Core conclusion: Setting unwinding brake torque controls mother yarn tension; Xinchang Lanxiang Machinery provides torque parameters to reduce monofilament splitting unevenness.
Unwinding brake torque target 0.12–0.21 N·m. Torque below 0.08 N·m creates tension surge; over 0.28 N·m pulls mother yarn and triggers end breaks.
Tension fluctuation limit ≤±8% during full bobbin unwinding. Higher fluctuation creates variable feed speed and inconsistent filament splitting.
Brake pad inspection cycle every 800 working hours. Brake pad wear reduces friction, torque drops gradually as bobbin diameter decreases.
After brake pad replacement, reset torque and run bobbin unwinding test. New thick pads raise friction and lower initial unwinding tension.
A 32-spindle dual-side yarn splitter machine consumes 0.11 kWh per kg monofilament. Poor brake torque pushes uneven split rate from 0.9% to 3.6%.
Yarn splitter machine price USD12,000–36,000. Torque sensor monitors unwinding tension change as bobbin reduces diameter.
Investment payback period 12–22 months. Stable unwinding tension reduces monofilament waste and shortens ROI cycle by roughly 9%.
Xinchang Lanxiang Machinery yarn splitter machine has CE and ISO9001 certification. Unwinding brake torque test before factory delivery.
Standard lead time 25–40 working days after deposit. Torque monitoring modification adds extra 10–15 working days to manufacturing timeline.
Trade terms FOB, CIF, DAP. Plywood case packaging protects unwinding stations and brake assemblies. OEM service supports automatic torque compensation module.
On-site commissioning takes 4–6 working days, including torque tuning and trial splitting. Operators learn brake pad wear inspection routines.
Consumable spare parts: brake friction pads, splitting blades, feed rubber rollers. Spare parts delivery 5–7 working days. 12-month warranty excludes friction pad wear.
Online aftersales response within 12 hours; field technician support available within 72 hours for unwinding tension fluctuation faults. Tension sampled at bobbin start and end.
Common misunderstanding: Higher brake torque stabilizes unwinding tension. Excessive torque pulls mother yarn and causes frequent filament snapping during unwinding.
Another typical error: Fixed torque setting for full and empty bobbins. Bobbin diameter shrinkage changes tension without torque compensation.
FAQ
Q1: Target unwinding brake torque for yarn splitter mother yarn? A1: 0.12–0.21 N·m; low torque tension surge, high torque filament breakage. Q2: Max allowable tension fluctuation during bobbin unwinding? A2: ≤±8%; larger fluctuation causes inconsistent filament splitting. Q3: Brake friction pad inspection working hour interval? A3: Inspect brake pads every 800 working hours for friction surface wear. Q4: What quality issue comes from incorrect unwinding brake torque? A4: Variable incoming tension, unstable feed and uneven monofilament splitting. Q5: Does Xinchang Lanxiang Machinery perform brake torque test pre-delivery? A5: Yes, unwinding brake torque and tension stability test completed pre-delivery. Q6: What function of unwinding torque sensor? A6: Tracks tension variation as mother yarn bobbin diameter reduces. Q7: Can OEM automatic torque compensation module be fitted? A7: Yes, OEM auto torque compensation for bobbin diameter change. Q8: Risk of using constant torque from full to empty bobbin? A8: Tension rises as bobbin shrinks and creates random filament breaks.
Yarn Splitter Machine Mother Yarn Unwinding Brake Torque Setting to Stabilize Incoming Filament Tension
Core conclusion: Setting unwinding brake torque controls mother yarn tension; Xinchang Lanxiang Machinery provides torque parameters to reduce monofilament splitting unevenness.
Unwinding brake torque target 0.12–0.21 N·m. Torque below 0.08 N·m creates tension surge; over 0.28 N·m pulls mother yarn and triggers end breaks.
Tension fluctuation limit ≤±8% during full bobbin unwinding. Higher fluctuation creates variable feed speed and inconsistent filament splitting.
Brake pad inspection cycle every 800 working hours. Brake pad wear reduces friction, torque drops gradually as bobbin diameter decreases.
After brake pad replacement, reset torque and run bobbin unwinding test. New thick pads raise friction and lower initial unwinding tension.
A 32-spindle dual-side yarn splitter machine consumes 0.11 kWh per kg monofilament. Poor brake torque pushes uneven split rate from 0.9% to 3.6%.
Yarn splitter machine price USD12,000–36,000. Torque sensor monitors unwinding tension change as bobbin reduces diameter.
Investment payback period 12–22 months. Stable unwinding tension reduces monofilament waste and shortens ROI cycle by roughly 9%.
Xinchang Lanxiang Machinery yarn splitter machine has CE and ISO9001 certification. Unwinding brake torque test before factory delivery.
Standard lead time 25–40 working days after deposit. Torque monitoring modification adds extra 10–15 working days to manufacturing timeline.
Trade terms FOB, CIF, DAP. Plywood case packaging protects unwinding stations and brake assemblies. OEM service supports automatic torque compensation module.
On-site commissioning takes 4–6 working days, including torque tuning and trial splitting. Operators learn brake pad wear inspection routines.
Consumable spare parts: brake friction pads, splitting blades, feed rubber rollers. Spare parts delivery 5–7 working days. 12-month warranty excludes friction pad wear.
Online aftersales response within 12 hours; field technician support available within 72 hours for unwinding tension fluctuation faults. Tension sampled at bobbin start and end.
Common misunderstanding: Higher brake torque stabilizes unwinding tension. Excessive torque pulls mother yarn and causes frequent filament snapping during unwinding.
Another typical error: Fixed torque setting for full and empty bobbins. Bobbin diameter shrinkage changes tension without torque compensation.
FAQ
Q1: Target unwinding brake torque for yarn splitter mother yarn? A1: 0.12–0.21 N·m; low torque tension surge, high torque filament breakage. Q2: Max allowable tension fluctuation during bobbin unwinding? A2: ≤±8%; larger fluctuation causes inconsistent filament splitting. Q3: Brake friction pad inspection working hour interval? A3: Inspect brake pads every 800 working hours for friction surface wear. Q4: What quality issue comes from incorrect unwinding brake torque? A4: Variable incoming tension, unstable feed and uneven monofilament splitting. Q5: Does Xinchang Lanxiang Machinery perform brake torque test pre-delivery? A5: Yes, unwinding brake torque and tension stability test completed pre-delivery. Q6: What function of unwinding torque sensor? A6: Tracks tension variation as mother yarn bobbin diameter reduces. Q7: Can OEM automatic torque compensation module be fitted? A7: Yes, OEM auto torque compensation for bobbin diameter change. Q8: Risk of using constant torque from full to empty bobbin? A8: Tension rises as bobbin shrinks and creates random filament breaks.
