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Adhesive used for wood surface nano coating

A wood surface, nanotechnology, applied in the direction of adhesive types, unsaturated alcohol copolymer adhesives, coatings, etc., can solve the problems of lack of auxiliary technology, weakened function, and easy peeling off of the nano-functional layer

Inactive Publication Date: 2007-10-24
张广志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology has made some progress in the formation of nanomaterials, the improvement of functions, and the nanometerization of the surface of some materials, but there are also deficiencies, mainly: 1. Lack of nanotechnology or corresponding treatment technology for wood surface
2. There is a lack of auxiliary technologies that match the nano-materials, and the formed nano-functional layer is easy to fall off
3. The existing curing technology includes resins with organic macromolecules, which cover the surface of nano-functional particles while curing, weakening their functions

Method used

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Examples

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Comparison scheme
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Embodiment Construction

[0012] Below is a kind of embodiment formula of the present invention, and each component material and mass percentage content are:

[0013] Water glass (industrial, Na 2 SiO 3 Concentration is 10%) 85%

[0014] Zinc chloride (industrial) 4%

[0015] Aluminum trichloride (industrial) 2.5%

[0016] Glycerin (industrial) 8%

[0017] Polyvinyl alcohol (industrial) 0.5%

[0018] The preparation method is to mix polyvinyl alcohol and glycerin in a water bath at 70°C, and after they are evenly dispersed, add water glass, zinc chloride, and aluminum trichloride in sequence.

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Abstract

The invention discloses an adhesive at the nanometer paint of wood surface, which is characterized by the following: adopting inorganic soluble glass as adhesive component; using zinc chloride and aluminium chloride as contracting agent; making organic micromolecular material with glycerine and polyvinyl alcohol as dispersing component; using these agents to make the nanometer paint display ideal effect on the wood surface without covering the surface of nanometer functional material.

Description

technical field [0001] The invention belongs to the technical field of forest product chemical industry and provides an adhesive used for nanometer coating on the surface of wood. Background technique [0002] In recent years, nanotechnology has been widely used in materials, medicine, textiles and other fields, and some technologies involve nano-processing of the surface of materials, changing the structure of materials to improve performance, and forming nano-coatings. Such as the Chinese patent "CN01114999.X a nano-silver sterilization cloth, its manufacturing method and its use", its technical characteristics are that a layer of metal silver film is sputtered on the outer surface of the base cloth, and the manufacturing method is to have a small amount of argon gas Sputter metallic silver to the base cloth in a vacuum chamber with a certain degree of vacuum; "CN200410012135.6 Fiber material surface nano-processing method" is to prepare a solution according to the ratio o...

Claims

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Application Information

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IPC IPC(8): C09J129/04C09D129/04C09D7/06C09D7/47
Inventor 张广志
Owner 张广志
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