Cold Feed Extruder

 
     
 

Cold feed extruder machines are used for extruding cables, rubber hoses, tyres, sealed stripes and rubber sheeting narrow range etc. This machine is composed of the outer body, decelerator, motor, head etc. The screw and bush of the machine are made of high quality nitrided steel and have good abrasive resistance.
The screw has double separated thread

  • Primary
  • Secondary, ¬†with inequidistant and convergent pitch.

The cold feed extruder machine is driven by variable frequency motor and is suitable and ideal for extruding all kinds of rubber mass.

Salient Features

No Warming mills are required as cold rubber can be feeded at room tempretuare thus saving power & labour

Scroll & liners made of en-41b, nitra hardened and polished.

A special pressure melt transducer is provided which gives pressure indication on the head and also controls the screw rpm as per the set pressure value enabling extusion at a consistent pressure (Optional).

Barels are steel fabricated, jacketed for heating and cooling with replaceable liners.

Feed rolls are specially designed for easy maintenance.

Feeding arrangement with spiral undercut and feed roll arrangement provided which ensures a proper bite & strip fed to screw.

Automatic Temperature Controlling System.

Applications:

  • Rubber profiles, strips and sheets
  • Reinforced and non-reinforced hoses
  • Cable and wire coating
  • Textile machine aprons and roll coverings
  • Tyre and V-belt assembling parts
  • Bicycle and car tubes
  • Fire hoses and fenders
  • Silicon rubber, e.g. for medical application
  • Blanks for compression moulding
  • Straining of raw rubber and compounds
  • Calender feed

 



 
       
 
Cold Feed 
  Model GLI-CE-45 GLI-CE-60 GLI-CE-75 GLI-CE-90 GLI-CE-120 GLI-CE-150
  Scroll Dia 45 mm 60 mm 75 mm 90 mm 120 mm 150 mm
  L/D ratio 10:01 10:01 12:01 16:01 16:01 16:01
  Scroll Speed 6-60 rpm 6-60 rpm 6-60 rpm 6-60 rpm 6-50 rpm 6-40 rpm
  Electrical Motor 10 h.p. 25 h.p. 40 h.p. 60 h.p. 100 h.p. 125 h.p.
  (D/C or A/C Variable Drive)
  Output Per Hour 46-60 kgs/hrs 100-150 kgs/hrs 150-200 kgs/hrs 300-400 kgs/hrs 600-800 kgs/hrs 800-100 kgs/hrs
  Feeding HOOPER WITH SPIRAL UNDERCUT AND FEED ROLL ARRANGEMENT
  Extruder Head STD ADAPTOR HEAD AND OTHER HEADS ARE OPTIONAL
  Temp. Controlling Sys. Two Zones Three Zones Three Zones Four Zones Four Zones Four Zones
  Cooling Water Consumption 10 lpm 25 lpm 40 lpm 75 lpm 90 lpm 140 lpm
 
       
     
  Product  
     
 
Calender Machine
Compression Moulding Press
Cold Feed Extruder
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Rubber Extruding Machine
Rubber Mixing Mill
Vaccum Press
Vulcaniser
 
     
 
     
 
     
 
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