Process for cleaning and recycling of a coating color

Following a process to apply a paint coating to a web of paper, residual paint is collected from the coating assembly. The collected paint is then submitted to a grinding process and recovered for use in the same printing or painting process. The residual paint is ground to a particle size of less t...

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Bibliographische Detailangaben
Hauptverfasser:	HOTTMANN, MICHAEL, STUFFER, PETER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	Following a process to apply a paint coating to a web of paper, residual paint is collected from the coating assembly. The collected paint is then submitted to a grinding process and recovered for use in the same printing or painting process. The residual paint is ground to a particle size of less than 2 ~m. An independent claim is also included for a commensurate paint recovery assembly.