Client's mains voltage: 3 x 480v; 50 cycles, 3 phase with neutral wire
Included Equipment
1 extrusion group
1 spin pump group
1 spin head group
1 quench tank
1 slow stretching draw stand
1 water stretching tank
1 water removal unit
1 fast stretching draw stand 1
1 air stretching oven
1 fast stretching draw stand 2
1 antistatic bar group
2 relaxing ovens
1 haul-off draw stand
1 spin finish unit
1 fully computerized control system
1 test run possible
1 technical documentation
1 extrusion line packing
1 erection and commissioning
Options
1 material handling group
Laboratory equipment: 1 tension and elongation testing machine
1 hot oven for shrinkage testing
Auxiliary equipment: 1 vacuum burner for spin pack/candle filter
1 ultrasonic cleaning bath for spinneret/candle filter
1 preheater for spin pack
If machine needs ul/iec certificate by extra cost
Technical Specifications
Working height: 1100 mm
Working width: 600 mm
Diameter range: 0.18 to 2 mm
Winding positions: 168 units
Number of monofilaments: up to 160 units
Item 001: Extruder Group
Single screw extruder type: pa6/pet-75-30d, composed of steel frame to assemble gear box, motor and barrel
Ac motor for extruder plus inverter
Pressure control transducer for melted product at exit point
Temperature control transducer for melted product at exit point
High tenacity nitriding steel screw
High tenacity nitriding steel barrel
Armoured heating elements
Feeding zone predisposed for the recirculation of cooling liquid
Cemented and hardened steel spiral gears of gear box type: 200
Emergency stop button
Tool for screw extraction
Screw for the processing of pet/pa6 pellets
Output up to 105 kg/h pet (iv 0.7 to 1.2) at approx. 75 rpm extruder screw speed, up to 85 kg/h pa6 (iv 3.2 to 4.4) at approx. 60 rpm extruder screw speed
Diameter: 75 mm
L/d ratio: 30
Max rpms: 70
Total heating power (kw): 33
Ac motor (kw): 30
Item 002: Adapter Between Extruder and Spin Head
Made of tool steel
Temperature probe
Electrically heated
Threads for melt temperature or melt pressure probes
Item 003: Spin Head Group
Single spin head for monofilaments, round version, made of tool steel
Electric heating for die holder, wall with suitable thickness for better tolerance
Temperature probes for each heating zone, electrically heated
Die pack made of tool steel: 2 units die holder, 2 units die pack body, 2 units breaker plate
Dies made of tool steel for 1 dimension in total 2 units
Round dies with Ø 212 mm, for up to 160 monofilaments (number depends on diameter of monofilaments)
Die removal tool to remove die and die pack
Hydraulic lifting table
Steel frame to hold die pack
Die diameter: 212 mm
Heating capacity (kw): 16
Thermal regulation zones (qty): 6
Pressure reading zone (bar): 350
Number of monofilaments (qty): 160
Item 004: Spin Pump
Suitable for processing of pa/pet resin
With 1 unit drive shaft, 1 unit driven pulley
Made of tool steel
Seal at drive shaft
Rack for spin pump connected with extruder frame for fast and easy installation
Ac drive with encoder
Geared motor
Safety clutch with safety pin
Heating module
Volume (ccm/rev.): 40
Ac drive (kw): 4
Rpms: 4 to 45
Item 005: Quench Tank
For cooling of the pa/pet filaments
Dimension of tank l x w x h: 1620 x 850 x 750
Tank and pipes made of stainless steel
Motor driven vertical adjustment of the tank
Vertical adjustment approx. 200 mm
Horizontally moveable
Sponge table with sponge holder
Filament guides inside the tank
Mounted on rails
Central water supply
Useful width: 800 mm
Lifting motor (w): 750
Heaters (kw): 2 x 9 = 18
Item 006: Slow Stretching Draw Stand
Type 267.55-270/7/600/2
7 rolls with varying diameter
All rolls with chromic coating
2 pneumatic rubber coated nip roll at first and last roll
Oil lubrication with flow switch for gear box
Manual ball valve on the piping for quick, simple oil changes
Emergency stop button
Braking resistor fitted to the drive motor
7 steel gear wheels
7 forged flange shaft with 14 bearings
Top-mounted safety cover over the rollers
Safety cover locked during production, can be opened at basic speed
Monofilament guides before first roll and after last roll
Control panel
Cylinder diameter varying: 267 to 270 mm
Working width: 600 mm
Oil pump (kw): 0.55
Speed (m/min): 6 to 60
Speed accuracy (m/min): ± 0.2
Mechanical stretching force (dan): max. 600
Ac drive (kw): 5.5
Item 007: Hot Water Stretching Tank
Monofilament is stretched under the water, thickness of overflow water ≥ 10 mm
Type rs 90/4000
Working width 700 mm, 4000 mm long
The oven is composed of inner water tank made of stainless steel, heating elements and thermocouples for automatic adjustment of water temp.
Pid temperature control
Water circulation pump
1 unit separating rake in outlet side
Sponge table at the outlet
Oven to be opened with pneumatic system
Working width: 700 mm
Installed heating power (kw): 36
Temperature range (°c): 50 to 98
Temp. tolerance (°c): +/- 1
Circulation pump (kw): 2.2
Item 008: Water Removal Unit
Removes adherent water from monofilament
Combined blowing/suction device
High pressure blower
1 table with sponge/felt
Working width 600 mm
1 blower, p = 4 kw each
Item 009: Fast Stretching Draw Stand 1
Type 270/7/600/1
7 rolls
All rolls with chromic coating
Last roll carries 1 pneumatic rubber coated nip roll
Oil lubrication with flow switch for gear box
Manual ball valve on the piping for quick, simple oil changes
Emergency stop button
Braking resistor fitted to the drive motor
7 steel gear wheels
7 forged flange shaft with 14 bearings
Top-mounted safety cover over the rollers
Safety cover locked during production, can be opened at basic speed
Monofilament guides before first roll and after last roll
Control panel
Cylinder diameter: 270 mm
Working width: 600 mm
Oil pump (kw): 0.55
Speed (m/min): up to 160
Speed accuracy (m/min): ± 0.2
Max. mechanical stretching force (dan): 1000
Ac drive (kw): 7.5
Item 010: Hot Air Stretching Oven
For heating monofilament while stretching
Type: rf 100/4000
Working width 1000 mm, 4000 mm long
Mode of operation: inverter-adjustable air flow speed; the air flow runs parallel to the material direction and can also be adjusted
Independent upper/lower forced air circuits
The oven comprises heating elements to heat the air flow plus thermocouples that regulate air temp. automatically; a pneumatic system opens the oven
Ac driven motor and fan
Air speed inverter
Air flap regulates the air flow
Pid temp. control + thermometer (400 °c)
Control panel
Heating power (kw): 2 x 20
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