Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Production method of non-toxic fireproof waterproof artificial panel and non-toxic panel glue

A production method and sheet technology, applied in chemical instruments and methods, adhesives, layered products, etc., can solve the problems of inaccessibility, increased cost, difficulty in auxiliary film, etc., and achieve wide application, low cost, and reduction of production costs and raw materials. cost effect

Active Publication Date: 2015-11-11
朱帅
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 2. Since the floor and outdoor boards require a certain degree of water resistance, scientists have found through research that phenol can be combined with urea aldehyde to form phenolic resin, which can not only reduce the formaldehyde content, but also improve water resistance to meet the requirements of the floor. Water resistance is required, but because the phenol raw material is expensive and only used for specific purposes, it cannot solve the surface layer adhesion of the board, and phenol is also a toxic substance, the formaldehyde of the produced board is reduced, but the phenol content increases, and the overall toxicity has not weakened
Because plastics do not contain harmful substances such as formaldehyde, this method solves the current situation that the board is toxic. However, due to the shrinkage of the plastic film when it is heated, the board is hollowed out, the rate of defective products increases, the cost increases, and the auxiliary film is also difficult. The same cannot be done. For the surface layer bonding, the actual finished product can only meet the national standard without strong force, and cannot meet the requirements of modern non-toxic decoration

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Production method of non-toxic fireproof waterproof artificial panel and non-toxic panel glue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention will be further described below in conjunction with specific embodiments.

[0021] A kind of non-toxic, fire-proof, water-resistant production method of wood-based panel that the preferred embodiment of the present invention proposes, the steps are as follows:

[0022] Step 1: Send the mixed non-toxic board glue to the production workshop. The workshop adjusts the consistency of the non-toxic board glue according to the glue coating process of the wood-based board, weather humidity and temperature, the moisture content of the board and experience. Because the glue is thin, the amount of glue applied is not enough, and the bonding strength of the board is not enough, resulting in cracking or hollowing of the board, which affects the quality of the board. If the glue is thick, the glue layer is too thick, the hot pressing time will be prolonged, the production capacity will be reduced, the energy consumption will be increased, and the glue will be wa...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a production method of a non-toxic fireproof waterproof artificial panel. The production method comprises the following steps: carrying out glue mixing for a thin-thick degree of the non-toxic panel glue; pouring the glue into a laminator, penetrating wood sheets or wood veneers through the laminator for surface gluing, and arranging and laminating the wood sheets or wood veneers alternately in a longitudinal direction and transverse direction, or laminating and compositing sawdust, wood shavings, shredded chips and / or shredded wood veneers; cold-pressing the laminated panel to form a plywood blank or a core-board blank, or pressing the mixed sawdust, wood shavings, shredded chips and / or shredded wood veneers to form a fiberboard blank by means of a forming machine; repairing a knot crack and a joint flaw on the surface of the cold-pressed plywood blank or the core-board blank by utilizing non-toxic glue; and carrying out hot-press forming on the repaired plywood or core-board blank or fiberboard blank. The invention also provides non-toxic panel glue. The artificial panel is non-toxic, fireproof, waterproof, mothproof and low in cost. The non-toxic panel contains no formaldehyde or adopts natural vegetable glue, thereby being non-toxic and low in cost. The non-toxic panel not only can be used for bonding plywood surface layers, but also can be used for producing a fiberboard and is wide in application range.

Description

technical field [0001] The invention relates to the production of artificial boards and the furniture and home decoration industry, in particular to a production method of non-toxic, fireproof (flame retardant), and water-resistant artificial boards (thin board, plywood, fiberboard, etc.) and glue for making non-toxic boards. Background technique [0002] At present, the toxic phenomenon of decoration is ubiquitous and seriously endangers human health, and artificial board is the main material of the decoration furniture industry, and it is also the main source of toxicity. my country's annual production of wood-based panels (fine-bonded board, plywood, fiberboard, etc.) is more than 100 million cubic meters. Because the panels contain a large amount of free formaldehyde, phenol, cyanide and other toxic substances, the production process of wood-based panels seriously pollutes the environment, resulting in decoration and the furniture industry seriously pollutes indoor air an...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C09J107/00C09J131/04C09J133/00C09J175/04B32B21/14B32B7/12
Inventor 朱帅
Owner 朱帅
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products