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LSDP-32 Double layer double pipe extrusion line


Ⅰ. Summary

  1. Pipe diameter range: Ø16 — Ø32mm
  2. Hauling speed Line speed: 1-25 m/min (20 mm single pipe gurantee line speed 20 m/min)
  3. Center distance of two stations: 260 mm
  4. Maximum output: 550 kg/h
  5. Total length of production line: 50000×5000×3500 mm

II. Equipment Composition

LSS65-40 Single screw extruder

LSS50-40 Single screw extruder

LSDPZ-32PPR Double pipe and double body vacuum tank

LSDPL-32 PPR Dual-pipe immersion cooling tank

LSDPQ2-32 Double-pipe hauling and flying knife cutting combination machine

LSZKT-32P(6) On-line automatic bundling and bagging sewing and packaging machine for pipes

LSS-30-25 Color strip coextruder

LSDPM-32PPR Extrusion Die for Dual Pipe

III. Technical Characteristics


40 D Single Screw Extruder(outer/inner layer)

  • PPR special screw with large L/D ratio, ensures high yield and good plasticizing effect.
  • Permanent magnet synchronous servo motor for extruder is equipped to ensure high efficiency, low consumption and low noise in high-speed production.
  • Unique control system guarantees stable extrusion volume of inner and outer layers and independent workstations.
  • Equip with colour master batch lost-in-weight and integration with main machine control system.
  • Configuration of process data acquisition system for single-machine edition to improve production efficiency and quality management

Double pipe double tank body vacuum tank

  • Vacuum frequency conversion control, energy saving and low noise
  • Equipped with vacuum abnormal alarm, automatically remove waste pipes

Double pipe hauling flying knife cutting combination machine

  • Equipped with servo motor for haul-off unit to ensure the full range stable speed.
  • Equipped with servo mechanism for cutting machine to ensure accurate cutting positioning.

On-line automatic bundling, bagging and sewing packing machine for pipes

  • Pipe diameter range: ∅16~32 mm
  • Pipe length:2.6~4.0 m (Adjustable gear)
  • Maximum line speed25 m/min (Double pipe double station)
  • Less space, simple and stable structure, superior user operation experience.
  • Configuration of pre-packaging weighing device to ensure the pass rate before packaging.
  • Configuration of real-time data acquisition.

Double pipe double layer extrusion die