Machines in this series are suitable for composition of all kinds of materials in packing industry such as plastic-plastic, paper-plastic  and  aluminum-plastic compositions.
1. Double frequency conversing synchronic timing is adopted for entry  port of  main  machine, making more stable operation.
2. Two means of glue applying, cobwebbing roll sizing and rubber roll gluing.
3. Oil warming system for composite reel, constant  temperature control
4. Double reeling and double unreeling, tension magnetic powder  for  reeling  and  unreeling,  photoelectric  error correction for unreeling.
5. 4-sect heating in drying tunnel, possible to control  temp erature  by  segments,  initiative  guiding roll  in