Method for manufacturing a designed tab end using a preformed hole in a strip of tab coil.

摘要

A method for manufacturing a tab end design using a pilot hole of a tab coil, which can print a design precisely on top of the tab for opening the dispensing orifice of a can beverage and attaching the tab on the can, comprising the steps of: perforating (ST-1) a pilot hole in a strip of tab coil in the same pitch as that of a conversion press prior to design printing ; flatly reforming (ST-2) a projected end of the tab coil wound perforated portion; washing and drying (ST-3) the tab coil; inserting the tab coil into a printer (30) according to step the pilot hole; detecting (ST-5) the pilot hole of the strip tab coil inserted into the printer (30); controlling a register controller (32) so that the design can be printed in a desired final position detected strip tab coil; printing (ST-6) the design will beat using a printing cylinder (36) controlled by the register controller (32) pulling the design-printed coil according to the pitch of the pilot hole; drying (ST-7) the design-printed coil to insert into the varnish coating process; winding (ST-8) the tab coil wound resulting designed; loading strip designed tab coil wound on an uncoiler of a conversion press for tab formation and then introduction (ST-9) it into the conversion press at a predetermined speed; forming (ST-10) the tab coil wound added designed to the conversion press as a molding assembly tab forming; and adding (ST-11) a shell supplied into the conversion press to the design tab formed after the second shell processing of the case of the conversion press.