WOUND PRODUCT CORES AND PROCESSES FOR MAKING THEM

THE PRESENT INVENTION PROVIDES A CORE FOR RECEIVING A WOUND PRODUCT WHEREIN THE CORE IS MADE OF A WASTE SLUDGE PRODUCED IN A PAPERMAKING PROCESS. THE PROCESS FOR MAKING THE CORE INCLUDES THE STEPS OF MIXING THE SLUDGE WITH A BINDER MATERIAL, WHICH MAY BE EITHER A WET STRENGHT OR DRY STRENGTH AGENT,...

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Bibliographische Detailangaben
Hauptverfasser:	JAY C. HSU, JAMES J. TANNER
Format:	Patent
Sprache:	eng
Schlagworte:	FIBREBOARD GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS ORFROM PAPIER-MACHE PAPER-MAKING PRODUCTION OF CELLULOSE TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS TEXTILES
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Beschreibung
Zusammenfassung:	THE PRESENT INVENTION PROVIDES A CORE FOR RECEIVING A WOUND PRODUCT WHEREIN THE CORE IS MADE OF A WASTE SLUDGE PRODUCED IN A PAPERMAKING PROCESS. THE PROCESS FOR MAKING THE CORE INCLUDES THE STEPS OF MIXING THE SLUDGE WITH A BINDER MATERIAL, WHICH MAY BE EITHER A WET STRENGHT OR DRY STRENGTH AGENT, AND THEN COMPRESSING THE MIXTURE INTO A CORE THROUGH A PROCESS SUCH AS EXTRUSION OR MOLDING. OPTIONALLY, THE SLUDGE MAY BE DRIED PRIOR TO MIXING WITH THE BINDER MATERIAL.