How to Shrink Wrap A Box?
Shrink wrap is one of the useful and easy ways to protect box for storage or during transport, many companies adopt. But how to shrink wrap a box?
1.Choose a box shrink wrap machine, mainly considered from the following aspects:
The demand for packaging speed. Semi-automatic can be selected for low speed, fully automatic for high speed.The size of the box. This will determine the size of the shrink tunnel.Factory area. The size of your factory will also determine which model you want to buy.
2.Choose shrink wrap film
The two most common shrink wrap films are PVC and polyolefin. Polyolefin is more durable when it comes to wrapping items with sharp edges.
3.How to shrink wrap a box?
Feeding film: The film is unrolled from the film roll and sent to the wrapping area.Wrap film: While the box moves forward, one end of the film is pressed under the box, and the other end wraps around the box once and then returns to the bottom of the product to form a...