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Automatic sewing machines and their manufacturers.
- 1. Title: sewing machine automation level in apparel industry Presented by :- zinabu girma (1 st yr MSC in fashion technology Submitted to :- Mr Sandeep prasad Bahirdar university Ethiopian institute of textile and fashion technology M.Sc. in Fashion Technology Computer integrated manufacturing in apparel industry
- 2. Manufacturers and machine model Ultrasonic welding machine Direct drive SNLS machine Free programmable CNC sewing unit Automatic SNLS universal rotating machine Double needles adjustable stich step universal Automatic sewing machine
- 3. Manufacturers and machine types with their model COMPANY NAME MACHINE NAME MODEL 1 Vetron typical manufacturing plc Ultra-sonic welding machine VT5064VARIATION 5164 2 Direct-drive 1-needle lockstitch sewing machine with triple transport and short thread trimmer VT 5000 3 Free Programmable CNC Sewing Unit VT 5214
- 4. Cont… 4 Richpeace manufacturing plc Automatic SNLS universal rotating sewing machine RPAS-HM-1-900X600- A-2-2.6-LH 5 Double needles adjustable stich step universal rotary automatic sewing machine RPAS-L-1-1200X800-A- FD-HR-2.6- LH100.UTC1P200 6 Rotary head non –stop sewing machine RPAS-L-NS-1150-1250- B-IS2-VR-2-LH- 50,RH,AFC-3P380
- 5. UltrasonicWelding Machine FEAUTURES • Accessories Used = Anvil Wheels • Control Panel = Simple Operation With Jog –Key (p107) • Anvil Wheels = For Ever Kind Of Application • Seam Imitation For Elastic Seams And For Automotive Area • 2 Needle /Seam Center Guide With Anvil Wheel Up To 25 Mm Diameter • Maximum speed= 40m/min up to 100m/min • Programmable welding variants
- 6. Con… • Welding variants • Dynamic/continuous = helps to control speed , performance of seam • Interval welding =welding tracks program inputs or via tech function , function with tack performance • Pointed welding = this time depending on the given interval to jump the machine its self jumps little space and welds the specified area of the cloth • Cut and seal = this is like over lock stitching but with out stich and with weld lines cuts the edge of the substrate and seals the edge end of the substrate with perfect micro welding seam for different applications like implementing belts ,for elastic micro seams and for sport wears
- 7. Cont … Application areas and facts Application areas Technical textiles Laboratory & protective clothing Operating and medical articles Out doors and sport articles Car covers filtration Facts about ultrasonic welding machine Automatic material thickness measurement Unique calibration of anvil wheels Reverse transport via electronic slider welding power transition Distributable power level
- 8. Direct-drive single-needle lockstitch sewing machine Features • Having automatic tape speed controller • Tape cutting = via knee switch • Marking laser = optical mark for tape cutting • Modern control panel = creates easy operation with single navigation • Easy to remove = the operator can not access parameters • Modern electronic bobbin winder • Application areas = to sew seats for automotive
- 9. Free Programmable CNC Sewing Unit Features • Rotates =360 degree to access all area to be sewed • Sewing area= 600mm x 600 mm up to 1200 mm x 900 mm • Maximum speed= 2500 spm ( stich per meter) • XXL vertical hook = for reduced bobbin exchange • Electro-mechanic bobbin winder = with optical end detection • RFID reader = integrated in clamp drive mechanism to identify and recall corresponding program • Intermitted clamp feed = clam stands still when needle is penetrating
- 10. Cont ….
- 11. Cont… • Thread tension = controlled with step motor and programmable • Free programmable unit = for high quality function & decorative seams in automotive, shoe & bag segments • Sewing area is secured with optical light barriers • Signal LED = integrated in the enclosure
- 12. Automatic SNLS universal rotating sewing machine Features • Maximum sew area = 900mm x 600 mm • Max speed = 2500 rpm recommended to sew leather products 1200 rpm sewing thickness 10 mm • Rotates up the maximum of 360 degree • No design limitation • Presser foot controlled by motor automatically • Solenoid CAM trimming • Huge and feasible kind of rotary hook made from Italian qualified materials having large thread capacity to reduce frequent bobbin exchange
- 13. Cont…
- 14. Double needles adjustable stich step universal rotary automatic sewing machine • Features • Rotates 360 degree to track sewing stiches at any angle • Full servomotor control to ensure equipment control efficiency • The machine head can be lifted by pneumatic lifter up to 100 mm • CNC presser foot to achieve stable sewing of step sewing • Double needle distance can be adjusted to realize the possibility of multiple stich steps in one machine this helps saving equipment investment • 3.2.6 times special thick material hook to ensure perfect stiches, large capacity bobbin to reduce frequent change of bobbin and indirectly saves time and imparts improvement on productivity
- 15. Cont…
- 16. Cont… Application areas • For double line thread sewing for heavy materials like • Car seats • Car air bags • Interior seats • Furniture coverings • Home textiles • Marine • Aviation etc. …
- 17. Rotary head non –stop sewing machine • Features • Max speed = 3000 rpm • Lifting head = moves up by pneumatic head lifter up to 50 mm to ensure sufficient working space • Rotates = at any angle 360 degree • Motor type= servo motor, linear guide based transmission to ensure high precision of sewing stiches • Controlled by richpeace original motor controlling technology achieves large scale sewing while minimizing leather damage • Stainless steel counter stop = helps to stop the sew able substrate at constant position and its durable and easy to clean