Welding/Soldering/Cutting Articles TRIZ Cases

Real-time modulation of laser output power maintains uniform scribe lines and prevents substrate damage.

A laser puncher uses reciprocating optical heads to create curved holes on tipping paper.

Optical detection system tracks existing surface features to guide laser beam placement.

Shifting the laser toolpath after initial cuts minimizes plasma interference, reducing thermal damage and discoloration on thick sheet materials.

Preheating the thermoplastic interlayer enables resistance welding of thin steel sheets without burn-through, resolving productivity versus quality trade-offs.

A laser beam processing machine uses a birefringence lens to split light into normal and abnormal rays for simultaneous focal point formation.

A diameter measurement system detects deviations in helical seam tubes before final welding to enable immediate forming adjustments.

A conical mirror reflects laser beams onto internal workpiece surfaces to create a continuous weld seam with minimal optical modules.

Segmented pivotable reflectors enable wider fabric processing and higher speed while maintaining system reliability.

A laser unit generates controlled beams to cure composite patches on aircraft structures.

A laser processing device detects reflected beam intensity to dynamically adjust irradiation parameters during startup.

Pulsed laser ablation patterns transparent conductive layers using controlled energy density and top hat beam profiles.

Moveable carriage clamping system creates light-tight seal to manage hazardous effluent during automated aircraft coating removal.

Injects strengthening particles into a laser melt pool to maintain particle integrity and prevent segregation during welding of dispersion strengthened alloys.

Aligning the cut path with crystal orientation prevents level differences on wafer surfaces, improving chip yield and manufacturing precision.

Alternating feed rates during friction stir welding join dissimilar metal alloys, resolving the trade-off between process feasibility and weld quality.

A vertical web laser treatment module uses rotating rollers and adjustable laser generators to maintain constant tension during continuous material processing.

Laser ablation removes coating layers from sheet metal edges to prevent contamination and preserve weld strength.

Uniform cross-section portions restrict the heat affected zone during friction welding, isolating strength variations and simplifying structural design.