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MANUFACTURING METHOD OF A MARKING ON A TRASH VINYL BAG CAPABLE OF PREVENTING THE PRINTING OF AN INFERIOR SERIAL NUMBERTS OF BAR CODES WITH A SMALL AMOUNT OF INK, AND AN APPARATUS THEREOF
MANUFACTURING METHOD OF A MARKING ON A TRASH VINYL BAG CAPABLE OF PREVENTING THE PRINTING OF AN INFERIOR SERIAL NUMBERTS OF BAR CODES WITH A SMALL AMOUNT OF INK, AND AN APPARATUS THEREOF
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机译:一种能够防止印有少量墨水的条形码的下一个序列号印刷的透明乙烯基购物袋的制造方法及其装置
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摘要
PURPOSE: A manufacturing method of a marking on a trash vinyl bag, and an apparatus thereof are provided to prevent ink from pilling off from the trash vinyl bag using thermal processed ink when printing a bar code or a serial number.;CONSTITUTION: A manufacturing method of a marking on a trash vinyl bag comprises the following steps: thermal processing one side of an extrude-molded vinyl film(11) using a radio frequency bar(616) connected to a high-frequency generator(615) for improving the polarity, and winding to a winding roll(10); printing on one side of the vinyl film by holding the winding roll to a printing; printing a bar code or a serial number on the thermal processed surface of the vinyl film and sealing and cutting the vinyl film using a cutting device.;COPYRIGHT KIPO 2010
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