Solid wood bending processing method with directional bending function

A bending processing and directional bending technology, applied in the direction of wood processing appliances, wood bending, wood heating, etc., can solve the problems of wasting wood, bending or compression parts are not fully softened, wood strength loss, etc., to improve quality, soften The effect of uniform effect and reduced scrap rate

Active Publication Date: 2019-02-19
GUANGDONG YIHUA TIMBER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology relates to improving the properties of timber used for construction purposes such as strengthen buildings while reducing their weight. By wrapping them properly together with water proof seals made of special plastic films called hydration barrier film(HBM) onto the edges they don't require bulking out beforehand. These treatments help maintain flexibility and compressability throughout the entire structure. Additionally, these techniques aim to achieve specific directions within the wooden body where there may exist cracks due to uneven moistenings. Overall, this technology allows for efficient use of timbers and reduces energy consumption compared to traditional methods like burning trees at full load.

Problems solved by technology

Technological Problem: Current techniques used for solid wooden boring involve hardening and pressing them under pressure without causing damage during their formation. These processes result in wasteful use of raw materials like timber due to low yields caused by poor quality control measures.

Method used

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  • Solid wood bending processing method with directional bending function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: have the solid wood bending processing method of directional bending function, carry out according to the following steps:

[0032] a. Keep the moisture content at 10% and process the naturally dried elm wood to length to make a wood blank with a length of 1m, a width of 0.1m and a height of 0.05m, and determine and mark the position to be bent as the two sides of the middle part of the wood Each extension is 0.25m to form a 0.5m×0.05m×0.1 to be bent part;

[0033] b. Seal and coat the part of the wood blank that does not need to be bent with silicone high-temperature resistant paint so that moisture will not come into contact with the part to be bent;

[0034] c. Soak the sealed wood blank in a water tank until the moisture content of the wood blank to be bent is 30%;

[0035] d. Wrap the wood blank that has absorbed moisture to a predetermined moisture content after soaking with a plastic film, and place it in an incubator at 30°C until the moisture conten

Embodiment 2

[0040] Embodiment 2: the solid wood bending processing method with directional bending function is carried out according to the following steps:

[0041] a. Keep the moisture content at 10% and process the naturally dried elm wood to length to make a wood blank with a length of 1m, a width of 0.1m and a height of 0.05m, and determine and mark the position to be bent as the two sides of the middle part of the wood Each extension of 0.25m forms a 0.5m×0.1m×0.05m to be bent part;

[0042]b. Seal and coat the part of the wood blank that does not need to be bent with silicone high-temperature resistant paint so that moisture will not come into contact with the part to be bent;

[0043] c. Soak the sealed and coated wood blank in a water tank until the moisture content of the wood blank to be bent is 25%;

[0044] d. Wrap the wood blank that has absorbed moisture to a predetermined moisture content after soaking with a plastic film, and place it in an incubator at 50°C until the moist

Embodiment 3

[0049] Embodiment 3: have the solid wood bending processing method of directional bending function, carry out according to the following steps:

[0050] a. Keep the water content at 10% and process the natural dry elm wood to length to make a wood blank, and determine and mark the position to be bent;

[0051] b. Seal and coat the part of the wood blank that does not need to be bent with silicone high-temperature resistant paint so that moisture will not come into contact with the part to be bent;

[0052] c. Soak the sealed wood blank in a water tank until the moisture content of the wood blank to be bent is 25%;

[0053] d. Wrap the wood blank that has absorbed moisture to a predetermined moisture content after soaking with a plastic film, and place it in an incubator at 40°C until the moisture content of the surface layer of the wood blank to be bent and the moisture content of the central layer The difference is less than 5%.

[0054] e. After taking out the wood blank in t

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PUM

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Abstract

The invention discloses a solid wood bending processing method with the directional bending function. The solid wood bending processing method comprises the following steps: marking a to-be-bent position on a wood blank, adopting a waterproof material to wrap the part not need to be bent tightly, then, enabling the water content of the wood to be within the proper range, softening and bending thewood, and carrying out drying, bending setting and water content equalization treatment on the wood to obtain a finished product. With adoption of the solid wood bending processing method, directionalbending of solid wood is realized, the size loss ratio and the strength loss ratio of the solid wood are greatly reduced, and the processing quality of the bent solid wood can be remarkably improved.

Description

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Claims

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Application Information

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Owner GUANGDONG YIHUA TIMBER IND
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