3704 Engineered workplace for jacket collar production

This highly specialized workplace is used for suit jackets and blazers. When manufacturing jackets, an even collar design is an indispensable quality feature. The PFAFF 3704 features special attachments (differential bottom feed and presser foot with thread-drawing finger) that enable an exact distribution of the fullness and, after a short operator training ensure an optimum and uniform collar shape. The PFAFF 3704 is available in two versions (-2/02 and -2/03) that match the two most frequently used processing methods. Features / Performance •• Application of fullness with the differential...

PFAFF 3704 Work method of the PFAFF 3704-2/02: Sewing start with automatically condensed stitches and activated differential bottom feed up to the corner of the collar with application of the fullness in the underlying top collar. After the needle has been positioned in the corner of the collar, turn the workpiece by 90 degrees and sew the long side up to the second collar corner. Here, too, the fullness is applied to the underlying top collar where required. After the needle has been positioned in the second collar corner, turn the workpiece by 90 degrees and sew the last section. With the reverse...

PFAFF 3704 Work method of the PFAFF 3704-2/03: Attaching undercollar to top-collar with differential bottom feed. The fullness is sewn into the right section of the topcollar which is lying underneath. (A) Edge of top-collar is sewn with straigtht stitch into the felt with 1mm edge margin. (B) Result: The sewing fittings used here result in a visible zigzag seam when the collar is turned and a seamless bottom collar edge is visible • Consistently uniform collar shape as the undercollar felt is not pulled out of shape while fullness is being applied into the top collar. • Consistent sewing of...

Specifications: Max. speed: 5,500 s.p.m. depends on material and operation Max. stitch length: Basic stitch length 2.5 mm Gathering stitch length 4.5 mm Max. stitch width: 6 mm Needle system: 134 EL Needle size: Nm 90 - 100 Max. sewable material thickness: 4 mm Drive: Quick Eco Drive QE 3760 P 40 ED Input rating: 0.55 kW Connection voltage: 230 V +/- 10%, 50-60 Hz Working pressure: 6 bar Air consumption: approx. 1 l / cycle PFAFF is the exclusive trademark of VSM Group AB. I PFAFF Industriesysteme und Maschinen GmbH is an authorized licensee of the PFAFF trademark. Partner of the Engineering...