Optical Fiber Sheathing Line

This equipment is an optical fiber coating line using quartz-based fiber.
・Applicable core diameter: φ0.25mm
・Production speed: 4m/min ~ 200m/min
・Line tension: 0.1kgf ~ 0.3kgf
The head employs our proprietary two-layer non-adjustable crosshead.
The supply stand utilizes a drum traverse system with a traverse pitch adjustable from 0.1mm.
The winder employs a single automatic winder capable of automatic bobbin switching.
・Applicable core diameter: φ0.25mm
・Production speed: 4m/min ~ 200m/min
・Line tension: 0.1kgf ~ 0.3kgf
The head employs our proprietary two-layer non-adjustable crosshead.
The supply stand utilizes a drum traverse system with a traverse pitch adjustable from 0.1mm.
The winder employs a single automatic winder capable of automatic bobbin switching.
Product Features
1.Plastic Extruder
- In addition to conventional extruded products using general-purpose resins such as PVC and polyethylene, the plastic extruder is used in development products in various fields such as cables, tubes and films that take advantage of its strength and other features of heat resistance and chemical resistance of high-performance resin materials called super engineering plastics such as polyamide, polyurethane and other engineering plastics like fluoro-resins, PEEK materials and PPS materials, etc.
- Mitsuba manufacturing’s plastic extruders are used with various resins and are made in-house, including screws and molds, from low-discharge extruders with a screw size of 14 mm to high-discharge extruders with a screw size of 150 mm to meet the requirements of each industry. In this sense, we Mitsuba could provide high quality extruders designed and manufactured.
2.Cross head
3.Preheater
- Today preheater is indispensable at cable manufacturing sites from various aspects such as product quality maintenance, speed-up and yield improvement.
- Our preheater (Q5 Series) marks its 30th anniversary since the first unit was developed and sold using proprietary technology in 1993. Drawing on our delivery track record and valuable customer feedback, we have continuously refined and improved not only performance but also usability. This has earned high praise from our customers, including repeat orders.
*The Q5 Series offers three models tailored to wire sizes: single-strand φ0.25–φ3.8 mm and stranded 0.05–8.0 sq.