Cooling device and cooling method for reinforced polypropylene material production

Abstract

The invention discloses a cooling device and a cooling method for reinforced polypropylene material production, the cooling device comprises a shell, a telescopic power mechanism and a conveying device, the surface of the telescopic power mechanism is fixedly connected with the surface of the shell, the conveying device is arranged in the shell and close to the telescopic power mechanism, the conveying cooling device is arranged in a U-shaped frame, and the U-shaped frame is fixedly connected with the shell. The jacking device is arranged at the end of the conveying and cooling device, the pressed air injection devices are arranged at the top and the bottom of the inner wall of the U-shaped frame and close to the jacking device, the air cavity communicates with one end of the connecting pipe, and the plugging device is arranged in the conveying roller body and close to the arc-shaped concave face. According to the cooling device and the cooling method for production of the reinforced polypropylene material, the rapid cooling effect is achieved, the polypropylene material can be naturally air-cooled and guided to be output, the material is not prone to being damaged, safety and reliability are achieved, and the production efficiency and the use performance are improved.

Description

technical field [0001] The invention relates to the technical field of cooling equipment, in particular to a cooling device and a cooling method for the production of reinforced polypropylene materials. Background technique [0002] Polypropylene is a thermoplastic resin obtained by the polymerization of propylene. It is a white waxy material with a transparent and light appearance. Polypropylene is divided into isotactic polypropylene, atactic polypropylene and syndiotactic polypropylene according to the arrangement of methyl groups. The chemical stability of polypropylene is very good, and its chemical stability increases with the increase of crystallinity, so polypropylene is suitable for making various chemical pipes and fittings, with good anti-corrosion effect, energy saving and environmental protection. It is widely used in the production of fiber products, medical equipment, automobiles, chemical containers and other products, as well as in the packaging of food and...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides a cooling device and cooling method for the production of reinforced polypropylene materials, which solves the problem that most of the existing cooling for the production of polypropylene materials still uses cooling liquid for cooling, and the temperature of the cooling liquid is usually Certainly, when high-temperature materials enter the coolant, it is easy to cause damage to the material itself due to a sudden drop in temperature. Some use natural cooling, but the cooling time is long, which makes the work efficiency low and reduces the problem of performance.

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