Second, plastic building materials, mainly PVC profiles, windows and doors, non-toxic PVC pipe flaring, PE pipes, PP pipes;
基于1个网页-相关网页
random copolymerization pp pipes 无规共聚聚丙烯管材
PP-P pipes 无规则共聚聚丙烯管
several pp-r pipes 无规共聚聚丙烯管材
Quick-differentiating Test for PP-R Pipes 几种PPR管材的快速区分方法
Mixing modified agents, antioxidant, optical stabilizer, the special resin for water-supply pipes with pp C4220 as the base resin is developed.
以聚丙烯c 4220为基础树脂，加入适量改性剂、抗氧剂、光稳定剂，研制开发了给水管材专用料。
Sweden FUMAX Fume exhaust: all pipes and joints are made of PP and all metal components in contact with the air flow are made of stainless steel.
瑞典进口FUMAX万向抽气罩：所有的管子和关节采用PP材料和与气流接触的金属部件采用不锈钢材料。
The suitable SJSZ thread twin-screw extruder and SJ single screw extruder can produce PVC, PP, PE plastic pipes and has the features of simple operation, effective production.
本机配套SJSZ锥形双螺杆挤出机及SJ单螺杆挤出机，可生产pvc、PP、PE等材料的各种塑料管材。具有操作简单、生产效率高等特点。
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