Domestic Articles TRIZ Cases

Dynamic pressure reduction expands fiber mats during curing, achieving low porosity without excess voids.

Separate drive sources allow independent speed control, enabling vibration measurement to detect foreign matter and prevent leakage.

Early preform lock activation reduces synchronization time losses by allowing immediate production restart after downstream faults.

A welding shoe uses a plastic base with dispersed metal powder to enhance thermal conductivity at the weld zone.

An asymmetric wall design positions the deburring cut on the protruding back surface, preventing resin exposure that degrades aesthetic appearance.

Selective cooling preserves tip deformability, enabling precise wall thickness control and reducing crystallization in bottle bases.

A heat dissipater imparts a profiled heat removal rate on molded articles to match their internal heat distribution.

A single forming mold shapes capsule bodies and filtering elements simultaneously, eliminating separate stations that cause rejects.

Manganese coordination polymers with terephthalic acid ligands form stable tetrahedral complexes that enhance oxygen scavenging in injection molded containers.

A mold bottom design uses a frustoconical ramp to guide balls into a locked position for secure fixing.

Mold compression orients graphene fibers in thermally conductive sheets, resolving low conductivity and poor stability of traditional powder-filled pads.

A protective element with matching inner geometry positions a metal connecting element within a mold receptacle during plastic injection.

Resilient perimeter prevents debris entry while maintaining position under sprayer pressure.

A honeycomb structure forming die uses linear slit segmentation to create precise discharging portions without specialized electrodes.

A dual-sided molding unit forms opening devices on sheet packaging material using separate mold halves.

Segmented mold inserts enable axial displacement during demolding, resolving the contradiction between undercut shape accuracy and container integrity.

A radiation screen shields preform mouth areas during transport to reduce thermal energy loss.

Dynamic die slit adjustment prevents rapid pressure drops and blister-like cell formation in thick hollow molded articles.

Segmented reinforcement strips and thermal-mechanical processing create flanged holes without adding mass.

Removably fixed beams support a stack mold carriage to resolve stability and accessibility trade-offs.

Thermal imaging detects wall thickness variations via temperature mapping to resolve contradictions between measurement precision and quality guarantee.

Separate drive devices enable independent transfer movement, reducing collision risk and simplifying assembly.

Merging the lid and base reduces assembly steps while the split ring provides tamper evidence without plastic waste.

Reusable channel members eliminate disposable consumables and reduce preparation time while enabling higher compaction pressures.

Rigid caul plate replaces flexible vacuum bags to eliminate seal failures and reduce material costs during aircraft composite fabrication.

Segmented tool sections and a flexible film create an airtight seal, eliminating complex mechanical seals that fail under stress.

Mechanical sweeping combined with vacuum forming reduces bridging and wrinkling in complex composite stiffeners.

Linkage-connected clamps adjust spacing dynamically to prevent sagging and wrinkles caused by uneven thermal expansion of heated thermoforming sheets.

A single prepreg flag with varying fiber angles eliminates overlap regions, reducing weight and fabrication complexity while maintaining structural integrity.

Microcratered surfaces reduce static friction, easing donning and doffing while preventing skin blistering.

Direct continuous lamination of aramid fabric with thermoplastic films produces roll-form ballistic protection while reducing manufacturing waste.

Embedded anchor features in surface reinforcing components reduce material usage and bulk while maintaining strength for lighter helmets.

Segmented piezoelectric sensors detect nonuniform force application and tilting in powder presses while maintaining uniform accuracy across varying load ranges.

Dynamic multi-axis force control accommodates complex three-dimensional weld joint geometries, ensuring reliable leak-proof joints in mass production.

Oscillating decompression bursts residual air bubbles between the protective film and electronic module, preventing water vapor infiltration.

Spray nozzles inject liquid into airflow to cool profiles via evaporation, resolving uneven cooling and high energy consumption.

A multimodal propylene random copolymer composition balances flexural modulus and impact strength for pressure pipe applications.

Extrusion blow molding processes polymer compositions with specific clarifying agents at temperatures below 200°C to reduce haze levels in molded articles.

A laser welding device uses a transparent fixing member to support resin layers during fusion.

A heating transfer jig moves preforms and handles simultaneously to a blow cavity mold for integrated container formation.

Replacing metal plates with thin-film graphite heaters reduces thermal mass and energy waste during welding.

Two-stage vacuum degassing removes trapped air before resin contact, preventing voids and burrs while increasing molding speed.

A modular blow molding die uses a detachable inner body mold within a reusable outer shell to simplify component replacement.

A propylene resin composition with a specific nucleating agent adjusts melt flow and crystallization to widen the stretch blow molding temperature window.

A core frame recess accommodates the ejection plate within an injection moulding apparatus to reduce overall height and weight.

Blowing cooling air into a hollow molded body during ejection solidifies the container shape, reducing blow molding time and improving production efficiency.

Ventilating the cavity before gel time prevents foam leakage, ensuring uniform density and surface quality.

Limiting initial liquid volume below 50% of final capacity prevents preform rupture during biaxial stretching while maintaining cycle efficiency.