The technological process of moulding rolls from PTFE based materials is carried out by block pressing in closed moulds. Advantages and drawbacks of this pressing method are presented with the discussion of sleeve production.
The equipment currently available allows manufacturing rolls of heights up to 80 mm and diameters:
Roll dimensions |
Od x h (mm) |
18x80 |
19x80 |
22x80 |
24x80 |
28x80 |
30x80 |
33x80 |
36x80 |
44x80 |
48x80 |
53x80 |
63x80 |
70x80 |
83x80 |
89x80 |
110x80 |
118x80 |
146x80 |
159x80 |
210x80 |