论文部分内容阅读
利安德巴塞尔(位于荷兰鹿特丹)己开发出一款新的无规共聚聚丙烯,可用于制造瓶盖瓶塞、实验室器具和医疗器材、药物的软质硬质包装。Purell RP320M具备高透明性和均匀性,能满足挤塑薄膜和注塑成型技术对质量的要求。Purell RP320M的凝胶含量较低,因此光泽度、透明性等光学性能较好,同时、表面平滑度和抗撕裂强度也表现优秀。这款材料在膜层结构中的密封性能及本身的流变性能使其在注塑成型应用中的加工性能得到提高,而且确实不含助滑或抗粘连添加剂,通过不邻苯二甲酸盐的催化系统制造而成。
Lyondell Basel, based in Rotterdam, the Netherlands, has developed a new random copolymer of polypropylene for the manufacture of bottle caps, labware and medical equipment, and soft, rigid packaging of medicines. Purell RP320M offers high clarity and uniformity to meet the quality requirements of extruded films and injection molding technology. Purell RP320M has a low gel content and therefore has good optical properties such as glossiness and transparency, as well as excellent surface smoothness and tear strength. The sealing properties of the material in the film structure as well as its rheological properties make it more processable for injection molding applications and do not contain a slip or antiblock additive and are non-phthalate Catalytic system made.