Packaging Leak Tester | Packaging Seal Strength Tester » seal Strength Tester http://www.seal-and-leak.com Leak Tester is applicable in leak testing of pouches, bottles, pipes, cans and boxes for foodstuff, pharmaceutical, medical, daily chemistry, automotive, electronic components, stationary and other industries. Fri, 24 Apr 2026 08:04:31 +0000 en hourly 1 http://wordpress.org/?v=3.0.3 Burst Testing For Whole Packages http://www.seal-and-leak.com/burst-testing-for-whole-packages.html http://www.seal-and-leak.com/burst-testing-for-whole-packages.html#comments Tue, 14 May 2013 06:01:16 +0000 trade http://www.seal-and-leak.com/?p=87 In testing of flexible packages, we are testing the whole package in the case of closed product or at least 3 sides of an open pouch. In burst testing, pressure and flow are the controlling variables of the test. Labthink LSSD-01 Burst Tester provides a flow rate into the package that will overcome any losses and increase the internal pressure of the package until it reaches its ultimate strength, at which point it ruptures and the internal pressure drops rapidly. The maximum pressure is then the measured analog of that package’s seal strength.

Also, this instrument can be equipped with a restraint plant for three side sealed packaging.

The internal Pressure can be reached to 0~600 KPa; 0~87.0 psi (standard), of course, customized internal pressure is also available, like 0~1.6 MPa; 0~232.1 psi (optional)

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