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Technological method for machining paulownia wood into anticorrosion wood

A process method, the technology of paulownia wood, applied in the direction of wood processing equipment, impregnated wood, manufacturing tools, etc., can solve the problems of perishable and unsuitable, achieve good anti-corrosion, good stability, and widen the effect of application range

Inactive Publication Date: 2013-09-18
余学林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, paulownia wood is perishable in the water environment for a long time, so it is not suitable to be placed outdoors as a landscape product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A process for processing paulownia wood into preservative wood, the steps are as follows:

[0016] (1) Decolorization; soak the paulownia wood to be treated in the soaking treatment tank for 80 hours, let the water-soluble substances in the paulownia wood dissolve, remove and dry;

[0017] (2) Anti-corrosion treatment; put the decolorized paulownia wood obtained in step (1) into an anti-corrosion pool containing CCA water-borne preservative, and add adhesive and penetrant to the pool, soak for 60h, remove and dry, The mass ratio of CCA waterborne preservative, adhesive and penetrating agent is 20:2:3;

[0018] (3) Surface carbonization; use an oxygen torch to grill the surface of the paulownia wood obtained in step (2) for 15-25 seconds to obtain a layer of carbonized layer, the thickness of which is 0.5-2 cm;

[0019] (4) Paint the surface; clean the carbonized layer obtained in step (3), sand it clean, fill the defect with putty paste, paint with wood wax paint, and ...

Embodiment 2

[0022] A process for processing paulownia wood into preservative wood, the steps are as follows:

[0023] (1) Decolorization; soak the paulownia wood to be treated in the soaking treatment tank for 105 hours, let the water-soluble substances in the paulownia wood dissolve, remove and dry;

[0024] (2) Anti-corrosion treatment; put the decolorized paulownia wood obtained in step (1) into an anti-corrosion pool containing CCA water-borne preservative, and add adhesive and penetrant to the pool, soak for 90h, remove and dry, The mass ratio of CCA waterborne preservative, adhesive and penetrating agent is 20:7:8;

[0025] (3) Surface carbonization; use an oxygen torch to grill the surface of the paulownia wood obtained in step (2) for 15-25 seconds to obtain a layer of carbonized layer, the thickness of which is 0.5-2 cm;

[0026] (4) Paint the surface; clean the carbonized layer obtained in step (3), sand it clean, fill the defect with putty paste, paint with wood wax paint, and...

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Abstract

A technological method for machining paulownia wood into anticorrosion wood comprises the steps as follows: (1) decoloring; (2) carrying out anticorrosion treatment; (3) carrying out surface carbonization; (4) carrying out surface painting; (5) drying. Compared with the prior art, the anticorrosion wood machined does not have crack in a use process, is good in stability and anticorrosion property, and can be used for widening the application range of the paulownia wood.

Description

technical field [0001] The invention relates to the field of wood treatment, in particular to a process method for processing paulownia wood into preservative wood. Background technique [0002] Although the material of paulownia is not harder than other precious tree species, it has many unique and excellent properties. The wood has straight texture, uniform structure, no warping or cracking, and is easy to process. The wood deformation is small, and the air-dry bulk density is light, only 0.25-0.36 grams per cubic centimeter; the moisture barrier performance is good, which is very beneficial to the protection of clothing. It has strong corrosion resistance and is a good furniture material. The sound quality is good, the resonance is strong, and it is a good material for musical instruments. The wood is not easy to burn, the paint stains well and has strong acid resistance. Paulownia wood has a wide range of uses. It is used to make furniture, such as cabinets, bed boar...

Claims

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Application Information

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IPC IPC(8): B27K3/00B27M1/06
Inventor 余学林
Owner 余学林
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