Advanced Technical Microwave Rubber Extrusion Machine

Product Details
Customization: Available
Certification: CE, ISO
Condition: New

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Plant Area
>2000 square meters
Management System Certification
ISO 9001
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Basic Info.

Model NO.
SJ-120
Customized
Customized
Automatic Grade
Semiautomatic
Structure
Horizontal
Warranty
1 Year
Voltage
380V
Weight
<50 Tons
Type
General Rubber Machinery
Type of General Rubber Machinery
Material Processing Machine
Type of Tire Machinery
Rubber Regeneration Machinery
Power
10~100kw
Using Life
≥15 Years
Certification: ISO
Export Markets: Global
Transport Package
No Packing or as The Customer′s Request
Specification
National Standard
Trademark
SFC
Origin
Qingdao, China
HS Code
8477800000
Production Capacity
20 Sets/Month

Product Description

Rubber Extruder/China Extruder/Rubber Rubber Extruder (XJ-120)

Usage:

1- extruding tires of tread in radial tire and cross-ply tire preparation, extruding bead apex, covering rubber of electric wire, electric cable and rubber hose, extruding rubber board, slab, conveyer belting and rubber core.

2- Also the extruder is widely used for feeding rubber on steal cord calendaring line, feeding rubber for radial tire's airtight seal.

3- The material of all screw shafts and liners is 38CrMoAlA high-quality steel,

the surface of them is processed by nitrogen treatment and the hardness HRC is 60-65.

4- Their resistance to wear and corrosion is very good. The direct current motor is applied to infinite speed variation in transmission agent. Reduction is a hard tooth face cylinder gearwheel reducer.

The transmission is stable and reliable. The agent has small volume and low noise.

5- Temperature control system:

The extruder uses the technology of room temperature feeding. Its advantages are high quality, high yield ability, high efficiency and energy conservation. Also the extruder can extruder rubber at low temperature, and is highly adaptable to processes of tires of rubber sizing material. The extruder is the first choice machine while technology innovating, process improving and equipment replacing in rubber industry.

6- Also we make machine follow CE,ISO9001 procedure,each section is inspection by our QC.

Complete after sale service, we keep two year warranty, and track machine whole life use.

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.
Type XJ-65 XJ-115B XJ-120 XJ-150 XJ-200 XJ-250
Forms of screw and screw thread Double-head equal-depth convergent type Double-head convergent type Double-head convergent type Double-head unequal-depth convergent type Double-head convergent type Double-head convergent type
Screw diameter (mm) 65 115 120 150 200 250
Length-diameter ratio of screw(L/D) 4 4.8 4.6 4.43 4.35 4.5
Compression ratio   1.3   1.34    
Rotary speed pf screw r/min 5.2-52 5.4-54 5.6-55.6 20-26 22.4-67.2 19.7-59.1
Motor power KW Electromagnetic
speed 7.5KW
Electromagnetic
speed 22KW
Electromagnetic
speed 22KW
Frequency control 55KW/
Motor commutator
8.3-55KW
25-75Motor commutator Motor commutator
33.3-100
Production capacity kg/h 50-80 100-420 100-450 700-1200 1500-2200 2000-3200
Strean pressure (Mpa) 0.2-0.3 0.4-0.6 0.2-0.4 0.6 0.6-0.8 0.6-0.8
Cooling water pressure (Mpa) 0.2-0.3 0.2-0.3 0.2-0.4 0.2-0.3 0.2-0.3 0.2-0.3
Overall:Length×Width×Height(mm) 1750×550×1100 2390×760×1450 2427×750×1330 3411×814×1470 4564×1800×1750 4950×1150×1483
Effective Length (m) 22 24 26 28 30
Quantity of each zone 2 3 3 3 3
Temperature Range (°C) ≤260
Speed Adjustment Mode Variable Frequency Speed Regulation
Temperature Control Mode Hot Air Circulation
Remark Can be designed according to the client's requirments

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