Three sided sealing packaging sealing tester

LEAK-01 Sealing TesterIt adopts the principle of negative pressure testing and is used for sealing tests of packaging bags, bottles, tubes, cans, boxes, etc. in industries such as food, pharmaceuticals, medical devices, daily chemicals, automobiles, electronic components, stationery, etc. Sealing performance tests can also be conducted on specimens that have undergone drop and pressure tests. Experiments can effectively compare and evaluate the sealing process and sealing performance of packaging, providing scientific basis for determining relevant technical indicators; It can also be used for testing the sealing performance of certain packaging after drop and pressure tests.

1Three sided sealing packaging sealing testerProduct features

• Conventional sealing and gradient (multi-stage) dual test mode, quickly identify the critical value of sample leakage pressure;

• Pneumatic components (vacuum converters, valves, fittings), high-precision pressure sensors, with excellent options;

• The vacuum tank (test tank) is made of aerospace grade materials, which are resistant to yellowing, cracking, and aging, and can be customized in various specifications;

• 7-inch large screen high-definition color display, convenient for users to control and display real-time data and curves;

• Power on password login to prevent unauthorized personnel from operating the instrument and causing losses; Level 4 login and operation management permissions;

• Standard micro printer for quick printing of experimental reports;

• Dual power supply design, independent power supply for measurement and control system and execution system, ensuring stable operation of the instrument;

• Automatic constant pressure air supply ensures that testing can be conducted under preset vacuum conditions;

• The automatic blowback unloading function makes the end of the test process simple and smooth;

• The vacuum degree and time can be preset. Simply enter the numerical value to enter the test mode;

• Professional GMP computer software is optional, with rich functions that can export test data, support GMP and electronic signatures, and meet the requirements of pharmaceutical factories;

IIThree sided sealing packaging sealing testerapplication field

3、 Experimental principle

By evacuating the vacuum chamber, the sample immersed in water is subjected to an internal and external pressure difference, and 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.