Liquid Surface Applicators TRIZ Cases

Simultaneous drying of primer and top coats with controlled viscosity prevents sagging on complex substrates while ensuring full curability.

An aluminum oxide layer and a silicon dioxide layer under the anti-fingerprint coating prevent salt water corrosion while maintaining wear resistance.

Fiber-shaped carbon in the antistatic layer eliminates humidity sensitivity and resin curing interference while maintaining smoothness.

Automated spreading means deposit and spread resin on an annular casing using a plastic film to prevent adhesion.

Seed-core-shell polymer dispersion improves basecoat-clearcoat adhesion at low baking temperatures while preventing blistering.

A cosmetic container uses a retractable brush mechanism to stabilize liquid material storage.

Segmented nozzle array deposits materials simultaneously onto flexible substrates, resolving uniformity and mixing ratio contradictions in manufacturing.

A radiation-curable coating system protects cement fiberboard substrates using an aqueous latex polymer and olefinic compounds.

Aqueous dispersion of silane-modified urethane resin particles reacts with a specific curing agent to form a crosslinked film structure.

A high-solids coating composition enables single-stage application on metal and plastic substrates.

A developer nozzle scans a rotating wafer while adjusting rotation speed to ensure consistent liquid film formation.

Segmented arms and multi-level rest parts reduce cycle time while maintaining transport stability.

Capillary forces in nozzle grooves remove adhered liquid without external mechanisms, resolving contradictions between reliability and device complexity.

Segmented piston design melts and displaces hot melt adhesive, reducing residual material left in drum containers.

Adjustable articulated stands replicate vehicle mounting geometry to eliminate extensive masking and reduce preparation time.

Enlarged service portion inside diameter allows coiled tubing passage alongside downhole features without pulling the entire rod string.

Silane-modified polyepoxide compounds blend with polylactic acid to raise the glass transition temperature above 80°C.

An internal piston rod passage isolates material flow from the exterior surface, eliminating curing-induced abrasive wear on seals during refill strokes.

A pre-loaded drive chain applies a compressive bias force via a spring mechanism to lock link rotation, preventing buckling under axial loads.

A separate survey vehicle detects buried obstacles and sprays visible markings to prevent milling drum damage while reducing system complexity.

Optimized grain diameter and thickness ratios in austenitic stainless steel reduce heat input and dross formation during laser processing of metal masks.

A silane-based coating composition seals wood fibre board edges through cross-linked network formation.

Self-assembling ceramic coating layers on fibers using electrostatic attraction between oppositely charged particles and preceramic matrices.

An integrated housing merges storage and smoothing functions to reduce tool complexity while maintaining smooth finish quality.

Controlling the X-ray diffraction peak distance of a thin perovskite piezoelectric layer achieves large displacement with low driving voltage.

Spring-loaded contact devices allow one-handed length adjustment of telescoping poles, eliminating two-handed operation and preventing accidental shifting.

Multi-layer coatings with reduced surface resistance improve lacquer adhesion and coverage while preserving substrate mechanical strength.

Controlled vapor deposition heads emit materials at precise angles to form thin films without fine masks.

SBR and EPDM rubber composition provides ozone resistance without complex multilayer structures, reducing manufacturing costs.

A single elliptical reflector concentrates UV rays on vertical edges and horizontal surfaces, eliminating multiple lamps to reduce drying apparatus complexity.

A semiconductor developing method adjusts wafer rotation speeds to remove developer and dissolved resist from patterned substrates.

A water-based coating system uses chlorinated resin primers and high-pigment topcoats to protect metallic surfaces from degradation.

A robotic electroprocessing system moves a spinneret head in three dimensions to deposit materials with precise control.

Segmented intake and exhaust ducts draw outside air into the booth while exhausting pollutants externally, preventing recirculation.

A pneumatic-hydraulic dispensing actuator uses a movable piston to generate precise fluid displacement.

A fluid applicator with a double-bevel tip deposits coating material onto medical devices, reducing waste from uneven application.

A dispensing head uses a joint outlet section formed by the mounting core and application pad to create a self-sealing fluid orifice.

Mouldable sealant prevents vapour leakage by combining refractory putty with metal clamps to maintain sealing integrity.

Segmenting the cream spreading head into a detachable module with universal electrical and medium plugs eliminates production downtime during product changes.

A detachable flow controller segments air streams to prevent photoresist splash and particle contamination at the substrate edge.

Integrated cleaning mechanism removes nozzle contamination during spiral coating, maintaining film thickness uniformity and material use efficiency.

Perpendicular flock fibers embed in concrete to resolve heterogeneity issues in railway sleeper connecting layers.

Automated rotating applicators replace manual labor to fill surface defects, increasing production throughput and reducing repetitive motion.

An indexing gear mechanism converts trigger rotation into precise linear motion, resolving the trade-off between dispensing accuracy and device complexity.

Localized heated gas supply in the injection region reduces dust content and improves enzyme activity yield during spray drying.