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公开(公告)号:DE59608457D1
公开(公告)日:2002-01-24
申请号:DE59608457
申请日:1996-08-26
Applicant: EMTEC MAGNETICS GMBH
Inventor: STEPHAN OSKAR , WEINGART FRANZ , BURKHARDT UWE , THIELE HEINO , SCHWARZ LOTHAR , MUELLER NORBERT , EICHER JOCHEN
Abstract: Continuous recovery of raw materials from coated films and apparatus for this purpose and film material recovered therewith. Large amounts of coated films can be fed to a continuous recycling process in which any pigments present in the coating and the substrate material are recovered. The treatment is carried out at room temperature in an alkaline medium consisting of soft soap, organic solvent and/or water, with or without the use of a catalyst. The solvent is recycled. After the first treatment stage, the film shreds can be treated in a second stage with a solvent/water mixture similarly to the first stage, and thorough final washing in a water or solvent circulation is effected in a third stage. The recovered film shreds are dried, pressed, milled and brought to the desired shape in a plastics agglomerator, and the recovered pigments are dried under reduced pressure (FIG. 1). The process and apparatus can be used with advantage for any type of substrate or printed media, for example for magnetic substrates, photographic substrates, printing plates, pigment-free substrates.
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公开(公告)号:BR9610398A
公开(公告)日:1999-12-21
申请号:BR9610398
申请日:1996-08-26
Applicant: EMTEC MAGNETICS GMBH
Inventor: STEPHAN OSKAR , WEINGARTNER FRANZ , BURKHARDT UWE , THIELE HEINO , SCHWARZ LOTHAR , MUELLER NORBERT , EICHER JOCHEN
Abstract: Continuous recovery of raw materials from coated films and apparatus for this purpose and film material recovered therewith. Large amounts of coated films can be fed to a continuous recycling process in which any pigments present in the coating and the substrate material are recovered. The treatment is carried out at room temperature in an alkaline medium consisting of soft soap, organic solvent and/or water, with or without the use of a catalyst. The solvent is recycled. After the first treatment stage, the film shreds can be treated in a second stage with a solvent/water mixture similarly to the first stage, and thorough final washing in a water or solvent circulation is effected in a third stage. The recovered film shreds are dried, pressed, milled and brought to the desired shape in a plastics agglomerator, and the recovered pigments are dried under reduced pressure (FIG. 1). The process and apparatus can be used with advantage for any type of substrate or printed media, for example for magnetic substrates, photographic substrates, printing plates, pigment-free substrates.
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公开(公告)号:AU6928896A
公开(公告)日:1997-03-19
申请号:AU6928896
申请日:1996-08-26
Applicant: EMTEC MAGNETICS GMBH
Inventor: STEPHAN OSKAR , WEINGART FRANZ , BURKHARDT UWE , THIELE HEINO , SCHWARZ LOTHAR , MULLER NORBERT , EICHER JOCHEN
Abstract: Continuous recovery of raw materials from coated films and apparatus for this purpose and film material recovered therewith. Large amounts of coated films can be fed to a continuous recycling process in which any pigments present in the coating and the substrate material are recovered. The treatment is carried out at room temperature in an alkaline medium consisting of soft soap, organic solvent and/or water, with or without the use of a catalyst. The solvent is recycled. After the first treatment stage, the film shreds can be treated in a second stage with a solvent/water mixture similarly to the first stage, and thorough final washing in a water or solvent circulation is effected in a third stage. The recovered film shreds are dried, pressed, milled and brought to the desired shape in a plastics agglomerator, and the recovered pigments are dried under reduced pressure (FIG. 1). The process and apparatus can be used with advantage for any type of substrate or printed media, for example for magnetic substrates, photographic substrates, printing plates, pigment-free substrates.
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公开(公告)号:HK1017634A1
公开(公告)日:1999-11-26
申请号:HK99102111
申请日:1999-05-11
Applicant: EMTEC MAGNETICS GMBH
Inventor: STEPHAN OSKAR , WEINGART FRANZ , BURKHARDT UWE , THIELE HEINO , SCHWARZ LOTHAR , MUELLER NORBERT , EICHER JOCHEN
Abstract: Continuous recovery of raw materials from coated films and apparatus for this purpose and film material recovered therewith. Large amounts of coated films can be fed to a continuous recycling process in which any pigments present in the coating and the substrate material are recovered. The treatment is carried out at room temperature in an alkaline medium consisting of soft soap, organic solvent and/or water, with or without the use of a catalyst. The solvent is recycled. After the first treatment stage, the film shreds can be treated in a second stage with a solvent/water mixture similarly to the first stage, and thorough final washing in a water or solvent circulation is effected in a third stage. The recovered film shreds are dried, pressed, milled and brought to the desired shape in a plastics agglomerator, and the recovered pigments are dried under reduced pressure (FIG. 1). The process and apparatus can be used with advantage for any type of substrate or printed media, for example for magnetic substrates, photographic substrates, printing plates, pigment-free substrates.
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