Heat shrinkable film machine is a kind of equipment used in packaging industry, which makes articles shrink and tightly wrap by heating the film. Steam heat shrinkable film machine uses steam as heating source to heat the film to a certain temperature to soften and shrink it to adapt to the shape of the packaged goods. This method is usually used to package large or complex shaped items, such as household appliances and furniture. The air-jet heat-shrinkable film machine uses the hot air generated by a high-temperature fan to heat the film by spraying and circulating, so that it shrinks and tightly wraps the article. This method is suitable for packaging small or conventional items, such as bottled drinks and boxed products.

Both steam shrinking film machine and air-jet shrinking film machine are efficient and fast, which can effectively improve packaging efficiency and quality. Choosing the model of heat shrinkable film machine suitable for your own needs can be decided according to the size, shape and production scale of the packaged goods.