Processing method for high-quality bamboo flattened floor

A high-quality flooring technology, applied in wood processing equipment, sugarcane machining, and joining of wooden veneers, etc., can solve problems such as increased difference in equilibrium moisture content, release of harmful substances such as formaldehyde, and difficult control of dimensional stability , to achieve the effect of good natural wear resistance, excellent physical and mechanical properties, and simple and quick billet assembly

Active Publication Date: 2017-02-22
ZHEJIANG FORESTRY ACAD
View PDF10 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production of these two floors has applied a large amount of industrial adhesives, resulting in the release of harmful substances such as formaldehyde
Bamboo flooring is prone to quality problems such as cracking of the glue layer during use, especially in my country's relatively wide area, where the difference in equilibrium moisture content between regions increases, and the dimensional sta

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
  • Processing method for high-quality bamboo flattened floor
  • Processing method for high-quality bamboo flattened floor
  • Processing method for high-quality bamboo flattened floor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] (1) Material selection and division: Select high-quality moso bamboo tubes with a length of about 2.0 meters, an outer diameter of more than 11 cm, and a wall thickness of more than 1.1 cm as raw materials. First, process the bamboo tubes into 0.5-meter-long bamboo segments, and then divide the bamboo segments into three grades Divided or quartered bamboo strips, with an outer diameter of 11 to 12 cm, divided into three equal parts, and an outer diameter of 12 to 15 cm, divided into four equal parts, and the inner and outer bamboo joints are smoothed;

[0040](2) Cooking and softening: After the bamboo yellow surface of the bamboo strip is divided longitudinally and pre-opened, the softening solution is used to cook and soften, the cooking temperature is about 130 ° C, and the cooking time is 1.0 hour; the quality of the softening solution is composed as follows: NaOH 36g / L , 0.8g / L sodium dodecylbenzenesulfonate, 0.2g / L bis(2-ethylhexyl) phthalate (DEHP); NaOH quality i...

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 relates to a processing method for high-quality bamboo flattened floor. The processing method comprises the steps of selecting materials and splitting, pre-forming concave slots, cooking and softening, flattening at a high temperature, drying, processing comb teeth, preparing substrate, gluing, transversely reinforcing and the like. The bamboo floor has density which is only 0.6g/cm<3> (optimum density of produced floor), has surface-layer density and core-layer density which are in step distribution, has relatively good elasticity and keeps natural textures of a high-hardness bamboo green surface. Besides, the high-quality bamboo flattened floor can be mounted in a staggered mode on the scene, and floor units are mutually clamped, so that the floor has higher integral stability. The high-quality bamboo flattened floor has the advantages of being not liable to crack, high in surface hardness and good in wear resistance, simple in process, and the like, and is novel high=quality floor with excellent physical property and excellent mechanical property.

Description

[0001] (1) Technical field [0002] The invention relates to a processing method for a high-quality bamboo flattened floor. [0003] (2) Background technology [0004] my country is the country with the richest bamboo resources in the world. According to the statistics of the Eighth National Forest Resources Inventory (2009-2013), the current bamboo forest area in the country is 6.7 million hm 2 Among them, moso bamboo forest accounts for 70%, 30% of the world's total, and about 3% of the national forest area. Bamboo has a short growth cycle and can be felled in 3 to 5 years. It has the advantages of good toughness and high hardness. Bamboo flooring has natural resource advantages in replacing wooden floors and marble and other flooring materials. [0005] my country's bamboo flooring has a production history of more than 20 years, but more than 90% of it is mainly exported, and it has been difficult to obtain the approval of the domestic market. This has a lot to do with the ...

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): B27M3/04B27D1/10B27D1/04B27D1/08B27J1/00B27K9/00B27K3/52B27K5/06
CPCB27D1/04B27D1/08B27D1/10B27J1/00B27K3/52B27K5/06B27K9/002B27M3/04
Inventor 于海霞徐漫平方崇荣李能杨伟明张建王洪艳马轩张文福
Owner ZHEJIANG FORESTRY ACAD
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