PET Products are widely used and most preferred means of packaging which is used in different production verity to fulfill the packaging requirement of various applications. The PET products that are used in various industries includes, packaging bottles, containers and PET bottles and many more. These products are manufactured by blowing the Preforms via the method of stretch blown process. Preforms are manufactured from polyethylene terephthalate (PET), so they are called PET preforms.

PET Preforms are produced by using a highly-accurate injection molding process and equipment. Preform weight depends on the end container's desired volume. Barrier preforms provide additional benefits and increased beverage shelf life.


How to check PET preform quality?

The manufacturers in multiple industries only use the best quality of packaging containers to protect the quality of their products from different various environmental and transportation factor. Therefore, the manufacturers in PET industries must use ethical and precise mode of testing techniques to ensure the quality of the products that can maintain the safety and hygiene of the products.

The preform perpendicularity tester is the ideal testing device which is used to test the perpendicularity of the preforms which ensures that the PET bottles that are made of preforms are highly accurate in terms of alignment. A bottle with the irregular shape is considered as the bad quality that called off center and it informs how much the bottom point of the bottle is far from the center of the cross section of the neck.

The major quality flaw in which is found in the Preforms usually is the stress in the material distribution. This strain affects the visibility of the preforms makes it inferior. The stress in the material distribution shows various types of defects in materials such as air bubble, crystallization defects, flash and water marks, etc. To keep such kind of quality defects under control, manufacturers make use of Surface Strain Viewer. It is an extremely effective testing machine, which is used to measure the quality of the Preforms.

Hafez trading company working tirelessly to provide the best quality of PET derivatives to achieve customer’s satisfaction.