The preform press is a honed cylinder, which is embedded into the ground, or which is being mounted by means of a platform. This cylinder is being filled with enriched PTFE-powder. Following the material is being
Line Components
What is required for an efficient line
-
Preform Press
-
Pay-off
The pay-off is used to unwind the bare, not insulated conductor. It used a pintle clamping to fix the bobbin in the machine. The bobbin is being loaded with the help of an intuitively usable joystick control. All
-
PTFE-Extruder / Paste Extruder
The centerpiece of all PTFE product facilities is the paste or ram extruder. Pricipally the machine consists of a cylinder, which is being loaded with the PTFE preform. In case of cable production the conductor is
-
Vaporizer
To process the PTFE raw material, resp. PTFE powder a resolvent is intermixed. There are several different resolvents being used like Isopar. The resolvent must be removed from the extruded PTFE sheath before the
-
Sintering Furnace
Before the finished PTFE-cable can be wound to the bobbin, the PTFE must be sintered resp. cured by one time heating up to up to 500°C. In this production step the last remnants of the resolvent are removed. To avoid
-
Take-up
Our take-up completes the line. It is intuitively operable and creates precise winding results as the integrated electronics prevents concave or convex winding patterns on the bobbin. Here also we are using high-
These are the technical details of our advanced PTFE paste extruder:
length: up to 3000 mm
standard diameter: 64mm
compression stroke: 75t
cylinder can be changed, further available diameters: 42 - 80 mm
hydraulic cylinder with combination sealing gasket
valves Bosch/Rexroth
made from special material
opening / closing - clamping and panning hydraulically controlled.