Heat Sealing Primer |
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The two most common methods of heat sealing plastic films are: - Hot Wire Sealing - Hot Knife Sealing The diagram below shows typical seal configurations for each of the methods above. Both methods depend on three things to create a successful seal: - Controlled Time Cycle - Controlled Temperature - Controlled Pressure. |
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Typical seals for eachof these two methods are shown in the diagram below. |