Extruder
The silicone extruder is a single screw cold feeding extruder, which is composed of an extruder head, a body, a feeding device, a frame part, a cooling water pipe and an electrical control box
·Equipment Description
The silicone extruder is a single screw cold feeding extruder, which is composed of an extruder head, a body, a feeding device, a frame part, a cooling water pipe and an electrical control box
·Technical characteristics
·The screw length-diameter ratio is 12:1, the plasticization is sufficient, and the extrusion product has good density
·The screw type is single head thread unequal distance unequal depth type, compression ratio of 1:2.5, can be well extruded 30-90 degrees of various soft and hard silicone rubber
·The front of the screw is provided with a filter plate, which can be placed in order to reduce the impurities of the rubber material, and can make the rubber material move in a straight line, which greatly improves the uniformity and fluidity of the rubber material
·Using variable frequency motor or servo motor, the machine's high and low speed operation, control ability are very stable and accurate
·The screw adopts floating design, which can be easily removed and cleaned, especially for the production of often changing color or platinum rubber material. The screw self-cleaning performance is excellent, and the rubber material in the cylinder can be completely drained
·The barrel and the cooling water tank are integrated into one, and the cooling effect is very good with the working temperature below 40 degrees
·It is equipped with a feeding roller that rotates synchronously with the screw, which can automatically feed the rubber strip to achieve uniform feed and stable feed
·It can achieve two-color (three-color) extrusion, co-extrusion with different rubber materials such as conductive rubber, and can be applied to the production of silicone cables, coated mandrel and other extruded products
·The extruder is equipped with casters and fixed supports, which can facilitate displacement or double (three) machine co-extrusion
·The minimum extrusion diameter can reach below 0.5MM, the minimum extrusion wall thickness is 0.05MM, can be used with the laser caliper, the minimum error is ±0.05MM
| type | 16 | 30 | 50 | 65 | 75 | 90 |
| Screw diameter(MM) | 16 | 30 | 50 | 65 | 75 | 90 |
|
Screw length
-diameter ratio
|
12:1 | 12:1 | 12:1 | 12:1 | 12:1 | 12:1 |
|
Screw compression
ratio
|
2.5:1 | 2.5:1 | 2.5:1 | 2.5:1 | 2.5:1 | 2.5:1 |
| Screw type | Single thread, unequal distance and depth | Single thread, unequal distance and depth | Single thread, unequal distance and depth | Single thread, unequal distance and depth | Single thread, unequal distance and depth | Single thread, unequal distance and depth |
|
Screw speed (RPM)
(speed/min)
|
0-50 | 0-50 | 0-50 | 0-50 | 0-50 | 0-50 |
| Motor power(KW) | 1.1 | 3 | 7.5 | 11 | 15 | 22 |
| Machine center height(mm) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Productive capacity | 10 | 25 | 50 | 100 | 150 | 250 |
| length(mm) | 1030 | 975 | 1490 | 1600 | 1850 | 2400 |
| breadth(mm) | 520 | 618 | 698 | 645 | 650 | 500 |
| height(mm) | 1295 | 1140 | 1160 | 1250 | 1250 | 1340 |
| weight(suttle)KG | 150 | 400 | 700 | 900 | 1000 | 1200 |
