Production process of fire-retardant particleboard
A production process, particleboard technology, applied in the direction of manufacturing tools, thin wood chip manufacturing, wood processing equipment, etc., can solve the problems of unstable flame retardancy, poor moisture resistance, and inability to secondary processing, etc., to achieve stable internal performance of the board, The effect of stable flame retardant performance and easy secondary processing
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[0022] Below in conjunction with embodiment the present invention is further described.
[0023] A kind of production technology of flame-retardant particle board, its processing step is as follows:
[0024] The first step: chipping, use the 2113 drum chipper to cut the selected branch wood into wood chips, the length of the wood chips is 10-50mm, and the width is 10-40mm;
[0025] The second step: shavings, using a ring-type flaking machine to prepare the shaved wood chips into shavings with a thickness of 0.5-1.2mm for use in subsequent processes;
[0026] The third step: drying, sending the shavings into a single channel for drying once, so that the shavings are dried to a moisture content of less than 2.5%;
[0027] The fourth step: Screening, the dried shavings are screened to obtain qualified surface core layer materials, and at the same time, the oversized shavings are sent to the grinder, and the fine dust materials are sent to the heat center for combustion;
[0028...
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