1, different raw materials: KT board is a polystyrene (Polystyrene, abbreviated PS) PS particles through the foam to generate the core of the board, after the surface of the film pressed into a new type of material; Andy board to polyvinyl chloride as the main raw material, add foaming agent, flame retardant, anti-aging agent, the use of special equipment extrusion molding.
2, the use of different: KT board for advertising display promotions, aircraft modeling, architectural decoration, culture and art and packaging, etc.; Andy board used in construction, vehicle and shipbuilding, furniture, decoration, decoration, advertisement production, exhibition signs, amenities, environmental protection, tourism and other industries.
3, the price of hardness is different: Andy board due to the density of weight than KT board to be 3-4 times heavier, of course, the price is also 3-4 times more expensive, hardness is also high.
Expanded
Purchase notes:
1, the appearance of the plate should have a better sense of aesthetics, the material should be detailed and uniform, clear color, beautiful wood grain, the texture of the plate with the spelling of the texture of the plate should be arranged according to a certain pattern, wood color is similar to the splicing of the board edges nearly parallel.
2, decorative panels surface should be clean, no burrs and planing knife marks, no glue phenomenon and board pollution phenomenon, try to pick the surface of the plate without cracks, cracks, no knots, pinches of skin, resin sacs and gum road, the whole natural warping of the board should be as small as possible, to avoid improper operation due to the sanding process, the substrate reveals the phenomenon of sanding through.
Reference?
Baidu Encyclopedia-KT Board
Baidu Encyclopedia-Andi Board