Environment-friendly fiberboard and preparation method thereof

A fiberboard, environmentally friendly technology, used in heating/cooling fabrics, textiles and papermaking, fabric surface trimming, etc. The effect of good pressure resistance

Inactive Publication Date: 2018-02-09
苏明义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fiberboard is a wood-based panel made by interweaving lignocellulose fibers and utilizing its inherent adhesive properties. Most of the wood-based panels currently on the market are made of density boards, solid wood panels and other materials. The materials contain adhesives in the production, so they contain formaldehyde. and other harmful substances, and has the disadvantages of not moisture-proof, high water expansion rate, poor nail holding power, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Environment-friendly fiberboard and preparation method thereof

Examples

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Effect test

Embodiment 1

[0039] A preparation method for an environmentally friendly fiberboard, comprising the steps of:

[0040] (1) The natural fibers and polypropylene synthetic fibers are respectively passed through the opening machine to remove impurities, and the vibrating cotton feeder outputs a uniform fiber cotton layer, and then the fiber cotton layer is processed into a thin mesh fiber layer by a carding machine, and then laid The mesh machine combines the mesh fiber thin layer into layers into a felt, and finally the combined felt is needled by the needle punching machine to achieve compactness and uniform thickness, and then the needled combined felt is cut according to the target specification by the edge trimmer , to get the required felt structure;

[0041] Among them, the felt-like layered structure is: two layers of polypropylene fiber in the center of the felt, double-sided fiber layers stacked outward from the center, one layer of natural fiber and one layer of polypropylene fiber...

Embodiment 2

[0050]A preparation method for an environmentally friendly fiberboard, comprising the steps of:

[0051] (1) The natural fiber and the polypropylene synthetic fiber are successively passed through the opening machine to remove impurities, and the vibrating cotton feeder outputs a uniform fiber cotton layer, and then the fiber cotton layer is processed into a thin mesh fiber layer by a carding machine, and then laid The mesh machine combines the mesh fiber thin layer into layers into a felt, and finally the combined felt is needled by the needle punching machine to achieve compactness and uniform thickness, and then the needled combined felt is cut according to the target specification by the edge trimmer , to get the required felt structure;

[0052] Among them, the felt-like layered structure is: two layers of polypropylene fiber in the center of the felt, double-sided fiber layers stacked outward from the center, one layer of natural fiber and one layer of polypropylene fibe...

Embodiment 3

[0061] A preparation method for an environmentally friendly fiberboard, comprising the steps of:

[0062] (1) The natural fiber and the polypropylene synthetic fiber are successively passed through the opening machine to remove impurities, and the vibrating cotton feeder outputs a uniform fiber cotton layer, and then the fiber cotton layer is processed into a thin mesh fiber layer by a carding machine, and then laid The mesh machine combines the mesh fiber thin layer into layers into a felt, and finally the combined felt is needled by the needle punching machine to achieve compactness and uniform thickness, and then the needled combined felt is cut according to the target specification by the edge trimmer , to get the required felt structure;

[0063] Among them, the felt-like layered structure is: two layers of polypropylene fiber in the center of the felt, double-sided fiber layers stacked outward from the center, one layer of natural fiber and one layer of polypropylene fib...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses an environment-friendly fiberboard and a preparation method thereof. The environment-friendly fiberboard is of a combined felty structure formed by natural fiber and polypropylene synthesis fiber and prepared by adopting the slab steel mold hot-press molding technology; due to the prepared environment-friendly fiberboard, on one hand, due to the fiber and polypropylene fiber materials, the thermoplastic technology is utilized, no formaldehyde or other harmful substances are contained absolutely, and the formaldehyde-free environment-friendly grade is truly obtained; onthe other hand, due to the fact that refractory fiber, waterproof membranes and the like can be composited on the surface, and various materials are composited on the surface, the environment-friendlyfiberboard can achieve the fireproof or dampproof effects correspondingly according to different using environments, and the fiberboard is solid and high in deformity resistance; in addition, according to different requirements of the user, the length and the thickness of the environment-friendly fiberboard can be correspondingly adjusted, and the practicability is improved.

Description

technical field [0001] The invention relates to the technical field of building materials and household materials, and more specifically relates to an environment-friendly fiberboard and a preparation method thereof. Background technique [0002] With the rapid development of my country's economy, the demand for wood materials has also increased significantly, especially fiberboard, which is mainly concentrated in construction, furniture, packaging and other fields. Fiberboard is a wood-based panel made by interweaving lignocellulose fibers and utilizing its inherent adhesive properties. Most of the wood-based panels currently on the market are made of density boards, solid wood panels and other materials. The materials contain adhesives in the production, so they contain formaldehyde. And other harmful substances, and has the disadvantages of not moisture-proof, high water expansion rate, and poor nail holding power. [0003] With the improvement of living standards, peopl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/4382D06C7/02
CPCD04H1/4382D06C7/02
Inventor 苏明义
Owner 苏明义
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