Method 1 component (whether the weight is appropriate)
Good wooden doors should not be too light. Compared with several wooden doors with the same specifications and the same surface materials, it is hard to say that wooden doors with too light weight are high-quality wooden doors, because the core material is mostly soft (for example, Poplar), the pipes and pores in the wood are relatively large; Or the core material inside is too little, which makes the wooden door not strong enough. The strength and impact resistance of this kind of wooden door are relatively poor, and the sound insulation effect is not good either.
Method 2 look at the appearance (paint surface and veneer)
The paint surface of high-quality wooden doors is full and smooth, rich and natural, with good transparency of paint film, clear and vivid texture of surface materials, and clear physical appearance. The paint film of inferior wooden doors is dry and obscure, with more exposed paint, bubbling, pinholes, ripples, particles, etc. The paint film has poor transparency, blurred surface texture, and obscure wood appearance. The reason why inferior wooden doors are so, on the one hand, is that the quality of the paint selected by manufacturers is poor, and the process and equipment are not closed; On the other hand, the wood skin Selected has many defects, so the transparency of the coating is deliberately reduced, to cover sound knot, holes, decay, discoloration, cracks, indentation and other defects on the surface.
Method 3 look at the veneer or solid wood splicing place
The veneer or solid wood splicing of high-quality wooden doors is relatively fine, and no trace of combination can be seen. However, the veneer or solid wood processing of inferior wooden doors is rough, and the splicing place is obvious, and even cracking and dislocation occur.
Method 4 look at the flatness of wooden doors
High-quality wooden doors have strict requirements on material selection, process control and factory inspection. The surface of finished wooden doors is flat and straight, and the appearance is perfect after installation. Inferior wooden doors have very low requirements on materials, technology and inspection, and the warpage of finished wooden doors is relatively large. After installation, it is obvious that wooden doors and door frames cannot be aligned.
Editor: China Door Industry Network-dog thief
