Extrusion Highest Speed Of Output
We have developed the first vertical cable extrusion machine in the world with
patent protected. This machine is suitable to produce the power cable and data
cable in high volume and is designed to match with the characteristics of our fire-retardant liquid silicone.
The machine consists of pay-off station, preheat oven, extruder, mixing machine,
vertical oven, horizontal oven, capstan unit, accumulator, diameter and high
voltage inspection station, length counter and the take up station.
Our vertical cable extrusion machine uses automatic liquid silicone material
mixing machine which is fully automated to meet industrial 4.0 requirement. While for conventional silicone extrusion machine, the silicone is mixed using offline roll mill then feed manually to the extruder machine.
The main advantages of the vertical extrusion machine as below:
• High speed silicone cable extrusion: Up to 100m/min
• High cable concentricity: > 90%
• Jacket thickness: Min 0.30mm
Coating Machine
We have developed the customized cable dip coating machine for cable coating application.
The coating machine consists of pay-off station, accumulator, cleaning station, dip coating station, heating oven, automated inspection station and take-up station.
When comparing to the conventional spray coating machine, the dip coating machine has lower VOC emission up to 20 times which is environmental-friendly.
Oven
Save Energy
The heating space for existing heating ovens are large and the temperature is not consistent with tolerance up to +/10 ̊C. The high temperature fluctuation may
potentially cause inconsistent silicone jacket curing and high quality defects.
We have designed the new generation of ovens with reduced heating space and installed with new heating element & thermocouple module for precise
temperature control, the temperature tolerance is +/-5 ̊C.
With the reduction in heating space, the new generation of ovens can save the
electrical energy by 30% and this reduce the production carbon footprint towards a greener manufacturing environment.
Our LSR mixer is designed to integrate with the vertical cable extrusion machine. The mixer mixes the LSR part A and part B evenly in 1:1 ratio and feed the mixed LSR to the extruder.
On normal LSR mixer, there is approximately 4% of silicone waste left over at
bottom bucket for every silicone bucket changeover.
We have designed an improved LSR mixer with precise silicone height monitoring and control system. Once the height reach to the bottom bucket, the height remains unchanged, the mixing pump will continue to deliver the silicone for certain time before stop the machine, this can reduce the silicone left over on bottom bucket
LSR Mixer
Autowinder
In existing manufacturing process, the cable at the take up station is not arranged
neatly and crossing to each other in the spool. As a result, the payoff tension will
be fluctuated and cause quality defects at the subsequent process.
With our expertise in the automation industry, the autowinder is equipped with the
camera vision system. The vision system will continuously detect the position
deviation of cable in the spool and automatically make position adjustment
through the closed loop control system.
This ensure the cable is arranged neatly on the spool and reduce the quality
defects on the manufacturing process.