Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Lignin phenolic resin environment-friendly plate

A phenolic resin and lignin technology, used in lignin derivatives, wood processing appliances, bonding of wooden veneers, etc. and other problems, to achieve the effect of high production efficiency, enhanced adhesion, and enhanced hardness

Active Publication Date: 2017-03-08
ANHUI GEYI CYCLIC ECONOMY IND PARK
View PDF5 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the wood processing industry, mass-produced boards are loose in material, low in density, and poor in mechanical strength, and cannot be directly used as materials for furniture, interior decoration, etc.
Existing boards absorb water and easily swell, resulting in deformation and blistering of the boards. At the same time, there are problems such as poor water resistance, moisture resistance, corrosion resistance and fire resistance.
In addition, a large amount of formaldehyde-based adhesives need to be added in the production process of particleboard, so it is harmful to the environment and the human body, and the board made of wood is also prone to fire, and there are always hidden dangers in people's living environment.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The lignin phenolic resin environmental protection board includes a five-layer structure of upper coating, upper board, middle coating, lower board and lower coating arranged in sequence from top to bottom, of which:

[0034] (1) The upper coating is made of the following raw materials in parts by weight: 35 parts of lignin phenolic resin, 25 parts of hollow glass microspheres, 15 parts of titanium dioxide, 17 parts of urea-formaldehyde resin particles, 16 parts of bamboo strips, 2 parts of ethanol, 3 parts of nano lapis lazuli powder, 30 parts of natural rubber, 0.5 part of phthalate, 4 parts of channel black, 2 parts of zinc oxide, 11 parts of antimony trioxide, 15 parts of styrene-butadiene rubber, 1 part of trisalt ;

[0035] Preparation method: It is prepared by mixing the proportioned raw materials uniformly at room temperature.

[0036] (2) The intermediate coating is made of the following raw materials in parts by weight: 38 parts of lignin phenolic resin, 26 p...

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

PropertyMeasurementUnit
particle sizeaaaaaaaaaa
particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention relates to a lignin phenolic resin environment-friendly plate and belongs to the technical field of building materials. The environment-friendly plate comprises an upper coating, an upper plate, a middle coating, a lower plate and a lower coating sequentially arranged from top to bottom. The lignin phenolic resin environment-friendly plate is high in surface layer density, high in strength, less prone to deformation, simple in production process, high in production efficiency, definite in process parameter, high in operability and capable of directly serving as a material for furniture and indoor decoration, has the advantages of high anti-seismic performance, flame retardance, low smoke, nontoxicity, water resistance, moisture resistance, corrosion resistance, resistance to high temperature, insulativity, light weight, quickness in mounting, antiaging resistance and wear resistance and is pollution-free, safe, environment-friendly and long in service life, and artificial forest soft wood does not need to be treated in a sealed container.

Description

technical field [0001] The invention relates to a lignin phenolic resin environmental protection board, which belongs to the technical field of building materials. Background technique [0002] At present, in the wood processing industry, mass-produced boards are loose in material, low in density, and poor in mechanical strength, and cannot be directly used as materials for furniture, interior decoration, etc. The existing board absorbs water and easily expands, resulting in deformation and blistering of the board, and also has problems such as poor water resistance, moisture resistance, corrosion resistance and fire resistance. In addition, a large amount of formaldehyde-based adhesives need to be added in the production process of particleboard, so it is harmful to the environment and the human body, and the board made of wood is also prone to fire, and there are always hidden dangers in people's living environment. Contents of the invention [0003] The purpose of the ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B32B21/13B32B21/14C09D161/14C09D161/24C09D107/00C09D109/06C09D127/18C09D7/12C08G8/34C08H7/00B27D1/04
CPCB27D1/04B32B21/13B32B21/14B32B2255/08B32B2255/26B32B2307/206B32B2307/306B32B2307/3065B32B2307/552B32B2307/554B32B2307/714B32B2307/73C07G1/00C08G8/34C08K3/34C08K5/098C08K5/18C08K7/14C08K13/04C08K2201/014C08L2205/03C08L2205/035C09D7/61C09D7/63C09D7/65C09D7/70C09D161/14C08L61/24C08L7/00C08L9/06C08K7/28C08K2003/2241C08K5/12C08K3/04C08L27/18C08K13/02C08K2003/2206
Inventor 邹海平宗武周磊王涛李刚
Owner ANHUI GEYI CYCLIC ECONOMY IND PARK
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com