معلومات المجموعة

• Pet Preforms To Make Plastic Bottles الترفيه والرياضة
• The 20th century witnessed the rise of the plastics industry. It has steadily replaced glassware. Plastic vessels are lightweight, flexible and durable. These advantages make plastic Pet Preforms a household name. Even now they are very popular in the...أكثر منThe 20th century witnessed the rise of the plastics industry. It has steadily replaced glassware. Plastic vessels are lightweight, flexible and durable. These advantages make plastic Pet Preforms a household name. Even now they are very popular in the market.
  
  These bottles are made by blow molding machines. The production process is like this. The basic raw materials are ethylene glycol and dimethyl terephthalate. In the initial stage, they are mixed together. The mixture is then melted to form a liquid solution. The next step involves pet preforming mold injection machinery. The liquefied material is molded into the shape of a test tube. The cap holds the thread on top.
  
  The conveyor belt sends the pipe to the heater. In this step, the conveyor typically uses a chain to the nozzle. The tube is heated and the tube becomes very soft. Needless to say, this is an ideal state of forming a PET bottle. The last step involves jetting air, which is used to give the tube the final shape. This is how blow molding...  أقل
• • preform nicole (صاحب)
• • ٦٦٣ total views
  • مجموع أعضاء ١
  • آخر تحديث ٢٧ ديسمبر، ٢٠١٨