Device and method for checking the quality of extensible film for packaging

摘要

A device for checking the quality of extensible film for wrapping purposes available in reels, operatively associable to a wrapping machine including means for supporting at least one reel of extensible film, including at least one storage memory of a plurality of wrapping programs of a palletized load, each characterised by different operating parameters to carry out the wrapping operation, the means of detection of at least one parameter representative of the quality of the film on the reel, the means for measuring, instant by instant, the present diameter of the reel, an electronic processor, operatively associated with the storage memory, with said detection means and with said measuring means, suitable for selecting and/or changing a given wrapping program according to at least said parameter representative of the quality of the film on the reel. A method to inspect the quality of the packaging stretch film available in reels.

主权项

1. A device for checking the quality of extensible film for packaging available in reels, operatively associable with a wrapping machine comprising support means of at least one reel of extensible film, comprising:
at least one storage memory of a plurality of wrapping programs of a palletized load or similar, each distinguished by different operating parameters for carrying out the wrapping operation; means for detecting at least one parameter representative of the quality of the film of the reel; means for measuring, instant by instant, the current diameter, or the current circumference, of the reel, said measuring means being of the direct or indirect type; and an electronic processor, operatively associated with said storage memory, with said detection means and with said measuring means, suitable for selecting and/or modifying a certain wrapping program in relation to at least said parameter representative of the quality of the film of the reel.