Processing method of Chinese redwood barks

A treatment method, metasequoia technology, applied in the field of wood processing, can solve problems such as uneven softening effect of metasequoia bark, affect product quality, poor softening effect, etc., achieve uniform softening effect, improve softening effect, and improve stability

Active Publication Date: 2015-03-25
阜南佳利工艺品股份有限公司
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AI Technical Summary

Problems solved by technology

Metasequoia bark is an important raw material for willow weaving, but metasequoia bark needs to be softened before use to prevent it from breaking or forming obvious creases during the weaving process. Now, when processing, it is directly soaked with softener, and the softening effect is poor. The softening effect on metasequoia bark is not uniform, the flexibility is not enough when weaving, and knots are formed at the intersections during weaving, which affects the product quality

Method used

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Embodiment Construction

[0017] A processing method of metasequoia bark, comprising the following steps:

[0018] (1) Clean the Metasequoia bark, and then mix 12 parts of glycerin, 5 parts of sodium chloride, 3 parts of hydrogen chloride, and 40 parts of water to obtain treatment agent 1, and treat the metasequoia bark with treatment agent 1 at 40°C for 10-15 minutes ;

[0019] (2) Treat the metasequoia bark treated in step (1) for 3 hours at 85°C and 75% relative humidity;

[0020] (3) Then prepare the metasequoia bark treated in step (2) with 1.5 parts of sodium hexametaphosphate, 8 parts of hydroxy silicone oil, 3 parts of urea, and 25 parts of water to prepare a softener and soak it at 45°C for 3-5 hours;

[0021] (4) Treat the Metasequoia bark treated in step (3) at 60°C and a relative humidity of 45% for 2 hours, and air-dry until the water content reaches 55-65%.

[0022] After the treatment in step (3), the step of anti-mildew treatment is also included.

[0023] Anti-mold treatment: Treat ...

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Abstract

The invention relates to a processing method of Chinese redwood barks. The processing method comprises the following steps: (1) cleaning the Chinese redwood barks, mixing the Chinese redwood barks with a processing agent (1) at 40 DEG C for 10-15 minutes for treating; (2) processing the Chinese redwood barks processed in the step (1) at the temperature of 85 DEG C and the relative humidity of 75% for 3 hours; (3) soaking the Chinese redwood barks processed in the step (2) at 45 DEG C for 3-5 hours by virtue of a softener; and (4) processing the Chinese redwood barks processed in the step (3) at the temperature of 60 DEG C and the relative humidity of 45% for 2 hours, and airing until the water content is 55%-65%. By specially processing the Chinese redwood barks by virtue of the processing method, the softening effect of the Chinese redwood barks can be greatly improved, and the Chinese redwood barks are uniformly softened, so that situations of breakage, cracking and the like in a weaving process are prevented, and the yield of woven products is high after processing and reaches above 96.2%.

Description

technical field [0001] The invention belongs to the field of wood processing, and in particular relates to a processing method for metasequoia bark. Background technique [0002] The trunk of Metasequoia is straight and straight, tall and straight, the crown of the tree is conical, graceful in posture, the leaves are green and beautiful, the branches and leaves are luxuriant, and the leaves are golden in autumn. It is a famous garden ornamental tree. It likes light and humidity, grows fast, and can be propagated by sowing cuttings. It is an ideal tree species for landscaping. Metasequoia can be planted alone, in columns or in groups in parks, courtyards, lawns, and green spaces; it can also be planted in patches to create landscape forests, and is suitable for evergreen ground cover plants; it can also be planted in front of buildings or used as street trees. The effect is good. It has strong adaptability and grows extremely fast. In its young stage, it can grow more than ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K7/00
CPCB27K7/00
Inventor 徐学进
Owner 阜南佳利工艺品股份有限公司
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