Product Specification

14 mm Hand-Lift FIBC Sewing Machine for Reinforcement Fabric and Heavy Webbing Stitching

Why Reinforced Areas Are More Difficult to Position

A reinforced FIBC section may combine PP woven fabric, reinforcement fabric, folded edges, and heavy webbing. Differences in thickness, stiffness, and surface friction create changes in material height, making it more difficult to place the assembly under the presser foot and align it with the specified sewing position.

The DS9800 FIBC Sewing Machine provides a 14 mm hand-operated presser-foot lift for inserting and adjusting multilayer reinforcement materials. This value describes the available positioning clearance; it does not mean that the machine can sew through a 14 mm-thick material assembly.

Operational Value of the 14 mm Hand Lift

The hand-operated presser-foot lift is suitable for sewing operations that require feeding to pause while the material is realigned. At starting points, webbing edges, or thickness transitions, the operator can raise the presser foot, correct the relative position of the bag fabric and reinforcement material, and then continue sewing.

For components with marked or specified sewing paths, manual positioning supports alignment. Final stitch formation still depends on the needle, thread, stitch length, feeding condition, and operating method.

Positioning Sequence for Reinforcement Materials

Confirm the Stitch Pattern

Identify the installation position, number of seam rows, and end-fixation method for the reinforcement fabric or webbing. Load-bearing sections should follow the approved drawing and test requirements.

Secure the Material Position

Align the reinforcement fabric or webbing with the bag body and use an appropriate temporary positioning method to prevent movement at the start of sewing.

Adjust the Presser Foot and Feed

Use the 14 mm lifting clearance to place the layered materials under the presser foot. The upper-and-lower compound-feed mechanism then moves both sides of the assembly through the sewing area.

Monitor Thickness Transitions

When the material moves from a standard bag-body section into the reinforced area, observe stitch formation, feeding, and thread tension. Stop and adjust the settings if skipped stitches, thread breakage, or seam deviation occurs.

Key Technical Specifications

Application

This FIBC Sewing Machine can be used for joining reinforcement fabric to the bag body, securing heavy webbing, reinforcing folded edges, and sewing other multilayer heavy materials. It can also process the safety-belt material, tent fabric, leather, and sofa material stated in the supplied information. For FIBC lifting loops or other load-bearing connections, suitability must be confirmed through the specified stitch pattern, webbing strength, thread specification, and finished-bag load testing rather than presser-foot clearance alone.

Information Required Before Processing

FAQ

1. Does a 14 mm presser-foot lift mean a maximum sewing thickness of 14 mm?

No. The 14 mm value is the available positioning clearance when the presser foot is raised. Actual sewing thickness must be tested against material stiffness, layer structure, needle, and thread.

2. Can the machine sew FIBC lifting webbing?

The machine can process heavy webbing and multilayer materials. However, FIBC lifting loops are load-bearing components, so suitability must be confirmed through the required stitch path and load testing.

3. Can reinforced sections be sewn at 800–1000 stitches/min?

This value is the maximum sewing-speed range. The operating speed should be adjusted at thickness transitions according to feeding and stitch condition rather than remaining at the maximum setting.