Static products like bottles and containers. When you manufacture or purchase PET preforms it is crucial to conduct tests to determine the quality of the pet products such as preforms. The video below outlines the steps that you can test the quality of PET preforms. It includes visual inspection and measuring the thickness and weight of preforms.
If you want to test the effectiveness of PET forms, a visual evaluation is the most important thing to conduct. The first step is to look for obvious defects and imperfections, including cracks, dryness, bubbles, or discoloration. These imperfections must be obvious and eliminated. Make sure to look for preforms made with PET preform materials that are none obvious flaws.
Another method to determine the quality of PET preforms quality is by taking measurements of the thickness and weight of each. The company usually provides exact measurement. With a digital scale you can test the weight of each preform in comparison to those of the manufacturer’s specifications. Also, they can check the thickness of PET preforms’ walls to assess the product’s strength and long-term durability. They should also be sure there’s no deviation in weight or thickness of more than 0.3mm from the original. e596faeiwp.