发明名称 HEAT SHRINKABLE LABEL AND MANUFACTURING METHOD THEREFOR
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a label comprising a heat shrinkable polyester film bondable quickly onto a container when bonded, with a satisfactory finishing property, and having a longitudinal direction as a main shrinking direction suitably attached onto the container, and to provide a light-weighted heat-shrinkable polyester label of excellent appearance, having light beam cuttability without executing printing and working, and having excellent beautiful appearance even when applied with printing. <P>SOLUTION: This label comprises the heat shrinkable polyester film stretched at least uniaxially, and is formed tube-likely by overlapping a film end on a prescribed position of the film, and by fusing a portion overlapped with the fellow films, with irradiation of a laser beam. The heat shrinkable polyester film has 40% or more to 80% or less of longitudinal-directional hot-water thermal shrinkage coefficient when treated over 10 seconds in 90°C of hot water, and has the longitudinal direction as the main shrinking direction, in the label. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2009143143(A) 申请公布日期 2009.07.02
申请号 JP20070323721 申请日期 2007.12.14
申请人 TOYOBO CO LTD 发明人 MUKOYAMA YUKINOBU;HARUTA MASAYUKI;HASHIMOTO MASATOSHI;NOSE KATSUHIKO
分类号 B29C61/06;B29C65/16;B65D65/38;C08J5/18;C08J7/00;G09F3/04 主分类号 B29C61/06
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