A preparation system for a carbon crystal composite paper

Abstract

The invention discloses a carbon crystal composite paper preparation system. Carbon crystal composite paper is provided with a first base material, carbon crystal electric heating paper and a second base material which are sequentially superimposed from top to bottom, and the carbon crystal composite paper preparation system comprises a printing and drying system, a slitting system and a hot-pressing composite system. The carbon crystal composite paper preparation system is designed corresponding to a novel product of the carbon crystal composite paper, the carbon crystal composite paper with certain strength and thickness is directly formed through the processes of two-time printing and drying, hot-pressing composite and slitting, subsequent complex machining process such as frame assembly are reduced, and therefore the advantages of being low in cost and high in efficiency are achieved. Due to the fact that the carbon crystal electric heating paper and the first base material and the second base material which are arranged on the upper side and the lower side respectively are all made of one same material, good compatibility is achieved, and therefore the structure is more reliable. Accordingly, by means of the carbon crystal composite paper preparation system, streamlined batched production of the carbon crystal composite paper can be achieved, the production efficiency is greatly improved, and extremely strong market competitiveness is achieved.

Description

technical field [0001] The invention belongs to the field of production of carbon crystal products, and in particular relates to a preparation system for producing carbon crystal composite paper with air-permeable paper as a carrier. Background technique [0002] With the continuous improvement of people's living standards, the living environment of urban and rural residents has been greatly improved. The traditional heating equipment with electric heating wire or electric heating tube as the heating component has been basically popularized in urban and rural households. The defect of this type of heating component is that it consumes a lot of energy. The efficiency is not high enough, and the security is not good. In recent years, products with carbon crystal materials as the core have gradually entered people's field of vision. As the core heating element in carbon crystal products, the common forms are carbon material electric heating film and carbon fiber electric heati...

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Problems solved by technology

[0003] However, as far as the existing carbon material electric heating film is concerned, there are still some problems as follows: ①The external protective layer of the electric heating film is added by adhesion and processing in the later stage. Since the material of the protective layer is different from that of the electric heating film, it is easy to Unreal pressure and dislocation occur, resulting in current leakage and increasing the failure rate; ②When the electrothermal film diaphragm is superimposed, it will fail due to local high temperature, which has a major safety hazard; ③Metal load on the electrothermal film Electric sparks are likely to be generated at the junction of the flow bar and the carbon crystal heating element; ④The conversion rate of electric energy needs to be further improved

Although the above patent is compared with the traditional carbon fiber composite electric heating paper, by adding nano-iron powder to increase its conductivity and stability, it improves the uneven resistance of the existing carbon fiber paper, and the uneven dispersion of carbon fiber in the paper leads to heat generation. Unevenness, but the focus of its research and development is to thoroughly improve the pulp raw material, so there are problems such as high manufacturing cost and low production efficiency

[0005] In addition, the applicant is an enterprise specializing in the research and development and manufacturing of decorative paper. When developing and introducing carbon crystal heating elements into decorative paper and decorative boards, it was found that compared with carbon fiber electric heating paper, carbon material electric heating film has low cost and high production efficiency. The advantages are favored by the majority of manufacturers, so most of the carbon crystal heating elements currently on the market are carbon crystal electric heating films with film as the carrier, but when combining electric heating films with decorative paper to form wallboards or floors, R&D personnel It was found that due to the different materials of the electric heating film and the decorative paper, the two are easily separated at high temperature, which not only affects the normal use of consumers, but also leaves a great safety hazard

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