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HOME > Product Information > Cable production related products

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Cable production related products

Automotive Cable Line
  • new

This equipment is a production line for automotive cables that use aluminum as the conductor.

  ・Applicable conductor diameter (cross section area): 0.75sq ~ 12sq

  ・Production speed: MAX.1200 m/min

The automatic coiling & tying device uses a compact tying head developed and manufactured by our company, and a tension stand is installed to coil the cable at a constant tension level.

Furthermore, two types of supply stands, a dual hood wire feeding system and a payout system, are deployed, to enable the production of both large and small cables, in addition to installing three extruders, each dedicated, respectively, to a different range of cable diameters.

CV Cable Production Line
  • new

This equipment is a CV cable production line that insulates and sheathes in a single

batch.

Product specifications are as follows:

  ・Applicable conductor diameter (cross section area): 14sq ~ 200sq

  ・Production speed: 120 m/min (14sq) ~ 35 m/min (200sq)

Generally, PE has good insulating properties, but lacks in heat resistance. This inadequacy can be eliminated by crosslinking PE. This equipment adopts the "one-step" system, in which a silane cocktail and PE are fed into the hopper and grafting reaction occurs inside the barrel. Significant improvements are possible in terms of equipment, process, and material costs compared to the conventional two-step system.

Additionally, the HS Flow Changer, which enables the color of the extrudate to be changed without stopping the line, was adopted, resulting in vast improvements in changeover time and throughput.

As for electrical controls, a multitude of line controls are carried out thanks to the advantages of providing the full line from the payout to take-up devices. Color changes when changing the product and speed control when the drum is replaced are carried out automatically when the preset product length is reached.
Moreover, the tension level at the payout side is kept to a constant by a unique control system developed in-house at our company enabling stable covering of the wire.

A tire-driven system is adopted to provide the drives for the supply stand and dual winder take-up machine.

Optical Cord Line (Quartz type, POF)

Mitsuba has two kinds of standard (core plus high-tensile-strength fiber) lines: One is exclusively for cords (single-core, double-core), while the other type doubles for the production of optical drop wires. We offer a wide range of take-up units to meet your demands.

Silicone Rubber Cable Line
  • new

This equipment is a cable production line that uses as its insulation material silicone rubber, which possesses superior heat resistance, freezing resistance, and flexibility.

  ・Applicable conductor diameter (cross section area): 0.1sq ~ 3.5sq

  ・Production speed: 20 m/min ~ 150 m/min

  ・Line tension: 0.55 kgf ~ 2.2 kgf

Not only were the supply stands, take-up and haul-off machines of this full line manufactured by our company, but even the preheater and curing tunnels were developed and made in-house by us.

Additionally, the mechanical concept allows for the post cover-extrusion cable to pass through the curing tunnel twice, depending on the production speed.

A dual winder type automatic take-up machine was adopted as the line's take-up system.