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Method and apparatus for recycling R-PET and product produced thereby

机译:回收r-pet的方法和设备以及由此生产的产品

摘要

Preferred embodiments of the present invention comprise a method of manufacture utilizing significant amounts of R-PET and the preform and/or beverage bottle produced thereby. The method preferably comprises washing colored beverage bottles and substantially clear beverage bottles to remove any surface filth, forming colored R-PET flakes from the washed colored beverage bottles, and forming substantially clear R-PET flakes from the washed substantially clear beverage bottles. The colored R-PET flakes are preferably blended with the substantially clear R-PET flakes to form blended flakes having substantially homogenous color. The blended flakes are color corrected if so desired, and the blended flakes are then pelletized. The pelletized flakes are preferably combined with V-PET to form a preform which is then preferably shaped into a beverage bottle.
机译:本发明的优选实施方案包括一种利用大量R-PET以及由此生产的预成型坯和/或饮料瓶的制造方法。该方法优选地包括:清洗有色饮料瓶和基本上透明的饮料瓶以去除任何表面污垢;从清洗后的有色饮料瓶形成有色的R-PET薄片;以及由清洗后的基本上清澈的饮料瓶形成基本上清澈的R-PET薄片。优选将着色的R-PET薄片与基本上透明的R-PET薄片混合,以形成具有基本上均匀的颜色的混合薄片。如果需要,对掺混的薄片进行颜色校正,然后将掺混的薄片造粒。优选将粒状薄片与V-PET结合以形成预成型件,然后将该预成型件优选成形为饮料瓶。

著录项

  • 公开/公告号US2004155374A1

    专利类型

  • 公开/公告日2004-08-12

    原文格式PDF

  • 申请/专利权人 HUTCHINSON PETER;ROYALL MARK;

    申请/专利号US20030739586

  • 发明设计人 PETER HUTCHINSON;MARK ROYALL;

    申请日2003-12-17

  • 分类号B29C47/00;

  • 国家 US

  • 入库时间 2022-08-21 23:22:53

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