哈90C/DJ-3计算机化的双重链缝被子

Durable steel structure specially designed for damping, makes the working speed up to 1000RMP. Extreme precision with 360°intricated patterns including bartack and jump patterns with automatic top thread cut. High performance aircraft aluminium-alloy-bushless needle-drive parallelogram system assuring a smooth and frictionless high speed round the clock working without any maintenance. Unique design of upper creel makes it very easy to exchange upper thread. The operator can finish it conveniently in front of the machine without any climbing equipment. Unique adjustable (0 50mm) active roll feeding system can adjust ideally materials of different thickness and allow perfect sewing without skipped stitches on very thick (or very thin) materials and exotic “puff” effects without destroying materials. Independent positive presser foot system, with wide possibilities of adjusting stroke and passage clearance, capable of compressing thin or very thick filling materials (up to 50mm) to allow perfect sewing without skipped stitches on thin materials and exotic “puff” effects with very tight stitching on very thick materials. Adjustable material pre-compression roll, eases the quilting of thick fillings and spreads the top fabric preventing folds. Top fabric tray feeding device with adjustable brake, gives a constant and accurate top fabric tension control to any kind of fabric, independent of the rolls diameter. Up-to-date overall design has not only beautiful appearance but also perfect safeguard, which makes the operation more safe and reliable. Anterior feeding device and hinder rolling equipment are equipped working simultaneously with the quilting speed. The photoelectric thread break detector has the features of high sensitivity. Technical data Parameter Model WorkingwidthNeedlespaceNeedlerowsRowspaceCarriagestrokeMax. quilting thickness (non-compressed foam + polyester wadding)Max. working speed (adjustable)OverallDimensionsHA-90C/DJ-32286mm1"33"×2"or 3"×3"10"or 12"50mm1000rpm5160×5080×2370mm