Automatic sleeve heat-shrink films packaging machine is one of well-selling heat shrink machine is designed for Automatic Collation and Shrink Wrapping of products which can’t form multi layers like for Glass bottles ,pet bottles , cylindrical , rectangular and of all odd and even size products.

The products will travel in a single row 90 degree to pneumatic pusher which pushes the products to required rows i.e matrix ,once the required matrix is ready on dead plate or collation plate the final push will be operated by pusher  onto shrinkwrap sealing units (web sealer)

Pneumatic pusher of Automatic sleeve heat-shrink films packaging machine collates the boxes / containers into the pre-selected pack formation, which upon completion is transferred forward into the welding position. At this stage the shrink wrapped pack is clamped, the welding bar descents to complete the wrap, and the pusher returns to prepare the next collation of product. As the welding bar ascends, the pusher advances to transfer the shrink wrap of new collation into the welding position, at the same time displacing the previously shrink wrapped collation onto continuously moving shrink tunnel conveyor.

The shrink wrapped collation soon enters the shrink tunnel chamber where re-circulated hot air causes the wrap to shrink and tightly conform to the contours of the contents. Once the pack is out of the hot chamber, forced air cooling is used to tighten sleeve wrap to achieve a strong, secure pack ready for stacking on pallet or a placing on a shipping carton.

More details of Automatic sleeve heat-shrink films packaging machine, feel free to ask YUPACK sales.