Five-layered thick core wood compound floor board and mfg. method thereof

The technology of a solid wood composite floor and a manufacturing method, which is applied in the field of building decoration materials, can solve the problems of degumming and wave of the surface board, and achieve the effects of solving the poor bonding strength, reducing the thickness and improving the stability.

Inactive Publication Date: 2007-07-18
上海新四合木业有限公司
View PDF0 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, multi-layer solid wood composite flooring is used in various places, because it has the characteristics of environmental protection, not easy to deform, good viewing effect, long service life, relatively cheap price, etc., and is widely accepted by people. Most of the core boards are made of fast-growing materials, such as poplar, pine, fir, eucalyptus or density board, etc. However, the surface layer of the current high-grade solid wood composite flooring is mostly made of valuabl...

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
  • Five-layered thick core wood compound floor board and mfg. method thereof
  • Five-layered thick core wood compound floor board and mfg. method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Referring to Fig. 1, Fig. 2, Fig. 3, wherein, surface solid wood board 1 is 0.3mm-4mm thick hard wood, such as oak or walnut or teak or merbau or balsam or jatoba or birch or maple or hard wood such as elm or southwest birch or hard maple; glued veneer 2 is soft wood of 0.5-3mm, such as pine or eucalyptus or poplar or meranti and other soft wood; core board 3 is It is composed of 1-30mm soft wood, such as pine or eucalyptus or poplar or meranti, which are processed into wooden strips 7 of the same thickness and spliced ​​together; the thickness of the glued veneer must be smaller than the thickness of the core board 3; Because a layer of relatively thin glued veneer 2 is added between the thicker core board 3 and the thinner surface board 1, it can effectively solve the degumming and wave phenomenon of the surface board. The back board 4 is 1mm-3mm soft wood such as pine or eucalyptus or soft wood such as poplar or eucalyptus; The wood fiber directions of 4 are perpend...

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
Thicknessaaaaaaaaaa
Login to view more

Abstract

The present invention relates to one kind of five-layer thick-core wooden floor board and its making process. The five-layer thick-core wooden floor board includes one surface wood layer, one gummed sheet layer, one core layer, one other gummed sheet layer and one back layer adhered together successively. The making process of the five-layer thick-core wooden floor board includes the following steps: making surface wood board, making core layer board, making gummed sheet, making back board, combination and pressing, splitting and balancing, and forming. The five-layer thick-core wooden floor board of the present invention has the advantages of less deformation caused by environment temperature and humidity, reduced surface wood layer thickness resulting in saving in high quality wood, and raised adhesion strength and high stability.

Description

technical field [0001] The invention relates to building decoration materials, in particular to a five-layer thick-core solid wood composite floor and a manufacturing method thereof. Background technique [0002] At present, multi-layer solid wood composite flooring is used in various places, because it has the characteristics of environmental protection, not easy to deform, good viewing effect, long service life, relatively cheap price, etc., and is widely accepted by people. Most of the core boards are made of fast-growing materials, such as poplar, pine, fir, eucalyptus or density board, etc. However, the surface layer of the current high-grade solid wood composite flooring is mostly made of valuable hardwoods, such as oak, teak and walnut; in order to save expensive For the use of hardwood, the surface board is generally not more than 5mm thick; when the walking layer of solid wood composite flooring is thinner, the surface board is thicker than the core board, and the m...

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): E04F15/02B27M3/04B32B37/18
Inventor 张古墨
Owner 上海新四合木业有限公司
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
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap