shrink wrapping machine knowledge
Difference between PE and PVC shrink wrapper
add time ：2015-12-05 quote link：http://www.shrinkmachine.cn/new_show515.html
Shrink wrapper include PE shrink and PVC shrink.Just according to use for packing different film.Difference between PE and PVC shrink wrapping machine as following:
1.Cooling frame is the main characteristic of PE shrink wrapping machine.Because of PE film is thicker. The temperature is higher than 300 degree.In order to realize better packaging performance.
2.Different shrinking temperature.POF and PVC film shrinking temperature is just 200 degree is ok. Lower than PE film.So,PE shrinking temperature is higher than POF and PVC shrink wrapper.
3.Equipted with different cutting and sealing machine.POF and PVC shring wrapper is equipted with L type full-side shrink wrapping machine.But PE film shrink wrapper is working with sleeve type cutting and sealing machine.
If want full-side sealing PE film. The shrink wrapper need to work with side sealing machine.
1.Cooling frame is the main characteristic of PE shrink wrapping machine.Because of PE film is thicker. The temperature is higher than 300 degree.In order to realize better packaging performance.
2.Different shrinking temperature.POF and PVC film shrinking temperature is just 200 degree is ok. Lower than PE film.So,PE shrinking temperature is higher than POF and PVC shrink wrapper.
3.Equipted with different cutting and sealing machine.POF and PVC shring wrapper is equipted with L type full-side shrink wrapping machine.But PE film shrink wrapper is working with sleeve type cutting and sealing machine.
If want full-side sealing PE film. The shrink wrapper need to work with side sealing machine.
