Sealing test requirements for medical plastic bottles

The sealing performance of medical plastic bottles is an important test index The test sealing performance is designed and manufactured according to the relevant provisions of GB / T 15171-94 soft package sealing tester The sealing tester is suitable for sealing test of soft packaging in food, pharmaceutical and daily chemical industries Today, the small edition of the sealing tester introduces the sealing test requirements for pharmaceutical plastic bottles Take a proper number of medical plastic bottles, respectively, put a proper amount of glass beads into the bottles, tighten the bottle cap (for the bottles with screw cap, use a force measuring wrench to tighten the bottle and the cap), put them into the containers with air extraction device, immerse them with water, vacuumize them until the vacuum degree is 27kpa, maintain for 2min, and there shall be no water or bubbles in the bottles After the test, take out the sample Test principle: by vacuuming the vacuum chamber, the internal and external pressure difference of the sample immersed in water is generated, and the gas escaping in the sample is observed, so as to determine the sealing performance of the sample; by vacuuming the vacuum chamber, the internal and external pressure difference of the sample is generated, and the sample shape recovery after expansion and vacuum release is observed, so as to determine the sealing performance of the sample Product features: 1 Microcomputer control, automatic experiment process 2 LCD display mode, clear pressure and holding time 3 PVC operation panel, membrane button, more convenient operation 4 Thickened plexiglass seal barrel, wall thickness of 15mm 5 Digital preset test vacuum degree and vacuum holding time 6 Precision pneumatic components, excellent sealing performance 7 Automatic constant pressure air replenishment, no need for manual operation 8 It is equipped with a micro printer, and the test results are printed directly with labels: medical plastic bottle sealing tester, medical aluminum plastic blister sealing tester, medical particle packaging sealing tester