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Middle-density fiber board made by smooth cord grass and method for making same

A technology of Spartina alterniflora and fiberboard, applied in the direction of applications, flat products, household components, etc., can solve problems such as structural degradation, crop yield and quality decline, and lack of soil, so as to achieve high productivity, overcome negative impacts, and improve cultivated land soil quality effect

Inactive Publication Date: 2006-11-22
NANJING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a large amount of crop stalks are solidified into fiberboards that cannot be returned to the field, the soil will be degraded due to long-term lack of organic matter, its structure will be severely damaged, and serious problems such as crop yield and quality will decline.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] A kind of fiber board that utilizes Spartina alterniflora to produce and its preparation method, the specific implementation method is as follows:

[0020] (1) Choose a suitable harvest period: Harvest Spartina alterniflora every year after September. June to October is the main period for the rapid vegetative growth of Spartina alterniflora. July and August are the periods when spring tides and super tides frequently occur. Choose after September and start harvesting Spartina alterniflora during neap tides to ensure maximum biological Quantity and the best quality fiber, easy to harvest and transport, reduce harvesting costs;

[0021] (2) Cleaning and decontamination: the harvested Spartina alterniflora is washed with tap water to remove the attached soil, especially pay attention to the cleaning of its base to eliminate the attachment of soil;

[0022] (3) chopping and making coarse material: the cleaned Spartina alterniflora is chopped into coarse material less than...

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PUM

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Abstract

The invention relates to the middle-density fiber plate made from Spartina alterniflora Loisel and relative production. It transforms a lot of Spartina alterniflora Loisel into the non-wood fiber to replace the wood fiber to produce fiber plate, while it processes the soluble extraction of Spartina alterniflora Loisel into the healthy additive to be used in food, drink, beer, and health product. The invention has significant economic benefits.

Description

1. Technical field [0001] The invention belongs to the technical field of ecological engineering. 2. Background technology [0002] With the rapid development of my country's economy and the continuous improvement of people's living standards, my country's construction, decoration, furniture, packaging and other industries have risen rapidly, and people's consumption of panels has continued to increase. In the past, wood boards or wood fiber boards were mostly used in construction, decoration, furniture and packaging, but the per capita forest stock volume in my country is only 0.12m 3 , far lower than the world's per capita forest stock volume of 0.65m 3 level, while my country's current average annual wood consumption has reached 2.5×10 8 m 3 , so that my country's forests have been seriously damaged, the area has shrunk rapidly, and the timber supply capacity has dropped significantly. In order to protect forest resources and protect the environment, my country has st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27N1/00B27N3/04B27N3/08B27N3/12
Inventor 钦佩王光郭英燕
Owner NANJING UNIV
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