Method for producing float laminated blank assembly of bamboo strand lamination

A manufacturing method and a technology for forming blanks, which are applied in the manufacture of veneer chips, manufacturing tools, pretreatment of molding materials, etc., can solve the problems of poor uniformity, high cost, unsatisfactory labor-intensity, etc., so as to improve the quality of blanks and reduce the Cost, effect of improving utilization and bamboo performance

Inactive Publication Date: 2006-12-27
国际竹藤网络中心
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current bamboo curtain assembly method has poor uniformity, high cost, and labor-intensive composition

Method used

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  • Method for producing float laminated blank assembly of bamboo strand lamination

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Comparison scheme
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Embodiment Construction

[0041] (1) Collection of bamboo

[0042] The collection of bamboo needs to have a clear record of bamboo species, collection location, collection time, collection quantity, collection person, bamboo age, diameter at breast height, length, and slightly diameter;

[0043] bamboo name

[0044] Bust diameter

[0045] Bending: Bamboo shall not have local bending, such as the dead bend at the root of bamboo. Overall bending is less than 1%.

[0046] defect name

[0047] (2) Visual classification of bamboo

[0048] Classify the diameter grade, length, tip diameter, bending degree and defects of bamboo;

[0049] The geometric shape of bamboo is a hollow bamboo stalk divided by bamboo nodes. The main geometric dimensions are: the length of the bamboo stalk, the diameter at breast height, the number of bamboo nodes, the distance between bamboo nodes, the long diameter of the large and small ends of the bamboo stalk; the short diameter and the length of ...

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PUM

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Abstract

The invention belongs to bamboo artificial plate and composite material technique field. The steps of the invention includes: preparing bamboo strip, thin bamboo strip, bamboo thread and bamboo thread bundle of different level from bamboo, preparing uniform bamboo bundle from bamboo strip, thin bamboo strip, bamboo thread and bamboo thread bundle of quantitating, fixing grade, staggering node, reversing head and trail, constituting uniform bamboo layer unit from quantity determined uniform bamboo unit, immersing bamboo layer unit in glue solution for scheduled time and taking out, putting bamboo layer unit in float tank to constituting uniform single layer blank, glue trickling and drying glue-dipped bamboo layer unit, prepressing glue-containing bamboo layer unit for constituting blank to slice shape blank, constituting laminated blank from multi-layer slice shape prepressing material by stated direction, level and quantity, heating and compressing laminated blank in mould to preparing thin bamboo strip and bamboo thread laminated material. The excellence of the invention is simple, removing curtain weave process, capable of constituting multilayer thick blank one time, improving quality of blank assembling, reducing process steps and cost, and improving bamboo utilization ratio and bamboo performance.

Description

technical field [0001] The invention belongs to the technical field of bamboo wood-based panels and composite materials. Background technique [0002] There are many bamboo processing enterprises in our country, producing various products such as bamboo wood-based panels and bamboo flooring. The main method is to process bamboo into some basic units, including bamboo slices, bamboo strips, and bamboo threads, and then make various types of bamboo products through gluing. [0003] The production process of bamboo laminated lumber (bamboo plywood) is to make bamboo strips into bamboo strips, then weave them into bamboo curtains, dip in glue, assemble blanks, and press them. The basic unit of the billing method of bamboo curtain assembly is the number of bamboo curtains. In order to obtain more bamboo curtains, the thickness of bamboo strips at all levels should be as thin as possible, and the range of change is small. Due to the thin thickness of the bamboo strips, the surfa...

Claims

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Application Information

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IPC IPC(8): B27N3/04B27J1/00B27L5/00B27L11/08B27L11/02B27N1/02B27N3/14B27N3/08
Inventor 江泽慧孙正军任海青李岚程强
Owner 国际竹藤网络中心
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