Liquid Surface Applicators TRIZ Cases

A piston-driven plug seals the flow line near the nozzle tip to stop dripping from long dispensing nozzles in automated filling.

A suspended spray-and-roller mechanism automates high-wall coating with onboard paint supply, stable movement, and safer scaffold-free operation.

A stored push-rod feed distance lets one reproduction mode deliver consistent glue extrusion without error-prone mode switching.

A gap-filling interspacer blocks coating from turbine root surfaces while preserving precise coverage on target areas and reducing rework.

A water-based colloidal adhesion promoter makes low-energy TPO surfaces conductive for electrostatic painting without VOC-heavy solvents or flame treatment.

Dual strain wave gears let a dispensing head tilt and rotate for accurate viscous material placement in PCB corners and other hard-to-reach areas.

A six-layer resin coating with glass beads and no initial drying embeds abrasive particles evenly while cutting press plate wear.

Embedded organic resin particles stay covered in the coating layer to prevent dropout, pressure marks, and gloss variation during coiling and press-working.

A polyester-polyurethane-poly(meth)acrylic hybrid dispersion improves multilayer coating compatibility, appearance, and paint process efficiency.

A detachable magnetic needle holder shifts cushioning into the fixing unit to absorb contact impact while keeping disposable or sterilizable parts simple.

Continuous paint circulation inside a detachable nozzle head prevents precipitation and speeds paint changeovers in coating machines.

A segmented detachable insert-to-head connection improves cartridge alignment, opening consistency, and material flow while reducing waste.

Color-coded slide marking lets the transport system detect and transfer only smear slides that need image capture, avoiding unnecessary processing.

A multi-piece mask shields blade roots and platform edges so coatings reach only exposed airfoil surfaces, avoiding rework and scrap.

Gap-filling interspacers contact component projections to block coating on non-target surfaces and keep selective coating consistent.

Multi-level conveyor reversal before gelation keeps sol evenly distributed in fiber, cutting dust and surface moisture in aerogel blankets.

Compressed-air cleaning openings remove excess application agent from partial sections during dispensing, improving precision and throughput.

A blocked-isocyanate epoxy dispersion protects metal from corrosion while limiting discoloration in high-temperature stoving.

A 3D virtual masking overlay guides operators on part images and compares masked areas to improve painting accuracy without paper instructions.

Cold-sprayed nickel coatings using nitrogen create low-porosity, high-adhesion barriers that protect nuclear storage canisters against CISCC.

A second expansion actuator repositions the piezo dosing element to offset thermal elongation and wear, keeping discharge stroke accurate.

A sliding bottom plate adjusts notch extension for different tile sizes while making the trowel usable for both left- and right-handed users.

A die-coated slurry plus downstream compression improves resin uniformity in thick fiber sheets while preventing deposition during production.

A VOC-free 2K polyurea coating enables sprayable waterproofing with fast low-temperature curing, strong adhesion, and durable resistance on concrete and steel.

A dual dispenser combines piston volume control, modular material switching, and microwire gap setting for precise coating of varied liquids.

A movable spring support separates module assembly from pressurization, easing cartridge replacement and reducing fluid loss.

A lifting fork and removable covers let operators replace the applying roller safely while reducing downtime and preserving paint uniformity.

Adjustable inserts change coating flow path volume to depressurize the discharge port, preventing end-of-coating liquid dragging.

A two-component clear coat and aqueous base coat prevent layer mixing while preserving tape adhesion, gasoline resistance, and water resistance at 75-100°C.

Radial vanes in a tubular nozzle exit split CO2 foam into finer streams, reducing splatter and improving spray adhesion.

Non-Newtonian coating rheology enables precise multi-color automotive application with less overspray, masking, and rework.

An adjustable scraper angle helps stencil printers match paste viscosity and hole size, improving dispensing speed and deposition consistency.

A water-based aerogel and hollow-powder coating improves metal insulation durability, adhesion, and crack resistance with easier application.

Mechanical pack pressurization keeps gas away from photoresist, reducing bubbles, improving film uniformity, and using nearly all stored liquid.

A pen-shaped drywall repair tool combines spackle dispensing and surface application to cut tool bulk and simplify patch work.

A regulated gas branch and trap-tank feed keep bottle pressure low enough to limit dissolved gas, prevent bubbles, and stabilize coating thickness.

An inert gas purge after supercritical CO2 treatment prevents elastomer ballooning and rupture during depressurization.

Aerosol deposition creates a dense, pinhole-free ceramic membrane with controlled kurtosis to improve rust prevention, adhesion, and wear resistance.

An asymmetrical distribution recess lets a slot nozzle vary material flow continuously, creating smooth layer thickness changes on curved surfaces.

Silane-modified urethane dispersion and 5-50% curing agent balance low-temperature curing with storage stability, abrasion resistance, and glass adhesion.

Cold-sprayed titanium on an aluminum vehicle floor rail adds a hard, corrosion-resistant crown without the weight and cost of solid titanium.

A shaped nozzle edge forms uniform LASD multi-bead patterns without specialized tools, helping service shops maintain noise and vibration control.

Opposing wire meshes hold a buoyant object flat during submersion, preventing distortion and enabling complete, uniform coating coverage.

Fire-resistance enhancers in glass wool delay heat damage and detachment while preserving thermal insulation in high-temperature building use.

A three-chamber applicator adjusts component mixing and buffer addition to control cross-linking for surgical adhesive, sealant, and hemostatic use.