Company founded 1975 US-based machinery business experienced in worldwide sales.

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PET Extrusion Line, 35 to 40 Tons/Day, 3 to 25 Denier, 2-Step Process

PET Extrusion Line, 35 to 40 Tons/Day, 3 to 25 Denier, 2-Step Process

Description

  1. Overview
    1. The plant was used in fully continuous operation, 24/7 for 350 days per year.
    2. Input materials included bulk materials of all types: pet bottle flakes, resins/granule chips, regrinds of various types of materials, and agglomerates from the European market and worldwide.
    3. Regenerated fibers produced were between 3 den and 25 den, suitable for automotive, geotextiles, technical textiles, and all general textile sectors, always in 100% recycled fibers.
    4. Predominantly the line was producing a high quality black staple fiber.
    5. The plant operates in a 2-step process.
    6. The plant consists of two spinning lines (line c and line d) and one finishing line including a bale press (semi-automatic baling press).
    7. The plant consists of ce conform machine parts and complies with the safety regulations of the eu.
    8. Necessary operating personnel: 6-7 operators per shift (depending on company organization and qualification of the employees).
    9. Accessories include spinneret packages, spinnerets, cutting wheels, and auxiliary/packaging material.
    10. The plant is as much automated as possible.
    11. The equipment is running under siemens s 7.
    12. Energy screening/monitoring through "enefco" system.
    13. All existing technical documentation will be handed over.
    14. As the plant was operated by ourselves, we can provide all necessary process data.
  2. Main Components
    1. Drying of raw materials
    2. Extrusion/filtration
    3. Spinning process
    4. Fiber take-off
    5. Drawing/fixing
    6. Crimping
    7. Drying/fixing of the fiber
    8. Cutting process
    9. Bale press
  3. Specifications
    1. Capacity: 35 to 40 tons/day per titer range (3 den to 25 den).
    2. Plant capacity: 1400 to 1650 kg/h depending on the fiber types produced.
    3. Plant dimensions (space requirement) - spinning section: 20 x 30 x 18 m.
    4. Plant dimensions (space requirement) - finishing line: 18 x 120 x 10 m.
  4. Modernizations and Upgrades
    1. 5x scholz dosing systems - 2013
    2. 4x extruder screws (line c) - 2014
    3. 24x spinning pumps (line c) - 2015
    4. 25x spinning pumps (line d) - 2016
    5. Motor + gear extruder (line d) - 2016
    6. 1x erema screen changer (line c) - 2017
    7. Reel drive unit (line c) - 2019
    8. Additional suction unit (line c) - 2019
    9. Reel drive unit (line d) - 2020
    10. 1x motor extruder (line c) - 2020
    11. 1x heating-cooling circuit for stretching units - 2017
    12. Conversion of all equipment of the finishing line to individual drives from siemens – 2015
    13. Dryer belt drive – 2018
    14. Conversion of balers (new control system, control cabinets, control panels, insertion shield with fiber distribution, condenser) – 2016
    15. Overhaul of the hydraulic unit of the baler – 2018
    16. Conversion to doctor systems on roller mills and fixers - 2016/2018
  5. Included Items
    1. Complete equipment (itemized list of components) can be sent by catalog.
    2. Existing auxiliary as well as packaging materials are also included.
    3. Production know-how and process data can be provided.
    4. See annexes block diagram.