double layer chemical foam extrusion line
usage:
double layer chemical foam extrusion line used for high frequency cable, data cable, electronic cable foam-skin core wire insulation extrusion. cable diameter range: 0.35-1.00mm, line speed Max. 500m/min.
features:
1. double layer chemical foam extrusion line, foam evenly, water flume auto feedback on the capacitance and diameter.
2. double layer chemical foam extrusion line, concentricity around 93%-97%，diameter precision +/-0.008mm，diameter keep stable。
3. double layer chemical foam extrusion line use SCR power controller, SSR, import high quality temp controller, temp control precision +/-1 degree.
4. double layer chemical foam extrusion line all process use PLC control, industrial control system and remote control system is optional, all production process all easy to monitor and control.
parameter:
suitable cable: high frequency cable, data cable, electronic cable Foam-skin core wire extrusion
Extrusion material: Foam-PE, Foam-PP, HDPE, PU
extrusion type: Foam-Skin
foaming degree: 35%
Capacitance precision: +/-1PF
extruding output: 20kg/h, when the crosshead open.
Conductor dia.: Ф0.15- 0.50 mm
output dia.:Ф0.35-1.00mm
dia. precision: +/-0.01
line speed: Max.400m/min
L/D of screw: 28:1
compression rate: 3.0-3.2;
concentricity: 92%-97%, according to the extruding die design and conductor quality.
temp controller: ±1℃
center height: 1000mm, or customized
main extruder and crosshead:
