塑料瓶英语技巧（Plastic bottle English skills）.docVIP

塑料瓶英语技巧（Plastic bottle English skills） Plastic bottles English skills. TXT my dad said that the most let I touched of a word: children, study well, dad before playing mahjong playing 10, now for you to study, to play 1 piece. PET (polyethylene Terephthalate and polyethylene Terephthalate) : PET was originally used as a man-made fibre, as well as negatives, tapes, etc., and was used in beverage bottles in 1976. PET is used as the filling container, known as the treasure bottle. Plastic bottles of hardness and toughness, good quality light weight (glass bottles only 1/9 ~ 1/15), carry and easy to use, production, with less energy consumption and airtight, non-volatile, acid and alkali resistance, is a good material of carbonated drinks. In recent years become a carbonated drinks, tea, juice, bottled water, wine and soy sauce and other products of the important to fill the container, in addition, such as detergent, shampoo, cooking oil, spices, food, medicine, cosmetics, and alcoholic beverage packaging bottles, have been made to the extensive use of plastic bottles. PVC (polyvinyl chloride, PVC) : The invention of the PVC material is quite early, and many applications in industrial products, because the PVC also has the advantages of other plastic material, and on the processing, good plasticity, plus the price is cheap, usage is common, but mostly in non-food ways, like pipes, raincoat, bag, building materials, plastic film, plastic boxes, etc. In the use of containers, it is used to fill vegetable oil, detergent, cake box and drinking water. Because the material itself contains chlorine, bottle making, filling, recycled and deal with suspected in the process of VCM monomer is easy to release, has the danger of harm to human health, coupled with rising environmental awareness in recent years, industry has gradually to switch to other material to fill the container loading products. PE (polyethylene, polyethylene: PE is the most widely used plastic in industry and lif