The production methods and material requirements of natural thin wood and combined thin wood are different, and the process of veneer bonding is basically the same. Natural thin wood is made of real precious wood species by wood cutting or other methods. It requires clear and beautiful wood texture, uniform material and bright color. The structure requires early and late wood, and the wood ray is thick or dense. It can form beautiful wood grain on the cut surface or the string cut surface, and it is easy to cut, glue and finish.
Artificial thin wood, considering that natural thin wood is made of precious wood as a raw material, it is widely used due to the limitation of tree species and resources. Therefore, artificial thin wood has attracted people's attention. It is a decorative veneer made by special processing of common tree species. The tree species used require straight wood texture, uniform material, easy cutting, good gluing properties, and easy dyeing and finishing. The production process is: first, the desired log segment is subjected to rotary cutting to form a thin veneer sheet, and then the cut veneer sheet is bleached and dyed, and then the surface of the veneer is washed with water and dried to a water content. The rate is 8 – 12% .
The dried veneer is laminated to the wood by laminating glue. The commonly used urea-formaldehyde resin glue and polyvinyl acetate emulsion mixed glue. In order to make the artificial thin wood annual ring obvious, a certain amount of pigment can be added to the glue to make the veneer There is a clear line between them, giving people the feeling of distinct annual rings. After the pressure is relieved, the wooden side is planed, and then the radial or chord-shaped veneer is shaved on the flaker. After the thin wood is formed, the artificial film decorative veneer is made by sticking with the substrate.
Tags: ecological board, sheet, wood, wood-based panel
Directional LED signs are normally made in stainless steel or aluminium materials with powder coating finishes. The hanging Light boxes are widely used in airports, supermarkets, hospitals, metro stations, shopping malls as they are efficient on guiding people to the right places.
Now days, the hanging light boxes are not only the Direction Signs, but become part design of the whole building.
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