CN101429976A - Clutch face sheet for cars - Google Patents
Clutch face sheet for cars Download PDFInfo
- Publication number
- CN101429976A CN101429976A CNA2008101629566A CN200810162956A CN101429976A CN 101429976 A CN101429976 A CN 101429976A CN A2008101629566 A CNA2008101629566 A CN A2008101629566A CN 200810162956 A CN200810162956 A CN 200810162956A CN 101429976 A CN101429976 A CN 101429976A
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- cars
- face sheet
- clutch face
- cord fabric
- mass ratio
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Abstract
The invention relates to a method for producing automobile clutch facing patches. The particular technological steps of the method comprise the following: weaving natural vegetable fiber and metal wires into twill fabrics, and mixing and stirring hot setting cashew nut shell oil flaky resin, butadiene-acrylonitrile rubber modified water soluble phenol liquid resin, NBR latex, filling materials and water into slurry, and the like. Compared to the prior art, the method has the following advantages: firstly, the method has the characteristic of environmental protection; secondly, the method has low cost; thirdly, the method overcomes the defects of low high-temperature resistance of the prior process products; and finally, the products produced by the method has obvious performance advantage, namely good high-temperature resistant performance and high strength on rotation bursting resistance.
Description
Technical field
The present invention relates to clutch face sheet for cars manufacturing technology field.
Background technique
The constituent of car clutch face sheet can be divided three classes, i.e. framework material, binding material and packing material.In the selection to the car clutch face sheet framework material, in the quite a long time, industry almost all is to use asbestos fiber.Afterwards, owing to the harm of asbestos dust to the people, people began the no asbestos clutch surface of development, used other lamination coatings to replace asbestos.In these alternative fiber materials, glass fiber applications is the most general.But the problem of glass fibre clutch surface is, the first, pollute the infringement health at production link; The second, fiberglass surfacing is smooth and quality is crisp hard, dipping property and poor adhesion, and product abrasion height, friction factor instability, and also anti-rotation bursting strength is not high.
Summary of the invention
The object of the present invention is to provide a kind of clutch face sheet for cars of novel framework material, it not only wears away low, stable friction factor, is difficult for fragmentation during punching, and with low cost, and the main body of its framework material belongs to renewable natural resources, prepares pollution-free.
To achieve the above object of the invention, technological scheme of the present invention is that a kind of clutch face sheet for cars is made up of framework material, binding material and packing material, it is characterized in that: described framework material is the cord fabric that comprises natural plant fibre.
As preferably, described framework material is the cord fabric that is formed by weaving by described natural plant fibre and wire.
As further preferred, described wire is that the mass ratio that accounts for cord fabric is 2% to 10% alumel silk.
As further preferred, described natural plant fibre is a bastose.
As further preferred, described bastose is the subtropics sisal fiber.
Because natural plant fibre does not pollute, and renewable, so the present invention at first has the feature of environmental protection than prior art.Secondly, because natural plant fibre itself is cheap, so the present invention also has advantage with low cost than prior art.Once more, because natural plant fibre rough surface and quality are pliable and tough, dipping property and stickiness are good, so the present invention has tangible performance advantage than prior art, promptly wear away low, stable friction factor, and anti-rotation bursting strength height.
Embodiment
Embodiment one: utilize subtropics sisal fiber spun yarn, the clad aluminum nickel alloy fiber is made into cord fabric then.In this cord fabric, the mass ratio of described subtropics sisal fiber is 90%, and the mass ratio of alumel silk is 10%.Select for use the water-soluble liquid phenolic resin and the NBR latex of thermosetting property cashew nut shell oil powdered resin, Nitrile Rubber modification to do binding material.In this binding material, the shared mass ratio of described thermosetting property cashew nut shell oil powdered resin is 27%, and the shared mass ratio of water-soluble liquid phenolic resin of Nitrile Rubber modification is 53%, and the shared mass ratio of NBR latex is 20%.Select for use abrasive material type filler such as barite, calcium carbonate, cryolite, chromite and non-abrasive material type filler such as antimony sulphide, graphite, molybdenum disulfide to do functional filling material.In this packing material, the shared mass ratio of described abrasive material type filler is 85%, and the shared mass ratio of non-abrasive material type filler is 15%.Use an amount of water as solvent, above-mentioned packing material and binding material are fully mixed.Then, allow above-mentioned cord fabric and this blending material comprehensively, fully contact, through the dipping rubberizing, utilize natural subtropics sisal fiber good adsorption and dipping property in the cord fabric, make the Bond slurry adhere to fiber surface securely, thereby framework material, binding material and packing material are interosculated, become as a whole.Then drying, cut out bar, winding, hot pressing, heat treatment, grind, hole, wash, subsequent handling such as drying, obtain novel framework material clutch plate.In this finished product clutch face sheet for cars (hereinafter to be referred as " finished product one "), it is 33% that above-mentioned cord fabric based on natural subtropics sisal fiber accounts for mass ratio, and it is 26% that binding material accounts for mass ratio, and it is 41% that packing material accounts for mass ratio.
Embodiment two: utilize subtropics sisal fiber spun yarn, the clad aluminum nickel alloy wire is made into cord fabric then.In this cord fabric, the mass ratio of described subtropics sisal fiber is 98%, and the mass ratio of alumel silk is 2%.Binding material, packing material and processing technology are with embodiment one.In this finished product clutch face sheet for cars (hereinafter to be referred as " finished product two "), it is 31% that above-mentioned cord fabric based on natural subtropics sisal fiber accounts for mass ratio, and it is 28% that binding material accounts for mass ratio, and it is 41% that packing material accounts for mass ratio.
Embodiment three: utilize subtropics sisal fiber spun yarn, the clad aluminum nickel alloy wire is made into cord fabric then.In this cord fabric, the mass ratio of described subtropics sisal fiber is 96.5%, and alumel quality of fiber ratio is 3.5%.Binding material, packing material and processing technology are with embodiment one.In this finished product clutch face sheet for cars (hereinafter to be referred as " finished product three "), it is 32% that above-mentioned cord fabric based on natural subtropics sisal fiber accounts for mass ratio, and it is 27% that binding material accounts for mass ratio, and it is 41% that packing material accounts for mass ratio.
Above-mentioned three kinds of finished product clutch face sheet for cars are detected according to GB/T5764-1998 " clutch face sheet for cars ", its friction and wear behavior and physical and mechanical properties comprise that it is the clutch face sheet for cars product of main framework material with glass fibre that flexural strength, maximum strain and anti-revolution bursting strength surpass conventional art.Concrete testing result is as follows:
1, friction and wear behavior
2, physical and mechanical properties
Claims (7)
1, a kind of clutch face sheet for cars is made up of framework material, binding material and packing material, it is characterized in that: described framework material is the cord fabric that comprises natural plant fibre.
2, clutch face sheet for cars as claimed in claim 1 is characterized in that: described framework material is the cord fabric that is formed by weaving by described natural plant fibre and wire.
3, clutch face sheet for cars as claimed in claim 2 is characterized in that: described wire is the alumel silk.
4, clutch face sheet for cars as claimed in claim 3 is characterized in that: described alumel silk accounts for 2% to 10% of described cord fabric quality.
5, as claim 1 or 2 or 3 or 4 described clutch face sheet for cars, it is characterized in that: described natural plant fibre is a bastose.
6, as claim 1 or 2 or 3 or 4 described clutch face sheet for cars, it is characterized in that: described natural plant fibre is the subtropics sisal fiber.
7, clutch face sheet for cars as claimed in claim 5 is characterized in that: described natural plant fibre is the subtropics sisal fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101629566A CN101429976A (en) | 2008-11-28 | 2008-11-28 | Clutch face sheet for cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101629566A CN101429976A (en) | 2008-11-28 | 2008-11-28 | Clutch face sheet for cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101429976A true CN101429976A (en) | 2009-05-13 |
Family
ID=40645551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101629566A Pending CN101429976A (en) | 2008-11-28 | 2008-11-28 | Clutch face sheet for cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101429976A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418748A (en) * | 2011-08-25 | 2012-04-18 | 浙江德瑞摩擦材料有限公司 | Manufacturing method of automobile clutch surface sheet |
| CN103168084A (en) * | 2010-11-19 | 2013-06-19 | 日立化成株式会社 | Non-asbestos friction material composition, and friction material and friction member using same |
| CN103450527A (en) * | 2013-08-20 | 2013-12-18 | 来安县隆华摩擦材料有限公司 | Corrosion-resistant rubber sizing agent for dipping clutch surface patch |
| CN111120549A (en) * | 2020-01-12 | 2020-05-08 | 宁国飞鹰汽车零部件股份有限公司 | Modified resin-based organic composite material brake pad |
| CN112553890A (en) * | 2020-12-10 | 2021-03-26 | 邵莹 | Preparation method of impact-resistant automobile clutch facing |
-
2008
- 2008-11-28 CN CNA2008101629566A patent/CN101429976A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103168084A (en) * | 2010-11-19 | 2013-06-19 | 日立化成株式会社 | Non-asbestos friction material composition, and friction material and friction member using same |
| CN103168084B (en) * | 2010-11-19 | 2014-11-19 | 日立化成株式会社 | Non-asbestos friction material composition, and friction material and friction member using same |
| CN102418748A (en) * | 2011-08-25 | 2012-04-18 | 浙江德瑞摩擦材料有限公司 | Manufacturing method of automobile clutch surface sheet |
| CN102418748B (en) * | 2011-08-25 | 2013-04-17 | 浙江德瑞摩擦材料有限公司 | Manufacturing method of automobile clutch surface sheet |
| CN103450527A (en) * | 2013-08-20 | 2013-12-18 | 来安县隆华摩擦材料有限公司 | Corrosion-resistant rubber sizing agent for dipping clutch surface patch |
| CN103450527B (en) * | 2013-08-20 | 2016-01-06 | 来安县隆华摩擦材料有限公司 | A kind of clutch surface dipping uses anticorrosive rubber slurry |
| CN111120549A (en) * | 2020-01-12 | 2020-05-08 | 宁国飞鹰汽车零部件股份有限公司 | Modified resin-based organic composite material brake pad |
| CN111120549B (en) * | 2020-01-12 | 2021-06-11 | 安徽飞鹰汽车零部件股份有限公司 | Modified resin-based organic composite material brake pad |
| CN112553890A (en) * | 2020-12-10 | 2021-03-26 | 邵莹 | Preparation method of impact-resistant automobile clutch facing |
| CN112553890B (en) * | 2020-12-10 | 2022-12-16 | 深圳市美利登汽车零件有限公司 | Preparation method of impact-resistant automobile clutch facing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090513 |