Gold Member Since 2011
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Qingdao Shun Cheong Machinery Co., Ltd.

Extruder, Rubber Extruder, Cold Feed Extruder manufacturer / supplier in China, offering Rubber Extruder with Automatic Thermostat Circulating Vulcanizing Box, Rubbeer Vulcanizing Press, Frame Rubber Vulcanizing Press, Frame Plate Vulcanizing Machine, Plate Vulcanizing Press and so on.

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Supplier Homepage Product Rubber Extrusion Vulcanizing Line Rubber Extruder with Automatic Thermostat Circulating Vulcanizing Box

Rubber Extruder with Automatic Thermostat Circulating Vulcanizing Box

FOB Price: US $20,000 / Piece
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $20,000/ Piece
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Production Capacity: 50sets/Month
Transport Package: in Standard Wooden Case
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: SJ-120
  • Condition: New
  • Automatic Grade: Automatic
  • Name: Rubber Extruder Production Line
  • L:D: 20:1
  • Motor Power: 75kw
  • Specification: National Standard
  • HS Code: 84778000
  • Certification: CE, ISO
  • Customized: Customized
  • Structure: Horizontal
  • Model: Sj-120
  • Diameter of Screw: 120mm
  • Trademark: Shun Cheong
  • Origin: Qingdao, China
Product Description
Rubber Extruder/China Extruder/Rubber Rubber Extruder (XJ-120)

1. SGS, ISO9001: 2008 certification
2. Low noise, high safety and convenient
3. Competitive price
4. Customizable
5. Delivery within 30 days.
6. Sell to 126 countries on 6 continents.

Rubber seals production line extruding process is including many machines, as cold feed rubber extruder, automatic thermostat circulating vulcanizing box, cooling tank, roller traction machine, duplex winding machines and other equipments. This production line has the advantage of labor, effort and energy-saving, environmental protection and high capacity etc.

Automatic thermostat circulating vulcanizing box adopts automatic thermostat temperature control system which has character of fast heating and high production efficiency etc.

1. Electric heating tube heating, temperature range as the room temperature to 260° C, the entire line automatic thermostat, and temperature control accuracy of +/-2 ° C.

2. Effective length of the vulcanizing box generally is 26 meters. It liner with 120stainless steel and the middle insulating layer is fully filled with aluminum silicate cotton.

3. Vulcanization box is divided into three zones, each zone with trimmer potentiometer which adjusts the speed of the three zones of vulcanizing box to equilibrium; In the middle of each zone with the ventilating device, and removing the emissions generated by the vulcanization process in time in order to ensure the smoothness of the rubber products.

4. Cooling tank is used to cool high temperature rubber seals and then use high-speed airstream drying them.

5. The entire production line speed is adjustable to match with speed of the extruder.
Forms of screw and screw threadDouble-head equal-depth convergent typeDouble-head convergent typeDouble-head convergent typeDouble-head unequal-depth convergent typeDouble-head convergent typeDouble-head convergent type
Screw diameter (mm)65115120150200250
Length-diameter ratio of screw(L/D)
Compression ratio

Rotary speed pf screw r/min5.2-525.4-545.6-55.620-2622.4-67.219.7-59.1
Motor power KWElectromagnetic
speed 7.5KW
speed 22KW
speed 22KW
Frequency control 55KW/
Motor commutator
25-75Motor commutatorMotor commutator
Production capacity kg/h50-80100-420100-450700-12001500-22002000-3200
Strean pressure (Mpa)0.2-0.30.4-0.60.2-
Cooling water pressure (Mpa)0.2-0.30.2-0.30.2-0.40.2-0.30.2-0.30.2-0.3
Effective Length (m)2224262830
Quantity of each zone23333
Temperature Range (°C)≤260
Speed Adjustment ModeVariable Frequency Speed Regulation
Temperature Control ModeHot Air Circulation
RemarkCan be designed according to the client's requirments
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