Method for producing plybamboos by using bamboo three-remains

Abstract

The invention relates to a method for producing plybamboos by using bamboo three-remains. By taking bamboo three-remains as raw materials, through the adoption of breaking, cutting and grinding technologies and the like, plybamboos are produced through reasonable assembling and paving, so that moso bamboo resources are greatly saved, and the comprehensive utilization ratio of moso bamboos is greatly improved; the method has the advantages of energy saving, consumption reduction, cost reduction, and the like; and each performance index, detected by Fujian Inspection and Research Institute for Product Quality, of product quality meets the criterions of national LY / T1574-2000 Plybamboo for Concrete-Form and the criterions of LY / T1575-2000 Bus Platform. Products, after being used by bus-manufacturing factories such as Golden Dragon, Shenlong, Jinlv, Volvo and Guangzhou Automobile for more than one year, completely reach the level of products produced by using raw bamboos through a traditional process, and the density of the products is higher than that of sheets produced by using raw bamboos.

Description

technical field [0001] The invention relates to the technical field of bamboo products, in particular to a method for producing bamboo plywood by using the three leftovers of bamboo. Background technique [0002] At present, the production of bamboo plywood basically uses moso bamboo to remove the head and tail and the joints. After being broken, the yellow and green are removed, and the pieces are cut into bamboo pieces with a width of 2 cm and a thickness of 1-4 mm. They are woven into bamboo curtains, and then assembled according to product requirements. The billet is finally hot-pressed. The three leftovers of bamboo refer to the residues produced by moso bamboo in the process of producing bamboo plywood by the above-mentioned process, such as moso bamboo leftovers, bamboo tails, bamboo knot pieces, bamboo edge silk (bamboo shavings), etc. In the past few years, many manufacturers have been exploring the production of bamboo plywood by using the three leftovers of bambo...

AI Technical Summary

Problems solved by technology

[0003] (1) The thickness of the bamboo edge silk is uneven, and the material cannot be evenly paved in the billet, resulting in many holes in the finished board and uneven density;

[0004] (2) Since the billet pavement is vertical pavement, it cannot cross vertically and horizontally, resulting in the unqualified transverse static curvature value of the finished board

[0005] (3) The raw materials are all filamentous, so the density of the board is required to reach 1:1 or more, and only the pressure reaches 45kg / cm 2 Only presses above the pressure can be produced, which consumes a lot of energy

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