1-2 parts, triethanolamine 0.5-1.2 parts, trimethyl phosphate 0.5-1.5 parts, microcrystalline wax 1-3 parts, age resistor 1-2 parts.
Preferably, trimethyl phosphate, the weight ratio of microcrystalline wax are 1-1.2：1.5-2.
Preferably, DBSA, the weight of triethanolamine ratio are 1.2-1.6：1-1.15.
Preferably, ceramic microsphere, molybdenum bisuphide, bentonite, the weight ratio of Calcium Carbonate are 6-10：12-14：30-35：14-
18。
Preferably, ethylene glycol diacrylate, the weight ratio of tert-alkyl peroxy acid esters are 0.6-1：0.8-1.
Preferably, caprolactam, maleic anhydride, the weight ratio of silane coupler KH-57 are 1-1.3：1.4-1.8：1-
1.2。
Preferably, fluorubber, silicone rubber, polyurethane rubber, the weight ratio of hydrogenation nitrile rubber are 18-25：12-16：10-
13：20-28.
Preferably, the ageing-resistant fluorubber material of described high temperature resistant, its raw material includes by weight：Fluorubber 18-25 parts,
Silicone rubber 12-16 parts, polyurethane rubber 10-13 parts hydrogenate nitrile rubber 20-28 parts, caprolactam 1-1.3 parts, maleic anhydride
1.4-1.8 parts, Silane coupling reagent KH-570 1-1.2 parts, ethylene glycol diacrylate 0.6-1 parts, tert-alkyl peroxy acid esters 0.8-
1 part, ceramic microsphere 6-10 parts, molybdenum bisuphide 12-14 parts, bentonite 30-35 parts, Calcium Carbonate 14-18 part, DBSA
1.2-1.6 parts, triethanolamine 1-1.15 parts, trimethyl phosphate 1-1.2 parts, microcrystalline wax 1.5-2 parts, age resistor 1.2-1.6 parts.
In the present invention, fluorubber, hydrogenation nitrile rubber, silicone rubber, polyurethane rubber add silane coupler as base material
KH-570, caprolactam, can be effectively improved the compatibility, and Mechanical Properties of Products is extremely excellent, in ethylene glycol diacrylate, tertiary alkane
In the presence of base peracid ester, the network-like structure for being formed each other causes product resistance to elevated temperatures and sealing property；Tricresyl phosphate
Methyl ester, microcrystalline wax synergism can help to the dispersibility of bentonite, Calcium Carbonate, ceramic microsphere, molybdenum bisuphide, and add suitable
Amount Silane coupling reagent KH-570, caprolactam, maleic anhydride strengthen fillibility, and storeroom can form stable combination, product
High temperature resistant is further enhanced with sealing property.
Specific embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of ageing-resistant fluorubber material of high temperature resistant, its raw material includes by weight：35 parts of fluorubber, 10 parts of silicone rubber,
15 parts of polyurethane rubber, hydrogenates 15 parts of nitrile rubber, 1.5 parts of caprolactam, 1 part of maleic anhydride, Silane coupling reagent KH-570
1.5 parts, 0.5 part of ethylene glycol diacrylate, 1.2 parts of tert-alkyl peroxy acid esters, 5 parts of ceramic microsphere, 16 parts of molybdenum bisuphide, swelling
20 parts of soil, 20 parts of Calcium Carbonate, 1 part of DBSA, 1.2 parts of triethanolamine, 0.5 part of trimethyl phosphate, microcrystalline wax 3
Part, 1 part of age resistor.
Embodiment 2
A kind of ageing-resistant fluorubber material of high temperature resistant, its raw material includes by weight：15 parts of fluorubber, 18 parts of silicone rubber,
5 parts of polyurethane rubber, hydrogenates 35 parts of nitrile rubber, 0.5 part of caprolactam, 2 parts of maleic anhydride, Silane coupling reagent KH-570 0.5
Part, 1.2 parts of ethylene glycol diacrylate, 0.5 part of tert-alkyl peroxy acid esters, 12 parts of ceramic microsphere, 8 parts of molybdenum bisuphide, bentonite
40 parts, 10 parts of Calcium Carbonate, 2 parts of DBSA, 0.5 part of triethanolamine, 1.5 parts of trimethyl phosphate, 1 part of microcrystalline wax,
2 parts of age resistor.
Embodiment 3
A kind of ageing-resistant fluorubber material of high temperature resistant, its raw material includes by weight：25 parts of fluorubber, 12 parts of silicone rubber,
13 parts of polyurethane rubber, hydrogenates 20 parts of nitrile rubber, 1.3 parts of caprolactam, 1.4 parts of maleic anhydride, Silane coupling reagent KH-570
1.2 parts, 0.6 part of ethylene glycol diacrylate, 1 part of tert-alkyl peroxy acid esters, 6 parts of ceramic microsphere, 14 parts of molybdenum bisuphide, bentonite
30 parts, 18 parts of Calcium Carbonate, 1.2 parts of DBSA, 1.15 parts of triethanolamine, 1 part of trimethyl phosphate, 2 parts of microcrystalline wax,
1.2 parts of age resistor.
Embodiment 4
A kind of ageing-resistant fluorubber material of high temperature resistant, its raw material includes by weight：18 parts of fluorubber, 16 parts of silicone rubber,
10 parts of polyurethane rubber, hydrogenates 28 parts of nitrile rubber, 1 part of caprolactam, 1.8 parts of maleic anhydride, Silane coupling reagent KH-570 1
Part, 1 part of ethylene glycol diacrylate, 0.8 part of tert-alkyl peroxy acid esters, 10 parts of ceramic microsphere, 12 parts of molybdenum bisuphide, bentonite 35
Part, 14 parts of Calcium Carbonate, 1.6 parts of DBSA, 1 part of triethanolamine, 1.2 parts of trimethyl phosphate, 1.5 parts of microcrystalline wax,
1.6 parts of age resistor.
Embodiment 5
A kind of ageing-resistant fluorubber material of high temperature resistant, its raw material includes by weight：22 parts of fluorubber, 14 parts of silicone rubber,
12 parts of polyurethane rubber, hydrogenates 24 parts of nitrile rubber, 1.2 parts of caprolactam, 1.6 parts of maleic anhydride, Silane coupling reagent KH-570
1.15 parts, 0.85 part of ethylene glycol diacrylate, 0.92 part of tert-alkyl peroxy acid esters, 8 parts of ceramic microsphere, 13 parts of molybdenum bisuphide,
33 parts of bentonite, 16 parts of Calcium Carbonate, 1.4 parts of DBSA, 1.12 parts of triethanolamine, 1.15 parts of trimethyl phosphate is micro-
1.7 parts of spar wax, 1.3 parts of age resistor.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (8)
1. the ageing-resistant fluorubber material of a kind of high temperature resistant, it is characterised in that its raw material includes by weight：Fluorubber 15-35 parts,
Silicone rubber 10-18 parts, polyurethane rubber 5-15 parts hydrogenate nitrile rubber 15-35 parts, caprolactam 0.5-1.5 parts, maleic anhydride
1-2 parts, Silane coupling reagent KH-570 0.5-1.5 parts, ethylene glycol diacrylate 0.5-1.2 parts, tert-alkyl peroxy acid esters 0.5-
1.2 parts, ceramic microsphere 5-12 parts, molybdenum bisuphide 8-16 parts, bentonite 20-40 parts, Calcium Carbonate 10-20 part, detergent alkylate sulphur
Sour 1-2 parts, triethanolamine 0.5-1.2 parts, trimethyl phosphate 0.5-1.5 parts, microcrystalline wax 1-3 parts, age resistor 1-2 parts.
2. the ageing-resistant fluorubber material of high temperature resistant according to claim 1, it is characterised in that trimethyl phosphate, microlite
The weight ratio of wax is 1-1.2：1.5-2.
3. the ageing-resistant fluorubber material of high temperature resistant according to claim 1 and 2, it is characterised in that DBSA,
The weight ratio of triethanolamine is 1.2-1.6：1-1.15.
4. the ageing-resistant fluorubber material of high temperature resistant according to any one of claim 1-3, it is characterised in that ceramic microsphere,
Molybdenum bisuphide, bentonite, the weight ratio of Calcium Carbonate are 6-10：12-14：30-35：14-18.
5. the ageing-resistant fluorubber material of high temperature resistant according to any one of claim 1-4, it is characterised in that diacrylate second
Diol ester, the weight ratio of tert-alkyl peroxy acid esters are 0.6-1：0.8-1.
6. the ageing-resistant fluorubber material of high temperature resistant according to any one of claim 1-5, it is characterised in that caprolactam,
Maleic anhydride, the weight ratio of Silane coupling reagent KH-570 are 1-1.3：1.4-1.8：1-1.2.
7. the ageing-resistant fluorubber material of high temperature resistant according to any one of claim 1-6, it is characterised in that fluorubber, silicon
Rubber, polyurethane rubber, the weight ratio of hydrogenation nitrile rubber are 18-25：12-16：10-13：20-28.
8. the ageing-resistant fluorubber material of high temperature resistant according to any one of claim 1-7, it is characterised in that its raw material is by weight
Amount part includes：Fluorubber 18-25 parts, silicone rubber 12-16 parts, polyurethane rubber 10-13 parts hydrogenate nitrile rubber 20-28 parts, oneself
Lactams 1-1.3 parts, maleic anhydride 1.4-1.8 parts, Silane coupling reagent KH-570 1-1.2 parts, ethylene glycol diacrylate 0.6-
1 part, tert-alkyl peroxy acid esters 0.8-1 parts, ceramic microsphere 6-10 parts, molybdenum bisuphide 12-14 parts, bentonite 30-35 parts, Calcium Carbonate
14-18 parts, DBSA 1.2-1.6 part, triethanolamine 1-1.15 parts, trimethyl phosphate 1-1.2 parts, microcrystalline wax
1.5-2 parts, age resistor 1.2-1.6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139481.XA CN106674826A (en) | 2016-12-12 | 2016-12-12 | High-temperature-resistant and aging-resistant fluororubber material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139481.XA CN106674826A (en) | 2016-12-12 | 2016-12-12 | High-temperature-resistant and aging-resistant fluororubber material |
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| Publication Number | Publication Date |
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| CN106674826A true CN106674826A (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611139481.XA Withdrawn CN106674826A (en) | 2016-12-12 | 2016-12-12 | High-temperature-resistant and aging-resistant fluororubber material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957529A (en) * | 2017-03-06 | 2017-07-18 | 东莞市谛姆电子科技有限公司 | A kind of high temperature resistant silicon glued membrane and preparation method thereof |
| CN109021343A (en) * | 2018-06-28 | 2018-12-18 | 芜湖卓越线束系统有限公司 | Heat-resisting anti-aging compounded rubber and preparation method thereof for automotive wire bundle |
| CN110194891A (en) * | 2019-05-07 | 2019-09-03 | 广东奇德新材料股份有限公司 | A kind of plasticizing enhancement nylon composite material and preparation method |
| CN110713726A (en) * | 2019-11-03 | 2020-01-21 | 霍山汇能汽车零部件制造有限公司 | Preparation method of high-pressure-resistant sealing element for automobile parts |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0542268A1 (en) * | 1991-11-12 | 1993-05-19 | Sumitomo Rubber Industries Limited | Latex rubber product and method for manufacturing the same |
| CN105086302A (en) * | 2015-08-10 | 2015-11-25 | 安徽锦洋氟化学有限公司 | Modified fluororubber sealing gasket used for engine and preparation method of modified fluororubber sealing gasket |
| CN105086303A (en) * | 2015-08-10 | 2015-11-25 | 安徽锦洋氟化学有限公司 | Fluororubber sealing gasket used for engine and preparation method of fluororubber sealing gasket |
| CN105860288A (en) * | 2016-06-08 | 2016-08-17 | 产俊涛 | Ozone-proof and anti-aging modified ethylene propylene rubber cable material and preparation method thereof |
-
2016
- 2016-12-12 CN CN201611139481.XA patent/CN106674826A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0542268A1 (en) * | 1991-11-12 | 1993-05-19 | Sumitomo Rubber Industries Limited | Latex rubber product and method for manufacturing the same |
| CN105086302A (en) * | 2015-08-10 | 2015-11-25 | 安徽锦洋氟化学有限公司 | Modified fluororubber sealing gasket used for engine and preparation method of modified fluororubber sealing gasket |
| CN105086303A (en) * | 2015-08-10 | 2015-11-25 | 安徽锦洋氟化学有限公司 | Fluororubber sealing gasket used for engine and preparation method of fluororubber sealing gasket |
| CN105860288A (en) * | 2016-06-08 | 2016-08-17 | 产俊涛 | Ozone-proof and anti-aging modified ethylene propylene rubber cable material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957529A (en) * | 2017-03-06 | 2017-07-18 | 东莞市谛姆电子科技有限公司 | A kind of high temperature resistant silicon glued membrane and preparation method thereof |
| CN109021343A (en) * | 2018-06-28 | 2018-12-18 | 芜湖卓越线束系统有限公司 | Heat-resisting anti-aging compounded rubber and preparation method thereof for automotive wire bundle |
| CN110194891A (en) * | 2019-05-07 | 2019-09-03 | 广东奇德新材料股份有限公司 | A kind of plasticizing enhancement nylon composite material and preparation method |
| CN110713726A (en) * | 2019-11-03 | 2020-01-21 | 霍山汇能汽车零部件制造有限公司 | Preparation method of high-pressure-resistant sealing element for automobile parts |
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