Product description & features

• High temperature and non stick L bar sealing knife, no smoking or burnt plastic. Sealed part is tidy and clean.
• Conveyor belt is adjustable for speed.
• There is a manual/auto switch. When choosing automatic the whole sealing action is controlled by a cylinder automatically with a fast packing speed.
• Safety protection device is set on the sealer, in case of the sealing knife contacting hands.

Technical features of shrink tunnel

• Saves the high temperature on the heating wire, the fan circulates air inside tunnel the increasing the temperature very fast with small amount of heat loss.
• Output can reach to 20000-30000per day.
• Conveyor rollers are covered by silica tubes, which guarantee a long life.
• Triple hot insolate layers make sure the average power is only 4-5kw.
• Conveyor speed is controllable in 1-10m per minute.
• Suitable for PVC, POF, PP film’s using.