What is the heat sealing temperature of the bag making machine

What is the heat sealing temperature of the Bag Making Machine
The Bag making machine needs a heat sealing temperature in the process of bag making. Its function is to heat the adhesive film to an ideal viscous flow state. When choosing the heat sealing temperature, we need to consider the characteristics of the heat sealing material, the thickness of the film, the times of heat sealing and pressing, the size of the heat sealing area and so on. If the hot pressing times of the agreed parts increase, the temperature can be adjusted down properly. If the heat sealing area increases, the heat sealing temperature can be adjusted up.
In the process of bag making, the heat sealing strength is affected by the heat sealing temperature. The higher the heat sealing temperature is, the higher the heat sealing strength will be. But when the temperature reaches the upper limit, the heat sealing strength will not change. If the heat seal temperature is too high, the heat seal material at the welding position will be damaged, the heat seal strength of the seal and the impact resistance of the bag will be reduced. Therefore, the heat sealing temperature should be higher than the melting temperature of the heat sealing material, and the temperature should not be too high