Heating roller set for preheating paper board

The utility model discloses a heating roller set for preheating a paper board. The heating roller set comprises a plurality of heating rollers and heating devices, wherein the heating rollers are arranged in parallel; any adjacent three heating rollers are arranged in an equilateral triangle; the he...

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Bibliographische Detailangaben
Hauptverfasser:	DUAN HUAWEI, MA JIAHUI, MENG KAI, MA WEIWU, MA CHULI, MA SONGMIAN, MA CHUBANG
Format:	Patent
Sprache:	eng
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:	The utility model discloses a heating roller set for preheating a paper board. The heating roller set comprises a plurality of heating rollers and heating devices, wherein the heating rollers are arranged in parallel; any adjacent three heating rollers are arranged in an equilateral triangle; the heating devices are arranged correspondingly to the heating rollers one by one; and the heating devices are capable of relatively independently heating the heating rollers connected with the heating devices. The heating roller set is capable of selectively starting the heating rollers according to the requirements of the paper performance, so as to carry out adjustment of the paper performance in a controllable manner; the preheating efficiency is high; and the heat waste is low.