Processing method for manufacturing laminated wood board core board from spruce branch tips and laminated wood board

A technology of blockboard and processing method, which is applied in the direction of joining of wooden veneers, manufacturing tools, and wood processing utensils, etc., can solve problems such as low yield rate, and achieve the effect of low price, low cost, and meeting the needs of the board.

Inactive Publication Date: 2012-06-27
FUJIAN AGRI & FORESTRY UNIV
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Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a processing method for making blockboard core boards and blockboards by using Chinese fir tops. This invention can effectively utilize the resources of abundant and cheap Chinese fir tops to solve the problem of yield rate in the processing of Chinese fir tops. low problem

Method used

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  • Processing method for manufacturing laminated wood board core board from spruce branch tips and laminated wood board
  • Processing method for manufacturing laminated wood board core board from spruce branch tips and laminated wood board
  • Processing method for manufacturing laminated wood board core board from spruce branch tips and laminated wood board

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Embodiment Construction

[0025] The specific steps of the processing method of utilizing fir tip to manufacture blockboard core board and blockboard are:

[0026] Step 1: Clean up the bark, branches and other sundries from the collected fir tips in time, and cut them into fir sticks with a length of 0.5 meters by cross-cut sawing;

[0027] Step 2: Necessarily classify the truncated fir sticks according to the diameter of the small head. The sorted fir sticks are sent to the wood drying kiln for drying. The drying temperature is 100-120°C and the drying time is 15-30 hours. The moisture content is controlled at 8~10%;

[0028] Step 3: send the dried Chinese fir sticks into a wood forming milling machine to be processed into a regular hexagonal prism, and the diameter of the inner truncated circle of the regular hexagonal prism is set at 2mm, 4mm or 6mm;

[0029] Step 4: Take out the regular hexagonal prism with the same inner truncated diameter, and apply Thiel floor glue, the amount of glue is 200-26...

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Abstract

The invention relates to a processing method for manufacturing a laminated wood board core board from spruce branch tips and a laminated wood board. Branch tip resources which are rich in resources and low in cost can be effectively used. The problem of low material yield of the spruce branch tips is solved. The waste spruce branch tips in a hill are used and are subjected to processing processes, such as cutting, selecting, drying, processing hexagonal prism, coating glue, combining blanks, cold pressing, pressing planning and the like, through mechanical equipment; standard spruce hexagonal prism square materials are produced; and the profiled spruce hexagonal prism square materials are processed into spruce hexagonal prism plates through a small laminated wood board band saw for later use. The spruce hexagonal prism plates are matched with cottonwood single plates and lauan panels to produce the laminated wood board core boards with low cost and high quality; and the requirement on increasing using of plates in building field and decoration field can be met.

Description

technical field [0001] The invention specifically relates to a processing method for making core boards of blockboards and blockboards by using fir tips. Background technique [0002] With the rapid development of my country's economy for more than 30 years and the continuous improvement of people's living standards, the people's requirements for the improvement of living conditions have become increasingly strong, driving the market's demand for building panels to expand year by year; my country's forest resources are very poor, On the one hand, the Chinese fir raw materials used in the production of traditional joinery boards can no longer meet the needs of the market; on the other hand, a large number of Chinese fir tips are discarded as mountain waste, which has caused great waste to our country's economy. People in some places have also tried to use fir tips to produce fir core strips (the raw material for making fir blockboards). Because of the small diameter and sharpn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/04B27D1/08B32B37/12B32B37/10
Inventor 黄晓东
Owner FUJIAN AGRI & FORESTRY UNIV
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