Looms TRIZ Cases

Real-time pulse monitoring allows the control unit to auto-correct feeder identification, preventing yarn exhaustion and accumulation errors.

Dynamic loop buffer control maintains constant yarn tension during high speed weaving, preventing entanglement of zero twist yarns.

Connecting arms link roll shafts to levers, absorbing tension tilting and reducing bearing wear during weaving operations.

Interference coupling between the aluminium intermediate element and ferromagnetic core prevents wear-induced misalignment in weaving machines.

Crystalline hydrogen peroxide solvates of energetic materials improve oxygen balance and density.

A cylindrical lens with asymmetric curvature directs light onto a weft yarn path to enable precise arrival detection in loom mechanisms.

A loom temple device uses an automatic switching mechanism to transition between operating and standby positions during weaving cycles.

Tin-incorporated pyrophoric iron powder generates intense visual and infrared radiation while reducing maximum temperature and preventing premature activation.

Composite yarn structure balances softness and strength while eliminating pre-dyeing and sizing processes to reduce production costs.

A gripper assembly uses a wedge-shaped rocker pin and elastic blade to transport weft yarns in shuttle-less weaving looms.

A display device plots main nozzle pressure against sub-nozzle settings to visualize weft insertion completion angles.

Resilient pressing elements reduce play between guiding legs and bearing seats, preventing excessive wear during radial drum segment adjustment.

Protruding yarns shade or refract adjacent color yarns to produce angle-dependent visual variations, eliminating expensive electronic materials.

KDNP replaces lead styphnate in percussion primers to eliminate contamination while maintaining ignition reliability.

A guiding element supports a connecting rod to drive a presenting element, compensating transverse forces that limit movement speed.

Sensors detect weft movement to trigger a loom stop signal, preventing cut weft entanglement and maintaining fabric quality during operation.

A rapier gripper band connects to a wear-resistant element via a form-fitted tongue and recess mechanism.

Pairs of electrical contacts monitor carbon thread continuity within a weaving installation to detect placement errors.

Piezoelectric actuators replace electromagnetic systems to reduce reaction time and energy consumption in weft-braking devices.

A segmented first jaw with a mounting slot reduces stress concentrations and fatigue failure in weaving machine grippers under vibration.

Internalizing the catch thread eliminates surface inhomogeneity and clothing sawing while maintaining weaving stability.

Ultra-high vacuum deposition with heated getters eliminates water vapor contamination at the interface, increasing reaction velocity by five times.

Foamed celluloid production uses physical blowing agents to create controlled density structures that eliminate burn residue in artillery launch tubes.

Continuous surface temperature detection of flexible straps in gripper looms prevents overheating and component breakage.

Clamping disk and reaching needle guide active weft thread to gripper, eliminating sharp deflection that damages thread integrity.

Integrally woven 3D preform eliminates weak adhesive joints and fold distortions by locking components together with continuous fibers.

Stationary yarn sensor units on a weft creel measure intrinsic yarn characteristics to optimize jet loom fluid feed and reduce energy consumption.

A loom information display device associates weaving member changes with main shaft rotation angles to form position-specific line graphs.

Multi-layered propellant grain uses identical cellulosic binders and plasticizers across slow-burning outer and fast-burning inner layers to prevent ingredient migration.

DBX-1 primary explosive and boron carbide frictionator replace toxic heavy metals in primer mixes to maintain military sensitivity standards.

Diagonally cutting the thread guide tip aligns the air path with the weft passage, resolving pressure variability across different loom mounting positions.

Metal iodate nanocomposites replace toxic lead azide with non-toxic oxidizers to enable reliable primer ignition.

Paper microfluidic devices with hydrophobic channels and colorimetric reagents enable portable explosive detection, eliminating complex laboratory analysis.

Decoupled reverse driving section allows swinging arm adjustment without moving the entire reciprocating motion mechanism, reducing operational trouble.

A nanocomposite thermite ink formulation combines metal and oxidizer particles in a single suspension.

Fins insert into slits to secure the lamina, preventing oil-induced detachment and deformation while maintaining uniform braking.

Replacing electromagnetic coils with a piezoelectric actuator reduces energy consumption and inertia, enabling faster reaction times for reliable yarn feeding.

Applying polyurethane dispersion finish to the textile strip extends useful life by preventing friction-induced wear at the selvages.

A perchlorate-free pyrotechnic composition uses strontium nitrate and potassium nitrate to generate colored flames.

Segmented positioning systems route conductive strands with high precision, preventing short circuits and open circuits in smart textiles.

Dynamic tension cables prevent sagging of thick multi-layered products, preserving shape accuracy and structural integrity during automated handling.

A pre-formed bending portion in the air jet loom supply tube accommodates sley swinging motion.

In situ decomposition of metal precursors within a porous polymer matrix forms uniform core-shell nanoparticles.

A dynamic tensioner adjusts force based on material properties to resolve the trade-off between adaptability and device complexity in weaving.

Surfactant-modified solid propellant exhibits negative pressure dependence in burning rate to enable self-extinguishment at a cutoff pressure.

A dual braking system stabilizes yarn tension using a passive frustum brake and an active comb-type device driven by a step motor.

A combustible solid propellant composition utilizes a vacuum reaction product of potassium periodate and isocyanate as the primary oxidizer.

An electrolytic ceramic coating on a single-piece extruded metal gripper body reduces warp yarn catching and extends lifespan in high-speed looms.

Single reflective sensor determines weft depthwise position using reflected light intensity, reducing cost and improving durability against vibration.