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        BB Tube

        BB Tube blow molding processing need to be concerned about the contents of points:
         The blow molded product in the structural design, attention will have an impact strength of plastic products: blow-up ratio of the blown container, the product of the vertical load intensity.
         A blow-up ratio and extend than
         The blow ratio refers to the ratio of the maximum diameter and the diameter of the parison plastic parts. The ratio to select the appropriate thickness of the plastic parts over the General Assembly, the processing conditions is not easy to grasp. Usually blow ratio of from 2:1 to 4:1, but typically 2:1.
         Injection stretch blow molding hollow plastic called an extension than the ratio of the length of the plastic parts parison length. Extending the ratio of choice is very important. Extending ratio is determined, the length of the parison is determined.
        2) Temperature factors: alcoholic water-based products with the temperature increasing volume larger: water-based products that contain alcohol, the volume will be significantly less than 35 degrees Celsius when the volume of product at room temperature 5 degrees Celsius.
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        Keywords: BB Tube,Shangyu Wanrong(Whole Prosperity)Plastic Co.Ltd.
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        Copyright © 2011 Shangyu Wanrong(Whole Prosperity)Plastic Co.Ltd.main produces Plastic Tube,Cosmetic Tube,Cosmetic Packaging All Rights Reserved
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