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

Manufacturing method of carbonization heat treatment-modified solid wood flooring

A technology of solid wood flooring and manufacturing methods, which is applied in wood treatment, manufacturing tools, wood treatment details, etc., can solve the problems of short material cycle, soft material, and reduced surface hardness, and achieve improved paint film adhesion, simple production process, The effect of improving the surface hardness

Active Publication Date: 2013-02-13
福建秦朝木业科技有限公司
View PDF8 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is because the fast-growing wood has a fast growth rate, a short period of becoming a material, and the material is soft, prone to deformation, cracking and discoloration defects, making it difficult to apply to high value-added utilization of solid wood flooring
Even if the above-mentioned carbonization heat treatment process can improve its dimensional stability, corrosion resistance and weather resistance, and improve its texture and color, but according to the same carbonization heat treatment process for fast-growing wood and hard broad-leaved wood, the dimensional stability of fast-growing wood is higher than that of hard broad-leaved wood. The hardwood is slightly worse; the surface hardness of the fast-growing wood is reduced more obviously, while the surface hardness of the hard hardwood is slightly reduced or unchanged or slightly increased
This has led to the fact that fast-growing materials cannot be directly applied to solid wood floors.

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

[0027] (1) Production steps of solid wood floor blanks: select masson pine with a diameter class greater than 20cm and saw it into 24mm sawn timber.

[0028] (2) Drying step: stack 2 pieces of masson pine wood together to form a whole stack, use trays with uniform specifications and aluminum alloy spacers, when stacking, the distance between the spacers and the end face of the wood is within 3cm, and the distance between the spacers is 15-25cm , the spacers are neatly arranged in a straight line in the straight direction, and the briquettes are pressed on the stacked wood pile, and placed in a drying kiln for conventional drying, so that the moisture content of the wood is ≤ 6%.

[0029] (3) Improvement steps of carbonization heat treatment: Send the dried wood in the drying kiln directly into the carbonization heat treatment kiln with a forklift, close the heat treatment kiln door, and open the heating and humidification valves at the same time, quickly heat and humidify the w...

Embodiment 2

[0035] (1) Production steps of solid wood floor blanks: select poplar with a diameter class greater than 20cm and saw it into 19mm sawn timber.

[0036] (2) Drying step: stack 2 pieces of poplar wood floor blanks together to form a whole stack, use trays with uniform specifications and aluminum alloy spacers, when stacking, the distance between the spacers and the end face of the wood is within 3cm, and the space between the spacers is 15~ 25cm, and the spacers are neatly arranged in a straight line in the straight direction, pressed into blocks on the stacked wood pile, and placed in a drying kiln for conventional drying, so that the moisture content of the wood is ≤ 6%.

[0037] (3) Improvement steps of carbonization heat treatment: send the dried poplar wood floor blanks directly into the carbonization heat treatment kiln with a forklift, close the heat treatment kiln door, and open the heating and humidification valves at the same time, and quickly heat and humidify directl...

Embodiment 3

[0043] (1) Production steps of solid wood floor blanks: select radiata pine with a diameter class greater than 20cm and saw it into 22mm sawn timber.

[0044] (2) Drying step: stack 2 pieces of radiata pine floor blanks together to form a whole stack, use trays with uniform specifications and aluminum alloy spacers, and when stacking, the distance between the spacers and the end face of the wood is within 3cm, and the distance between the spacers is 15 ~25cm, the spacers are neatly arranged in a straight line in the vertical direction, pressed into blocks on the stacked wood pile, and placed in a drying kiln for conventional drying, so that the moisture content of the wood is ≤6%.

[0045] (3) Improvement steps of carbonization heat treatment: Send the dried wood in the drying kiln directly into the carbonization heat treatment kiln with a forklift, close the heat treatment kiln door, and open the heating and humidification valves at the same time, quickly heat and humidify the...

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
The average particle sizeaaaaaaaaaa
Specific surface areaaaaaaaaaaa
Particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention relates to a functional improvement method of woods, in particular to a manufacturing method of a carbonization heat treatment-modified solid wood flooring, belonging to the technical field of functional modification of the woods and wood product processing. The technical solution for the manufacturing method comprises the following steps: (1) a solid wood flooring blank manufacturing step; (2) a drying step; (3) a carbonization heat-treatment improving step; and (4) a solid wood flooring manufacturing step. Due to the technical solution for the manufacturing method of a carbonization heat treatment-modified solid wood flooring, a production method of a solid wood flooring designed special for fast-growing woods while the existing technical problems are solved. Compared with the prior art, the manufacturing method has the advantages of simple production process, short production cycle, low energy consumption, low production cost and the like, and technical indexes of obtained solid wood flooring made of fast-growing woods achieve the national standard quality requirement.

Description

technical field [0001] The invention relates to a wood functional improvement method, in particular to a carbonization heat treatment improved solid wood floor manufacturing method, which belongs to the technical field of wood functional improvement and wood product processing. Background technique [0002] For a long time, solid wood flooring has always been the first choice for people's home decoration and flooring materials because of its natural and beautiful texture and comfortable foot feel, which maintain the best micro-environmental characteristics of natural wood. But what existing solid wood flooring adopts is the hard broad-leaved wood tree species, and these tree species have slow growth rate, shortcoming of becoming useful period is long, generally just can become useful in sixty or seventy years. As a result, the growth rate of wood cannot meet people's growing demand for wood resources day and night, which makes the price of existing solid wood flooring contin...

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): B27M1/06B27M3/04B27K5/00
Inventor 朱林其他发明人请求不公开姓名
Owner 福建秦朝木业科技有限公司
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