How to achieve heat sealing
The bag is most likely to leak at the time of filling, and most of the damage to the bag in actual use occurs in the heat seal, so selecting the appropriate heat seal material and heat sealing parameters can reduce the rejection rate of the production line and
Heat sealing is the implementation of thermal sealing, according to the heat seal of the structure and heating methods are different, hot and cold sealing method can be divided into: ordinary hot pressing sealing method, fuse sealing, pulse sealing, ultrasonic sealing
Hot-press sealing is a way to heat the sealing material, so that it reaches the viscous state after the pressure to make it sealed, usually with hot pressing sealing device or hot pressing sealing machine to complete.
Can effectively improve the overall barrier properties of packaging.
Heat sealing bag is widely used in the daily product packaging, food and drug packaging and other fields.
