N - nucleating agentMAKROPLUS series N 含成核剂N系列功能性母料 |
*is an organic nucleating agent masterbatch.
*The presence of the nucleating agent at the let-down ratio in the range of 3 to 5 % wt. accelerates considerably polypropylene crystallization and reduces the size of spherolites. *是一种有机成核剂功能母料。 *当成核剂添加量在3~5%wt范围内时,可大幅加速聚丙烯的结晶,并降低球粒大小。 Nucleating effect manifests itself in: *a considerable increase of article transparency, which is mainly observed on injection molded articles with wall thicknesses below 1 mm and also on blow molded items exposed to increased orientation. In both cases the described effect is enhanced when highly polished molds are used. *an improved mechanical properties, particularly of flexural modulus *a reduced cooling time of individual processing technologies When polypropylene is processed with the addition of this masterbatch, the processing melt temperature has to be kept above 210℃. 成核剂作用表现在: * 显著提高了制品的透明度,主要用于壁厚低于1mm的注塑制品和提高吹塑制品的取向性。在这两种情况下,如使用高度抛光的模具,所述效果增强。 * 改进制品的机械性能,特别是弯曲模量 * 减少个体加工工艺的冷却时间 当在聚丙烯中加入该母料进行加工时,加工熔融温度必须保持在210℃以上。 |