The Manufacturer Tests The Pet Preform Mould

Posted by preform nicole on December 13th, 2018

Pet Preform Mould have many interesting places on different structures, similar to glass. They are safe, lightweight, unresponsive, and so on. These are part of the basic advantages of using PET, but the biggest advantage is that if the plastic is pressed more than once, it is difficult to evaluate its structure. The revaluation process does not bring losses to the organization, but it definitely requires a correct testing process. Characteristics such as linearity, strain cycle and separator thickness require a solid reflection on the effective structure.


One of the basic tests performed by each manufacturer is the bottle blast test to check the maintainability of the container under abnormal weight. Especially in the air circulating through the beverage, there is a possibility of being overweight in the kettle due to the shaking of the top. This may cause the can to explode in case the quality is not enough. Through the container blasting test, the manufacturer can distinguish the correct weight that the preform can support. Based on these ideas, it is important to determine the quality of the blasting of PET cans with the help of a bottle blast tester.

Also, in a wide range of studies, the kettle's plan can be checked to find the load-bearing limit of the preform. The creep test is another necessary test that can be performed to understand the extent to which the container can withstand a predetermined weight.


PET is the most reliable method of bundling and is currently replacing different types of packaging in many companies. Liquids and different types of powders, solids, granules, etc. can be safely transported in PET packaging. This is why Pet Preform Manufacturers ultimately need to break down the effectiveness of the package based on internal benchmarks or following the guidelines of the Accreditation Association.

In the circulating air passing through the beverage filling line, the preform is loaded with a very heavy weight, which in some cases may cause the preform to explode. High weight is required during the filling process to keep the freshness intact, but this can occasionally cause the container to explode.