Method for preparing zebra-strip upright post material for wood stair by bamboo recombination process

Abstract

The invention discloses a method for preparing a zebra-strip upright post material for a wood stair by using moso bamboo. The method comprises the following steps of: 1, cutting 4 to 6-year old moso bamboo and cutting bamboo poles into bamboo sections with predetermined specifications; 2, splitting and breaking the bamboo sections; 3, putting a part of carded moso bamboo sections into a wood cooking kettle for overheat steam carbonization; 4, drying the carbonized carded moso bamboo sections and the remaining non-carbonized moso bamboo sections into a wood drying kiln for drying respectively;5, soaking the dried carded moso bamboo sections and the carbonized moso bamboo in a phenolic resin respectively; and 6, laminating and assembling the carded moso bamboo sections and the carbonized moso bamboo soaked with phenolic resin glue solution in a preset assembling mode and pressurizing and compacting the laminated and assembled carded moso bamboo sections and carbonized moso bamboo in a cold press. A recombined moso bamboo laminated material with attractive zebra strips prepared by the method can meet the use requirement on the upright post of the wood stair.

Description

A method of manufacturing zebra stripe wooden stair column material by using recombined bamboo technology technical field The invention relates to a new processing method for manufacturing zebra-striped wooden stair column materials by using recombined bamboo technology. Background technique Wooden stairs have long been a common high-end product in wooden houses in western economically developed countries. In mainland China, with the rapid economic development and the improvement of people's living standards in the past 40 years, some people who got rich first are putting Residential interest turns to duplex and villa buildings. The domestic demand for wooden stairs has been growing quietly, and a wave of buying wooden stairs is gradually heating up in various places. At present, most of the wooden staircase components used in China are made of high-grade wood. Most of these materials are produced from natural forests, which have the problems of long production cycle, s...

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