Dry: purchasing pet plastic bottles must understand the terminology

Every profession has its own 'jargon', when purchasing drinks plastic packaging bottles, what are the industry term is that you must want to know? Along with the author and see it. 1, pet bottles, pet, scientific name of plastic products, pet plastic raw material height of white or light yellow crystalline state. Pet bottle packing is suitable for food, medicine, cosmetics and other products packaging industry. 2, about the molding production technology, mould pressing, also called for phenolic resin, unsaturated polyester resin, thermosetting plastic molding is the first step in the plastic processing technology. Extrusion, also called extrusion molding, will squeeze molding machine is used to heat the resin continuously through the mould, the method of the shape of the products required. It has the advantage of extrusion products of various shapes, high production efficiency, can be automated, continuous production. Defect is thermosetting plastic can not be widely adopted processing, easy to produce deviation in dimension. Injection molding, is also called injection molding. Injection molding is the use of injection molding machine will thermoplastics melt under high pressure into a mold Canon of cooling and solidification get products. Injection molding is the advantage of production speed, high efficiency, operation can be automated, to forming of complex shape parts, especially suitable for mass production. Defect is equipment and mould cost is high, the injection molding machine is not easy to clean. Blow molding, also called hollow blow molding. Mainly by means of compressed air pressure in the closed in the mold of hot resin parison swell as a method of hollow products, blow molding, including blown film and two methods of hollow blow molding products. By blow molding method is mainly used for production of film products, all kinds of bottle, barrel, kettle, etc. 3, about the processing screen printing, usually with processing technology such as bronzing, hot silver, screen printing way have manual, mechanical screen printing, pad printing and stick stickers printing technology. Labeling, there are two kinds of labeling technology, is a kind of plastic membrane labeling, is a kind of heat shrinkable label technology, bottles generally use heat shrinkable label technology. Well, how about the pet plastic bottles these jargon is learned, not to understand oh. If you are interested in beverage plastic packaging bottles, please contact: PET plastic bottles - — A small amount of minimum, fast delivery, good quality.