Soft packaging sealing performance tester

1、 Product Introduction:

Soft packaging sealing performance testerSuitable for sealing tests of flexible packaging such as bags, bottles, tubes, cans, boxes, etc. in industries such as food, pharmaceuticals, medical devices, daily chemical products, automobiles, electronic components, stationery, etc. Through experiments, the sealing process and sealing performance of flexible packaging can be effectively compared and evaluated, providing scientific basis for determining relevant technical indicators. Sealing performance testing of specimens after drop and pressure tests can also be conducted.

2、 Product Features

1. Using SMC imported pneumatic components, the performance is stable and reliable;

2. The system adopts digital preset test vacuum degree and vacuum holding time to ensure the accuracy of test data;

3. Automatic constant pressure air supply further ensures that testing can be carried out under preset vacuum conditions, with fully automated one click operation for pumping, holding, replenishing, timing, and blowback;

4. The system is controlled by a microcomputer, equipped with a LCD screen and physical buttons for convenient and efficient operation;

5. Lightweight design for easy replacement of testing locations.

3、 Testing principle

Soft packaging sealing performance testerUsing the principle of negative pressure testing, the vacuum chamber is evacuated to create an internal and external pressure difference in the sample immersed in water. The gas leakage inside the sample is observed to determine its sealing performance; By evacuating the vacuum chamber to create an internal and external pressure difference in the sample, observing the expansion of the sample and the recovery of its shape after releasing the vacuum, the sealing performance of the sample can be determined.

4、 Execution standards

This instrument complies with multiple national and international standards: GB/T15171, ASTMD3078, GB/T27728, YBB00112002-2015

YBB00122002-2015、YBB00262002-2015、YBB0005-2015、YBB00092002-2015、YBB00392003-2015、YBB00112002-2015。