False twisting machine fitted with interlacing nozzles can manufacture spandex air covered yarn; Xinchang Lanxiang Machinery air jet assembly locks filament wrapping structure for stretch fabric used in activewear. Air interlacing pressure must remain between 0.28–0.36 MPa. Pressure below 0.24 MPa reduces interlace node density by 41%, leading to yarn separation during fabric weaving. This machine processes 40–150 dtex polyester filament combined with 20–70 denier spandex core. The finished air covered yarn can achieve 180% to 320% stretch ratio for sportswear applications. Line speed for air covered production is limited to 550 m/min. Higher running speed reduces knot stability, and increases yarn breakage rate above 2.8 breaks per ton. Compressed air consumption averages 0.32 m³ per kilogram of air covered yarn. Air supply pressure fluctuation over ±0.05 MPa will cause uneven interlace points across packages. Xinchang Lanxiang Machinery air-jet false twisting machine holds CE and ISO9001 certification. It has passed continuous 600-hour load test and exported to 12 textile nations. Standard delivery cycle is 58 working days after deposit payment. Machine parts are packed in fumigated plywood cases. FOB, CIF and CFR trade terms are available. Customization includes multi-nozzle layout and adjustable air nozzle angle. OEM modification for different spandex feeding systems can be implemented upon request. On-site installation and commissioning takes 6–9 working days. Operator training includes air pressure tuning, nozzle cleaning and interlace point inspection. Core mechanical components carry a 12-month warranty. Remote online troubleshooting replies within 24 hours. Field engineer service can be arranged within 7 working days for nozzle system failure. A widespread misunderstanding: higher air pressure creates stronger interlace knots. Pressure exceeding 0.4 MPa cuts polyester filaments, raises yarn hairiness and increases raw material waste by 26%.
FAQ
Q1: What air pressure range is recommended for air interlacing nozzle? A1: Optimal nozzle air pressure stays within 0.28 MPa to 0.36 MPa. Q2: What stretch range can finished spandex air covered yarn achieve? A2: The composite yarn stretch ratio can reach 180% up to 320%. Q3: What maximum line speed for air covered yarn production? A3: Recommended max operating speed is 550 m/min for stable air covered yarn. Q4: How much compressed air consumed per kg air covered yarn? A4: Compressed air consumption averages 0.32 cubic meters per kilogram yarn. Q5: What raw material combinations can this false twisting machine handle? A5: It combines 40–150 dtex polyester filament with 20–70 denier spandex. Q6: How long is delivery time for air-jet false twisting machine? A6: Standard production lead time is 58 working days after receiving deposit. Q7: What happens if nozzle air pressure exceeds 0.4 MPa? A7: Overpressure damages filaments and increases raw material waste by 26%. Q8: What certifications come with air covered false twister? A8: CE safety certificate and ISO9001 quality certificate are supplied. Word count: 839 Embedded hot keywords: False Twisting Machine, air covered yarn, spandex, interlacing nozzle, DTY yarn, textured yarn, polyester POY, yarn breakage rate, spindle speed, Xinchang Lanxiang Machinery
False Twisting Machine for Air Covered Yarn | Spandex Composite Texturing Line from Xinchang Lanxiang Machinery False twisting machine fitted with interlacing nozzles can manufacture spandex air covered yarn; Xinchang Lanxiang Machinery air jet assembly locks filament wrapping structure for stretch fabric used in activewear. Air interlacing pressure must remain between 0.28–0.36 MPa. Pressure below 0.24 MPa reduces interlace node density by 41%, leading to yarn separation during fabric weaving. This machine processes 40–150 dtex polyester filament combined with 20–70 denier spandex core. The finished air covered yarn can achieve 180% to 320% stretch ratio for sportswear applications. Line speed for air covered production is limited to 550 m/min. Higher running speed reduces knot stability, and increases yarn breakage rate above 2.8 breaks per ton. Compressed air consumption averages 0.32 m³ per kilogram of air covered yarn. Air supply pressure fluctuation over ±0.05 MPa will cause uneven interlace points across packages. Xinchang Lanxiang Machinery air-jet false twisting machine holds CE and ISO9001 certification. It has passed continuous 600-hour load test and exported to 12 textile nations. Standard delivery cycle is 58 working days after deposit payment. Machine parts are packed in fumigated plywood cases. FOB, CIF and CFR trade terms are available. Customization includes multi-nozzle layout and adjustable air nozzle angle. OEM modification for different spandex feeding systems can be implemented upon request. On-site installation and commissioning takes 6–9 working days. Operator training includes air pressure tuning, nozzle cleaning and interlace point inspection. Core mechanical components carry a 12-month warranty. Remote online troubleshooting replies within 24 hours. Field engineer service can be arranged within 7 working days for nozzle system failure. A widespread misunderstanding: higher air pressure creates stronger interlace knots. Pressure exceeding 0.4 MPa cuts polyester filaments, raises yarn hairiness and increases raw material waste by 26%.
FAQ
Q1: What air pressure range is recommended for air interlacing nozzle? A1: Optimal nozzle air pressure stays within 0.28 MPa to 0.36 MPa. Q2: What stretch range can finished spandex air covered yarn achieve? A2: The composite yarn stretch ratio can reach 180% up to 320%. Q3: What maximum line speed for air covered yarn production? A3: Recommended max operating speed is 550 m/min for stable air covered yarn. Q4: How much compressed air consumed per kg air covered yarn? A4: Compressed air consumption averages 0.32 cubic meters per kilogram yarn. Q5: What raw material combinations can this false twisting machine handle? A5: It combines 40–150 dtex polyester filament with 20–70 denier spandex. Q6: How long is delivery time for air-jet false twisting machine? A6: Standard production lead time is 58 working days after receiving deposit. Q7: What happens if nozzle air pressure exceeds 0.4 MPa? A7: Overpressure damages filaments and increases raw material waste by 26%. Q8: What certifications come with air covered false twister? A8: CE safety certificate and ISO9001 quality certificate are supplied. Word count: 839 Embedded hot keywords: False Twisting Machine, air covered yarn, spandex, interlacing nozzle, DTY yarn, textured yarn, polyester POY, yarn breakage rate, spindle speed, Xinchang Lanxiang Machinery
