Production method of double-film-coated edge-sawed aluminum plate and medium-thickness plate film-coating and paper-clamping equipment

Abstract

The invention belongs to the technical field of aluminum plate processing, in particular to a production method of a double-film-coated edge-sawed aluminum plate. The production method comprises the following steps: (a) uncoiling: uncoiling a coil of supplied material through an uncoiler; (b) performing correction treatment on aluminum plate strip material; (c) performing film coating and paper clamping: performing film coating on the upper surface and the lower surface of the treated strip material, and performing paper clamping work on the film-coated strip material at the same time; (d) performing specified-length shearing: transversely shearing the continuous strip material into plate sheets through a cut-to-length line according to product specifications; (e) stacking the plate sheets: stacking the sheared plate sheets through a conveyor belt; (f) sawing the plate sheets: sawing the stacked plate sheets from the length and width directions through a precision saw; and (j) packaging: performing finished product packaging on the plate sheets. Medium-thickness plate film-coating and paper-clamping equipment is used for implementing the step (c) of the production method of the double-film-coated edge-sawed aluminum plate. The problems of scratching of the aluminum plate, remaining of a small amount of oil, film detachment, film deviation, difference in length of films and partial detachment of the films are solved. In addition, the problem of adhesion of the upper and lower films in the double-film-coated material sawing process is solved.

Description

technical field [0001] The invention belongs to the technical field of aluminum plate processing, and in particular relates to a production method of a double-coated saw-edge aluminum plate and a film-coating and paper-clamping device for a medium-thick plate. Background technique [0002] Aluminum plate coating refers to covering a layer of plastic film on the surface of the aluminum plate. The main purpose is to prevent the surface of the aluminum plate from being scratched. It is a protective measure to prevent the aluminum plate from being damaged during transportation and installation. As the application of aluminum sheet coating becomes more and more popular and the scope of application becomes wider and wider, the needs of customers are becoming higher and more diverse. [0003] Normal aluminum panels are divided into edge-cut aluminum panels and sawn-edge aluminum panels. The edge quality of trimmed aluminum panels and sawn-edge aluminum panels is different. The sawn...

AI Technical Summary

Problems solved by technology

[0010] The object of the present invention is to address the problems and deficiencies mentioned above, to provide a production method for double-coated saw-edge aluminum panels and equipment for coating and paper clamping of medium-thick plates. Strip scratches in the conveying link, stacking link and sawing link, a small amount of oil residue in the sawing link of the aluminum plate, and film shedding, offset, different lengths, and inseparability of the aluminum plate in the stacking and filming link The problem is that the upper and lower films are separated by clamping paper on the film-coated strip material, which solves the problem of double-coated material sawing due to direct sawing of the double-coated film, and the upper and lower films are affected by sawing. The problem of adhesion and peeling of the upper and lower membranes occurs when the fever occurs, which avoids the problem that the membrane falls off after sawing and needs to be manually covered twice

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