Teflon extruder

Abstract

The invention discloses a teflon extruder comprising a rack and an electrical system, wherein a servo motor and a screw cylinder are fixed on the rack; a feed screw is arranged in the screw cylinder; a hopper dryer is fixed above the screw cylinder; a cooling fan is communicated with the screw cylinder; a handpiece slide part is arranged below a handpiece clamp part; the handpiece slide part and the handpiece clamp part are jointly used for fixing a handpiece; and the handpiece is provided with an outer diameter detection feedback device. According to the invention, the handpiece is provided with the outer diameter detection feedback device, so that the size of a line can be controlled at any time; as being made of a nickel base alloy material, the feed screw is more stable in performance and incapable of deforming at a high temperature and under high pressure, and thus the cooperation of the feed screw and the screw cylinder is more stable; the rubber burning phenomenon can be effectively prevented through the cooperation of the feed screw, the screw cylinder and the cooling fan; and the handpiece is additionally provided with more accessories, so that the output of the handpiece is more stable, the situation of line breaking is avoided, and the work efficiency is higher.

Description

[0001] technical field [0002] The invention relates to a Teflon extrusion machine. [0003] Background technique [0004] Teflon is the engineering plastic material with the highest temperature resistance (280°C), the highest electrical resistance (45KV / mm), strong acid resistance, strong alkali resistance, the most anti-sticking, the most slippery and wear-resistant among plastics, and it is widely used in machinery and automobiles. , electronics, chemicals, valves and other parts. Teflon hoses are widely used in chemical, instrument, electric heating, and mechanical industries; among them, insulating sleeves are widely used in aerospace, automobile, medical, electronic transformer, communication and other scientific and technological industries due to their high temperature resistance and voltage resistance (300V). [0005] Therefore, there are very high technical requirements for the Teflon extruder that produces Teflon, but the current Teflon extruder has many impe...

AI Technical Summary

Problems solved by technology

[0005] Therefore, there are very high technical requirements for the production of Teflon extruders, and the current Teflon extruders have many imperfections. For example, the performance of the feeding screw is unstable, and the cooperation between the feeding screw and the screw cylinder is not tight, resulting in stable feeding, and its nose is easy to deform, resulting in easy deformation of the thread, so it needs to be improved.

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