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      1. Hello, Welcome  BST ART International Corporation Limited!

         

         BST ART International Corporation
         Limited

        Tel:  +86 0769-83062999

        Fax: +86 0769-85969488

        Address: Dongguan City Houjie town of Bao Tong industrial area

        The history of the development of plastic and thick film blister prospects

        1 what is the plastic? Plastic: the main principle is the flat hard plastic sheet is heated to soften, using vacuum adsorption on the surface of the mold, cooling after molding;

        2 what is the injection molding and blow molding and the differences between them: injection: is the plastic material is melted by the injection molding machine, high pressure into the mold, cooling and molding; blow: also known as hollow blow molding, a rapid development of the plastics processing method. Tubular plastic parison thermoplastic resin by extrusion or injection molding obtained, while heat (or heated to the softening state), placed in the mold, die immediately after the parison is filled with compressed air, so that the plastic parison mold and clings to the inner wall, cooling and demoulding, that is all hollow products; the three main differences: 1) plastic: suitable for relatively simple structure, single molding, less products, mold is very cheap, the mold fee only for 1/20, similar to the product complexity opening time as long as the injection mold 1/4; 2) injection: suitable for large quantity, high precision products, the mold fee is very high; 3): mainly used in the production of hollow blow molding products, such as bottles, cans and other products, mold and plastic mold price difference;

        3 plastic into thin and thick film blister blister. Thin plastic refers to: the thickness of sheet <1mm blister (mostly 0.3, 0.4, 0.5mm thickness); thick film blister refers to: the thickness of sheet >1mm blister;

        The 4 sheet of plastic products are: vacuum blister, folding boxes, environmental capacity folding box, PVC cylindrical thick plastic products are: automotive, marine, machinery, home appliances, bathroom, medical products, toys, baby products such as;

        The 5 sheet of plastic is very common in the market for 09 years, according to a statistics, Shenzhen registered sheet plastic factory is 3600 home. The Guangdong Province, the more thin plastic manufacturers such as ox hair, while the thick plastic factory is scanty. The entire city of Shenzhen, one point is the size of the thick film factory in 2011 less than 10;

        6 thick piece of plastic is very high in foreign and Chinese Taiwan awareness, but in the process, familiar with plastic injection molding with respect to thick people much less, many engaged in years of injection master may not know thick film blister. Blister thick film technology, basically is imported from Taiwan. The blister thick film technology is becoming more mature, can molding thickness is also more and more big; plus plastic mold time is very short (complex die as long as 15 days), the advantages of material cost than the metal phase to low, weight lightweight, corrosion resistance, more and more machines / equipment metal casing, auto parts, bathroom products are slowly being replaced by thick plastic products; our advantage and competition situation: our advantage: 1 Division I is a nationwide only can provide product design, mold development, plastic, thick / thin plastic products processing, fuel injection, silk screen acrylic products processing all in one service of the modern factory; 2 Division I can the maximum size of a molding products: 3000*2000*750MM, is the largest; 3 Division I is in Shenzhen City, similar factories with a factory area of the largest;

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        被黑人肉体暴力强奷在线播放,人妻互换免费中文字幕,日本被黑人强伦姧人妻完整版