Plastic gusset plate how to see good or bad?
Check the surface fastness: nail the end of the head with force, without breaking, the board is of good quality. Good board people stand up all have nothing to do with the board, and the difference of the pinch plate, a pinch is broken.
Take a section of the pinch plate, with both hands to seize the edge of the plate, 180 fold more than 10 times, the edge of the plate is not broken. If it is inferior sheet, it is easy to break and crack; and the high quality sheet will not appear this kind of situation, even if produce permanent deformation, also won't break or crack, this is the most simple and effective way to check the inner quality of gusset plate.
According to industry standards to buy, the standard provides that the wall thickness of not less than 0.7 mm, especially decorative surface, manufacturers of products must meet this requirement. When buying, users only need to measure the profile wall thickness.
The color of the board, the quality of the board surface is bright, and the bottom color is pure white. The choice of sanitary raw materials, such as the use of pure Matt light treatment of surface treatment, the quality is better. The pinch plate of poor quality is vice versa.
With the adhesive tape along the length direction of gusset plate uniformly attached to the plate surface, and plate adhesive tape, try not to leave the bubble, close paste, about 0.5 cm in length, and then quickly tore tape along the board, if on film is peeled off, the adhesion surface membrane of gusset plate, use printed pattern protection on the other hand, the effect is good; the surface of the polishing layer adhesion is poor, the use of the surface film is easy to peel off.
