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TTO On-Demand Printing for Flexible Packaging – Clear, Scannable, and Reliable Codes Every Time
Constant Heat vs. Impulse Sealing: Core Differences Comparison Dimension Constant Heat Sealing Impulse Sealing Working Principle Sealing bars remain continuously heated; material surfaces melt instantly upon closure. Sealing bars are energized instantaneously after closure and cool rapidly after sealing is completed. Heat-up Process Requires preheating; consumes energy even in standby
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