Main - chain type aromatic polymers , being used as conductive polymer , are now invoking more and more interests because of their many advantages , such as good thermal and chemical stabilities , low density but robustness and facility to process 摘要主链型芳香族聚合物具有热稳定性高、化学稳定性好、质地轻且牢固以及良好的加工成型性等优点，其作为导电聚合物材料的应用正受到人们越来越多的关注。
The company adopts semi - auto laminating machine , die cutter , stitching machine and thin - blade slitter scorer to conduct postprinting processes , which not only improves the working efficiency of processing and shaping boxes but also satisfies various orders with a small quantity 采用半自动贴合机、模切机、钉箱机、薄刀分纸压线机进行后道加工作业，不仅提高了纸箱加工成型的工作效益，同时也满足了少量多样的定单需求。
Large - dimension rings of metal matrix composite have been broadly used in many fields such as war industry 、 spaceflight 、 automobile and other industry . at present , preparing big size rings has been an important subject of material processing technology domain . as an advanced material preparation technology , spray deposition has been widely used to produce alloys and metal matrix composites 大型金属基复合材料环件在军工、航天、汽车、火车等工业领域有广泛的用途,目前制备高性能的大型环件已成为材料加工成型学科很重要的一个课题。喷射沉积技术作为一种制备先进材料的新技术,已经被广泛用来制备高性能合金和金属基复合材料。
This test chooses general industrial vc / vac copolymer as raw material , various supplement material additives are also the common conventional avirulent additive on industry ; the plastic material processing routine is also the universal method to make the thermoplastic plate of low temperature of vc / vac copolymer that accords with medical requirement that its softening temperature is 55 本试验选用氯醋共聚树脂为主要原材料，所用辅料添加剂也是工业上常见的无毒性常规添加剂；采用常规的塑料加工成型方法及设备制造出软化点为55的、符合医用要求的低温热塑性氯醋共聚树脂板材。
