MULTI-ROLL TYPE COATING COMBINING LINING CALENDER FOR MANUFACTURING COMPOSITE BAND MATERIAL COMPOSED OF PLASTIC SHEET OR RUBBER SHEET AND FIBER-REINFORCED BAND MATERIAL

摘要

PURPOSE: To enable the high quality coating and lining treatment of a fabric strip material by a plastic sheet produced by a calender itself by arranging a preheating roll in front of a fixed roll while arranging a lining roll behind the fixed roll viewing from a lining direction. CONSTITUTION: Calender rolls 2, 4 for producing a plastic sheet, for example, a PVC sheet are ready to bend outwardly by the calendering work in the gap between the rolls 2, 4 but this phenomenon is excluded by bending excluding devices 11, 12. A preheating roll 13 is arranged in front of the calendering roll 14 and a lining roll 14 is arranged behind the calendering roll 14 and a separate sheet or a composite strip material 17 is supplied to the preheating roll 13 through a deflection roller to be superposed on a fiber reinforced strip material 18 within the roll gap between the calendering roll 4 and the preheating roll 13. Lining treatment is performed within the gap 16 and, thereafter, the stamping processing of the sheet composite material is performed within a gap 19.