Applications:Suitable for PP melt spinning with multi-drawing and
setting in production of PP FDY.The main features 1.The
service life-span of the screw is prolonged due to specially
designed screw structure, and special metal coating for both screw
and barrel.2.The perfect combination of stage heater and monomer
suction design not only guarantees the prevention of sheathe core
structure in the process of filament cooling solidification but
also a good suction effect.3. Multi-stage drawing and
thermal-set way can meet the production requirement of different
property PP industrial yarn. 4.The hot godet is
induction heated.5. Using automatic winder, high
auto-doffing rate, low waste yarn rate , good package
formation.1. Model JWP318-1 PP FDY spinning machine 2.
Usage It is applied to PP-FDY (High-Tenacity)3. Main
specifications & technical parameters:3.1 Titer range of finished
yarn (den.) 100-15003.2 Winding Speed 3.2.1Mechanical speed
(m/min)
35003.2.2
Max. Technical speed (m/min)
2500(2000-2500
normally)3.3 Quantity of positions
13.4
Ends per position
8
(£500D);6(³600D)3.5 Distance between two positions
32003.6 Max.yarn cake
size (mm)
Φ400×100(200)3.7
Rated capacity (T/day)
0.9T(based on 200D);
1.5T(based on 1200D) 3.9.1ExtruderDia(mm)Φ80L/D ratio30:13.9.2
Spinning pumpJRA4×4.8cc3.9.3 Spinneret (mm)Φ1403.9.4 Paper
bobbin(mm)(ID×L)Φ94×115(3ends); Φ94×230(3ends)3.9.5
Fiber finish (oiling)Spin finish roll3.9.6 Draft zones4Part
two: Configurations and equipment list
SN.NameQtySpecificationsRemark Hopper1seta. Stainless steel
b. Volume:Φ1000×600 Vacuum
loader1setRe-enforced hose:15M Extruder1seta. Screw
diameter: Φ80b. L/D=30/1c. Driving power: 18.5KWd. Heating power:
20KWe. Heating zone: 5pcsf. Screw rev:20-70rmbg. Max.
capacity:75kg/h Spinning beam 1seta. Installation
method: top mountedb. Uniform-temperature method: biphenyl
steam(heat-transfer oil)c. Designed temp. 310ºCd. Melt pipe
designed pressure:Before pump:25 Mpa, after pump:35Mpae. Heating
power:26kwf. Stop valve:4pcs Heat-preservation
beam1set Spinning pump drive4pcsa. Motor:
1.1KW*4b. Driving method: verticalc. Speed
reducer:59:1 Spinning
pump4pcsa.Type:JRA4*10CC/r*4pcs Spinning
pack (Each spin pack has two
spinnerets)16pcsa.Spinneretdiameter:Ø140mm b.
Filtering method: filter netc.Quantity of
spinneret:16pcs Quenching chamber1seta.Quantity of Air
window position:1positon
b.Quenching
area of each window: 2100×1600mmc. Filtering and uniform-pressure
method: beehive plate + perforated plated. Air regulator + pipes+
heat exchanger + air motor+ air filter Quenching
chamber air conditioner1seta. Air motor(5.5kw)+ heat
exchanger 1setb. Air temperature sensor+air temperature meter&
control units+ air motor frequency inverter control
system Winding machine1seta. Finish applicator:
Φ150X350(L)b. Fiber finish (oiling) :oil
rollc.Rev:10-40rpmd. Timing method: Stepless frequency
converter timing Hot godet10setsa. Specification:
Φ210X350b. Heating power: 8kw.c.Motor power: synchronous motor
3.6kwd. Heating method: Induction single zone heatinge.
Coating: Chromef. Direction adjustment: 360o adjustableg.
heat insulation method: air cooling Tangle
unit/ Intermingling unit 1settangle jet:8sets(Double row
intermingling)Network density:20Knots/m Take-up
Winder1seta. Model: JHA635b. Quantity of yarn package per
position:8pcsc. Max. yarn cake size:Φ400×100d. Mechanical
speed(m/min) :3500e. Winding power:1.5kw*4f. Bobbin
Chuck:920×Φ94(L*OD) g. Auto
Doffing Suction gun 1pcs Spinning
chimney 1set1600mm×150mm(L*W) Spinning temperature
control box 1seta. Single point self-controlb. RKC metersScrew
heating zone: 5pcsScrew extruding head :1pcsPre-filter:2pcsBeam:
1pcsSpare parts:1pcsc. Temp. control precision
±0.5ºC Spinning pressure control box1seta. Pressure is
controlled by frequency converter AC, frequency converter is from
FUJI, Japanb. Before and after filtering pressure to be indicated
on the surface of the control boxc. The screw extruder is equipped
asynchronous AC Motor, with frequency converter timing and braked.
Frequency converter :18.5kwE.Pressure system: Sando, famous brand
in China Spinning pump drive control box1seta. It is
controlled by one frequency converter(4.0kw) and control
one metering pump motorsb. frequency converter is from FUJI,
Japan(4.0kw):1pcs Draw hot godet control box1seta.
Single point self-controlb. Equipped with RKC meters, and the each
heating godet temp. is controlled by each counterpart
thermo-meter.c. Temperature control precision: ±0.5d. The
temperature is made by air, and the air volume is adjustablee.
Thermo meters:18pcs Winding and drawing control
box1seta. One frequency inverter (11kw) controls a pair of heating
godets. It is equipped with AC frequency inverter.b. Frequency
Inverter is from Sanken, Japan.which can prevent instant-stop
and inverse drawing. PLC, human-mach
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