Dipped paper mould pressing wood flooring block

A technology of floor boards and impregnated paper, which is applied in the field of wooden floors, can solve problems such as stress concentration, achieve the effects of reducing stress concentration, reducing seepage pressure, and increasing the modulus of bending section

Inactive Publication Date: 2013-06-19
广东富林木业科技有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the fact that there must be stress concentration at the sharp corner of the V-shape during press processing, in fact, there is a certain risk of cracking at the sharp corner of the above-mentioned V-shaped pressing

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
  • Dipped paper mould pressing wood flooring block
  • Dipped paper mould pressing wood flooring block
  • Dipped paper mould pressing wood flooring block

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Further describe the present invention in detail with embodiment below:

[0024] refer to figure 1 , 3 , 4 and 5, embodiment 1 comprises surface layer structure 1, base material 2 and bottom layer 4, surface layer structure 1 comprises wear-resistant layer, surface layer and decoration layer, bottom layer 4 is the decorated cardboard impregnated with thermosetting melamine, and base material 2 is high-density fiberboard , the substrate 2 has matching tenons 3 and grooves 5 at the edges of the four opposite sides, and the surface structure 1 and the substrate 2 overlap a central area under the area of ​​the running surface. The superimposed surface structure 1 and base material 2 in the central area are pressed with indented strips 6 with a combined cross-sectional profile of circular arc segments perpendicular to the bottom surface of the floor board. refer to Figure 9 and 10 , the four sides of the edge area where the surface layer structure 1 and the base materia...

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
widthaaaaaaaaaa
Login to view more

Abstract

The invention relates to a dipped paper mould pressing wood flooring block which is a wood floor, comprising a surface structure, a base material and a bottom layer. The surface structure comprises a wear-resisting layer, a surface layer and a decoration layer. The bottom layer is a decorative paper board of dipping thermosetting resin, or veneers. The base material is density fiberboard providedwith a tenon and a groove which are adapted with each other and arranged at the edge of an opposite edge of the base material. The surface structure and the base material are overlapped with an edge contour area and a central area below the surface area of the walking surface; a dent-shaped strip of an arc-shaped line segment section contour with a symmetry axis vertical to the bottom surface of the floor block is pressed at the overlapped surface structure and base material. The invention provides dent-shaped strip with a cross section that is designed to accord with the press working principle, reduces the stress concentration and is provided with the waveform dent-shaped strip extending along the longitudinal direction in the central area, thereby enhancing the bending section coefficient, i.e. the bending strength. The invention can be widely paved in fields such as hotels, houses, schools, hospitals and the like.

Description

technical field [0001] The invention relates to a wooden floor, in particular to an impregnated paper molded wooden floor board. Background technique [0002] During the use of wooden floors, experience tells us that the most vulnerable part is the edge. Often the wooden floor is first eroded here, and then the corners are dropped, which will then involve adjacent parts, and finally accelerate the damage of the entire piece. In response to this undesirable phenomenon, designers have adopted improvements in structure and technology. At present, the commonly used manufacturing process of impregnated paper laminated wooden floor is to press the impregnated paper on the base material installed on the press platform under the action of high pressure of about 2400 tons and high temperature of about 200 ℃ through the template on the press. The improved structure and process is to press the pre-designed pattern on the special steel template, so when the impregnated paper laminates ...

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 Patents(China)
IPC IPC(8): B32B21/04
Inventor 张杰强
Owner 广东富林木业科技有限公司
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