Miscanthus floridulus stalk laminated wood producing method

A production method, the technology of five-section awn, applied in the direction of humidity control wood, wood processing equipment, plant material machining, etc., can solve the problems that have not been seen, increase the cost of afforestation, ecological hazards, etc., to solve the shortage of wood resources and reduce ecological hazards. Harmful, economic value-enhancing effects

Inactive Publication Date: 2010-06-16
ZHEJIANG FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If we do not develop new ways to use the five-joint awn, the unstoppable rapid spread of the five-joint awn will cause serious ecological hazards to the local area, mainly in the difficulty of afforestation, the increase in the cost of afforestation, the destruction of biological diversity and the risk of fires
Therefore, using awn poles as raw materials for glu

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention is described in further detail below in conjunction with the examples: the stalks of the five-jointed awns are as high as more than 2 meters, the stalks are 0.5-1.5cm thick, the surface layer is rich in wax and silicon, the leaves are lanceolate and alternate, and the leaves are 25-80cm long , leaf width 1.5-4cm, lignin is mainly concentrated on the surface, and the spongy structure of the pith occupies most of the stem. These structural characteristics are different from wood, bamboo, wheat straw, straw, cotton stalk, bean stalk, and sunflower stalk. It is necessary to use unique devices and methods to realize the production of awning glulam, such as the material spreading process, the device and method of leaf removal and surface treatment, the device and method of raw material modification treatment, and the device and method of dipping. The application is a method patent application, and the structure of each device cannot be described in it. Th...

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PUM

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Abstract

The invention discloses a miscanthus floridulus stalk laminated wood producing method, which producing the miscanthus floridulus stalk laminated wood by the steps of drying, auxiliary and raw material modifying, drying, gum dipping, secondary drying, oriented paving, gluing froming and post-processing. Apart from adopting necessary conventional steps and working procedures for producing the laminated wood, the method adopts and changes an auxiliary material step, a device and a method for leaf removal and surface layer treatment, a device and a method for raw material modification and a device and a method for gum dipping. The innovative techniques are specially designed according to the structural characteristics of the miscanthus floridulus stalks, so providing a new application field for the miscanthus floridulus stalks which can cause ecological damages, reducing and avoiding ecological damages, partially relieving raw material shortage of artificial wood, preventing damages, creating benefits, and benefiting the society.

Description

technical field [0001] The invention relates to a production method of an artificial material which uses the stem of the perennial herbaceous plant Miscanthus pentaphyllum as a raw material. Background technique [0002] Miscanthus floridulu (Labnll) Warb is a perennial grass herb with lanceolate and alternate leaves, 25-80cm long and 1.5-4cm wide. The stems of the five-jointed awns (hereinafter referred to as the awns) are more than 2m high and 0.5-1.5cm thick. The surface layer is rich in wax and silicon, and if it is not removed, it will hinder the bonding strength. The surface layer of the mango stem is the pith core of the spongy structure, which is composed of parenchyma cells and has a large ability to absorb glue. The lignin is mainly concentrated on the surface layer, and the mango stem can be harvested once a year. Wujiemang has strong adaptability to the environment and can widely adapt to different climates and soil conditions. Tropical, temperate, dry, hot and ...

Claims

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Application Information

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IPC IPC(8): B27J7/00B27N3/10B27K1/00B27G11/00
Inventor 钱俊胡勇庆
Owner ZHEJIANG FORESTRY UNIVERSITY
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