Manufacturing method for composite bamboo tube with interchangeable firm joints

Abstract

The invention relates to a manufacturing method for a composite bamboo tube with interchangeable firm joints. The manufacturing method is characterized by comprising the following process steps of: (1) treating the end parts of round bamboos, (2) variable cross-sections of the end parts of the round bamboos, and (3) carrying out solid normalization processing on the end parts of the round bamboos.After the end of the round bamboo is slotted, the arc-shaped bamboo chips at the end of the round bamboo can be bent inwards or outwards to the required size, and the filled resin is quickly cured toform the end with a standard section, so that the end can be easily connected with sawn timber, the round bamboo and the like. The composite round bamboo is low in production cost, the machining process is controllable, the forming period is short, the section size of the connecting end can be machined according to design, automatic production is facilitated, and interchange and rapid assembly are achieved. The material can be widely applied to furniture, home furnishing, bamboo buildings and the like, and is a sustainable environment-friendly material.

Description

technical field [0001] The invention relates to a manufacturing method of a composite bamboo tube with interchangeable and firm joints, which belongs to the technical field of bamboo processing in the wood industry. Background technique [0002] With the shortage of wood resources and the enhancement of people's awareness of environmental protection, finding ideal substitute materials has become an urgent problem to be solved in the home and construction industries. [0003] As a biological material, bamboo produces about 30 centimeters per day, which is faster than any other plant. The cylindrical structure of bamboo is a wonderful structure formed naturally. This structure conforms to the equal-strength design principle in material mechanics and is one of the As one of the best raw materials for structural materials, it has the characteristics of high strength, good elasticity, stable performance, and low density. It is one of the most environmentally friendly and efficien...

AI Technical Summary

Problems solved by technology

However, because the round bamboo wall is thin and hollow, the cross-section is mostly irregular circular, and there is no transverse organization except the bamboo joints, and the taper of the bamboo height varies greatly and the diameters are not standardized. How to design it as a component that can be quickly assembled (such as furniture, bamboo houses, buildings) is another difficulty

Images