Rubber extruder. For rubber material.

Rubber Machine, Rubber Extruder,Rubber Extrusion,Extruding Machine, Vulcanization Tube, Catenary Controller, Triple Co-Extrusion Head, Caterpillar, Wrap Belt Capstan, Upper Seal, Lower Seal, Pay Off, Take Up, Synchronization Controller, Water Steam Balance System

This line useφ 60+φ 120+φ 90 co-extrusion rubber cable line. It suits to NR, SBR, CR, NBR, EPT, CPE and CSPE. And it can used for miner, ship.

Wire core dia. Before sheathing: Triple co-extrusion: 8-40mm, single extrusion: 8-60mm double co-extrusion: 8-40mm

Dia. After sheathing: Triple co-extrusion: 10-60mm, single extrusion: 10-80mm double co-extrusion: 12-60mm

Max. Cable weight: 10kg/m

Max. Tractive speed: 40m/min

Vulcanization tube style

Semi-catenary, catenary parameter: 200-150

The height of buliding: 11.5m

Vulcanizate length: 54m

Material: Φ 219× 6 Stainless steel seamless tube

Max. Design temperature: 200 C degree

Design pressure: 2.5Mpa

Vulcanization zone full of saturate steam

Cooling zone length: 36m

Material: Φ 150× 5 Stainless steel seamless tube

Cooling zone angle: 1° ~2°

Cooling method: High pressure cooling water circulation

This line is designed for the production of 6~35kV power cables with cross-linking polyethylene (XLPE) insulation.

It uses Nitrogen for curing and water for cooling.

Cross-linking PE: 6-35kV

Product size: Copper core: 35-630mm2

Aluminium core: 50-800mm2

Max. Weight of the cable: 10kg/m

Max. Dia. Of the cable: 70mm

Cable structure: Thickness of the conductor shield: 0.5-2mm

Insulation thickness: 3.4~12mm

Thickness of the insulation shield: 0.5-2mm

Material:

Conductor: Compacted copper and aluminium stranded wires

Conductor shield: Cross-linking semiconductor

Insulation: Cross-linking PE

Insulation shield: Strippable insulation shielding coating (below 35kV)

Non-strippable insulation shielding coating (35kV)

Designed line speed: 0.3~30m/min.

Catenary pipeline: Pipe lay-out mode: Semi-catenary type

Slope angle of the cooling zone: 1o-2o

Coefficient of the catenary: 200~150

Length of the heating zone: Approx 36m

Material: Stainless steel, 200× 4

Max. Designed temperature: 450oC

Length of the pre-cooling zone: Approx 13m

Material: Stainless steel, 200× 4

Length of the cooling zone: Approx 54m

Material: Stainless steel, 150× 4

Designed pressure: 1.6MPa

Arrangement of the plastic extruders:

65-150-90 for 3-layers plastic co-extrusion

65 extruder for conductor shielding extrusion

150 extruder for XLPE insulation extrusion

90 extruder for insulation shielding extrusion

Consumption of the public utilities and environmental requirement:

Electric power: Total power consumption: 750KVA, it should be sine wave that the voltage of the power supply, and its harmonic distortion is less than 5%, and its balance between the voltage of 3-phase is also less than ± 5%

380V± 10%, 220V± 10%, 50Hz± 2%, 3-phase & 5-wire

Water: Pressure 0.2~0.6MPa, flow rate 15m3/h (circulating water from the water reservoir), suspended matter less than 25mg/l, hardness less than 8° Dh(143ppm), inlet temperature range is 15-25C degree, consumption is about 0.5m3/h, thermal difference less than 5C degree

Compressed air: Pressure 0.6-0.8MPa, consumption: 0.5m3/h in a moment (standard state)

Nitrogen gas: Pressure 2.0~2.2MPa, Purity 99.5%, consumption 4~8m3/h (standard state). In order to ensure the CCV-line starts up, there should be a nitrogen storage tank ≥ 6m3

Environmental temperature range is 5-35C degree

Relative humidity is less than 95%, no glazed frost

Height above sea level is less than 1000m

The height of the building:

The ground floor: +0000mm

The first floor: +5000mm

The second floor: +10200mm

Type: SJ-45*25

Screw dia.: 45mm

L/D ratio: 25: 1

Max. Screw speed: 11-100r/m

Max. Torque: 1300

Driving power: 15kw

No. Of heating /cooling zones: 3/2

Total heating power: 9kw

Max. Output: 50kg/h

Center height: 1000mm

Use Heat treatment and advanced test method for armament canon tube, with our experience for 30 years, we are assure of the fineness, straighteness and hardness of the screw.

Heat treat:

1) Nitrogen steel through nitrogen treatment

2)Alloy steel casting Cr.

3)Alloy steel hardness with chemical heat treatment.

4)Alloy steel surface will embrocate dual-metal, which is reliable and endure corrode.

Measurement:

Diameter: 30-300mm

We supplied screw and Barrel to Mitsubishi Japan, Battenfeld and Cincinnati,

This line suit to sheath and insulate cable core with PVC or PE.

Construction: 1600mm passive pay off, 550 magnetic powder tensioner, 65 extruder, 12m cooling trough, blower, sparker, printer, dia. counter, 500 caterpillar, 1600 take up, electrical controller.

Screw dia. :65mm

L/D ratio: 25:1

Screw type: “BM”(can be added according to customer’s requirements.)

Max. line speed: 100m/min

Max. tractive force: 5000N

Max. Sheathed dia.: 25mm

Length of trough: 12m

Pay off reel size: PN800-PN1600

Take up reel size: PN800-PN1600

This line can be modified according to customer’s requirements.

This line is designed for the production of 6~35kV power cables with cross-linking polyethylene (XLPE) insulation.

It uses Nitrogen for curing and water for cooling.

Cross-linking PE: 6-35kV

Product size: Copper core: 35-630mm2

Aluminium core: 50-800mm2

Max. weight of the cable: 10kg/m

Max. dia. of the cable: 70mm

Cable structure:Thickness of the conductor shield: 0.5-2mm

Insulation thickness: 3.4~12mm

Thickness of the insulation shield: 0.5-2mm

Material:

Conductor: compacted copper and aluminium stranded wires

Conductor shield: Cross-linking semiconductor

Insulation: Cross-linking PE

Insulation shield: Strippable insulation shielding coating (below 35kV)

Non-strippable insulation shielding coating (35kV)

Designed line speed: 0.3~30m/min.

Catenary pipeline:Pipe lay-out mode: Semi-catenary type

Slope angle of the cooling zone: 1o-2o

Coefficient of the catenary: 200~150

Length of the heating zone: Approx 36m

Material: stainless steel, 200×4

Max. designed temperature: 450oC

Length of the pre-cooling zone: Approx 13m

Material: stainless steel, 200×4

Length of the cooling zone: Approx 54m

Material: stainless steel, 150×4

Designed pressure: 1.6MPa

Arrangement of the plastic extruders:

65-150-90 for 3-layers plastic co-extrusion

65 extruder for conductor shielding extrusion

150 extruder for XLPE insulation extrusion

90 extruder for insulation shielding extrusion

Consumption of the public utilities and environmental requirement:

Electric power: Total power consumption: 750kVA,it should be sine wave that the voltage of the power supply, and its harmonic distortion is less than 5%, and its balance between the voltage of 3-phase is also less than ±5%

380V±10%, 220V±10%, 50Hz±2%, 3-phase & 5-wire

Water: pressure 0.2~0.6MPa, flow rate 15m3/h (circulating water from the water reservoir), suspended matter less than 25mg/l, hardness less than 8°dh(143ppm), inlet temperature range is 15-25C degree, consumption is about 0.5m3/h, thermal difference less than 5C degree

Compressed air: pressure 0.6-0.8MPa, consumption: 0.5m3/h in a moment (standard state)

Nitrogen gas: pressure 2.0~2.2MPa, Purity 99.5%, consumption 4~8m3/h (standard state).In order to ensure the CCV-line starts up, there should be a nitrogen storage tank ≥6m3

Environmental temperature range is 5-35C degree

Relative humidity is less than 95%, no glazed frost

Height above sea level is less than 1000m

The height of the building:

The ground floor: +0000mm

The first floor: +5000mm

The second floor: +10200mm