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Production method of automobile steering wheel rubber sleeve

A steering wheel and rubber cover technology, applied in the field of automobile manufacturing, can solve the problems of damage and slippage of the inner and outer materials of the steering wheel cover, and achieve the effects of long service life, good flexibility and interchangeability

Inactive Publication Date: 2015-08-05
陈巧兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a preparation method of automobile steering wheel rubber cover, which can solve the problem that the inner and outer materials of the steering wheel cover are damaged or slipped after use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Below in conjunction with embodiment the present invention is described in further detail:

[0014] The preparation method of this automobile steering wheel rubber cover is divided into following steps:

[0015] A. The first plasticizing: crush the smoked sheet rubber and put it into the rubber mixer for the first plasticizing. During the first plasticizing process, the roller temperature of the rubber mixing machine is controlled at 35°C~45°C. The distance is set to 0.8~1.2mm. After the first mastication, take the smoked sheet rubber out of the rubber mixer and place it for 24 hours;

[0016] B. The second mastication: After the first mastication in step A, put the smoked sheet rubber into the rubber mixer for the second mastication. During the second mastication, the roller temperature of the rubber mixer is controlled. At 45°C~55°C, the roller distance is set to 0.6~1mm. After the second mastication, take the smoked sheet rubber out of the rubber mixer and place it ...

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PUM

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Abstract

The invention discloses a production method of an automobile steering wheel rubber sleeve, and relates to the technical field of automobile manufacturing. The method comprises the following steps: crushing smoke sheet rubber, carrying out secondary plasticization on the crushed smoke sheet rubber in a rubber mixing mill, carrying out thin passing, adding coumatone resin, zinc oxide, sulfur, stearic acid, paraffin, an antioxidant D, an antioxidant MB and DM through the inlet of the rubber mixing mill, carrying out rolling mixing on above added components and the thin-passed smoke sheet rubber, vulcanizing the above obtained semi-finished product in a vulcanizing die, and taking the obtained finished product from the die. The method can solve the problem of damage or sliding of internal and external materials after use of steering wheel sleeves.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a method for preparing an automobile steering wheel rubber cover. Background technique [0002] At present, the materials used for automobile steering wheels are generally divided into two types: plastic and leather wrapping. In order to protect the steering wheel from being polluted by sweat and anti-skid, people usually install a steering wheel cover on the steering wheel of the car. The surface material of the steering wheel cover generally has 1 type of leather ( Imitation leather or genuine leather), 2 cloth, and 3 long hair. The first two are generally used in spring, summer and autumn, and the latter is generally used in winter. Most of the internal materials (in contact with the outer surface of the steering wheel) are rubber Material, steering wheel cover Due to the different materials inside and outside, the driver will have a relative movement between ...

Claims

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Application Information

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IPC IPC(8): B29B7/56B29B7/72B29C35/02
Inventor 陈巧兰
Owner 陈巧兰