Soft PVC Sealing Strip Production Line
1. The Sealing strip production line, desgined and manufactured by Chenxing Machinery Co., Ltd. In accordance with international advanced technology, upgranding of a number of stereo type seal products. In the domestic, it is the advanced equipment in this producing area. It is widely used in refrigerators, freezers, disinfection cabinets, steel doors and windows, automobiles, container seal, etc.
2. The extrusion productine line for continuous production of PVC sealing strip ( including seal for the embedded steel support frame), which is widely used in cars, windows, refrigeratiors, furtinure. etc.
3. Soft PVC Profile Extrusion Lines are mainly used for the soft PVC profile, PVC seals extruding with small sizes.
The production line has the characters of low noise, high capacity and just need small size of space. Which can save the producing cost for customer greatly.
The production line can extruding double profiles at the same time.
Raw material of the extruder should be PVC soft granules.
The whole production line includes the following major parts:
1. Vacuum Loader
2. SJ-45/28 Single Screw Extruder
3. soft PVC profiles moulds
4. 3000mm water cooling tank
5. Haul Off machine
6. winding machine
Main technical parameters of sealing strip extruder:
| Model of extruder |
Screw Diameter(mm) |
Rotating speed(r/min) |
L/D |
Output(kg/h) |
Power(kw) |
No. of barrel zone |
Heating power(kw) |
| SJ45 |
45 |
12-70 |
25 |
10-35 |
7.5-11 |
3 |
5-7 |
| SJ50 |
50 |
12-65 |
20-25 |
30-50 |
11-15 |
3 |
6-8 |
| SJ65 |
65 |
10-50 |
20-25 |
50-65 |
22-37 |
3 |
7-9 |
| SJ75 |
75 |
10-50 |
20-28 |
90-120 |
45-55 |
3-4 |
8-11 |
Soft PVC Sealing Strip Production Line
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