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什么是塑料路沿石模具
塑料路沿石模具一般呈凸字形，是塑料颗粒经高温溶化注塑加工而成，原料主要采用 聚丙烯，具有无毒、无味，密度小，强度、刚度、硬度耐热性均优于低压聚乙烯,可在100度左右使用。具有良好的电性能和高频绝缘性不受湿度影响。
Plastic roadside stone moulds are generally convex shaped, which are made of plastic particles by high temperature melting and injection molding. The raw materials are mainly polypropylene, which is non-toxic, odorless, low density, superior to low-pressure polyethylene in strength, stiffness and hardness, and can be used at about 100 degrees. Good electrical performance and high frequency insulation are not affected by humidity.
Plastic roadside stone moulds are generally convex shaped, which are made of plastic particles by high temperature melting and injection molding. The raw materials are mainly polypropylene, which is non-toxic, odorless, low density, superior to low-pressure polyethylene in strength, stiffness and hardness, and can be used at about 100 degrees. Good electrical performance and high frequency insulation are not affected by humidity.
