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Test Items For Blister Packaging Machine

Test Items For Blister Packaging Machine

Oct 13, 2022
To ensure the sealing and self-reliance of each blister, the blister packaging machine should ensure the goodness of heat sealing. Otherwise, when the medicine is taken out from one of the blister, the remaining blister is easy to leak and rupture. , resulting in water loss, drug transformation and even dispersion. Therefore, the detection of heat seal is a major goal of blister pack quality.

Test method: select the appropriate parameters for heat sealing with reference to the specification, heat-seal the composite PVC and PVDC composite rigid sheets and aluminum foils through this tool, and cut the specimens to a width of 15 mm. Disposal specifications are implemented in detail), the peeling must do is thermal strength.
auto blister packing machine
The base of the blister packaging of the blister packaging machine is mostly made of medical aluminum foil. The medical aluminum foil vacuum is a small hole in the aluminum foil, which directly affects the maintenance of the ultimate packaging.

The test method for this problem of the blister packaging machine: under the premise of the rule and the light source, the light transmittance of the pinholes of the aluminum foil is used, the number of pinholes is observed, and the size of the pinholes is measured. According to the standard, the diameter of holes per square meter is not allowed to exceed 0.3 mm, and the diameter of holes between 0,1 - 0.3 mm is not allowed to exceed 1. Testing Instruments: In the industry, testing is mostly done with instruments that measure the opening of aluminum foil.
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