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Anonymous users2024-01-23Provisions: The quality requirements of the wooden door in the standard, such as processing accuracy, appearance quality, physical and chemical properties and environmental protection performance (formaldehyde emissions), are clearly defined. Among them, the door frame and door leaf of solid wood doors and solid wood composite doors have detailed quantitative standards in terms of decoration, cracks, pinholes, etc., such as not allowing bubbling, delamination and decay.
The crack is not larger than and must be repaired.
The standard stipulates that when the appearance quality, size and deviation of the product and the physical performance test results meet the requirements, the batch of products shall be judged to be qualified, and if one item is unqualified, the batch of products shall be judged to be unqualified. And for the average consumer, you can check the quality of its appearance first.
The surface of solid wood doors and solid wood composite doors is wood or decorative veneer, solid wood doors are painted directly on the wood or not painted, while solid wood composite doors are painted on decorative veneer. According to the manufacturing process of these two types of doors, their appearance quality defects include two parts: one part is the defect of the wood or thin wood (solid wood composite façade layer) itself, and the other part is the defect of the paint.
The meaning of solid wood composite written in the contract should be: Generally speaking, after the wood is broken, it can be called solid wood composite after it is made of glue. >>>More
What is the quality of solid wood doors, many people do not know where to start when choosing solid wood doors, one is not to know the material of solid wood doors, and the other is not to know what details are reflected in the quality of solid wood doors. Many people choose solid wood doors when they just feel that the solid wood doors look good when they buy them, but they soon find that the solid wood doors are deformed. Therefore, the quality of a good solid wood door is standard. >>>More
Paint film, hardness, bottom penetration, yellowing resistance.
1. Door sleeve installation:
1. The assembly connection of the door sleeve should be tight, smooth and without black seams; The fixed fittings should be locked; The diagonal of the door sleeve should be accurate, with a permissible tolerance of 1 mm within 2 meters and a permissible millimeter above 2 meters; >>>More
With the experience of Obolon Wooden Door Company: first spray or brush a PU primer on the white wooden door - sanding - rubbing Glis - PU paint - grinding - color repair (mixing various colors + PU clear paint) - spraying PU clear paint.