Looms TRIZ Cases

Boric acid cross-links high molecular binders in electrically controlled propellants, preventing melting and enabling rapid extinguishment.

A traveling-head tuck-in device uses a rod-crank mechanism to guide the operating head along an arc.

A loom display setting device uses an inverted support structure to lower the center of gravity and isolate vibrations from the frame.

A dedicated weft feeder positions threads for a receiving gripper, eliminating double-gripper exchange defects and maintaining high weaving speeds.

A yarn feeder establishes a reference position for an electrically settable brake to control tension without downstream sensors.

A programmable control unit adjusts weft insertion needle path and timing using servo or stepper motors.

Insensitive high explosives with high impedance confinement enhance detonation reliability in wellbore perforation systems.

Additive manufacturing creates a hollow launch lever base body that reduces mass inertia while maintaining structural strength for high insertion rates.

A sub-nozzle ejection hole extends through a flat portion side wall to jet compressed air for weft propulsion.

Variable angle insertion eliminates diagonal cutting and joining steps, improving fabric uniformity and production efficiency.

Dispersing energetic material in a fusible metal alloy continuous phase achieves higher density and detonation rates while maintaining insensitivity.

Static convex yarn guides lower warp threads to create a weaving gap for oblique weft insertion in triaxial fabric production.

Aluminum-lithium alloy propellant scavenges chlorine ions to reduce hydrogen chloride formation by over 95 percent while increasing specific impulse.

Strip-shaped opener element uses symmetric coupling elements to enable multi-orientation mounting.

Oblique fibre textile bias fabric uses intersecting polymeric tapes to provide directional stability, preventing openings in load-bearing applications.

A seat belt webbing structure hides the catch thread between warp and weft layers to create a uniform surface finish.

A weaving assembly positions warp fibers relative to fill fiber using a movable base and arms.

A yarn guide mechanism guides flat yarn from above to below the movement path, reducing sliding resistance and tension during weft insertion.

Segmented guide elements apply compressed air and cooling liquid to manage friction heat, maintaining positioning precision at high weaving speeds.

A Mock-Leno weave grid core enables multilayer three-dimensional weaving to create variable thickness in composite preforms.

Sensors capture drive element angular positions to calculate oscillation amplitude, resolving phase shift inaccuracies in adjustable transmission mechanisms.

Variable clearance guide passages in the centring zone enable moving reeds, reducing warp thread displacement and fabric defects.

Spiral yarn feeding grooves on positive wheels ensure stable supply and consistent tension, preventing breakage from unstable passive tension.

Offset overlapping tape layers interlace to eliminate see-through gaps, preventing delamination and simplifying composite production.

A driven clamping device moves with the insertion element to maintain a straight weft path.

A motorized reel adjusts its angular position to maintain constant yarn tension during textile machine operation.

Modified ball milling process produces kilogram-scale nanoenergetic composites using submicron powders and a polyethylene glycol binder.

Segmenting air discharge into two directional nozzles applies sufficient tension to the weft yarn, resolving loosening issues in air jet looms.

Dual carrier elements with phase shift control the separation distance between weft windings, resolving inconsistent spacing issues in winding drums.

A gas generant composition using tetrazole fuels and molybdenum catalysts to achieve low-temperature auto-ignition.

Multiple electric servomotors drive a toothed rack to launch projectiles, reducing motion inversion time and increasing weft insertion speed.