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Technical wood material impregnation liquid, preparation method, treatment method and manufacturing process

A technology of manufacturing process and treatment method, applied in wood treatment, wood treatment details, manufacturing tools, etc., can solve the problems of yellowing, low peeling rate of impregnation, fading of technical wood, etc., and achieve the effect of high density

Inactive Publication Date: 2020-12-25
TREEZO NEW MATERIAL TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] First of all, melamine modified resin glue solution is used for dipping. This solution contains formaldehyde and other components, and there are environmental problems such as formaldehyde.
[0007] Secondly, when the melamine modified resin glue solution is used, when the thickness is 12mm, although the impregnation and peeling rate of high-density technical wood is low, so as to achieve the purpose of not being easy to crack, the above-mentioned not easy to crack is actually the gap between the veneer and the veneer. It is not easy to crack, and the impregnated peeling layer does not degumming so as to improve the strength between the veneers and achieve the purpose of not easy to crack between the veneers; because the melamine modified resin glue solution is brittle after curing , and the final sliced ​​technical wood veneer or veneer has stronger strength, but the thinner technical wood veneer or veneer is still prone to cracking
[0008] In addition, the technical wood will fade and yellow after a period of time, which will affect the appearance

Method used

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  • Technical wood material impregnation liquid, preparation method, treatment method and manufacturing process
  • Technical wood material impregnation liquid, preparation method, treatment method and manufacturing process
  • Technical wood material impregnation liquid, preparation method, treatment method and manufacturing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A technology wood material impregnation solution includes the following material components: water, silicone acrylic emulsion, light shielding agent, ultraviolet absorber, histamine free radical scavenger and emulsifier. Silicone acrylic emulsion itself has very good flexibility, adhesion and other advantages. Using the above-mentioned components to physically mix, the silicone acrylic emulsion at this time can fill the original gaps and wormholes of technical wood stained wood, etc. to fill the space, synergistically The characteristics of film formation at a lower temperature can make the technical wood stained wood have very good crack resistance and high density.

[0035] Secondly, the silicone acrylic emulsion cooperates with the histamine free radical scavenger, and the synergistic effect of the two can make the cured silicone acrylic emulsion have a long-term stable free radical or a substance that stabilizes molecules to ensure that the silicone acrylic emulsion ...

Embodiment 2

[0074] The working principle of the present embodiment is basically the same as that of Embodiment 1, the difference being that: according to the actual parts by weight: 100 parts of water, 15 parts of silicon-acrylic emulsion, 5 parts of light shielding agent, 2 parts of ultraviolet absorber, and 2 parts of histamine 1 part of free radical scavenger and 1 part of emulsifier.

[0075] Through the above dosage, it can achieve the following application test data:

[0076] The following is the veneer test data:

[0077]

[0078] The following is the veneer test data:

[0079] sliced ​​veneer Example 2 Comparative example 2 Color fastness to light level 4 Level 1.5 Anti-yellowing E* 0.89 2.15 Slicing and cracking of technical wood no crack slightly cracked

Embodiment 3

[0081] The working principle of this embodiment is basically the same as that of Embodiment 1, the difference being: according to the actual weight parts as follows: 100 parts of water, 10 parts of silicon-acrylic emulsion, 1 part of light shielding agent, 5 parts of ultraviolet absorber, and 1 part of histamine 3 parts of free radical scavenger and 4 parts of emulsifier.

[0082] Through the above dosage, it can achieve the following application test data:

[0083] The following is the veneer test data:

[0084]

[0085] The following is the veneer test data:

[0086] sliced ​​veneer Example 3 Comparative example 1 Color fastness to light Level 6 Level 1.5 Anti-yellowing E* 0.45 1.99 Slicing and cracking of technical wood no crack slightly cracked

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Abstract

The invention belongs to the technical field of technical wood veneer treatment, and particularly relates to technical wood material impregnation liquid, a preparation method, a treatment method and amanufacturing process. The problems that sliced veneers or veneers are prone to cracking and the like in the prior art are solved. The technical wood material impregnation liquid comprises the following material components: silicone acrylic emulsion, a light screening agent, an ultraviolet light absorber, a histamine free radical scavenger and an emulsifier, wherein the weight part ratio of the silicone acrylic emulsion to the light screening agent to the ultraviolet light absorber to the histamine free radical scavenger to the emulsifier is 100: (10-15): (1-5): (1-5): (1-3): (1-4). The technical wood material impregnation liquid has the advantages that the artificial fast-growing soft wood veneer is treated through cooperation of the impregnation liquid and ultrasonic vibration impregnation, so that the prepared sliced veneer or sliced veneer with the small thickness has the advantages of being large in density and free of cracking, fading and yellowing.

Description

technical field [0001] The invention belongs to the technical field of scientific and technological wood veneer / veneer treatment, and in particular relates to a stagnant liquid for impregnating technological wood materials and its preparation, treatment method and manufacturing process. Background technique [0002] The scientific name of scientific and technological wood is recombined decorative wood, which uses artificial forest or ordinary tree species wood (fast-growing wood) as raw materials, and uses the principle of bionics to perform various physical modifications on fast-growing wood without changing the natural characteristics and microscopic physical structure of wood. A new trim material for the production office. [0003] At present, most of the technical wood on the market is produced by the reorganization of veneer according to the principle of bionics. When used, there will be problems such as poor dimensional stability and cracking. Therefore, the use of tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/02B27K3/52B27K5/00B27K5/02B27D1/08B27D5/00
CPCB27D1/08B27D5/00B27K3/02B27K3/52B27K5/0065B27K5/02
Inventor 方旭峥徐俊
Owner TREEZO NEW MATERIAL TECH GRP CO LTD
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