Technology for producing magnesium plate

Abstract

The invention discloses a technology for producing a magnesium plate. The technology comprises the following few steps: material preparing; paving, wherein a continuous paving machine is utilized for sequentially paving labor and materials on a lower template according to the paving sequence of surface materials, middle materials and surface materials, and a roller press is utilized for sequentially carrying out rolling and tamping; cutting; die assembly; heat preservation and pressure maintenance, wherein a microwave heating device is utilized for carrying out electromagnetic heating on products after die assembly, then, the heated products are put into a pressure maintaining machine to be pressed, and the pressure maintaining aim is achieved; in the pressing process, an electromagnetic heating device is utilized for continuously heating the products, and the heat preservation aim is achieved; die releasing; stacking; maintaining, wherein the stacked products are conveyed to a three-dimensional curing furnace to be cured; and offline operation. According to the technology for producing the magnesium plate, in the heat preservation and pressure maintenance processes, the microwave heating device is utilized for replacing a traditional hot oil furnace and has the advantages of being high in heating efficiency and high in rising and facilitating temperature adjustment; due to the fact that the hot oil furnace is not needed, floor space of the device can be reduced; the cost is reduced; and the safety is improved.

Description

technical field [0001] The invention belongs to the field of magnesite plate production, and in particular relates to a magnesite plate production process method. Background technique [0002] Magnesite board, alias: fireproof board, glass magnesium board, light calcium board, magnesium ore board, calcium silicate board, is based on non-combustible materials such as magnesium oxychloride, magnesium oxide, alkali-resistant glass fiber cloth, wood chips, etc. The special production process is processed by a full set of automatic assembly line equipment. It has many advantages such as environmental protection, odorless, non-toxic, non-combustible and smoke-free, high strength and light weight, sound insulation, heat preservation, waterproof and fireproof, non-freezing and non-corrosion, minimal expansion and shrinkage without cracking, and no deformation. [0003] In the production process of magnesite board, it is necessary to continuously heat and pressurize the magnesite bo...

AI Technical Summary

Problems solved by technology

[0004] 1. It needs to be equipped with a thermal oil furnace. The thermal oil furnace is large in size and high in cost, which increases the floor area of ​​the plant and the cost of equipment;

[0005] 2. The work of the hot oil furnace is dangerous. If it is not operated properly, there will be a fryer accident, threatening the safety of the factory building and workers;

[0006] 3. The heat conduction efficiency of oil is low, resulting in a large amount of heat loss, which leads to high energy consumption of equipment and high use cost;

[0007] 4. The oil heating method is not conducive to adjusting the heating temperature

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