Product Introduction
The JMMF-01 sealing tester, also known as an airtightness tester or leakage tester, is mainly suitable for sealing tests of packaging bags, bottles, tubes, cans, boxes, etc. in industries such as food, pharmaceuticals, medical devices, daily chemicals, automobiles, electronic components, and stationery.
Chinese name Sealing Tester
Function Determining the sealing performance of plastic packaging containers
Technical features
(1) The system is controlled by a microcomputer and features a digital display screen and a PVC control panel, allowing users to quickly and easily set parameters and perform experimental operations.
(2) It uses imported pneumatic components from world-renowned brands, ensuring stable and reliable performance, ultra-long service life, and ultra-low failure rate.
(3) The system employs digitally preset test vacuum levels and an ultra-wide range of vacuum holding times to ensure the accuracy of test data;
(4) Automatic constant pressure gas replenishment further ensures that the test can be carried out under preset vacuum conditions;
(5) The professional program supports automatic vacuuming, automatic timing, automatic backflushing and unloading, and automatic test termination.
(6) The vacuum chamber is made of high-transmittance, 15mm thick aerospace-grade acrylic glass, with the widest range of liquid level adjustment space in the industry, ensuring safety during use.
(7) High-quality silicone sealing rings, anti-aging and with superior sealing performance;
(8) High-quality vacuum filters prevent foreign objects from entering.
Test Principles
By evacuating the vacuum chamber to create a pressure difference between the inside and outside of the sample immersed in water, the gas escape from the sample is observed to determine the sealing performance of the sample. By evacuating the vacuum chamber to create a pressure difference between the inside and outside of the sample, the expansion of the sample and the recovery of the sample shape after the vacuum is released are observed to determine the sealing performance of the sample.
Implementation Standards
GB/T 15171, ASTM D3078
