Unlock instant, AI-driven research and patent intelligence for your innovation.

Solid wood composite floorboard produced by using soybean protein glue and manufacturing method thereof

A technology of solid wood composite flooring and soybean protein glue, applied in the field of solid wood composite flooring and its production

Inactive Publication Date: 2015-08-05
孙小力
View PDF8 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, as the public's requirements for the living environment are getting higher and higher, solid wood composite flooring is developing rapidly in decoration, and its market share is increasing year by year. However, the adhesives in solid wood composite flooring are mainly urea-formaldehyde resin adhesives, phenolic resin adhesives, melamine - Formaldehyde resin adhesives, isocyanate adhesives, etc., cannot meet the increasingly fierce market competition, stricter environmental protection regulations and higher human requirements for product safety

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 invention discloses a solid wood composite floor produced by using soybean protein glue. The production method of the solid wood composite floor includes the following steps: wood pretreatment; panel processing; core board processing; molding; sanding; finishing; slotting; inspection and packaging. The adhesive adopts soybean vegetable protein glue, and the preparation of soybean protein glue includes by weight: 30 parts of soybean protein raw materials, 100 parts of water, 25 parts of modifier, 10 parts of filler, 2 parts of thickener, anionic surfactant 3 parts of antiseptic, 2 parts of preservative;

[0034] Produced by food technology, non-toxic and formaldehyde-free. Its bonding principle is like chewing gum, the more it dries, the stronger it will be, and the glue will not open for a long time, which fully meets the requirements of the national standard for Class II plywood.

[0035] Compared with solid wood, the present invention saves resources, is low-carb...

Embodiment 2

[0036] Embodiment 2: the purpose of the present invention is to solve the shortcomings and deficiencies that the existing solid wood floor contains formaldehyde, which is harmful to human health, and provides a non-toxic, formaldehyde-free solid wood composite floor utilizing soybean plant protein as an adhesive, and its product Quality will not be compromised by using soy vegetable protein glue.

[0037] Embodiment 2: the purpose of the present invention is achieved like this:

[0038] A kind of solid wood composite floor that utilizes soybean protein glue to produce, comprises the following steps;

[0039] Step 1. Pre-treatment of wood: wood division—natural drying (air drying)—artificial drying (drying kiln)—health preservation;

[0040] Step 2. Panel processing: feeding - positioning four-sided section - fixed-length four-sided section - double-ended static section - splitting - manual sorting - panel splicing;

[0041] Step 3, core board processing: feed material—prefer...

Embodiment 3

[0057] Embodiment 3: A kind of solid wood composite floor that utilizes soybean vegetable protein glue to produce, in its gluing process, has used soybean protein glue, the preparation of soybean protein glue, comprises by weight: 35 parts of soybean protein raw materials, water 100 parts, 30 parts of modifiers, 10 parts of fillers, 2.5 parts of thickeners, 4 parts of anionic surfactants, 2 parts of preservatives;

[0058] It has created a new era of non-toxic and harmless flooring, green and environmental protection, and laid the foundation for large-scale industrial production of flooring. Reach the following standards: static bending strength ≥ 55MPa, elastic modulus ≥ 5500MPa, water content 5-12%, formaldehyde emission < 0.1mg / L. The floor made of soybean vegetable protein glue does not contain formaldehyde and benzene series, 100% non-toxic and harmless, and the formaldehyde emission does not exceed 0.1mg / L. It meets the most stringent F4 star standard in the world and ca...

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
Static bending strengthaaaaaaaaaa
Elastic modulusaaaaaaaaaa
Release amountaaaaaaaaaa
Login to View More

Abstract

A solid wood composite floorboard produced by using soybean protein glue and a manufacturing method thereof belong to the technical field of floorboard manufacturing. In a gluing process step of the manufacturing method, the soybean protein glue is used and the following standards are met: static bending strength is larger than or equal to 55 MPa; an elastic modulus is larger than or equal to 5500 MPa; water content is 5-12%; and formaldehyde emission is less than 0.1 mg / L. The formaldehyde emission is not greater than 0.1 mg / L. A new era of a non-toxic, harmless, green and environmentally friendly floorboard is initiated, and a foundation is provided for large-sale industrialized floorboard production. The floorboard produced by using the soybean plant protein glue as an adhesive contains no formaldehyde and no benzene series, and is completely non-toxic and harmless; the formaldehyde emission does not exceed 0.1mg / L, and accords with the strictest F4 star standards in the world; and the solid wood composite floorboard can be called a zero-formaldehyde floor.

Description

technical field [0001] The invention relates to a solid wood composite floor produced by using soybean protein glue and a production method, belonging to the technical field of floor production. Background technique [0002] At present, as the public's requirements for the living environment are getting higher and higher, solid wood composite flooring is developing rapidly in decoration, and its market share is increasing year by year. However, the adhesives in solid wood composite flooring are mainly urea-formaldehyde resin adhesives, phenolic resin adhesives, melamine -Formaldehyde resin adhesives, isocyanate adhesives, etc., cannot meet the increasingly fierce market competition, increasingly stringent environmental protection regulations, and human beings' higher and higher requirements for product safety. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a solid wood composite floor produced by using soyb...

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): B27M3/04B27D1/04B27D1/08B32B37/06B32B37/10B32B37/12C09J189/00E04F15/04
CPCB27M3/04B27D1/04B27D1/08B32B37/06B32B37/10B32B37/12C09J189/00E04F15/046
Inventor 孙小力
Owner 孙小力