CN1746218A - High and low temperature resistant wedge band - Google Patents
High and low temperature resistant wedge band Download PDFInfo
- Publication number
- CN1746218A CN1746218A CN 200510003161 CN200510003161A CN1746218A CN 1746218 A CN1746218 A CN 1746218A CN 200510003161 CN200510003161 CN 200510003161 CN 200510003161 A CN200510003161 A CN 200510003161A CN 1746218 A CN1746218 A CN 1746218A
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- wedge band
- agent
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- temperature resistance
- band according
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- Reinforced Plastic Materials (AREA)
Abstract
High and low temperature-resistant multiple wedge bands consist of ethylene-propylene rubber 100 proportion, short fiber 5-20 proportion, binder 5-20 proportion, curing agent 1-5 proportion, antioxidant 1-5 proportion, reinforcing agent 20-60 proportion and softener 2-10 proportion. It has excellent ageing-resistant and ozone-proof performances. It can be used in various environments.
Description
Technical field
The present invention relates to the preparation method of the multi-wedge band that a kind of power transmission uses.
Background technology
At present, multi-wedge band is used very general in the power transmission of various machineries such as automobile, lathe.But; the multi-wedge band of Shi Yonging was to adopt neoprene latex as the main body sizing material in the past; and the cross-linked rubber of neoprene latex crystallization will occur at-15 ℃; fragility increases; such multi-wedge band uses under high temperature more than 100 ℃ or the worst cold case below-30 ℃, through regular meeting be full of cracks even fracture takes place, and influences work; failure rate increases, even may cause the accident.
Summary of the invention
The objective of the invention is to, a kind of novel high-and low-temperature resistance multi-wedge band is provided.It can use under high temperature and cryogenic special operation condition reliably.
Technical scheme of the present invention.A kind of high-and low-temperature resistance multi-wedge band, it is characterized in that: this multi-wedge band is to use following materials of weight proportions, 100 parts in ethylene-propylene rubber(EPR), staple fibre 5-20 part, tackiness agent 5-20 part, vulcanizing agent 1-5 part, anti-aging agent 1-5 part, strengthening agent 20-60 part, tenderizer 2-10 part adopt conventional manufacture craft to make.
Above-mentioned high-and low-temperature resistance multi-wedge band, described materials of weight proportions are 00 part in ethylene-propylene rubber(EPR), staple fibre 5-15 part, tackiness agent 5-15 part, vulcanizing agent 1-4 part, anti-aging agent 1-4 part, strengthening agent 30-50 part, tenderizer 3-8 part preferably.
Aforesaid high-and low-temperature resistance multi-wedge band, described staple fibre are aramid fiber, nylon or polyester preferably.
Aforesaid high-and low-temperature resistance multi-wedge band, described tackiness agent are silica-hexa-resorcinol system tackiness agent preferably, or coumarone, rosin, tackifying resin.
Aforesaid high-and low-temperature resistance multi-wedge band, described vulcanizing agent are the mixtures of sulphur and sulfur-donor, and wherein the usage ratio of sulphur and sulfur-donor is sulfur-donor 20%～80%, sulphur 20%～80%.
Aforesaid high-and low-temperature resistance multi-wedge band, described anti-aging agent are anti-aging agent RD, anti-aging agent TPPD or antioxidant BLE preferably.
Aforesaid high-and low-temperature resistance multi-wedge band, described strengthening agent are carbon black preferably.
Aforesaid high-and low-temperature resistance multi-wedge band, described tenderizer are paraffin oils preferably.
The present invention has obtained following result: (1) adopts with second third glue is the multi-wedge band that the main body sizing material is made, in being the medium of 100pphm, ozone concn do not chap through 2430 hours, and adopt the multi-wedge band of making for the main body sizing material with the neoprene latex, only just chapped through 46 hours.(2) adopting with second third glue is the multi-wedge band that the main body sizing material is made, can be in the medium-term and long-term use of 120 ℃ environment, and it uses top temperature is 150 ℃.(3) adopting with second third glue is the multi-wedge band that the main body sizing material is made, and has good low-temperature resistance, still can keep elasticity and less compression set preferably at low temperatures, and its lowest limit use temperature can reach-50 ℃ even lower.
The invention has the beneficial effects as follows: adopting with second third glue is the multi-wedge band that the main body sizing material is made, have good heat-resistance and resistance to low temperature, anti-aging, ozone proof ability is strong, can use in the environment of weather sweltering heat, exposure in sunshine, humidity, cold for a long time.
Embodiment:
Embodiments of the invention 1.Adopt conventional manufacture craft to make multi-wedge band with following materials of weight proportions.100 parts in ethylene-propylene rubber(EPR), 13 parts on staple fibre (aramid fiber, nylon or polyester), 12 parts in tackiness agent (coumarone, rosin or tackifying resin), vulcanizing agent 3 parts of (wherein 2 parts in sulphur, 1 part of sulfur-donor), 3 parts in anti-aging agent (TPPD or BLE), 45 parts of strengthening agent carbon blacks, 8 parts of tenderizer paraffin oils (paraffin oil, dibutyl phthalate or aromatic hydrocarbon oil).High temperature resistant and the resistance to low temperature of this multi-wedge band, anti-aging, ozone proof ability is all stronger.
Embodiment 2.Adopt conventional manufacture craft to make multi-wedge band with following materials of weight proportions.100 parts in ethylene-propylene rubber(EPR), 10 parts on staple fibre (aramid fiber, nylon or polyester), 10 parts in silica-hexa-resorcinol system tackiness agent (Resorcinol, formaldehyde donor or white carbon black), vulcanizing agent 2 parts of (wherein 1.5 parts in sulphur, 0.5 part of sulfur-donor), 2 parts of anti-aging agent RDs, 40 parts of strengthening agent carbon blacks, 5 parts of tenderizer paraffin oils (paraffin oil, dibutyl phthalate or aromatic hydrocarbon oil).High temperature resistant and the resistance to low temperature of this multi-wedge band, anti-aging, ozone proof ability is all very strong.
Claims (8)
1, high-and low-temperature resistance multi-wedge band, it is characterized in that: this multi-wedge band is to use following materials of weight proportions, 100 parts in ethylene-propylene rubber(EPR), staple fibre 5-20 part, tackiness agent 5-20 part, vulcanizing agent 1-5 part, anti-aging agent 1-5 part, strengthening agent 20-60 part, tenderizer 2-10 part adopt conventional manufacture craft to make.
2, high-and low-temperature resistance multi-wedge band according to claim 1, it is characterized in that: described materials of weight proportions is 00 part in ethylene-propylene rubber(EPR), staple fibre 5-15 part, tackiness agent 5-15 part, vulcanizing agent 1-4 part, anti-aging agent 1-4 part, strengthening agent 30-50 part, tenderizer 3-8 part.
3, high-and low-temperature resistance multi-wedge band according to claim 1 and 2 is characterized in that: described staple fibre is aramid fiber, nylon or polyester.
4, high-and low-temperature resistance multi-wedge band according to claim 1 and 2 is characterized in that: described tackiness agent is a silica-hexa-resorcinol system tackiness agent, or coumarone, rosin, tackifying resin.
5, high-and low-temperature resistance multi-wedge band according to claim 1 and 2 is characterized in that: described vulcanizing agent is the mixture of sulphur and sulfur-donor, and wherein the usage ratio of sulphur and sulfur-donor is sulfur-donor 20%～80%, sulphur 20%～80%.
6, high-and low-temperature resistance multi-wedge band according to claim 1 and 2 is characterized in that: described anti-aging agent is anti-aging agent RD, anti-aging agent TPPD or antioxidant BLE.
7, high-and low-temperature resistance multi-wedge band according to claim 1 and 2, it is characterized in that: described strengthening agent is a carbon black.
8, high-and low-temperature resistance multi-wedge band according to claim 1 and 2, it is characterized in that: described tenderizer is a paraffin oils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100031617A CN100384928C (en) | 2005-08-09 | 2005-08-09 | High and low temperature resistant wedge band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100031617A CN100384928C (en) | 2005-08-09 | 2005-08-09 | High and low temperature resistant wedge band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1746218A true CN1746218A (en) | 2006-03-15 |
| CN100384928C CN100384928C (en) | 2008-04-30 |
Family
ID=36165951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100031617A Expired - Fee Related CN100384928C (en) | 2005-08-09 | 2005-08-09 | High and low temperature resistant wedge band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100384928C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623113A (en) * | 2016-03-23 | 2016-06-01 | 南京金三力橡塑有限公司 | Short fiber-reinforced high temperature-resistant rubber roll, rubber roll rubber material and preparation methods thereof |
| CN107216555A (en) * | 2017-05-16 | 2017-09-29 | 宁波丰茂远东橡胶有限公司 | Low extensibility automobile multi-wedge belt |
| CN107629329A (en) * | 2016-07-18 | 2018-01-26 | 青岛环球输送带有限公司 | High temperature resistant tear-proof conveyer belt |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1092226C (en) * | 1999-07-26 | 2002-10-09 | 中国科学院长春应用化学研究所 | Preparation method of ternary ethylene-propylene rubber water-proof coil material |
| CN1128175C (en) * | 2000-02-16 | 2003-11-19 | 太仓市宝马密封材料有限公司 | Sealing elastomer material reinforced by non-asbestos fibres and technology for compressing it into plates |
| US7439312B2 (en) * | 2002-10-24 | 2008-10-21 | Exxonmobil Chemical Patents Inc. | Branched crystalline polypropylene |
| CN1228375C (en) * | 2003-01-30 | 2005-11-23 | 江西省励远化工科技实业公司 | Foaming pad for car and making method thereof |
| JP2005082005A (en) * | 2003-09-09 | 2005-03-31 | Toyoda Gosei Co Ltd | Glass weather strip for automobile |
-
2005
- 2005-08-09 CN CNB2005100031617A patent/CN100384928C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623113A (en) * | 2016-03-23 | 2016-06-01 | 南京金三力橡塑有限公司 | Short fiber-reinforced high temperature-resistant rubber roll, rubber roll rubber material and preparation methods thereof |
| CN107629329A (en) * | 2016-07-18 | 2018-01-26 | 青岛环球输送带有限公司 | High temperature resistant tear-proof conveyer belt |
| CN107216555A (en) * | 2017-05-16 | 2017-09-29 | 宁波丰茂远东橡胶有限公司 | Low extensibility automobile multi-wedge belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100384928C (en) | 2008-04-30 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIZHOU DAYCO TRANSMISSION BELT CO., LTD. Free format text: FORMER OWNER: DAZHONG RUBBER CO., LTD., GUIZHOU Effective date: 20120817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120817 Address after: 550008 Guizhou city in Guiyang Province Ma Wang Miao Li Su Lu No. 20 Patentee after: Guizhou Dai Gao drive belt Co., Ltd. Address before: 550008 Guizhou city in Guiyang Province Ma Wang Miao Li Su Lu No. 20 Patentee before: Dazhong Rubber Co., Ltd., Guizhou |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20150809 |
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| EXPY | Termination of patent right or utility model |