| 摘要 |
An apparatus for selectively shrinking a film wrapped around a product is disclosed. The apparatus comprises a frame 9. A driven conveyor 1 is mounted to the frame on which a plurality of products P are transported. A heat source is fixedly disposed underneath the conveyor which generates hot fluid, and a plurality of nozzles 5.1 are fixedly oriented towards the bottom of the conveyor, the hot fluid being conveyed to these nozzles. The apparatus also comprises closing means through which the hot fluid is allowed to pass to the front and rear ends of each product only.
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