With the development of society, wooden doors have entered thousands of households. Because of the characteristics of solid wood doors and solid wood composite doors, do you know what defects it has? At the time of purchase, you can check the quality of the wooden door according to the process used by the wooden door. So as not to buy defective products. Everyone knows that the surface of solid wood doors and solid wood composite doors is wood or decorative veneer, and the difference between the two is that the solid wood composite door is painted on the decorative veneer, while the solid wood door is painted directly on the wood. Or don't paint. The appearance defects of these two types of doors include two parts, the first is the defect of the wood, and the second is the defect of the paint. The main performance is the following:
Insect eye: It is the eye that has been left behind by the insect. After the wood has been artificially dried, the insects inside have died. Although the insects will not continue to develop, the presence of the insect eye will still affect the appearance.
Texture: A good wood, then its texture must be very regular, if the texture is messy, then the level of wood is relatively low.
Decay: Due to the necrosis, mildew, discoloration, etc. of the wood tissue, the texture is loose and the strength is reduced.
Crack: The crack is divided into a longitudinal crack and a ring crack. The crack is the texture that penetrates the wood. And will gradually extend. The ring crack usually occurs in the texture of the wood and generally does not extend.
Bubbling: Bubbling refers to the phenomenon that the veneer expands and bubbles after gluing. After it is produced, its repairing process is troublesome. Will greatly affect production efficiency.
Cracking: Cracking is the result that the veneer produces a gap of more than 0.3 mm after being pasted. It usually occurs when the veneer is deformed or spliced.
Translucent: refers to the fact that after the veneer is hot-pressed, the hot glue penetrates from the gap of the veneer to form a gelatin on the surface, which will cause the surface to have spots after the paint.
Lack of glue: lack of glue means that there is a lack of glue between the substrate and the veneer after hot pressing, or the glue layer is discontinuous. The reason for this phenomenon is uneven coating. Or the viscosity of the adhesive is low.
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