Method for producing bamboo thread sheet material

Abstract

The invention discloses a method for producing bamboo filaments and chips, and belongs to the technical field of composite materials of artificial boards, bamboo or glass. The method adopts the process steps of the collection of bamboo materials, visual measurement classification of the bamboo materials, the processing of bamboo culms, the processing of bamboo strips, the drawing of bamboo filaments, inclined joint of the bamboo filaments, the lengthening of the bamboo filaments by adopting an inclined joint method, staggered pavement of the bamboo filaments, end head sealing pressure of the bamboo filaments and the chips, the layout of hot melt adhesive wires and so on. The method is simple and easy, removes a lacing process, and has the advantages of few working procedures, high efficiency, the economization of labor power and physical sources, and easy quality control.

Description

Technical field: [0001] The invention belongs to the technical field of wood-based panels, bamboo or glass composite materials. Background technique: [0002] There are many bamboo processing enterprises in our country, producing various products such as bamboo wood-based panels and bamboo flooring. The main method is to process bamboo into some basic units, including bamboo slices, bamboo strips, and bamboo silk. For example, bamboo chips can be used to make bamboo glulam, bamboo strips can be used to make bamboo plywood, and bamboo silk can be used to make bamboo silk composite materials. [0003] Bamboo glulam takes bamboo slices as the basic unit, which is composed of bamboo slices and manufactured by fine planing. The size is relatively accurate. The thickness of bamboo slices is about 8mm, and the width is about 10-15mm. It can be made by dipping and two-way pressing. . The disadvantage of bamboo glulam is that the bamboo itself is an uneven material, which is prone...

AI Technical Summary

Problems solved by technology

The disadvantage of bamboo strips is that it is made by splitting process and the size is not accurate

Bamboo strips need to be made of bamboo curtain weaving method. Bamboo curtain is relatively rough and cumbersome, and there are many processes, labor-intensive and low efficiency.

Especially the curtain weaving process consumes manpower and material resources, and the quality is not easy to control

In the process of drying, dipping, and billet assembly, there are problems of loose braided threads, gaps and positions of bamboo strips that cannot be determined

The resulting bamboo laminated lumber and bamboo plywood have a large number of uncertain voids inside and are of poor quality

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