Category: Test

test on plastic bags

How to check the print quality for windshield washing chemicals package

In previous post when we talk about the Quality standard for windshield washer fluids package , we give an overall introduce on the measure we take to ensure print quality,… Read more »

Airtight property test on zipperlock pouch

When zipperlock is applied in pouch packaging, the products shall not be run out in one time, so when the consumer reseal the pouch, the zipperlock will have to be with good airtight property, to keep the products inside fresh, usually snacks, dry nuts, pet treats have higher requirements for the airtight property of the zipperlock.