Three representative shrinkage packaging systems
Sealing system of Packaging machines &sealing  temp.(Ex.) Pillow type sealing Four-way sealing L-bar sealing

Rotary seal

Fusing seal

Impulse fusing Rotary seal fusing  Impulse fusing

626ºF-662ºF 

 482ºF-536ºF 626ºF-662ºF 
330ºC-350ºC 250ºC-280ºC 330ºC-350ºC
Packaging method
Auto packaging Auto Packaging Manual or semi-auto packaging
Packaging speed(pcs/min.) High speed 50200 Low speed 1020 Low speed 815
Shrinking tunnel       temp.(Ex.) 338ºF-356ºF 338ºF-356ºF 338ºF-356ºF
170ºC-180ºC 170ºC-180ºC 170ºC-180ºC
Film use Flat film (single) Flat film (double) Center-folded film (single)
Size of film used Contour of article to be packaged       +24 in.(50100mm) Contour of article to be packaged x1/2+24in.(x1/2+50100mm) Contour of article to be packaged              2+24in.(x1/2+50100mm)
Used Packaging of massproduced articles Integrated packaging of multiple articles and flat commodities Packaging of small lots,various articles
Application(Examples) Cup noodle, Lactic acid drink, Frozen food, Air spray, Cassette tape, Medicine,  Soap, etc. Lactic acid drink, Record, Magazine, Stationery, Sundry, etc Album, Toy, Food, Sundry, etc