Texmash, Polypropylene PP POY Spinning Plant, 2006, 800 kg/day, 4 Winders, 130 kW

Description

  1. Overview
    1. Inventory number: E-6358
    2. Polypropylene POY spinning plant, year 2006
    3. Designed for production of polypropylene POY multifilament continuous yarn
    4. 88 dtex (80 den) POY
    5. Production capacity: 800 kg/day
    6. Composed of 1 line with 4 winders for 6 ends each
  2. Electrical Power
    1. Tension: 230/400 V
    2. Frequency: 50 Hz
    3. Total power installed: 130 kW
    4. Protection: IP51
    5. Input type: three-phase + neutral
  3. Extrusion
    1. 1 EM-PP-60/30D horizontal extruder: screw diameter 60 mm, screw length 1800 mm, extrusion capacity 60 kg/h, 5 heating areas
    2. 1 polymer two-way filtration unit with electrical heating, approx. 10 kW, completed with feeler for extruder polymer pressure regulation and insulation
    3. 1 polymer manifold designed for feeding fused polymer to the spinning head, with external racket for heating by dowtherm steam and predisposition for a three-stage static mixer “SULZER” type with coupling flanges
    4. 1 dowtherm vapor generator working under vacuum, maximum pressure 5 bar, max. temp 360°C, working pressure 0.6 absolute, working temp 240°C, electrical heating power 36 kW
  4. Spinning
    1. 4 spinning beams, each constructed with: 2 assembled closet structures, 2 inlets for dowtherm vapor, 2 outlets for dowtherm condensate, 6 bottom slots for spinneret packs, 1 slot for spinning pumps, 1 PT100 for dowtherm vapor temperature control, 1 slot for polymer pressure feeler at the spinneret packs, insulation included
    2. Fumes aspiration system with extraction, impeller sizes: length 890 mm, width 540 mm, height 520 mm
    3. 4 spinning pumps groups: motor power 0.75 kW, spinning pump capacity 1.6 x 6 cm³/turn
    4. 24 + 24 spinneret packs: spin diameter 80/87 mm, pack size 136 mm length, 60 mm height, 110 mm width
    5. 4 air quench chambers: distribution section sizes 1800 x 900 mm, material AISI 304 stainless steel
    6. 4 yarn descent chutes completed with automatic closing device controlled by sensors of yarn presence on bobbins, with two hooks for thread-suction gun attachment
  5. Oiling
    1. 1 double oiling system composed of: 2 distribution stainless steel tanks with floating level (one for every two spinning heads), 8 oil dosage pumps (two for each winding position), 8 complete motors and transmissions for pumps control, 12 thread-guides oilers with possibility of vertical adjustment for each collecting position
    2. Technical details: distribution tank volume 50 dm³, motor power 0.04 kW, enzyming pumps capacity 0.12 x 6 cm³/turn
  6. Winding
    1. 1 winding section with 4 winders composed of: 8 cold motorized godets, length to be defined based on mandrel length of winding machines, 150 mm diameter; 1 support frame for cold godets and winding machines with epoxy protection painting
    2. Barmag automatic winders model ASW 1206: 6 bobbins, max speed 3500 m/min, max bobbin diameter 420 mm, tube length 200 mm, mandrel diameter 110 mm, mandrel length 1200 mm, winding traverse 170 mm, minimum count 60 den, with two motorized mandrels, bobbins doffing device, anti-wrap sensor, automatic system of thread-changing and thread reserve formation, timer for winding time set up, traverse vertex with thread sensors, Barmag supervision system, operating and maintenance instructions
  7. Electrical-Electronic Control System
    1. 1 digital inverter for extruder AC motor control
    2. 4 digital inverters for synchronous motors of spinning pumps
    3. 8 digital inverters for asynchronous motors of enzyming pumps
    4. 1 temperature regulation system
    5. 8 digital inverters for synchronous motors of godets completed with braking resistances
    6. 1 set of boards containing inverters, relative control switches and all necessary electrical protections
    7. 1 set of boards containing static groups for temperature control (extruder heating areas, dowtherm heating)
    8. 1 industrial PC for line management, polymer pressure control at extruder exit, and temperature control, with software for management of sequences and regulations and software for supervision
  8. Aspiration System
    1. No details provided
  9. Support Frame
    1. Zinc plated support frame completed with stairs and support planes for all machinery
  10. Conditioning Plant
    1. RC conditioners calculated for optimal cooling of polymer inside quench chambers with controlled thermohydrometrical conditions
    2. Flow rate: 10,000 m³/h
    3. Temperature: 15-20 °C ±1 °C
    4. Relative humidity: 65-70% ±5%
    5. Refrigerating group capacity: 70 kW for working with water at 7 to 12°C
    6. Complete with air pressure sensors and air filters
  11. Dosage Plant
    1. Motan dosage plant for polymer colors and additives
  12. Included Documentation
    1. All available documentation including wiring diagrams and foundation details of all machinery