Zipper Tester: Everything You Need to Know

 

 

There are mainly two types of zipper testers - digital and analogue. The digital zipper tester uses an electronic display to measure the tension of zippers, while the analogue zipper tester uses a scale to measure the force required to open or close a zipper. Digital zipper testers are preciser and offer more accuracy in results, while analogue testers are simpler to use and less expensive.

 

 

The zipper tension test is an important test that zipper testers perform. It measures the force required to open or close a zipper. The test determines whether the zipper puller moves smoothly or not, and whether there is any resistance encountered while opening or closing. A good quality zipper should have a balanced tension that allows for easy movement of the puller without getting stuck.

 

 

The zipper durability test indicates the ability of the zipper to withstand everyday use. The test is conducted by repeatedly opening and closing the zipper until it fails. A good quality zipper should withstand at least 500-1000 cycles of opening and closing.

 

 

Zippers have locking mechanisms that are designed to keep them closed. The locking mechanism test ensures that the lock works properly and keep the zipper in place. This test is important for zippers that are used in products where security is essential, such as luggage or personal protective equipment.

 

 

The smoothness of the puller test measures the force required to move the puller of the zipper along the chain. A good quality zipper should have a smooth and easy puller movement, allowing the user to open and close the zipper with minimal force.

 

 

Zipper testers are a crucial tool in ensuring the quality of zippers and zippers-based products. By performing various tests, zipper testers can identify issues that can be fixed before the products are released to the market. Digital and analogue zipper testers are the two main types of testers. The zipper tension test, zipper durability test, zipper locking mechanism test, and zipper smoothness of puller test are the key tests that are conducted by zipper testers. By ensuring that the zipper tests are performed accurately, manufacturers can produce high-quality products, satisfying the expectations of their customers.