Yarn TRIZ Cases

Segmented guide wheel directs carbon armor wires through doubly curved passages, reducing curvature stress and preventing breakage at high winding speeds.

Square fiber extrusion eliminates interstices to block air permeability, removing the need for harmful resin coatings while maintaining tensile strength.

A marine line structure employs a filter barrier between core and jacket portions to prevent mud contamination that degrades operational life.

Concentric wire layers minimize vacant space and friction while constraining elongation in brake assemblies.

Introducing sacrificial filaments between ceramic strands maintains spacing that prevents abrasion and enables complete ceramic matrix infiltration.

Twisted yarns with piezoelectric and conductive fibers solve charge leakage through voids, sustaining electric fields that kill bacteria.

Spun-dyed black polyamide yarn uses controlled carbon black particles to produce dark color and soft texture in hosiery products.

A rubber laminate uses a specific polymer blend and softener to form an interdiffusion layer with ultra high molecular weight polyethylene.

Non-texturized core fibers prevent surfacing while texturized sheath fibers provide elasticity, reducing cotton usage.