Heating plate of flat-plate vulcanizing machine

Abstract

The invention provides a heating plate of a flat vulcanizing machine, which is formed by an electric heating film. An upper heat-conducting plate is arranged on the upper side of the electric heating film, while a lower heat-conducting plate is arranged on the lower side of the electric heating film; the upper heat-conducting plate and the lower heat-conducting plate are made of copper alloy materials respectively; insulating layers are arranged between the electric heating film and the upper heat-conducting plate and between the electric heating film and the lower heat-conducting plate respectively; and the insulating layers are made of a mica material; and the edge of the lower heat-conducting plate is turned upwards after the edge of the lower heat-conducting plate is beyond the edge of the electric heating film, and encircles the edge of the upper heat-conducting plate. The copper alloy material contains copper, zinc, stannum and manganese. A rubber belt can be heated and vulcanized evenly by the upper heat-conducting plate and the lower heat-conducting plate. The upper heat-conducting plate and the lower heat-conducting plate formed by the copper alloy material can conduct heat quickly and evenly, and have the advantages of pressure resistance, heat resistance and corrosion resistance. The electric heating film is quickly heated after the electric heating film is electrified. The rubber belt can be heated and vulcanized evenly through the upper heat-conducting plate and the lower heat-conducting plate.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a vulcanizer, in particular to a pressure device in the vulcanizer, in particular to a heating plate of a flat vulcanizer. Background technique [0002] In the prior art, the heating source of the vulcanizing machine is steam or electric heating wire. Steam heating requires the use of steam equipment, but the steam equipment is huge and complicated, and cannot be used in places with small spaces. And the temperature rise and the uniformity of heating wire heating are difficult to control. Contents of the invention [0003] The object of the present invention is to provide a heating plate for a flat vulcanizing machine, which solves the technical problems in the prior art that the heating source of the vulcanizing machine is large and complicated, or the temperature uniformity is difficult to control. [0004] The heating plate of the flat vulcanizer of the present invention is compos...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a heating plate of a flat vulcanizing machine, the heating plate of the flat vulcanizing machine needs to solve the technical problems in the prior art that the heating source of the vulcanizing machine is huge and complicated, or the temperature uniformity is difficult to control

Images