1. See if the color of the floor is the same. If the color difference is too large, it directly affects the appearance, and can be exchanged. If the color is too consistent, there is almost no color difference, then it depends on whether the pattern on the floor surface is the same. If the patterns are similar, it may be a craft wood floor, not a so-called floor material of precious wood. Some flooring materials suppliers now use ordinary wood-based flooring, but they are shodded with a layer of precious wood. The surface is used to protect against moisture. In fact, it is afraid that the pattern on the opposite side will be inconsistent with the front. . 2. Look at the floor whether there is sound. When checking, walk back and forth on the floor, the footsteps must be aggravated, especially the wall parts and the door parts should pay more attention to the acceptance. If there is a sound, repeat the movement and determine the specific position of the sound. Good mark. In this case, you can ask to remove the resurfacing. The parts with sound are caused by unqualified operation and unqualified materials during the construction process. The operation is not standardized, which is mainly reflected in the fact that the ground keel is not firmly fixed; the material failure is mainly reflected in the fact that the ground keel has not been dried. Some renovation construction units use unground keel construction, and there are signs of drying on the surface, but they are not dry. The ground keel with high water content will shrink in size during the natural drying process of the wood, causing loosening. 3, the acceptance of the floor deformation, warping, the acceptance method is to use a 2 meter long ruler, leaning on the floor, the flatness should not be greater than 3 mm. Take a few more measurements, if the pass rate is above 80%, it is considered qualified, and vice versa, it is unqualified. Sometimes we find that the floor is partially arched: if it is a solid wood floor, it is too tight or the floor is too dry (the moisture content is too low); if it is a composite floor, it is the poor quality of the floor. Therefore, the arching of the floor is a serious quality problem. 4, the acceptance of the baseboard: the gap between the baseboard and the door frame is ≤ 2 mm; the spacing between the baseboard seams is ≤ 1 mm; the gap between the baseboard and the floor surface should be in the range of 3 mm to 5 mm; The height difference of the line buckle should be ≤ 1 mm. [Follow the WeChat public number "Jiuzheng Floor Network" can view the wonderful article "The original flower bones are selling the floor like this, no wonder the long stay is a beautiful place!" More industry exchanges please join the "Jiuzheng floor network exchange group" 】
Custom precision CNC parts refer to precise metal parts manufactured using computer numerical control (CNC) machines. These parts are typically used in industries such as aerospace, automotive, medical, and electronic equipment. CNC machines use computer software to control the machine tools and produce parts with high accuracy and precision.
Custom precision CNC parts are designed to meet the specific requirements of the customer. They can be manufactured using various materials, including metals, plastics, and composite materials. Custom CNC parts can be produced in various shapes and sizes, with tight tolerances and complex geometries.
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