塑料英语b

棉布cotton fabric

强化塑料就是塑胶塑胶的定义 所谓的塑料：「是由分子量非常大的有机化合物所组成，或由以其为基本成分的各种材料，以热、压力等使之具有流动性而成形为最终的固体状态者，称为塑料。」，亦可简单谓为：「以合成树脂制成者」。 所谓的合成树脂是由种种化学原料之化学反应合成而与天然树脂具同样状态的高分子有机化合物。

塑料袋：plastic sackplastic bag PE袋：Poly ethylene bag高温蒸煮袋：thermophilic digestionbag宠物类塑料袋： house pet plastic bag 农药类塑料袋： agricultural chemical plastic bag复合彩印类塑料袋：color-printing laminated plastic bag

1.字母编码是塑料英文名的缩写 字母编码中一般都有P ，它是poly—的简写（聚的意思），ABS虽然没有P 但它仍是 是聚合物 ，只是因为它是几种不同的单体——丙烯腈(A)、丁二烯(B)与苯乙烯(S)共聚而成2.各种数字，是其牌号，即同一种塑料由于配方产地差异也有许多亚种七大塑料 （即循环标志中1-7）1.PET学名： 聚对苯二甲酸乙二醇酯简称： 聚酯塑料主要用途： 饮料瓶、食用油瓶突出特点： 透明度高，耐水也耐油， 耐热性差（85度左右）2.HDPE学名 ：高密度聚乙烯主要用途： 日用化妆品特点 ：高强度不怕摔，不透光，耐热性差（100度左右），耐酸耐碱耐腐蚀3.PVC学名：聚氯乙烯 （需塑化剂）4.LDPE学名：低密度聚乙烯主要用途 ：保鲜膜、塑料袋等主要特点：透明度比较高， 耐油性比较低5.PP学名：聚丙烯主要特点：半透明，微波炉专用塑料容器，耐热，化学稳定性比较高用途：乐扣，软包装中的BOPP膜，香烟盒的最外层薄膜6.PS学名：聚苯乙烯用途：发泡塑料7..PC学名：聚碳酸酯用途：太空杯、饮水机桶和奶瓶突出特点：强度高其他： PMMA，学名聚甲基丙烯酸甲酯（有机玻璃） ABS，学名 丙烯腈-丁二烯-苯乙烯共聚物 copolymers PTFE ，学名聚四氟乙烯，商品名为特氟龙 ，不粘锅上有它的身影。

GE PlasticsGenerally refers to volume of production, use wide, forming good, cheap plastic, such as polyethylene, polypropylene, phenolic, etc..GE Plastics has five varieties, namely, polyethylene, polypropylene, PVC, polystyrene and ABS. They are thermoplastic.Polyethylene (PE)Polyethylene is a plastic industry in the most productive varieties. Polyethylene is opaque or translucent, light crystalline plastics, with excellent low temperature performance (the lowest temperature can reach -70 ~ -100 ℃), electrical insulation, chemical stability, capability of most of the acid-base erosion, but not heat. Polyethylene suitable for use on injection molding, blow molding, extrusion methods such as machining. PE can be classified according to different densities: low density polyethylene LDPE; high density polyethylene HDPE; linear low density polyethylene LLDPE.Polypropylene (PP)Polypropylene is a thermoplastic derived from propylene polymerization, usually colorless, translucent solid, odorless non-toxic, a density of 0.90 ~ 0.919 grams / cm, is the lightest of GE Plastics, which highlight the advantages are in the water-resistant cooking characteristics, corrosion resistance, strength, rigidity and transparency better than polyethylene, drawback is poor low-temperature impact resistance, easy to aging, but can be respectively, through modification and adding additives to be improved. Polypropylene production methods are slurry, Liquid Bulk and Gas Act 3.Polyvinyl chloride (PVC)PVC is a polymer derived from vinyl chloride plastics, by adding plasticizers, its hardness can be changed significantly. It is made of hard products as well as soft products have a wide range of uses. Methods of production of PVC suspension polymerization, emulsion polymerization, and bulk polymerization, suspension polymerization in the main.Polystyrene (PS)Polystyrene is a versatile polymer of styrene, appearance and transparent, but the shortcomings of brittle hair, therefore, polybutadiene can be made by adding high impact polystyrene (HTPS). The main production methods of polystyrene bulk polymerization, suspension polymerization and solution polymerization.ABSABS resin is acrylonitrile - butadiene - styrene monomer co-polymerization of three kinds of products, referred to as ABS terpolymers. The plastic because of its components A (acrylonitrile), B (butadiene) and S (styrene) in the proportion of different composition, as well as differences in manufacturing methods, the nature there are very different. ABS for injection molding and extrusion processing, so its use also mainly the production of these two types of products.