Liquid Surface Applicators TRIZ Cases

PECVD-deposited composite films enhance surface hardness and friction resistance while preventing curling and cracking in flexible display devices.

Segmented helical sensor arrays eliminate signal overlap to ensure accurate pressure profile measurements.

Stationary nozzles apply liquid foam precursors parallel to the sheet plane, eliminating air vacuoles and preventing blistering under thermal stress.

Offset supply passage and protruding pin guide gradual diaphragm deformation to prevent sudden inversion and stabilize discharging pressure.

A crystalline fibrous insulating film provides controlled tension distribution on electrical steel sheets.

A nozzle deposits fat-based coating onto edible receptacles while a gas-dosing element introduces cooled gas into the internal surface.

A laser cladding nozzle incorporates a vacuum port adjacent to the delivery port to draw powdered metal toward the weld zone.

An inverted approach uses a movable sealing lip to vent trapped air during assembly, preventing ingredient evaporation and ensuring reliable encapsulation.

A dispensing device uses a mechanical probe to calibrate needle position and an air knife to remove excess glue without contact.

Evaporation-dried urethane primer bonds photochromic layers to plastic lenses, resisting boiling tests without crosslinking films.

A branched manifold assembly directs polymer resin through a gate passage to coat fiber rovings under tension for uniform impregnation.

Optimized fluorinated surfactant molecular structures enhance antifogging durability against mechanical stress and humidity.

A liquid applicator uses interlocking indented and projected engaging portions on the applying part, joint, and front barrel to create a secure mechanical fixation.

Rotating the applicator moves a valve to seal ducts, preventing clogging from ambient air and humidity in internally fed systems.

Direct fluid conduits in a laminated nozzle increase hot melt adhesive velocity and reduce plugging risks.

Heating the cylindrical roll reduces putty stickiness, preventing tool contamination and panel adhesion while maintaining wear resistance.

Inter-film space monitors state changes to detect membrane damage, preventing ejection material contamination from operating liquid contact.

Reduced mask edge curvature prevents wrinkles during tensioning, resolving the trade-off between aperture ratio and manufacturing precision.

Slack-fit recess accommodates thermal expansion of the elastomeric blade, preventing kinking during plaster levelling.

A movable gas distribution conduit adjusts position relative to a substrate support to deliver process gases across the processing surface.

Segmenting the pump plenum from the processing zone resolves the contradiction between large substrate area and plasma uniformity.

A slotted nozzle assembly with a baffle plate and cover plate defines input and output channels for adhesive dispensing.

Dual-zone high-frequency vibration levels powder layers on metal foils, suppressing retention and bridge formation.

An integrated heating element warms lubricant to body temperature, reducing friction and irritation while maintaining a simple dispensing mechanism.

Partial delignification using supercritical fluid preserves wood architecture while filling creates a dense composite.

Protrusions on a screw conveyor mix solid deicers with liquid pre-wetting compositions to prevent particle crushing and leaching.

A surface treatment agent forms a composite film using inorganic oxides and organoalkoxysilane hydrolysates to enhance corrosion resistance.

A CAD-manufactured stencil guides masking medium placement on aerospace parts through precise openings.

A fluid dispensing roller mounts to a tapered tray member that channels viscous liquid through resilient arms for uniform skin application.

A composite metal and polymer coating preserves microstructured riblets against mechanical damage while reducing air drag.

A concentric plunger dispenser assembly maintains precise chemical mix ratios through independent inner and outer plunger sections.

Acidic conversion coatings using catechol-polyamine reaction products replace slow alkaline processes, enabling rapid metal substrate protection.

A control system deactivates a motor when current exceeds a threshold to ensure safety.

A developing method thins a solution film on a substrate by discharging gas to remove spent liquid and maintain reactivity.

Cantilevered resilient tensioning elements apply pre-tensioning force to printing screens via elastic deflection against abutments.

A controller manages supply and bypass valves to regulate coating flow through a nozzle.

Curved rubber surfaces increase friction to prevent roll deformation, resolving the trade-off between high gripping force and precise positioning accuracy.

Spraying liquid coating below the product bed surface onto water-absorbing polymer particles prevents agglomeration and ensures uniform distribution.

A multi-rail material conveying device uses a transfer assembly to move materials between independent first and second conveying units.

A methacrylic film combines carboxyl and amino polymers to form acid-base ionic bonds that enhance mechanical toughness.

An inner plate threaded on a screw rod prevents leakage while a stopper blocks over-rotation to protect components.

A cam-controlled spray nozzle adjusts its transverse position to maintain uniform spacing from the workpiece.

U-shaped rockers pivot under gravity to minimize the non-immersed vehicle body height, enabling stable transport through the dip tank station.

A sensor detects the material tongue length emerging from a sealing nozzle to regulate compound flow and nozzle speed.

Escape openings in the holder allow fluid and solid treatment agents to exit during processing, reducing manual handling effort and preventing tool damage.

A handheld flashlight integrates a thermally conductive heating plate to evaporate volatile insect repellent from an impregnated mat.

Multi-circumference treatment wheel reduces device size and energy consumption by transferring ferromagnetic parts between adjacent lines.

A laser cladding nozzle integrates a vacuum port adjacent to the delivery port to draw coating material toward the weld zone.