Method for manufacturing mineralized fiberboards

A fiberboard and organic fiber technology, applied in the field of board processing, can solve the problems of restricting the popularization and application of particleboard, complicated procedures, high production costs, etc., and achieve the effect of rapid and effective preparation

Inactive Publication Date: 2014-05-14
东莞市德迈特隔热材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the production and processing of particleboard, the fibers made from crop straw or wood need to undergo high-temperature distillation and other processes, wh

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] The first embodiment is a method for preparing mineralized fiberboard, including the following process steps, specifically:

[0022] a. Put the crop straw or wood waste in the shredder, and use the shredder to chop the crop straw or wood waste into organic fibers;

[0023] b. Pour the organic fibers chopped up by the shredder into the vibrating screen, and the vibrating screen filters the impurities mixed in the organic fibers;

[0024] c. Pour the organic fibers filtered by the vibrating screen into the first mixer, and add the mineralized liquid slurry, surfactants and additives to the first mixer, start the first mixer and mineralize the organic fibers The liquid slurry, surfactant and additives are evenly stirred and formed into a mature material. Among them, the weight ratio of organic fiber, mineralized liquid slurry, surfactant and additives is 50%: 15%: 12%: 23% ;

[0025] d. Dry the clinker uniformly mixed by the first mixer through a hot air dryer, a microwave dryer ...

Example Embodiment

[0034] The second embodiment, a method for preparing mineralized fiberboard, includes the following process steps, specifically:

[0035] a. Put the crop straw or wood waste in the shredder, and use the shredder to chop the crop straw or wood waste into organic fibers;

[0036] b. Pour the organic fibers chopped up by the shredder into the vibrating screen, and the vibrating screen filters the impurities mixed in the organic fibers;

[0037] c. Pour the organic fibers filtered by the vibrating screen into the first mixer, and add the mineralized liquid slurry, surfactants and additives to the first mixer, start the first mixer and mineralize the organic fibers The liquid slurry, surfactant and additives are evenly stirred and formed into a mature material. Among them, the weight ratio of organic fiber, mineralized liquid slurry, surfactant and additives is 60%: 10%: 10%: 20% ;

[0038] d. Dry the clinker uniformly mixed by the first mixer through a hot air dryer, a microwave dryer or...

Example Embodiment

[0047] The third embodiment is a method for preparing mineralized fiberboard, including the following process steps, specifically:

[0048] a. Put the crop straw or wood waste in the shredder, and use the shredder to chop the crop straw or wood waste into organic fibers;

[0049] b. Pour the organic fibers chopped up by the shredder into the vibrating screen, and the vibrating screen filters the impurities mixed in the organic fibers;

[0050] c. Pour the organic fibers filtered by the vibrating screen into the first mixer, and add the mineralized liquid slurry, surfactants and additives to the first mixer, start the first mixer and mineralize the organic fibers The liquid slurry, surfactant and additives are evenly stirred and formed into a mature material. Among them, the weight ratio of organic fiber, mineralized liquid slurry, surfactant and additives is 70%: 10%: 10%: 10% ;

[0051] d. Dry the clinker uniformly mixed by the first mixer through a hot air dryer, a microwave dryer ...

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PUM

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Abstract

The invention discloses a method for manufacturing mineralized fiberboards. The method is characterized by sequentially comprising technological steps of chopping materials by the aid of chopping machines; filtering the chopped materials by the aid of vibrating screens; stirring and mineralizing the materials by the aid of first stirring machines; drying clinker; stirring the clinker by the aid of second stirring machines; rolling the clinker to form blanks by the aid of roller machines; performing hot-press and solidification on the blanks by the aid of hot-press machines; cutting the blanks by the aid of edge cutting machines; polishing the blanks by the aid of sanding machines, and the like. Organic fibers, mineralizing solution slurry, surfactants and additives are uniformly stirred to form the clinker by the aid of the first stirring machines, and a weight ratio of the organic fibers to the mineralizing solution slurry to the surfactants to the additives is 50%-70%:12%-15%:5%-12%:10%-25%. The method has the advantage that the mineralized fiberboards can be quickly and effectively manufactured via the technological steps.

Description

technical field [0001] The invention relates to the technical field of plate processing, in particular to a preparation method of a mineralized fiber plate. Background technique [0002] As a fiberboard structure, particleboard is widely used in furniture, construction and other industries. Among them, particleboard is made by cutting wood and other raw materials into pieces of certain specifications, and then drying them sequentially, mixing them with adhesives, hardeners, It is a kind of man-made board that is treated with waterproofing agent and pressed at a certain temperature. [0003] During the production and processing of particleboard, the fibers made from crop straw or wood need to undergo high-temperature distillation and other processes, which are complicated and costly; in addition, for particleboard, its fireproof performance is very limited, which seriously limits Promote the application of particleboard. [0004] In order to overcome the shortcomings of par...

Claims

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Application Information

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IPC IPC(8): B27N1/00B27N1/02B27N3/12
Inventor 李文学李刚
Owner 东莞市德迈特隔热材料有限公司
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