Weft Knitting TRIZ Cases

A knitting machine cutting needle features a detachable knife secured by a latching device for rapid blade replacement.

Variable stitch tension in a tubular knitted hand joint supporter stabilizes joints and reduces tendon load without complex manufacturing.

A monolithic support body integrates piezoelectric selecting units and cams into a single structure.

Unitary knitted footwear upper integrates contoured yarns to eliminate cutting waste and boost manufacturing efficiency.

Twisted UHMW-PE multifilament yarns form a textile surface material offering high tensile strength and flexibility.

Cables in textile tunnels provide variable stretch, solving uniform elasticity limits for better comfort and securement.

Zoned elasticity in a knit knee brace balances immobilization stability with patient comfort by replacing rigid straps.

Zonally varying knit structures deliver structural support and comfort, eliminating separate manufacturing steps and reducing the carbon footprint.

A sensor yarn uses helically wound conductors to form a capacitive component that detects forces through length-dependent capacitance changes.

A cylindrical bandage uses a gutter-shaped knit extension to conform to limb anatomy and provide stable compression without binding means.

A knitted glove fabric combines high-elongation first courses with cut-resistant second courses to balance protection and flexibility.

Alternating hydrophobic and hydrophilic plush threads in knitted sock fabric prevent water retention that reduces thermal insulation during heavy loads.

A convexly rounded abutment surface on a knitting machine feeder actuation arm reduces friction against the drive bolt.

Links ribbed borders knitted on a shared needle bed to the main fabric, resolving the trade-off between structural stability and stretchiness in flat knitting.

Circular knit machines integrate straps directly into sock bodies, eliminating post-processing steps and boosting manufacturing speed.

A layered shoe upper uses distinct outer and inner knitwear layers to manage water repellency and breathability.

A thread finger with a nested guide element reduces overall width, allowing more threads in the same space.

A knitting machine needle features a meander arc slit that segments the shank to absorb operational vibrations and reduce hook breakage.

Arcuate yarn segments mechanically interlock cut-loop piles to the basic structure, preventing detachment while maintaining fabric softness.

Spring clip inserts replace worn stitch surfaces in needle cylinders, reducing machine downtime during maintenance.

Unitary knitting merges material layers into one component, eliminating waste and improving recyclability while maintaining functional performance.

A synthetic radiator fabric uses hydrophilic and hydrophobic yarns to manage liquid sweat through a raised knit body structure.