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Ultra-light-weight composite environment-friendly fiber board and preparing method of ultra-light-weight composite environment-friendly fiber board

An ultra-lightweight, fiberboard technology, used in chemical instruments and methods, wood-layered products, lamination devices, etc., can solve the problems of high resistance, poor sound insulation, and poor wall nail holding power, and reduce the bearing capacity. The effect of weight, excellent performance and strong adhesion

Active Publication Date: 2015-11-18
河南鑫饰板业有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the common problems of indoor lightweight partition walls are poor impact resistance, poor nail-holding force on the wall, poor hanging bearing capacity, poor sound insulation effect, general earthquake resistance, waterproof performance and fire limit, and physical and mechanical properties of wallboards. Folding, impact resistance, and poor random cutting. At present, honeycomb paper is mostly used as the core material for wood composite interior doors. The cost of this invention is lower than that of wood and hollow particle board, which effectively reduces the production cost of wood composite interior doors and improves the performance and grade of wood composite interior doors.
Most of the countertops of office furniture are filled with density board and particle board, the unit weight of the product is large, and the formaldehyde content is high

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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  • Ultra-light-weight composite environment-friendly fiber board and preparing method of ultra-light-weight composite environment-friendly fiber board

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Effect test

Embodiment

[0013] Firstly, perlite is sintered at a high temperature of 1300°C and then rapidly cooled to expand its volume by 20 times. 2 kg of urea-formaldehyde resin isocyanate emulsion and 5 kg of flame retardant ammonium polyphosphate, 20 kg of wood fiber, 50 kg of expanded perlite and 13 kg of sodium perlite are sizing mixed to obtain mixed sizing of wood fiber and expanded perlite 10 kg of wood fiber, 5 kg of flame retardant ammonium polyphosphate and 2 kg of formaldehyde-free thermosetting urea-formaldehyde resin isocyanate emulsion are sizing and mixed to obtain a flame retardant and wood fiber mixed sizing material, and the paving machine is divided into three times Pavement, the first pavement of the lower layer of flame retardant and wood fiber mixed sizing material, the second pavement of the middle layer of wood fiber and expanded perlite mixed sizing material, the third pavement of the upper layer of flame retardant mixed with wood fiber The sizing material is cut after pr...

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Abstract

The invention discloses an ultra-light-weight composite environment-friendly fiber board and a preparing method of the ultra-light-weight composite environment-friendly fiber board, and belongs to the technical field of an ultra-light-weight fiber board. The ultra-light-weight composite environment-friendly fiber board is characterized by comprising an upper flame-retardant wood fiber layer, a lower flame-retardant wood fiber layer and a wood fiber and expanded perlite mixing layer arranged between the upper and lower flame-retardant wood fiber layers. The invention also discloses the preparing method of the ultra-light-weight composite environment-friendly fiber board. The ultra-light-weight composite environment-friendly fiber board has a series of advantages that the supporting capacity of a high-rise building partition wall is effectively reduced; the strength of the wall surface is enhanced; the properties such as the impact-resistant property, the folding-resistant property and the nail holding force are good; the heat insulation function, the fireproof function, the sound isolation function, the anti-seismic function and the aging-resistant effect are achieved; the secondary wall surface decoration is convenient; and the attaching force of a decoration surface is strong, and the like.

Description

technical field [0001] The invention belongs to the technical field of ultra-light fiberboards, and in particular relates to an ultra-light composite environment-friendly fiberboard and a preparation method thereof. Background technique [0002] At present, the common problems of indoor lightweight partition walls are poor impact resistance, poor nail-holding force on the wall, poor hanging bearing capacity, poor sound insulation effect, general earthquake resistance, waterproof performance and fire limit, and physical and mechanical properties of wallboards. Folding, impact resistance, and poor random cutting. At present, honeycomb paper is mostly used as the core material for wood composite interior doors. The door leaf is deformed, and the cost of the invention is lower than that of wood and hollow particle board, which effectively reduces the production cost of the wood composite interior door and improves the performance and grade of the wood composite interior door. M...

Claims

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Application Information

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IPC IPC(8): E04C2/284B32B21/02B32B9/04B32B33/00B32B37/06B32B37/10B32B37/15
Inventor 戚世军曹宗宇李来平
Owner 河南鑫饰板业有限公司
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