Supercharge Your Innovation With Domain-Expert AI Agents!

Halogen-free flame-retardant fiberboard

A flame retardant fiber and bamboo fiber technology, applied in the field of wood, can solve the problems of corroding equipment, polluting the environment, difficult to recycle, etc., achieving the effects of stable quality, high environmental protection level and easy processing

Inactive Publication Date: 2016-04-13
QINGDAO DAFANG WISDOM NETWORK TECH CO LTD
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flame retardants added in the manufacturing process of some flame-retardant fiberboards also contain halogens (fluorine, chlorine, bromine, iodine). equipment, and it is difficult to recycle; it may release carcinogens such as dioxins during burning, polluting the environment, and does not conform to the current environmental protection concept

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

[0009] A halogen-free flame-retardant fiberboard, which is composed of the following raw materials in parts by weight: 75 parts of bamboo fiber, 4 parts of modified urea-formaldehyde resin, 0.01 part of silane coupling agent, 1 part of methyl p-hydroxybenzoate, and 0.5 part of pentaerythritol phosphate , 0.01 part of adhesive, 0.01 part of adhesive, 0.5 part of melamine polyphosphate, 0.5 part of zinc borate, 0.5 part of aluminum hydroxide, the adhesive is ethyl acrylate, and the adhesive is dimethyl Ethylene glycol acrylate.

Embodiment 2

[0011] A halogen-free flame-retardant fiberboard, which is composed of the following raw materials in parts by weight: 80 parts of bamboo fiber, 6 parts of modified urea-formaldehyde resin, 0.02 part of silane coupling agent, 2 parts of methyl p-hydroxybenzoate, and 0.7 part of pentaerythritol phosphate , 0.03 parts of adhesive, 0.03 part of adhesive, 2 parts of melamine polyphosphate, 0.7 part of zinc borate, 0.7 part of aluminum hydroxide, the adhesive is ethyl acrylate, and the adhesive is dimethyl Ethylene glycol acrylate.

Embodiment 3

[0013] A halogen-free flame-retardant fiberboard, which is composed of the following raw materials in parts by weight: 85 parts of bamboo fiber, 8 parts of modified urea-formaldehyde resin, 0.03 part of silane coupling agent, 3 parts of methyl p-hydroxybenzoate, and 1 part of pentaerythritol phosphate , 0.05 parts of adhesive, 0.05 part of adhesive, 4 parts of melamine polyphosphate, 1 part of zinc borate, 0.8 part of aluminum hydroxide, the adhesive is ethyl acrylate, and the adhesive is dimethyl Ethylene glycol acrylate.

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 discloses a halogen-free flame-retardant fiberboard. The halogen-free flame-retardant fiberboard is composed of, by weight, 75-85 parts of bamboo fibers, 4-8 parts of modified urea resin, 0.01-0.03 part of a silane coupling agent, 1-3 parts of methyl parahydroxybenzoats, 0.5-1 part of pentaerythritol phosphate, 0.01-0.05 part of an adhesive, 0.01-0.05 part of a binder, 0.5-4 parts of melamine polyphosphates, 0.5-1 part of zinc borate and 0.5-0.8 part of aluminium hydroxide, wherein the adhesive is ethyl acrylate, and the binder is dimethyl acrylic acid glycol ester. The halogen-free flame-retardant fiberboard is easy to process, stable in quality and high in environmental friendliness, and halogen compounds will not be generated in the processing process.

Description

technical field [0001] The invention belongs to the field of wood, and in particular relates to a halogen-free flame-retardant fiberboard. Background technique [0002] Fiberboard is a kind of man-made board made by mechanically separating and chemically treating wood or plant fibers, adding adhesives and waterproofing agents, etc., and then molding under high temperature and high pressure. The structure of fiberboard is more uniform than that of natural wood, and it also avoids problems such as rot and insects. The surface of fiberboard is smooth and easy to paste various finishes, which can make the furniture more beautiful. [0003] Plastics are usually added in the traditional fiberboard manufacturing process, which inevitably introduces halogen compounds. The flame retardants added in the manufacturing process of some flame-retardant fiberboards also contain halogens (fluorine, chlorine, bromine, iodine). Equipment, and it is difficult to recycle; it may release carci...

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): B27N3/04
Inventor 徐广鑫
Owner QINGDAO DAFANG WISDOM NETWORK TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com