A high-efficiency and stable preparation system for high-strength fireproof magnesium board

Abstract

A high-efficiency and stable preparation system for high-strength fire-resistant magnesium boards, including a frame, a transmission device, a driving device, a demoulding device, a purging structure, a rolling device, and an unwinding device; the transmission device is arranged at the head end of the frame and The middle end; the driving device is correspondingly arranged at the bottom end of the transmission device, and the driving device includes a driving motor, a driving roller and a driving belt; the demoulding device is arranged on the top side of the frame, and is arranged on one side of the head-end transmission device; The structure is set on the top side of the frame and on one side of the demoulding device; the rolling device is set at the middle and end of the frame, and the rolling device includes a roller frame, a movable frame, a cover, an adjusting motor, and an adjusting wire. Rod, sliding rod, pressing roller and rolling motor; the number of unwinding devices is two, which are arranged end to end, and the unwinding device is arranged at the middle end of the frame. The release liquid of the invention has strong coating uniformity; the non-woven fabric layer has high-efficiency bonding, and the coverage uniformity is high; the rolling forming precision of the magnesium plate is high, and the thickness control degree is good.

Description

technical field [0001] The invention relates to the field of magnesium board preparation, in particular to an efficient and stable preparation system for high-strength fire-proof magnesium board. Background technique [0002] Magnesium board is a new type of multifunctional building material. Using magnesium oxide and magnesium chloride as the main raw materials, it is mixed with a certain proportion of perlite, glass fiber mesh cloth, wood fiber, etc. It has the characteristics of light weight, fire prevention, high strength, sound absorption, heat insulation, non-toxic and harmless, corrosion resistance, no mildew and so on. It can be used as wall, ceiling, floor lining, etc. [0003] During the preparation process of the magnesium plate, the substrate is continuously conveyed, and the substrate is sprayed with a mold release liquid to realize the mold release process on the surface, and then the surface is coated with a molding agent to make the magnesium fully and quic...

AI Technical Summary

Problems solved by technology

In the existing technology, there are many technical defects: in the process of spraying the release liquid on the surface of the substrate, the surface spraying uniformity of the release liquid is low, resulting in poor release effect; in the process of lamination coating of non-woven fabrics, The uniformity of coverage is poor; in the process of forming the magnesium plate, the roll forming precision of the magnesium plate is low, and the thickness control degree of the magnesium plate is poor

Images