A kind of manufacturing method of continuous long bamboo round tube

Abstract

The invention discloses a manufacturing method of a continuous long bamboo round pipe. The manufacturing method comprises the following technological steps: (a) firstly, the inner wall of a bamboo round pipe is cured on an inner mold capable of advancing and retreating; and then, an outer layer is continuously wound on the inner wall; (b) the continuous bamboo round pipe is heated and cured in a tunnel kiln; (c) the bamboo round pipe is wound with a steel strip or a heat-resistant chemical fiber woven belt, so that the bamboo round pipe is pressed in curing; and (d) the processed bamboo round pipe is continuously long. The manufacturing method has the following advantages: the infinite long pipe is manufactured by using a continuously supplied bamboo material; and the manufacturing method is high in production efficiency, and provides the guarantee for high-volume application of the bamboo round pipe to artware, furniture, building and decoration.

Description

technical field

[0001] The invention relates to a method for manufacturing continuous long bamboo round tubes, which belongs to the technical field of wood-based panel manufacturing in the wood industry. Background technique

[0002] Bamboo has been loved by literati since ancient times. The cylindrical structure of bamboo is a wonderful structure formed naturally. This structure conforms to the principle of equal strength design in material mechanics and can be used as structural and decorative materials, such as the bamboo buildings of the Dai people in Yunnan. It is mainly built using round bamboo. However, it is prone to cracking during use, which limits the scope of use as various structural materials, and it is easy for water, insects, and decaying bacteria to enter it, causing insects and decay to affect its service life. Therefore, development has the artificial round bamboo tube that does not crack, as the basic material of handicraft, decorative material and struc...