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Anonymous users2024-01-24The following reasons may be the cause of paint loss;
Cracking: It refers to the gap on the surface of the veneer that is larger than that after pasting, which often appears in the veneer deformation or splicing, which is also the most common defect in the veneer pasting process.
Cracks: There are two types of cracks: longitudinal cracks and annular cracks. The longitudinal crack trend penetrates the wood grain and gradually extends; Ring cracks are mostly generated between the grain of the wood, and one will not extend.
Insect eye: that is, the piercing eye left after being eaten by insects. After the wood is artificially dried, the moths have died, and the moths will not develop again, but the presence of insect eyes will be beautiful.
Texture: The texture of good wood is a regular grain, such as a chaotic or inverted wooden door with a low grade.
Decay: Wood tissue necrosis, mildew, discoloration, resulting in loose texture and reduced strength.
Adhesive penetration: After the veneer is hot-pressed and glued, the adhesive leaks out of the outer surface of the veneer from the pores of the veneer to form a glue spot, and its adverse effect is mainly that the surface of the workpiece may produce spots after painting.
Bubbling: Bubbling is the bulging and bubbles of the veneer after gluing, and its repair process is troublesome, which greatly affects the production efficiency.
Lack of adhesive: refers to the local lack of adhesive or discontinuity between the substrate and the veneer after hot pressing, which is mainly caused by uneven gluing or low adhesive viscosity.
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The decoration foreman compares and explains the solid wood composite paint door and the paint-free door, and prompts the purchase details, hoping to help you in the decoration.
The difference between the materials used for the surface layer. Solid wood composite lacquered doors are veneer or anti-veneer on MDF. Solid wood composite paint-free doors are paint-free board veneer. Paint-free doors are inferior to paint-free doors in terms of appearance and grade. I hope my answer can help you.