CN102825810A - Preparation method of automobile synchronous-belt tooth-shaped wear-resistant cloth - Google Patents
Preparation method of automobile synchronous-belt tooth-shaped wear-resistant cloth Download PDFInfo
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- CN102825810A CN102825810A CN2012103008190A CN201210300819A CN102825810A CN 102825810 A CN102825810 A CN 102825810A CN 2012103008190 A CN2012103008190 A CN 2012103008190A CN 201210300819 A CN201210300819 A CN 201210300819A CN 102825810 A CN102825810 A CN 102825810A
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Abstract
The invention discloses a preparation method of an automobile synchronous-belt tooth-shaped wear-resistant cloth. The preparation method comprises the following steps of A, preparing a resorcinol-formaldehyde latex coating, wherein the resorcinol-formaldehyde latex coating comprises: by mass, 8 to 30 parts of resorcinol, 8 to 30 parts of formaldehyde and 40 to 84 parts of latex, B, coating the resorcinol-formaldehyde latex coating obtained by the step A on the surface of an automobile synchronous-belt tooth-shaped cloth by brushing to obtain a latex tooth-shaped cloth, C, drying the latex tooth-shaped cloth obtained by the step B, and coating a Teflon layer on the surface of the latex tooth-shaped cloth, and D, vulcanizing the semi-finished product obtained by the step C by a vulcanizing tank. The preparation method utilizes special rubber latex and Teflon to prepare the automobile synchronous-belt tooth-shaped wear-resistant cloth. The automobile synchronous-belt tooth-shaped wear-resistant cloth prepared by the preparation method has high heat resistance and good wear resistance. Compared with the conventional automobile synchronous-belt tooth-shaped cloth products, the automobile synchronous-belt tooth-shaped wear-resistant cloth has a service life increased by about 2 times and has good social benefits of energy saving and environmental protection.
Description
(1) technical field
The present invention relates to a kind of preparation method of automobile synchronous belt profile of tooth cloth.
(2) background technology
Automobile synchronous belt is widely used in the fields such as engine transmission of all kinds of car categories; It is the key components and parts that guarantees vehicle safety travel; Because the automobile synchronous belt that has uses all kinds of vehicles and the environment for use occasion is more abominable, so automobile synchronous belt profile of tooth cloth requires to have high abrasion with high heat-resisting.Present automobile synchronous belt profile of tooth cloth is not ideal on the antiwear heat resisting performance, and service life is shorter.
(3) summary of the invention
In order to overcome the above-mentioned deficiency of automobile synchronous belt profile of tooth cloth in the prior art, the present invention provides a kind of preparation method of automobile synchronous belt profile of tooth wear-resistant cloth, and the profile of tooth cloth antiwear heat resisting performance that makes is highly improved.
The technical scheme that the present invention solves its technical problem is: a kind of preparation method of automobile synchronous belt profile of tooth wear-resistant cloth comprises the following steps:
A. dispose the RFL brush, wherein the mass fraction of resorcinol is 8 parts～30 parts, and the mass fraction of formaldehyde is 8 parts～30 parts, and the mass fraction of latex is 40～84 parts;
B. the RFL that steps A is made is brushed on the surface of automobile synchronous belt profile of tooth cloth, forms latex profile of tooth cloth;
C. after the latex profile of tooth cloth oven dry that step B is made again at the surface-coated polytetrafluorethylecoatings coatings;
D. the semi-finished product that step C made adopt vulcanizing tank to vulcanize.
Preferably, among the step C, latex profile of tooth cloth oven dry rolling while drying, bake out temperature is 140～160 ℃, rolling speed is 7～8 meters/minute.
Preferably, when in step D, adopting vulcanizing tank to vulcanize, keep steam external pressure 1.1MPa, press 0.48MPa, cure time 60min, 187 ℃ of curing temperatures in the steam.
Beneficial effect of the present invention is: the present invention adopts special rubber latex and polytetrafluoroethylene (PTFE) to make the wear-resistant cloth body; It is good to have superior heat resistance and wearability; Compare with conventional automobile synchronous belt profile of tooth cloth product; Improve nearly 2 times service life, energy savings and protection environment have been produced good social benefit.
(5) specific embodiment
Below in conjunction with the specific embodiment the present invention is done further explain.
Embodiment one
A kind of preparation method of automobile synchronous belt profile of tooth wear-resistant cloth comprises the following steps:
A. dispose the RFL brush, wherein the mass fraction of resorcinol is 10 parts, and the mass fraction of formaldehyde is 22 parts, and the mass fraction of latex is 70 parts;
B. the RFL that steps A is made is brushed on the surface of automobile synchronous belt profile of tooth cloth, forms latex profile of tooth cloth;
C. after the latex profile of tooth cloth oven dry that step B is made again at the surface-coated polytetrafluorethylecoatings coatings; Latex profile of tooth cloth oven dry rolling while drying, bake out temperature is 140～160 ℃, rolling speed is 7～8 meters/minute.
D. the semi-finished product that step C made adopt vulcanizing tank to vulcanize, and keep steam external pressure 1.1MPa, press 0.48MPa, cure time 60min, 187 ℃ of curing temperatures in the steam.
Embodiment two
A kind of preparation method of automobile synchronous belt profile of tooth wear-resistant cloth comprises the following steps:
A. dispose the RFL brush, wherein the mass fraction of resorcinol is 15 parts, and the mass fraction of formaldehyde is 8 parts, and the mass fraction of latex is 58 parts;
B. the RFL that steps A is made is brushed on the surface of automobile synchronous belt profile of tooth cloth, forms latex profile of tooth cloth;
C. after the latex profile of tooth cloth oven dry that step B is made again at the surface-coated polytetrafluorethylecoatings coatings; Latex profile of tooth cloth oven dry rolling while drying, bake out temperature is 140～160 ℃, rolling speed is 7～8 meters/minute.
D. the semi-finished product that step C made adopt vulcanizing tank to vulcanize, and keep steam external pressure 1.1MPa, press 0.48MPa, cure time 60min, 187 ℃ of curing temperatures in the steam.
Embodiment three
A kind of preparation method of automobile synchronous belt profile of tooth wear-resistant cloth comprises the following steps:
A. dispose the RFL brush, wherein the mass fraction of resorcinol is 25 parts, and the mass fraction of formaldehyde is 18 parts, and the mass fraction of latex is 40 parts;
B. the RFL that steps A is made is brushed on the surface of automobile synchronous belt profile of tooth cloth, forms latex profile of tooth cloth;
C. after the latex profile of tooth cloth oven dry that step B is made again at the surface-coated polytetrafluorethylecoatings coatings; Latex profile of tooth cloth oven dry rolling while drying, bake out temperature is 140～160 ℃, rolling speed is 7～8 meters/minute.
D. the semi-finished product that step C made adopt vulcanizing tank to vulcanize, and keep steam external pressure 1.1MPa, press 0.48MPa, cure time 60min, 187 ℃ of curing temperatures in the steam.
Embodiment four
A kind of preparation method of automobile synchronous belt profile of tooth wear-resistant cloth comprises the following steps:
A. dispose the RFL brush, wherein the mass fraction of resorcinol is 8 parts, and the mass fraction of formaldehyde is 30 parts, and the mass fraction of latex is 50 parts;
B. the RFL that steps A is made is brushed on the surface of automobile synchronous belt profile of tooth cloth, forms latex profile of tooth cloth;
C. after the latex profile of tooth cloth oven dry that step B is made again at the surface-coated polytetrafluorethylecoatings coatings; Latex profile of tooth cloth oven dry rolling while drying, bake out temperature is 140～160 ℃, rolling speed is 7～8 meters/minute.
D. the semi-finished product that step C made adopt vulcanizing tank to vulcanize, and keep steam external pressure 1.1MPa, press 0.48MPa, cure time 60min, 187 ℃ of curing temperatures in the steam.
Embodiment five
A kind of preparation method of automobile synchronous belt profile of tooth wear-resistant cloth comprises the following steps:
A. dispose the RFL brush, wherein the mass fraction of resorcinol is 18 parts, and the mass fraction of formaldehyde is 10 parts, and the mass fraction of latex is 84 parts;
B. the RFL that steps A is made is brushed on the surface of automobile synchronous belt profile of tooth cloth, forms latex profile of tooth cloth;
C. after the latex profile of tooth cloth oven dry that step B is made again at the surface-coated polytetrafluorethylecoatings coatings; Latex profile of tooth cloth oven dry rolling while drying, bake out temperature is 140～160 ℃, rolling speed is 7～8 meters/minute.
D. the semi-finished product that step C made adopt vulcanizing tank to vulcanize, and keep steam external pressure 1.1MPa, press 0.48MPa, cure time 60min, 187 ℃ of curing temperatures in the steam.
Embodiment six
A kind of preparation method of automobile synchronous belt profile of tooth wear-resistant cloth comprises the following steps:
A. dispose the RFL brush, wherein the mass fraction of resorcinol is 20 parts, and the mass fraction of formaldehyde is 20 parts, and the mass fraction of latex is 65 parts;
B. the RFL that steps A is made is brushed on the surface of automobile synchronous belt profile of tooth cloth, forms latex profile of tooth cloth;
C. after the latex profile of tooth cloth oven dry that step B is made again at the surface-coated polytetrafluorethylecoatings coatings; Latex profile of tooth cloth oven dry rolling while drying, bake out temperature is 140～160 ℃, rolling speed is 7～8 meters/minute.
D. the semi-finished product that step C made adopt vulcanizing tank to vulcanize, and keep steam external pressure 1.1MPa, press 0.48MPa, cure time 60min, 187 ℃ of curing temperatures in the steam.
Embodiment seven
A kind of preparation method of automobile synchronous belt profile of tooth wear-resistant cloth comprises the following steps:
A. dispose the RFL brush, wherein the mass fraction of resorcinol is 30 parts, and the mass fraction of formaldehyde is 12 parts, and the mass fraction of latex is 45 parts;
B. the RFL that steps A is made is brushed on the surface of automobile synchronous belt profile of tooth cloth, forms latex profile of tooth cloth;
C. after the latex profile of tooth cloth oven dry that step B is made again at the surface-coated polytetrafluorethylecoatings coatings; Latex profile of tooth cloth oven dry rolling while drying, bake out temperature is 140～160 ℃, rolling speed is 7～8 meters/minute.
D. the semi-finished product that step C made adopt vulcanizing tank to vulcanize, and keep steam external pressure 1.1MPa, press 0.48MPa, cure time 60min, 187 ℃ of curing temperatures in the steam.
Claims (3)
1. the preparation method of an automobile synchronous belt profile of tooth wear-resistant cloth is characterized in that comprising the following steps:
A. dispose the RFL brush, wherein the mass fraction of resorcinol is 8 parts～30 parts, and the mass fraction of formaldehyde is 8 parts～30 parts, and the mass fraction of latex is 40～84 parts;
B. the RFL that steps A is made is brushed on the surface of automobile synchronous belt profile of tooth cloth, forms latex profile of tooth cloth;
C. after the latex profile of tooth cloth oven dry that step B is made again at the surface-coated polytetrafluorethylecoatings coatings;
D. the semi-finished product that step C made adopt vulcanizing tank to vulcanize.
2. the preparation method of automobile synchronous belt profile of tooth wear-resistant cloth as claimed in claim 1 is characterized in that: among the step C, and latex profile of tooth cloth oven dry rolling while drying, bake out temperature is 140～160 ℃, rolling speed is 7～8 meters/minute.
3. according to claim 1 or claim 2 the preparation method of automobile synchronous belt profile of tooth wear-resistant cloth is characterized in that: when in step D, adopting vulcanizing tank to vulcanize, keep steam external pressure 1.1MPa, press 0.48MPa, cure time 60min, 187 ℃ of curing temperatures in the steam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103008190A CN102825810A (en) | 2012-08-22 | 2012-08-22 | Preparation method of automobile synchronous-belt tooth-shaped wear-resistant cloth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103008190A CN102825810A (en) | 2012-08-22 | 2012-08-22 | Preparation method of automobile synchronous-belt tooth-shaped wear-resistant cloth |
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| CN102825810A true CN102825810A (en) | 2012-12-19 |
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| CN2012103008190A Pending CN102825810A (en) | 2012-08-22 | 2012-08-22 | Preparation method of automobile synchronous-belt tooth-shaped wear-resistant cloth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237843A (en) * | 2015-10-11 | 2016-01-13 | 宁波伏龙同步带有限公司 | Novel synchronous belt |
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| CN1133411A (en) * | 1994-12-28 | 1996-10-16 | 三星皮带株式会社 | Tooth-shaped conveying belt |
| CN1183521A (en) * | 1996-11-25 | 1998-06-03 | 尤尼塔株式会社 | Fabric and toothed belt using fabric |
| WO2000063581A1 (en) * | 1999-04-19 | 2000-10-26 | Bando Chemical Industries, Ltd. | Transmission belt and method for manufacturing the same |
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| CN1930405A (en) * | 2004-02-23 | 2007-03-14 | 戴科欧洲科学研究实验室 | Saw tooth belt |
| US20090075770A1 (en) * | 2006-03-24 | 2009-03-19 | Bando Chemical Industries, Ltd. | Power transmission belt |
| CN101449082A (en) * | 2006-03-31 | 2009-06-03 | 盖茨公司 | Toothed power transmission belt |
| CN101648781A (en) * | 2008-08-15 | 2010-02-17 | 浙江龙盛化工研究有限公司 | RFL treatment agent and application thereof |
| CN101842610A (en) * | 2007-09-12 | 2010-09-22 | 戴科欧洲研究科学实验室 | Power transmission belt comprising a coating treatment of the fabric and coating treatment thereof |
| CN102212917A (en) * | 2011-05-04 | 2011-10-12 | 浙江尤夫科技工业有限公司 | Dipped canvas fabric structure in three-dimensional structure for heavy-duty conveyor belt and production process thereof |
| CN102248627A (en) * | 2011-06-07 | 2011-11-23 | 宁波丰茂远东橡胶有限公司 | Preparation method of mix-smelting polyurethane mold-pressing multi-wedge strip |
| JP2012149363A (en) * | 2011-01-21 | 2012-08-09 | Nippon Zeon Co Ltd | Rubber-reinforcing cord and rubber product including the same |
-
2012
- 2012-08-22 CN CN2012103008190A patent/CN102825810A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133411A (en) * | 1994-12-28 | 1996-10-16 | 三星皮带株式会社 | Tooth-shaped conveying belt |
| CN1183521A (en) * | 1996-11-25 | 1998-06-03 | 尤尼塔株式会社 | Fabric and toothed belt using fabric |
| WO2000063581A1 (en) * | 1999-04-19 | 2000-10-26 | Bando Chemical Industries, Ltd. | Transmission belt and method for manufacturing the same |
| WO2005024730A1 (en) * | 2003-09-06 | 2005-03-17 | Valerio Abate | An automated multi-function desk for use in a post office |
| CN1930405A (en) * | 2004-02-23 | 2007-03-14 | 戴科欧洲科学研究实验室 | Saw tooth belt |
| US20090075770A1 (en) * | 2006-03-24 | 2009-03-19 | Bando Chemical Industries, Ltd. | Power transmission belt |
| CN101449082A (en) * | 2006-03-31 | 2009-06-03 | 盖茨公司 | Toothed power transmission belt |
| CN101842610A (en) * | 2007-09-12 | 2010-09-22 | 戴科欧洲研究科学实验室 | Power transmission belt comprising a coating treatment of the fabric and coating treatment thereof |
| CN101648781A (en) * | 2008-08-15 | 2010-02-17 | 浙江龙盛化工研究有限公司 | RFL treatment agent and application thereof |
| JP2012149363A (en) * | 2011-01-21 | 2012-08-09 | Nippon Zeon Co Ltd | Rubber-reinforcing cord and rubber product including the same |
| CN102212917A (en) * | 2011-05-04 | 2011-10-12 | 浙江尤夫科技工业有限公司 | Dipped canvas fabric structure in three-dimensional structure for heavy-duty conveyor belt and production process thereof |
| CN102248627A (en) * | 2011-06-07 | 2011-11-23 | 宁波丰茂远东橡胶有限公司 | Preparation method of mix-smelting polyurethane mold-pressing multi-wedge strip |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237843A (en) * | 2015-10-11 | 2016-01-13 | 宁波伏龙同步带有限公司 | Novel synchronous belt |
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Application publication date: 20121219 |