The design of the large flat steel gate is large, and the roller acts on the rail to generate high contact stress, which requires high material strength of the rail. The wheel load bearing from the track bearing wheel has certain impact and vibration effects, and the material of the track should have good plasticity and toughness. According to the actual engineering application experience, alloy cast steel should be used, and the material should be quenched or otherwise heat treated to improve the plasticity and toughness of the material. For specific engineering design, the steel used should be selected according to the calculation of stress, plasticity and toughness requirements. When the wheel pressure is large, the plasticity requirement is high, and the strength requirement is not too high, ZG50Mn2 can be used; when the strength requirement is high, it can be sequentially selected from top to bottom. When the steel gate is opened and closed, a very large local contact stress and friction are generated between the roller and the surface of the rail under a very large wheel pressure. The working characteristics of the rollers and rails require that they have high surface hardness and good wear resistance, and good internal plasticity and toughness, that is, the parts are hard and tough. For such parts, there should be different mechanical properties to adapt to different needs of the parts. The material selection mainly considers the toughness requirements inside the components, and the steel can be normalized or quenched and tempered to meet the design requirements of plasticity, toughness and strength. . (Finish)
The main function of the edge banding is to seal the cross-section of the board, so as to avoid the damage of the board and the adverse factors (mainly moisture) in the process of use and prevent the formaldehyde inside the board from volatilizing, and at the same time achieve the effect of beautiful decoration.
The product has the following main features: smooth surface, no blistering, no ribbing, moderate gloss, smooth surface and back surface, uniform thickness, uniform width, reasonable hardness, high elasticity, good quality, strong wear resistance, trimmed and sealed The color of the side and the side is close to the surface color, not whitish, good gloss, and the overall color of the finished furniture is coordinated.
PVC furniture edge banding is relatively light, which is relative to metal and plexiglass. The reason for the lightness is not because it is a polymer compound, but because they are organic compounds, which are composed of carbon, hydrogen, oxygen, and chlorine. And other lighter elements. PVC Edge Banding,Edge Banding Pvc,Pvc U Trim Edge Banding,Pvc Edge Banding Trimmer Henan Shunbang Chemical Industry CO.,Ltd , https://www.sbcpe.com
The material of pvc furniture edge banding is plastic, which is easy to process. Plastic has plasticity, that is, it deforms after heating or pressurizing, and maintains its original shape after the temperature drops or the pressure disappears. It can be processed into edge bands of their respective shapes by extrusion and other methods, such as T-shaped edge bands, H-shaped edge bands, D-shaped edge bands, V-shaped edge bands, I-shapes, and so on.
pvc furniture edge banding is of high quality and low price, and the price of plastic is far less than that of metal.