Zhejiang Rongcai Machinery Co., Ltd

High-speed production

High-Speed Filament Production Solution

The high-speed configuration is specified for filament plants whose output target calls for higher extrusion output and line speed. The documented arrangement reaches ≤37 kg/h extrusion output and up to 200 m/min traction and winding, with in-line diameter measurement holding the filament to 1.75 mm ±0.03 mm.

Process

Process flow and equipment modules

  1. 01

    Feeding and melting at higher screw speed

  2. 02

    Extrusion with six-stage PID temperature control

  3. 03

    Hot-water and cold-water cooling sized for the higher line speed

  4. 04

    In-line diameter measurement at ±0.001 mm

  5. 05

    Servo traction up to 200 m/min

  6. 06

    Automatic winding up to 200 m/min

Higher-output extrusion

Single-screw extruder running up to 200 r/min with six-stage PID control.

Cooling sized for line speed

Cooling length is set so the strand reaches dimension at the running speed.

In-line measurement

Dual-axis laser gauge reporting diameter continuously.

Servo traction and winding

Traction and winding rated to 200 m/min in the documented configuration.

Quality

Quality checkpoints in this solution

  • Melt temperature held steady as screw speed rises
  • Cooling capacity matched to the running speed
  • Diameter feedback used while production continues
  • Winding tension maintained at the upper speed range

Configuration

Configuration factors

  • Production hours available per day
  • Material and the diameter the market requires
  • Cooling length the plant layout allows
  • Spool specification and changeover method

Next step

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FAQ

Frequently asked questions

When is a high-speed configuration the right choice?

When the required output and the available production hours per day cannot be met by the standard configuration, or when the plant is already running comparable line speeds and wants to keep one operating regime.

What parameters determine line performance?

Extrusion output and screw speed set the process rate; cooling length and conditions set how fast the strand can be pulled; traction and winding speed set the take-off rate; diameter measurement accuracy sets how tightly the filament can be held.

How is quality maintained at higher speeds?

Temperature control, cooling capacity and diameter feedback are matched to the running speed, so the same filament tolerance is held as output increases.

Tell us your filament production requirement

Share the material, filament diameter, target output and spool specification. Rongcai reviews the configuration and prepares a quotation.