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复合树脂材料做的电缆槽模具
发布人:管理员   发布时间:2020-12-8

电缆槽模具在生产水泥预制路沿石方面有着很重要的作用。模具材料主要分为塑料注塑成型和电缆槽模具成型两种。材料的选择对电缆槽模具的质量有很大影响。
The cable trough mould plays an important role in the production of cement precast curbstone. Mold materials are mainly divided into plastic injection molding and cable trough mold molding. The material selection of the cable tray has a great influence on the quality of the cable tray.

有的电缆槽模具是用复合树脂材料做成的,也就是通常所指的BMC主要使用不饱和树脂、玻璃纤维短切、长丝、加上一些填充物,配以钢筋骨架。
Some cable trough molds are made of composite resin materials, that is, the commonly referred BMC mainly uses unsaturated resin, glass fiber chopped, filament, plus some fillers, with reinforcement framework.

产品性能稳定,耐温性能强、耐酸碱,抗压、抗弯、抗冲击,阻燃,价格相对来说比钢纤维混凝土和再生树脂、聚合基复合物的高,但是从使用年限、从产品性能等性价比高。
The product has stable performance, strong temperature resistance, acid and alkali resistance, compression resistance, bending resistance, impact resistance and flame retardant. The price of the product is relatively higher than that of steel fiber reinforced concrete, recycled resin and polymerized composite, but it is cost-effective in terms of service life and product performance.

     

通常以为低温封孔是下面三种效果的归纳结果。水合反响效果低温封孔是在水溶液中进行的,与高温封孔相同,会发生水合效果。目前国内大多数出产厂家都选用低温封孔技能。
It is generally thought that low temperature sealing is the result of the following three effects. Hydration reaction effect low temperature sealing is carried out in aqueous solution, which is the same as that of high temperature sealing. At present, most domestic manufacturers choose low temperature sealing technology.

一般生产电缆槽模具都需要模具具有一定的强韧性与耐磨性,能满足模具工作环境的要求,并且具有良好的可锻性、切削加工性、淬硬性、淬透性及可磨削性,满足模具的工艺性能。
Generally, the production of cable trough requires the die to have a certain strength, toughness and wear resistance, which can meet the requirements of the die working environment, and has good malleability, machinability, hardenability, hardenability and grindability, so as to meet the process performance of the die.

 

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