calender machine for making battery/LDHS700-N80

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Features: 1. Hydraulic servo system controls the rolling clearance or pressure. Control mode can switch quickly between position loop and pressure loop. Auxiliary function includes quick lifting of top roll, sensor reset, automatic, offset settings of servo valve and graphic display of pressure displacement data, etc. Operation is easy and direct. 2. Servo cylinder and high precision displacement sensor (SONY magnetic scale for displacement measuring of servo cylinder) are adopted for hydraulic system. The accuracy can reach 0.001mm. The precision of pressure sensor is 0.1%. 3. Convenient pressure adjusting: rolling stresses on the operating side and driving side can be adjusted respectively as well as roll bending forces on the two sides. 4. Roll bending cylinder can supply thrust of positive roll and tensile force of negative roll. The thinning problem of electrode edge can be effectively eliminated by improving stress distribution on roll surface to control the plate profile. 5. Single motor drives the helical gear reducer (hard tooth face) through gear box and coupling. PLC and touch screen are adopted for control system. 6. Unwinder, rewinder, dust collecting for trimming process, damping device, S roll preheating device, thickness tester, jointing platform are designed for continuous rolling process. The roll self-unloader is easy operated for roll changing.

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Naknor Electrode Rolling Equipment Co., Ltd.

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