Nitrile rubber sealing ring forming processing method

Abstract

The invention relates to a nitrile rubber sealing ring forming processing method. A nitrile rubber sealing ring forming processing machine is used in the method. The machine comprises a working bottom plate, mounting columns, an L-shaped plate and a forming device, wherein the mounting columns are evenly fixed to the positions, close to the four corners, of the lower end of the working bottom plate; the L-shaped plate is mounted on the right side of the upper end face of the working bottom plate; and the forming device is arranged on the L-shaped plate. The problems that during existing nitrile rubber sealing ring forming processing, due to the fact that a nitrile rubber ring is soft, a notch of the nitrile rubber ring is prone to deformation during cutting, the smoothness of the notch is low, and the sealing quality of the notch is affected can be solved; and the problems that in an existing nitrile rubber sealing ring forming processing method, nitrile rubber sealing rings are usually cut out from the whole section of nitrile rubber ring manually, the working efficiency is low, multiple nitrile rubber rings cannot be cut off at the same time, the cut nitrile rubber rings need to be divided in a fixed-length mode, and manpower and material resources are wasted are solved.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a molding and processing method of a nitrile rubber sealing ring. Background technique [0002] Nitrile rubber is a copolymer formed by the polymerization of acrylonitrile and butadiene monomers. It is mainly produced by low-temperature emulsion polymerization. It has excellent oil resistance, high wear resistance, good heat resistance and strong adhesion. , Nitrile rubber is mainly used in the manufacture of oil-resistant rubber products. In addition, it also has good water resistance, air tightness and excellent bonding performance, and is widely used in the production of various oil-resistant rubber products, various oil-resistant gaskets, gaskets, casings, flexible packaging, soft hoses, printing and dyeing rubber rollers And cable adhesive materials, etc., have become indispensable elastic materials in industries such as automobiles, aviation, petroleum, and copying. Butadi...

AI Technical Summary

Problems solved by technology

[0005] The present invention can solve the problem that when the existing nitrile rubber sealing ring is formed and processed, because the nitrile rubber ring is soft, it is not easy to fix and limit, and the incision is prone to deformation during cutting, resulting in low smoothness of the incision, which makes the nitrile The overall quality of the nitrile rubber sealing ring is not good, which affects its sealing quality, and the existing nitrile rubber sealing ring molding processing method often adopts manual cutting of the nitrile rubber sealing ring from the entire section of the nitrile rubber ring. The efficiency is low, it is impossible to cut multiple nitrile rubber rings at the same time, and the cut nitrile rubber rings need to be divided into fixed lengths, which wastes manpower and material resources, etc.

Images