Heat sealing time of blister packing machine

Heat sealing time of blister packing machine

Heat sealing time will also affect the heat sealing strength of the product. Under normal circumstances, under the same heat sealing temperature and pressure, a longer heat sealing time can make the heat sealing part more firmly and perfectly sealed, and can better achieve the expected heat sealing strength. But the process conditions of modern high-speed medicine packaging machine can not provide a long time for heat sealing, if the heat sealing time is too short, the bonding layer and PVC film between the heat sealing will be insufficient. For this reason, the national standard stipulates the scientific heat sealing time for 1s.

In general, there are many factors affecting the packaging and heat sealing strength of aluminum foil medicine, and each aspect will independently affect the heat sealing strength of the product.

One of the most important factors is the adhesive, of course, other aspects of the impact can not be ignored. This requires production enterprises to be good at actively looking for problems, with high standards, high requirements and high-tech to monitor the production of each link, only in this way to ensure that quality products on the market, and in the fierce competition in the advantage.