发明名称 PLASTIC FILM STRETCHING APPARATUS
摘要 A plastic film (1) is drawn by a method different from a conventional one. The plastic film is intermittently fed in the longitudinal direction. A drawing member and a support base are installed in a plastic film feeding path, oppositely to each other, on both sides of the plastic film in the thickness direction. When the plastic film is temporarily stopped, the drawing member advances toward the support base between the lateral both side edges of the plastic film and is pressed against the plastic film and the support base to draw the plastic film in the longitudinal direction. Then, the drawing member retreats from the support base, and is separated from the plastic film.
申请公布号 HK1157283(A1) 申请公布日期 2014.02.14
申请号 HK20110111606 申请日期 2011.10.27
申请人 TOTANI CORPORATION 发明人 TOTANI, MIKIO
分类号 B29C;B29L 主分类号 B29C
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