Bamboo and wood alternately arranged composite board and its manufacturing method

A manufacturing method and technology of composite boards, applied in the direction of manufacturing tools, joining of wooden veneers, wood processing appliances, etc., can solve the problems of wood shortage, product strength decline, cost increase, etc., and achieve the effect of reducing wood consumption

Inactive Publication Date: 2005-01-26
南通新洋环保板业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In 1998, Nanjing Forestry University and Hong Kong Diqin jointly developed a bamboo-wood glued container floor and applied for a patent. The patent number is ZL98111153.X. The base board was affected by the...

Method used

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  • Bamboo and wood alternately arranged composite board and its manufacturing method
  • Bamboo and wood alternately arranged composite board and its manufacturing method
  • Bamboo and wood alternately arranged composite board and its manufacturing method

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Embodiment Construction

[0028] The present invention utilizes ready-made bamboo machinery, improves and deepens its function, combines and arranges into a continuous production line, and moso bamboo is continuously made into high-quality bamboo sticks, specifically:

[0029] 1. Bamboo slip cutting machine: Cut the original bamboo into bamboo tubes according to the length of the product.

[0030] 2. Bamboo tube opening machine: Push the bamboo tube to the "multi-cutter" mold along the fiber direction, and break it into multiple bamboo strips at one time.

[0031] 3. Continuous milling machine: use multiple sets of wheels to cooperate with milling cutters and cutters, under the continuous pushing of materials, the knots of bamboo strips are flattened, green, yellowed and trimmed, making it into flat and thick bamboo strips. Its average thickness can be pre-adjusted to be equal to the multiple of the final thin bamboo sheet, for example 8mm thick.

[0032] 4. Medium chipping machine: it breaks the thic...

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Abstract

The invention discloses a bamboo and wood interface compound board, which includes lengthwise arranged bamboo pieces and transverse arranged wood single boards. The bamboo piece and the single wood boards are compounded together layer by layer from outside in; the external layer is made up of three layers of bamboo pieces, the core layer is made p of single layer wood board and two layers of bamboo pieces. They are also can be compounded: the external layer is one bamboo banquet, the core layer is made up of single layer board and two layers of bamboo pieces, the furthest layer is bamboo piece. The compressing rate is more than 25%, the intensity is more than 21kg/cm2, the static bending modulus is more than 1000kg/cm2, the elastic modulus is more than 100ton/cm2.

Description

1. Technical field [0001] The invention relates to a composite board and a manufacturing method thereof, in particular to a bamboo-wood composite board and a manufacturing method thereof which can meet the requirements of the bottom plate of a container. 2. Background technology: [0002] In the past fifteen years, the container manufacturing industry has been fully transferred from Europe, America, Japan, and Southeast Asia to China. According to statistics in 2003, China's container production accounted for 94% of the world's total, and the annual import of supporting tropical rainforest hardwood floors reached 1.8 million sets, equivalent to 1.4 million cubic meters of tropical rainforest being cut down. Under the pressure of international environmental protection policies, many countries and enterprises have invested in the development of green panels to reduce the loss of rainforest. Bamboo forests in my country are rich and fast-growing for four years, which is an eff...

Claims

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Application Information

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IPC IPC(8): B27D1/04B27J1/00
Inventor 陈瑞晃吴植泉
Owner 南通新洋环保板业有限公司
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