Polyethylene pipe forming treatment method

Abstract

The invention relates to a polyethylene pipe forming treatment method. The method uses forming treatment equipment. The forming treatment equipment comprises a supporting base, an outer grinding mechanism, a moving mechanism and a grinding supporting mechanism, wherein the outer grinding mechanism is fixedly installed on the rear portion of the upper surface of the supporting base, the moving mechanism fixedly connected with the supporting base is arranged on the front side of the outer grinding mechanism, and the grinding supporting mechanism is arranged on the inner side of the moving mechanism. According to the method, by arranging the grinding supporting mechanism, a side wall grinding plate can grind pipe orifices with different diameters by rotating a control rod, meanwhile, a supporting plate is adjusted for internally support pipes with different pipe diameters, according to the outer grinding mechanism, an arc-shaped plate can be driven to move to comprehensively grind the outer side of a pipe fitting through movement of a moving block, by arranging a bearing unit, a bearing part can bear a portion to be ground, the situation that when the pipe is bent, the arc-shaped plate cannot move is avoided, and the grinding effect is better.

Description

technical field [0001] The invention relates to the technical field of polyethylene pipe surface treatment, in particular to a polyethylene pipe forming treatment method. Background technique [0002] Polyethylene pipe is currently in China's municipal pipe market. Plastic pipes are developing steadily. PE pipes, PP-R pipes, and UPVC pipes all occupy a place. Among them, the strong development momentum of PE pipes is the most eye-catching. The top layer of this surface film is Paint, the main component in the middle is polyvinyl chloride, and the bottom layer is back-coated adhesive. It is a kind of synthetic material that is loved, popular and widely used in the world today. Its global usage is in various countries. Among the synthetic materials, polyethylene ranks second, and polyethylene needs to be treated on its surface after molding. [0003] The existing polyethylene pipe surface treatment device after forming has the following problems: [0004] (1) Due to the diff...

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Problems solved by technology

[0005] (2) The existing polyethylene pipe processing device cannot simultaneously polish the outer surface and both sides of the polyethylene, and the work efficiency is low, and when the polyethylene pipe is polished, when the pipe is too long, the middle part of the pipe will be broken due to gravity There is sag causing the fitting to get in the way when grinding

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