Artificial Leather Machine 4 Roll Calender Machine Anti-Abrasive With High Precision

Main character:

SY-424″×80″ (Φ610×1830mm) PVC Calendering Line

A. Summary for final products

1. This production plant is suitable for PVC transparent film ;
2. Thickness of final products: 0.08~0.5mm;
3. Width of final products: 1400mm;
4. Linear velocity of producing: 0~110m/min;
5. Capacity:600T/month;
6. Heating method:oil heating.

B. Configuration and energy cost list

C. Technological process

SHR-500A High speed mixer 2sets→S-100L Banbury mixer 1set→SK-Φ660*2300 Mixing mill→SK-Φ610*2030 Mixing mill→SJL-250      Plastic Strainer→SY-4 Φ610*1830 4-rollers calendering line→Assist machines after calendering

D. Technical parameter of equipments

a. SHR-500A High speed mixer

• 55/75KW double speed motor, famous brand in China;
• 6mm thickness stainless steel wall of mixing barrel; 8mm thickness stainless steel bottom of mixing barrel; stainless steel ektexine  of barrel (corrosion proof, easy to clean); with a stainless steel hopper in the cover  
• 3pcs type stainless oar, the bottom oar is fluted type; the rotary speed is 380/760 RPM;
• The principal axis is sealed with Teflon;
• The bracket of the mixer is jointed of high quality steel board;
• The blast deflector is welded on the top of the wall in barrel;
• With electric heating system and temp. testing galvanic couple
• pneumatic   type discharging
• Chinese famous brand contactor
• Chinese famous brand digital display temp. meter;

b. S-100L Banbury mixer

1. Technical parameter

• Rotary speed of front roll: 40r/min;
• Rotary speed of back roll: 34r/min;
• Motor power: AC 220kw/380W/50Hz;
• Drop discharging type;
• Oil heating or steam heating type;
• Capacity: 10~15 batches/hour, 110~120kg/batch
• Pressed air: 3m/min

2. Main character

• Precision roller sphere bearing;
• Use heating oil or steam in the intermediate of the kneading room
• Compulsory lubrication;
• This machine can open the discharge door by person when the electric is off;
• Chrome plated of the rotors 

c. SK-Φ660×2300 Mixing mill

1. Technical parameter

• Roll size:Φ660×2300mm
• Speed radio of front/back rolls:1.22:1
• Rotary speed of front roll:42.65m/min
• Rotary speed of back roll:34.96m/min
• Motor power:132kw;
• Oil heating;

2. Main character

• The rollers are made of cold hard cast iron, HS68~72;
• Hollow roller filled with hot oil and with swivel joint and soft metal pipe;
• Adjust equipment for space between 2 rollers, compulsory lubrication;
• Hard tooth gear box, low noise, long life, carda