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Mulberry fiber composite board

A technology of mulberry fiber and composite board, which is applied in the field of boards, can solve the problems of high construction technology requirements, poor nail-holding force, and large amount of consumables, and achieve the effects of improved moisture-proof and moisture-proof performance, low cost, and convenient collection

Active Publication Date: 2014-03-05
HUZHOU YOULUO NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, solid wood boards, fiberboards and other boards are widely used in the market. Solid wood boards are durable and have natural textures, but they are expensive, require high construction techniques, and consume a lot of materials; Fiberboard is low in cost and has a wide source of raw materials, but its disadvantages are that it is not moisture-proof and has poor nail holding power.

Method used

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  • Mulberry fiber composite board
  • Mulberry fiber composite board
  • Mulberry fiber composite board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: by figure 1 As shown, a mulberry fiber composite board includes a mulberry fiber substrate and a panel fixed on the mulberry fiber substrate, and the panel is a solid wood board or a particle board. The mulberry fiber substrate includes mulberry fibers and sheet-like mulberry trunks, and the mulberry fibers and sheet-like mulberry trunks are hot-pressed with an adhesive. Its production method comprises the following steps:

[0021] (1) Peeling. It is difficult to peel off the mulberry bark from the fresh mulberry branches and dry preserved mulberry branches. After soaking it in water for a week, the mulberry bark can easily separate the two due to the swelling of the mulberry bark.

[0022] (2) Grinding, dehydrating the separated mulberry bark to a moisture content of 6-8% and then pulverizing to obtain mulberry fibers with a length of 15-25 mm and a fineness of 2.57 dtex; dehydrating the dry mulberry bark to a moisture content of 6-8% After crushing, th...

Embodiment 2

[0038] Embodiment 2: A mulberry fiber composite board, comprising a mulberry fiber substrate and a panel fixed on the mulberry fiber substrate, and the panel is a solid wood board or a particle board. The mulberry fiber substrate includes mulberry fibers and sheet-like mulberry trunks. The mulberry fibers and sheet-like mulberry trunks are hot-pressed with an adhesive. The adhesive is environmentally friendly glue with a sizing amount of 12%. Its production method comprises the following steps:

[0039] (1) Peeling. It is difficult to peel off the mulberry bark from the fresh mulberry branches and dry preserved mulberry branches. After soaking it in water for a week, the mulberry bark can easily separate the two due to the swelling of the mulberry bark.

[0040] (2) Grinding, dehydrating the separated mulberry bark to a moisture content of 6-8% and then pulverizing to obtain mulberry fibers with a length of 15-25 mm and a fineness of 2.57 dtex; dehydrating the dry mulberry bar...

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Abstract

The invention relates to the board technology, in particular to a mulberry fiber composite board. The mulberry fiber composite board comprises a mulberry fiber base plate and a face plate fixed on the mulberry fiber base plate. The mulberry fiber base plate comprises mulberry fibers and sheet-shaped mulberry trunks, and the mulberry fibers and the sheet-shaped mulberry trunks are in hot press molding through adhesives. The production method comprises the steps that (1) peeling is carried out, so that mulberry bark and a mulberry trunk are obtained; (2) smashing is carried out, so that the mulberry fibers and the sheet-shaped mulberry trunks are obtained; (3) ungrease treatment, washing, filtering and drying are conducted; (4) mixing is carried out in a rolling mode, acrylic emulsion is added, preheating is conducted, and then an anti-caking modifying agent and a curing agent are added; (5) modularization forming is achieved to obtain the mulberry fiber base plate; (6) the mulberry fiber base plate and the face plate are subjected to sizing treatment and then are molded in a hot press mode. According to the mulberry fiber composite board, raw material supply of goods is sufficient, collecting is convenient, cost is low, the processing technology is simple, and the mulberry fiber base plate and the face plate are combined. Compared with a single fiber plate, the nail-holding ability and the bending strength are improved substantially, the moistureproof performance is obviously improved, and the surface of the board is also flatter and more smooth.

Description

technical field [0001] The invention relates to board technology, in particular to a mulberry fiber composite board. Background technique [0002] At present, solid wood boards, fiberboards and other boards are widely used in the market. Solid wood boards are durable and have natural textures, but the cost is high, and the construction process requires high requirements and a large amount of consumables; while fiber boards are low in cost and have a wide source of raw materials, but their disadvantages are not moisture-proof. , Nail holding power is poor. If mulberry branches can be used as raw materials to produce and process boards, and the shortcomings of fiberboard such as non-moisture-proof and poor nail-holding power can be solved, not only a cheap source of raw materials can be found, but also a large amount of wood resources can be saved. way out, increase agricultural efficiency, and increase farmers' income. Contents of the invention [0003] The technical pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27N3/04B27N1/00B27N3/12
Inventor 叶其明
Owner HUZHOU YOULUO NEW MATERIAL TECH
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