According to the feature of the polypropylene plastics, the technical characteristics and the optimum process parameters in the process of the plastics equipment formation and welding are discussed.
根据聚丙烯塑料的特性，论述了塑料设备成型及焊接制作的工艺特点和最佳工艺参数。
Creating plastics that are biodegradable is important, Scheer says, because just 3.5 per cent of polypropylene plastic in the United States gets recycled.
舍尔说，生产生物可降解塑料很重要，因为在美国，只有3.5%聚丙烯塑料得到回收利用。
Today, surgeons often prefer plastics such as polypropylene.
今天，外科医生们通常选择聚丙烯这类塑料。
Fig 2 shows absolute values of surface energy for solid materials and the surface tension of many plastics including polyethylene and polypropylene is often insufficient for bonding or printing.
图2显示了绝对价值的表面能量的固体材料和表面张力的许多塑料包括聚乙烯和聚丙烯往往是不够的粘接或打印。
Polypropylene (PP) is a sort of cheap plastics and one of the most important materials for making polymer microporous membranes.
聚丙烯(PP)是一种价格低廉的塑料，是目前最主要的制备高分子微孔膜的材料之一。
MAGICEYE M1 - removes all sorts of plastics, including transparent, semi transparent and white polypropylene.
魔眼MAGICEYEM1-清除所有种类的塑料杂质，包括透明的、半透明的和白色丙纶。
Is polyethylene, polypropylene, polystyrene, ABS resin, polyester resin, cellulose and cheap general foam plastics antioxidants, especially suitable for white or light color products.
是聚乙烯、聚丙烯、聚苯乙烯、ABS树脂、聚脂、纤维素树脂和泡沫塑料的廉价通用抗氧剂，特别适用于白色或浅色制品。
Polypropylene is used in everything from food packaging and plastics to clothing and automotive equipment.
从食品包装和塑料到制衣和汽车设备都用到聚丙烯。
The influence of laser transmission welding parameters for polypropylene (PP) plastics on welding quality is investigated by orthogonal design method.
利用正交实验方法，研究了聚丙烯(PP)塑料的激光透射焊接工艺参数对焊接质量的影响。
The application and research progress of polypropylene, nylon, polyurethane and the other plastics used in automobile industry are presented.
介绍聚丙烯、尼龙、聚氨酯等几种主要塑料和其它塑料在汽车上的应用和研究进展。
The application of polypropylene in building zone are reviewed, inclusive of pp pipe, pp fiber geotextile, pp fiber concrete and other pp plastics article.
综述了聚丙烯在建筑领域中应用，包括聚丙烯管材、聚丙烯土工布、聚丙烯纤维混凝土及其他制品在建筑材料中应用情况。
The characteristics of polyolefin elastomer (POE) and its applications in general purpose plastics-polypropylene are introduced.
介绍了新型聚烯烃弹性体(POE)的优异特性，综述了POE与通用塑料聚丙烯共混改性的研究进展。
The characteristics of polyolefin elastomer (POE) and its applications in general purpose plastics-polypropylene are introduced.
介绍了新型聚烯烃弹性体(POE)的优异特性，综述了POE与通用塑料聚丙烯共混改性的研究进展。
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