保定护坡模具加工厂

For the selection of slope protection die materials, attention should be paid to, first of all, high wear resistance, which is to avoid the impact of plastic quality, to prevent the lack of thermal conductivity of steel can be compensated by cooling system, while the hardness, durability and modulus of elasticity of www.huganqi.org.cnwww.xiaoyuandiaos.com.cnwww.qinhuandaobaojie.cnwww.diandongmenq.cn

www.yanglaoyuanq.cnwww.luoganqibiji.com.cnplastic die are low, especially when processing semi-crystalline thermoplastic parts. In addition, it is generally necessary to polish the die cavity. The better the polishing performance, the better the surface, and the smaller the roughness. Therefore, it is required that the die material is easy to polish, and the die and other materials should not have defects such as porosity and impurities.