Liquid Surface Applicators TRIZ Cases

A tear-drop pintle, larger inlet passage, and cyclic piston help dispense small viscous droplets quickly without splatter or clogging.

Nitrogen diffusion during annealing strengthens thin cold-rolled packaging steel while improving isotropy for deep drawing and ironing.

Opposing turrets, ±45° downstackers, and air-blown nozzle cleaning extend lining time while reducing clogging and maintenance downtime.

Pressurized bladder expansion and tool rotation coat bore surfaces evenly, improving fastener-hole conductivity and process consistency.

A coating-free recess enables strip welding without coating damage, then the recess is refilled to restore uniform coverage for endless belts.

A mid-line lubricant feed and fill-state sensor cut pig friction during reflow, raising speed while keeping coating material uncontaminated.

Custom PLC data maps let one adhesive dispensing controller recognize different melt modules, cutting setup effort, cost, and device variation.

Pre-applied sealant and axial drill-insert alignment improve connector joining quality, speed, and airtight or watertight sealing.

Real-time bead-shape measurement and response-surface updates let dispensing robots correct adhesive parameters and keep bond quality stable.

A discontinuous shank coating cuts installation force while exposed bare metal regions dissipate electrical charge without costly metal sleeves.

Oscillating the valve needle while the seat plate remains slightly movable enables self-centering and precise sealing in small needle valves.

A chemically resistant overmolded mask shields the substrate during PCD leaching while allowing selective catalyst removal from exposed regions.

A robot-mounted proportional valve synchronizes fluid flow with arm motion to place consistent adhesive or sealant beads with less complexity.

Linear bead scans and response-surface feedback help tune robotic adhesive dispensing for stable bead shape on complex paths.

A collapsible reservoir and syringe priming path improve paint loading, cleaning, portability, and consistent spray flow.

Injected structural gap filler encapsulates drilling debris between clamped components, avoiding disassembly and cleanup while preserving hole alignment.

A noncontact flowmeter placed outside the explosion-proof area cuts paint robot system cost and simplifies maintenance while tracking flow.

Coordinated suck-back suction and valve closing stabilizes viscous liquid cut-off at the nozzle, reducing coating defects and contamination.

Thermal imaging checks seal bead temperature and path during exothermic curing, catching mixing and application errors before hardening.

ROMP polymer insulation helps subsea pipelines withstand hot-wet offshore conditions with better thermal stability, hydrolytic resistance, and simpler application.

A mass dampener on the movable bracket cuts gantry and z-axis vibration, improving viscous material placement accuracy and settling time.

Roller pairs coat multiple fasteners with viscous liquid, remove excess material, and return it to the vat to cut waste and cycle time.

Pressure portions and valves stabilize ink circulation, suppress pump pulsation, and prevent non-discharge and leakage at the droplet unit.

Pressure-triggered spray and outlet valves create sequential transitory spraying along a pipeline for foliage coverage with less human pesticide exposure.

Fine fluororesin particles in an epoxy primer improve gasket adhesion, resist abrasion, and help protect the substrate from damage.

Vision-guided pump array rotation matches substrate angle and fiducials, enabling accurate simultaneous dispensing on multiple electronic substrates.

Independent sliding bodies move in two directions to fill embossed concaves uniformly, cut filler waste, and limit particle damage.

Roller pairs apply viscous liquid to multiple fasteners while removing excess coating to cut waste, mess, and manual coating time.

Independent mixer and applicator carts improve pipe joint coating thickness control while reducing movement and energy use.

Controlled bainite-rich line pipe steel suppresses Bauschinger-related strength loss while improving low-temperature toughness and collapse resistance.

Upstream object detection triggers spray guns only when parts enter the coating zone, reducing overspray while keeping coating quality consistent.

Alternating gas and solvent suction in a metering pump forms a rinsing emulsion that cleans coating applicators with less solvent.

A single dosing pump alternates component valves during aspiration to simplify multi-component coating dosing and improve in-pump mixing.

A single metering pump alternates inlet valves to draw multiple coating components, simplifying hardware while improving in-pump mixing.

Different coatings on threaded and shank sections preserve conduction, cut heat buildup, and improve lubricity in aerospace fasteners.

A conductive friction modifier on the fastener shank preserves conduction and lubricity while dielectric-coated threads limit galvanic corrosion and heat.

Internal sealant passages in the gripper coat only the fastener shank, automating short-grip installation without thread contamination.

A polymer layer fully wets the inner pipe surface and weld root, preventing corrosion in welded fire-extinguishing pipes without added flow resistance.

A selective glue hose coupling lets one gluing device switch across format parts, cutting fixed connections, space use, and extra equipment.

Detachable coupling pieces let one gluing device connect to different format-part hoses, reducing space, cost, and hose connection complexity.

Oscillating the valve needle during fixation lets the seat plate self-center, improving needle valve sealing precision without complex alignment.

Position sensing and waveform feedback keep jetting dispenser needle stroke stable despite wear, tolerances, and environmental change.

A solenoid-controlled pneumatic piston and teardrop pintle nozzle enable fast, precise viscous droplet dispensing with less clogging and splatter.

Integrated sealing, dosing, air evacuation, and static mixing enable complete welded-joint insulation inside coated pipelines.

A leakage chamber between two needle seals contains adhesive leaks and lets hardened adhesive self-close the first seal, extending service life.

An internal partition and sealing ridge block viscous material creepage, keeping the applicator removable and reducing waste.

A controlled gas leak stabilizes secondary pressure in liquid discharge equipment, reducing shot-to-shot variation during short, repeated dispensing.

A rotary viscometer with stirring blades triggers replenishment to offset water evaporation and keep capsule sealing liquid viscosity stable.

Sensor feedback maintains wax concentration in the water-wax blend, giving plastic straps uniform coating, better weld quality, and less dusting.

A rotating, hydraulically actuated launcher aligns and seals to angled process tubes, cutting custom pigging setup time and cost.