An automatic processing and forming process for profiled materials

Abstract

The invention discloses an automatic processing and forming process for special-shaped materials, which is characterized in that it comprises the following steps: weighing raw materials for special-shaped materials, 90-110 parts by weight of polyvinyl chloride resin, 20-30 parts by weight of glass fiber, organic tin carboxylate 2-3 parts by weight, 1-2 parts by weight of polyacrylate resin, 8-10 parts by weight of chlorinated polyethylene, 5-10 parts by weight of activated calcium carbonate, 4-6 parts by weight of rutile titanium dioxide, 0.5 parts by weight of polyethylene wax ~1 part by weight; put the raw material into the raw material heating furnace 5 of the automatic processing and forming device for profiled materials; weigh the raw material for the external reinforcement layer of the profiled material; put the raw material for the external reinforcement layer of the profiled material into the external reinforcement layer of the automatic processing and forming device for the profiled material In the material heating box 15, the present invention avoids the problem that it is difficult to add a reinforced outer layer to the surface of the profiled material after the profiled material is processed and formed, which is inconvenient to enhance the strength of the profiled material, and affects the use effect of the profiled material. .

Description

technical field [0001] The invention belongs to the technical field of processing and forming of profiled materials, and in particular relates to an automatic processing and forming process of profiled materials. Background technique [0002] Profiled material is a kind of material that is made into various shapes instead of flat plates according to the design requirements of buildings, or with various surface carvings. For a long time, the extrusion molding of plastic profiles has been a relatively weak category in my country's plastics processing industry. The single-screw extruder is used, and the extrusion die produces profiles with relatively simple cross-sections at a low speed. profiles. [0003] The purpose of the present invention is to provide an automatic processing and forming process for special-shaped materials, which solves the problem that it is difficult to add a reinforced outer layer to the surface of the special-shaped materials after the special-shaped m...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic processing and forming process for special-shaped materials to solve the problem that it is difficult to add a reinforced outer layer to the surface of the special-shaped materials after the special-shaped materials are processed and formed, which is not convenient for enhancing the strength of the special-shaped materials, and It is difficult to quickly and conveniently adjust the speed of raw material outflow in the processing of profiled materials

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