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Whole bamboo high strength composite industrial floor

A composite floor, high-strength technology, used in manufacturing tools, wood processing appliances, wood veneer bonding and other directions, can solve the problem of small elastic modulus of horizontal grain, low static bending strength of horizontal grain, and low utilization rate of bamboo problems, to achieve the effect of easy softening, fast grinding, and comprehensive production cost savings

Inactive Publication Date: 2008-10-01
葛会龙 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to propose a high-strength composite industrial floor to solve the problem that the current bamboo flooring has low utilization rate of all bamboo, low static bending strength of straight and horizontal grains, small elastic modulus of straight and transverse grains, and weak shear force intensity. And other issues

Method used

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  • Whole bamboo high strength composite industrial floor
  • Whole bamboo high strength composite industrial floor
  • Whole bamboo high strength composite industrial floor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The panel 1a can be made of the radial surface of bamboo slices according to the functional requirements, and the panel is set off by multi-layer bamboo mats or bamboo curtains stacked vertically and horizontally, so that the natural attributes and characteristics of bamboo complement and strengthen the static bending strength of vertical and horizontal grains , longitudinal and horizontal grain elastic modulus and other indicators need.

[0053] The core board 2a can adopt full bamboo medium density fiberboard or high density fiberboard according to functional requirements.

[0054] The density core board can adopt double-core or single-core technology according to the strength index requirements. If the thickness is thick and the strength index is high, the double core can be stacked with multiple layers of vertical, horizontal and cross bamboo mats or bamboo curtains to balance and optimize the strength index.

[0055] The bottom plate 3a is set off by multi-layer b...

Embodiment 2

[0057] The panel 1b can be made of the chord surface of bamboo slices according to the functional requirements, and the panel is set off by multi-layered bamboo mats or bamboo curtains stacked vertically and horizontally, so that the natural attributes and characteristics of bamboo complement and strengthen the static bending strength of vertical and horizontal grains , longitudinal and horizontal grain elastic modulus and other indicators need.

[0058] The core board 2b can adopt full bamboo medium density fiberboard or high density fiberboard according to functional requirements.

[0059] The density core board can adopt double-core or single-core technology according to the strength index requirements. If the thickness is thick and the strength index is high, the double core can be stacked with multiple layers of vertical, horizontal and cross bamboo mats or bamboo curtains to balance and optimize the strength index.

[0060] The bottom plate 3b is set off by multiple lay...

Embodiment 3

[0062] The panel 1c can be made of the oblique surface of bamboo slices according to the functional requirements, and the panel is set off by multi-layer bamboo mats or bamboo curtains stacked vertically and horizontally, so that the natural attributes and characteristics of bamboo complement and strengthen the static bending strength of vertical and horizontal grains , longitudinal and horizontal grain elastic modulus and other indicators need.

[0063] The core board 2c can adopt full bamboo medium density fiberboard and high density fiberboard according to functional requirements.

[0064] The density core board can adopt double-core or single-core technology according to the strength index requirements. If the thickness is thick and the strength index is high, the double core can be stacked with multiple layers of vertical, horizontal and cross bamboo mats or bamboo curtains to balance and optimize the strength index.

[0065] The bottom plate 3c is set off by multi-layer...

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Abstract

The invention relates to a full-bamboo and high strength composite industrial floor board, which is characterized in that auxiliary materials (offcut materials of semi-finished products) of bamboos (of any variety), bamboo treetop, bamboo branches, waste trifling and waste strips are adopted to make into medium density (more than 750kg / m<3>) or high density (more than 850kg / m<3>) full-bamboo fiber board for manufacturing the core board by the steps of cleaning, softening, burnishing, adhering by modified urea formaldehyde or modified phenolic resin adhesives, and processing at high temperature and high pressure. As result of long length and good flexibility, the bamboo fibers are crosswise rearranged and adhered during the softening, burnishing, adhering and thermally pressing molding processes, the indexes of static bending strength and elastic modulus of longitudinal and transverse texture, and the shearing force are also increased and the characteristics of the bamboo are optimized. Therefore, the composite industrial floor board is an ideal full-bamboo core board material and improves the comprehensive utilization ratio of the full bamboo (the utilization rate is more than 95 percent).

Description

technical field [0001] The invention specifically relates to an all-bamboo high-strength composite industrial floor, which is mainly used in container floors, train floors, passenger car floors, light rail floors, truck floors, shipping floors, computer room floors, power distribution room floors, and large exhibition halls. Floor, stadium floor, hotel aisle floor, entertainment place aisle floor, leisure place stool and chair board, construction room, villa material, frontier post, tunnel material, etc. Background technique [0002] At present, most of the main industrial floors on the market are thick plywood made of wood or wood and a small amount of bamboo-wood composite flooring and plastic flooring. [0003] Due to the long growth cycle of trees, lack of resources, high price, complex processing, low utilization rate and serious damage to the natural ecological environment of solid wood flooring, China and the international community have completely banned or restricte...

Claims

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Application Information

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IPC IPC(8): B27M3/04B27D1/04
Inventor 葛会龙李生东
Owner 葛会龙
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