PET bottles have strong applicability and are widely used in daily necessities, daily chemical packaging and other fields. So what we should know about the PET preforms and bottles?
We are the leading manufacturer who provide professional cosmetic solutions for clients in China, we supply different cosmetic packaging like bottles, jars or tubes and ship them to customers!
We provide not only the PET cosmetics bottles , but also its preforms before the molding . So what it should be precautions?
The preform is the intermediate semi-finished product of the subsequent two-way stretch blow molding. Some factors of the preform affect the quality of the finished injection molded product
PET preform
Under a certain temperature and pressure, the mold is filled with raw materials and processed by the injection molding machine to form a bottle blank with a certain thickness and height corresponding to the mold. PET preforms are reprocessed by blow molding to form plastic bottles, including bottles used for packaging cosmetics, medicines, health care, beverages, mineral water, reagents, etc. This bottle making method is called a two-step method, that is, the preform is formed through injection molding. A method of forming PET plastic bottles through blow molding.
