快速冷热循环注塑工艺对ABS塑件表面光泽度的影响

The Effect of Rapid Cold and Hot Cycle Injection Molding Process on the Surface Glossiness of ABS Plastic Parts

摘要: 基于高温蒸汽快速冷热循环模温机、高光注塑模具、冷却水循环系统的快速冷热循环注塑试验方案，研究了注塑成型工艺参数对ABS表面光泽度的影响。模具温度对ABS塑件表面光泽度的影响最大，当模具温度升到100℃时，ABS塑件表面的光泽度达到最大值88.5；当温度升到160℃时，ABS塑件表面的光泽度下降到80.22。材料温度对ABS塑件表面光泽度有一些影响，但材料温度升高到250℃时，ABS塑件表面光泽度会下降。其他工艺参数对ABS塑件表面的光泽度影响较小。

Abstract: A rapid cold and hot cycle injection testing scheme based on high-temperature steam rapid cold and hot cycle mold temperature machine, high gloss injection mold, and cooling water circulation system was studied to investigate the influence of injection molding process parameters on the surface glossiness of ABS. The mold temperature has the greatest impact on the surface glossiness of ABS plastic parts. When the mold temperature rises to 100˚C, the glossiness of ABS plastic parts reaches the maximum value of 88.5; when the temperature rises to 160˚C, the glossiness on the surface of ABS plastic parts decreases to 80.22. The material temperature has some influence on the surface glossiness of ABS plastic parts, but when the material temperature rises to 250˚C, the surface glossiness of ABS plastic parts will decrease. Other process parameters have little effect on the surface glossiness of ABS plastic parts.