A kind of high-strength bamboo composite reconstituted material and its manufacturing method

A manufacturing method and technology for reconstituting timber, which can be applied in the fields of manufacturing tools, wood impregnation, and wood treatment, etc., which can solve the problems of low material utilization rate and board strength-to-weight ratio, high glue consumption and production cost, and restricting the market competitiveness of bamboo materials. , to achieve the effect of increasing the strength-to-weight ratio, increasing the strength-to-weight ratio, and prolonging the ignition time
CN113290650BActive Publication Date: 2022-08-02CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
Publication Date
2022-08-02

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Abstract

The invention discloses a method for manufacturing a high-strength bamboo composite reconstituted material. Treatment; when forming the slab, the mixed bamboo strips of the core layer of the slab are arranged in random directions, the bamboo bundle curtains on the upper and lower layers are continuously lengthened and sprayed with fire-retardant and flame-retardant solution, and cut off when the preset length is reached to obtain a slab; The blanks are sequentially hot-pressed and post-treated to obtain high-strength bamboo composite reconstituted materials. The high-strength bamboo composite reconstituted material prepared by the invention has the characteristics of continuous paving operation, high utilization rate of bamboo materials, large strength-to-weight ratio, fire resistance and flame retardant.
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Description

technical field

[0001] The invention belongs to the field of manufacturing bamboo composite reconstituted materials in the wood industry, and particularly relates to a continuous pavement, high-strength bamboo composite reconstituted material with fire-retardant and flame-retardant functions, and a manufacturing method thereof. Background technique

[0002] my country is rich in bamboo resources, the area of ​​bamboo forest and the volume of bamboo are the largest in the world, and bamboo has the advantages of high strength-to-weight ratio, short maturity period, and sustainable utilization of one-time planting. An important measure of shortage. It is one of the most important ways to realize the industrialized utilization of bamboo materials by splitting bamboo materials into radial bamboo strips or rolling them into loosened bamboo bundles, and then recombining them into boards under high temperature and high pressure conditions.

[0003] In the prior art, the bamboo compo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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