Plywood as the main material of laying on the ground in domestic outfit, its characteristic is high structure strength, good stability, so how to choose plywood? Selection of plywood and should pay attention to what?
1.Plywood is the difference between both sides. When choosing, plywood wood clear, positive is bright and clean smooth, not coarse, flat without sluggish feel; When buying multiple pieces of plywood, should choose wood grain, color approximation of plywood.
2.Plywood should not be damaged, bruised and battered, defects such as scar section, should not become bad phenomenon.
3. No degumming phenomenon of plywood.
4.Some plywood is made from two different grain veneer to stick together and so on the choice should closely pay attention to the splint flat-fell seam, without rugged phenomenon.
5.When choosing plywood, should pay attention to choose do not come loose glue plywood. If each part of the hand knock plywood, crisp voice, prove that the quality is good, if the voice heaving, plywood has been spread glue phenomenon.
6. Choose environment-friendly plywood, pay attention to its formaldehyde release a quantity. Consumers should buy high-quality environmental protection brand.
Attention:
After the installation of plywood, should first for ventilation, make the formaldehyde release of plywood and timely.