what’s the Effect of Hand Impulse Sealer’s Sealing Time on the Heat Seal ?

Do you know what effect the sealing time of hand impulse sealer?

In the same heat sealing temperature and heat sealing pressure under the condition of heat sealing hour longer, contact between the stronger heat seal. However, if the heat sealing time is too long, the heat sealing part of the composite film will show the wrinkles and uneven surface, which seriously affect the appearance quality of the product.

Hand impulse sealer use note: suitable sealing temperature, which means the adjustment of heat sealing time adjustment according to varieties of packaging materials (plastic film), thickness, size requirements), prior to the bag used for some choice experiments. Regulating hand compression plastic sealing machine sealing time knob is smaller, from low to high (in a clockwise direction) so as to avoid the heat sealing temperature is too high burn PTFE cloth.