Specifications

Test Used Rubber Calender
I type, compact structure
Simens electric parts
PLC control system
exported to Lodz University

Lodz University Test Used Rubber Calender

1. Application:

Lab calendar .Rubberizing and fractioning of textile material, rubberizing of wirecord fabric, sheet, and counter plate(embossed) of rubber material, separation of fabric and film, as well as joint of multi-layer laminate film.

 

2. General design:

It mainly contains roller, rack, backplane, adjustment, device, transmission system, roller temperature control device, security device, lubricating device, etc.

 

3. Features:

       A -    The rolls are made of chilled cast iron with vanadium and titanium alloys. The roll face is hard and anti-wear. To heat up or cool down, the rolls are either circumferentially drilled or centrally bored so as to make temperature well proportioned on the roll surface.

 

     B-   The rolls are arranged in I forms. The upper rolls have roll cambers that can eliminate bending impact on rolls during working process. Thus, it is possible to make products with same thickness along axial direction

 

      C- The transmission system adopts a hard facing gear reducer, which has a compacted structure with higher transmission efficiency, lower noise and longer service life.

 

      D- The machine is equipped with emergency device. When an emergent accident occurs, the calendar will be immediately stopped to open the roll space so as to protect the operator and equipment

 

Parameter of three-roll rubber calender

 

Main motor power	1.1KW for pull roll,1.5KW for other two rolls
Material appliable:	Plastic and rubber
Product thickness	0.2-2mm
Product width	0-80mm
Roll quantity	3
Diameter of roll	120mm
Length of roll	250mm
nip range	0-5mm(adjustable)
linear speed	0.5-19m/min(stepless adjustment)
Pull roll speed:	0.5-20m/min(stepless adjustment)
Max. Roll Temperature.	180°C
Overall size:(L×W×H)	825×700×1400mm
Safety standard:	CE certificate
Emergency stop:	Automatic fault shutdown and manual emergency shutdown