Sewing Apparatus TRIZ Cases
- Cap and manufacturing method thereof
See how combining sewing with ultrasonic processing creates thin, durable cap seams that reduce
- Adhesive-Coated Thread Seam Sealing to Eliminate Waterproofing Tape
See how adhesive-coated thread melts during sewing to seal needle holes and seams, eliminating
- Weighted Curtain Ribbon With Sealed Steel Dumplings
Steel weights sealed in fire-resistant polyester replace lead curtain weights, preventing fraying, exposure, and unsafe handling.
- Parallel Linear Stitch Weldment Assembly for Stable Joining
Two parallel linear stitches replace staple weld arcs to limit heat buildup, reduce spatter, and improve weld strength and stability.