Car Awning,Car Awning Tent,Car Side Awning,Car Awning Shelter Hebei Charlotte Enterprise Co., Ltd. , https://www.clshadesails.com
The step-by-step heat-sealing device of the combination bag includes a rack, an air cylinder, a combined bag heat synthesis type mechanism, a combination bag heat sealing and preheating mechanism, and two combined bag heat-seal reinforcement mechanisms. Compared with the prior art, the stepless heat-sealing device for combination bags can combine the total heat-sealing time of the composite bag into several short heat-sealing times, and can not only effectively solve the problem of uniform heat-seal between different thicknesses of materials. Problems, but also effectively improve the efficiency of bag making, heat sealing effect is very good, there will be no overheating in some places, and some places have not been fully sealed phenomenon.
Combined bag step heat sealing device
CN2574888Y