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Friction plate production technology

A production process and technology of friction pads, which is applied in the field of brake pads, can solve the problems of friction block cracking, long mixing time, and insufficient production technology, and achieve the effect of improving the pass rate and reducing costs

Inactive Publication Date: 2018-03-20
绍兴柯桥舜江橡塑厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Brake pads are also called brake pads, which are the most critical parts of mechanical equipment and protect machinery and employees. Brake pads are mainly composed of friction pads and heat insulation plates, and the friction pads are mainly composed of friction materials and adhesives. , in the prior art, due to the imperfect production process, insufficient mixing of friction materials and adhesives in the production process or long mixing time, the friction block cracks, resulting in a low pass rate of the friction plate and an increase in cost. Based on this , making this application

Method used

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  • Friction plate production technology

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Embodiment Construction

[0009] refer to figure 1 The embodiment of a friction plate production process of the present invention will be further described.

[0010] A production process for friction discs. The rubber is cut into small pieces, and then plasticized and plasticized in a second. Then, friction materials are added according to the formula, mixed in a mixer, and the mixed friction materials and cured rubber are put into kneading. The kneading machine is used for kneading, and then the kneaded friction material and rubber are put into the open mill to open the sheet, and the mixture of the friction material and rubber is cut by the shearing machine and then enters the vulcanizing machine mold for vulcanization treatment. After the vulcanization is completed, it is dried. Second heat treatment is carried out in the chamber, cooling treatment is carried out after the second heat treatment is completed, and surface grinding treatment is carried out after cooling.

[0011] The purpose of cuttin...

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Abstract

The invention discloses a friction plate production technology. The friction plate production technology comprises the steps that after rubber is cut into small blocks, primary plasticating and secondary plasticating are conducted; then friction materials are added according to the formula, and mixing is conducted in a mixer; then the mixed friction materials and the cured rubber are put into a kneading machine for kneading; then the kneaded friction materials and the rubber are put into an open mill for slicing; and a well-sliced mixture of the friction materials and the rubber is cut by a rubber cutting machine and then enters a vulcanizing machine mold for vulcanizing treatment, and enters a drying chamber for secondary heat treatment after vulcanizing is completed, cooling treatment isconducted after secondary heat treatment is completed, and surface grinding treatment is conducted after cooling is completed. The friction plate production technology is high in qualification rate.

Description

technical field [0001] The invention relates to the field of brake pads, and more particularly to a production process of friction pads. Background technique [0002] Brake pads, also known as brake pads, are the most critical parts of machinery and equipment, and play a protective role for machinery and employees. Brake pads are mainly composed of friction pads and heat insulation plates, and the friction pads are mainly composed of friction materials and adhesives. , in the prior art, due to the imperfect production process, insufficient mixing of friction material and adhesive in the production process, or long mixing time, the friction block cracks, resulting in a low pass rate of the friction plate and an increase in cost. Based on this , make this application. SUMMARY OF THE INVENTION [0003] Aiming at the deficiencies of the prior art, the present invention provides a friction plate production process with high qualification rate. [0004] In order to achieve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C35/02B29L7/00
CPCB29C35/002B29C35/02B29L2007/002
Inventor 董圣军
Owner 绍兴柯桥舜江橡塑厂