S-Roll Calender Machine

As one of the professional manufacturers of calender machines, cotton roller, nylon roller and wool paper roller in China, Jiangyin Bell Kes Machinery will supply you prefessional and trustable suggestions.

1. Characteristics:

(1) The calendering roll adopts a stepless pressure-regulating uniform roll, and the uniform roll line pressure can be obtained by adjusting the oil pressure in the cavity.

(2) The elastic roller cover on the stepless pressure-adjusting uniform roller can better compensate the deformation of the roller.

(3) Uniform roll hydraulic control system.

(4) Uniform roll oil motor auxiliary drive.

(5) PLC man-machine interface.

(6) The replacement of the sleeve is simple, without large-scale disassembly of the roll, that is, the soft roll sleeve of synthetic material can be replaced from the side tube stand installed on the calender, minimizing the downtime.

(7) Universal joint transmission reduces wear and ensures smoothness.

(8) The effect of one pass of the fabric can reach the effect of four times of ordinary calender processing.

(9) Efficient extrusion effect, significant effect on fabric air permeability, fleece resistance, etc.

(10) The marking resistance of the elastic roller can replace the idler roller in the multi-roll calender, so that the two-roll or three-roll calender can achieve the effect of the traditional four-roll or five-roll calender.

2. Working Process:

The working principle of the stepless pressure-adjustable uniform roller is that a steel sleeve rotates around a fixed eccentric shaft core. The sealing discs at both ends of the shaft core and the sealing strips installed along the axial sides divide the annular gap between the steel sleeve and the shaft core into two semicircular cavities. The cavity facing the nip is pressurized by hydraulic oil or heated heat transfer oil, and the other side is an oil-free cavity or an oil return cavity. By controlling the pressure of the oil inlet cavity and the pressure difference between the two oil cavities, the bending deformation of the roller wall can be changed and controlled, so that the line pressure of the entire roller width can be adjusted steplessly, thereby ensuring that uniform and stable line pressure can be achieved within the width range of the cloth.

3.Specifications:

(1) Machine supports customization.

(2) Width: 1200mm~6000mm, Max. pressure: 120Ton

(3) Heating Type can be: Oil Boiler Heating (Conducting Oil), Electricity pipes Heating,  and Steam heating.

(4) Can get 400N/M line pressure

(5) Fit safety devices like calender Centering device, metal detector, calender seam detector, Anti-static rod and emergency stop device.

(6) Calender high efficiency. Can meet any requirements like glossiness, hand feel and air permeability.

(7) PLC automatic control