Wood surface minimally invasive device and wood surface treatment method

A wood surface and wood technology, applied in the field of wood surface minimally invasive devices, can solve problems such as difficulties

Active Publication Date: 2018-07-06
INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY
View PDF14 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these methods also have their limitations. For species with poor heartwood permeability, it is difficult to achieve a penetration of 2-3mm on the surface of the wood, especially in the case of quarter-cut wood.

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
  • Wood surface minimally invasive device and wood surface treatment method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] This embodiment is used to illustrate the wood surface minimally invasive device and wood surface treatment method provided by the present invention.

[0043] use as figure 1 The wood surface minimally invasive device shown carries out the minimally invasive treatment of the wood surface, and the wood surface minimally invasive device comprises two driving rollers 2 and two driven rollers 1, and the diameter of the driven roller 1 is 10 times the diameter of the driving roller 2 %, the driven roller 1 is arranged directly above the driving roller 2, and the roller surfaces of the driven roller 1 and the driving roller 2 have needles 3, the needles 3 are conical, and the cross-sectional shape of the needles 3 is rhombus. The vertical section shape from the top of the needle punch 3 to the bottom surface of the needle punch 3 is triangular (the angle of the top is 30°), the distance between the top angles of the needle punch 3 is 2 mm, and the distance between the top ang...

Embodiment 2

[0055] This embodiment is used to illustrate the wood surface minimally invasive device and wood surface treatment method provided by the present invention.

[0056] use as figure 1 The wood surface minimally invasive device shown is for surface treatment of the wood surface, and the wood surface minimally invasive device includes three driving rollers 2 and three driven rollers 1, and the diameter of the driven roller 1 is 15% of the diameter of the driving roller 2 , the driven roller 1 is arranged directly above the driving roller 2, and the roller surfaces of the driven roller 1 and the driving roller 2 have acupuncture 3, the acupuncture 3 is conical, and the cross-sectional shape of the acupuncture 3 is rhombus. The vertical section shape from the top of 3 to the bottom surface of acupuncture 3 is triangular (vertex angle is 40°), the distance between the top angles of acupuncture 3 is 3mm, and the distance between the top angle of acupuncture 3 is from driving roller 2 ...

Embodiment 3

[0061]This embodiment is used to illustrate the wood surface minimally invasive device and wood surface treatment method provided by the present invention.

[0062] use as figure 1 The wood surface minimally invasive device shown carries out the minimally invasive treatment of the wood surface, and the wood surface minimally invasive device comprises three driving rollers 2 and three driven rollers 1, and the diameter of the driven roller 1 is 20 times the diameter of the driving roller 2 %, the driven roller 1 is arranged directly above the driving roller 2, and the roller surfaces of the driven roller 1 and the driving roller 2 have needles, the needles 3 are conical, and the cross-sectional shape of the needles 3 is rhombus, along the The vertical cross-sectional shape from the top of 3 to the bottom surface of acupuncture 3 is triangular (vertical angle is 20°), the distance between the top angles of acupuncture 3 is 4mm, and the distance between the top angles of acupunct...

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 wood surface minimally invasive device and a wood surface treatment method. The wood surface minimally invasive device includes at least one driving roller and at least one driven roller, which are arranged in pairs, wherein the driving roller and the driven roller have acupuncture on their roller surfaces. The surface of the wood treated by the wood surface minimally invasive device of the present invention is intact without deep scratch marks. The wood surface treatment method using the wood surface minimally invasive device of the present invention can shorten the penetration distance of the wood modifier in the wood fiber direction and the penetration depth perpendicular to the fiber direction. species allow more efficient impregnation without damaging the wood surface.

Description

technical field [0001] The invention relates to a wood surface minimally invasive device and a wood surface treatment method. Background technique [0002] As a renewable and environmentally friendly material, wood is widely used in places closely related to people's lives, such as construction, furniture, decoration, ships, car floor, wind power blades and other fields. It has high strength-to-weight ratio, easy processing, and low processing energy consumption. , small environmental load, decorative effect and other characteristics are incomparable to steel and cement materials. However, as an organic polymer material, wood itself has problems such as flammability, perishability, insect infestation, and unstable size, especially artificial fast-growing wood, which has low physical and mechanical properties, which greatly restricts its application. In order to overcome the above shortcomings of wood, people implement functional improvements to wood, for example, use flame ...

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): B27M1/00B27K3/08
Inventor 吴玉章屈伟蒋明亮马星霞
Owner INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY
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