Domestic Articles TRIZ Cases

A filling compound with a photoinitiator accelerates crosslinking within hollow brick cavities.

A multilayer laminate uses non-woven fabric to create a smooth surface for marine vessels.

A fiber-reinforced composite preform undergoes selective curing to create rigid and flexible sections for three-dimensional shaping.

Inductive pre-heating of metal layers in fiber composite hybrid materials increases uncured adhesive surface adhesion for secure component positioning.

Dynamic shaping of liquid molding material by a magnetic responsive substrate creates complex internal features without scaffolding.

Segmented mold geometry with a hemispherical stretching rod prevents material sliding during container formation.

Local injection moulding secures logos to vehicle parts by injecting resin into a cavity smaller than the primary part footprint, preventing dislodgement.

Welding the embedded thermoplastic portion eliminates adhesives and fasteners, reducing mass while improving joint strength.

Glass beads replace fibers in polyamide compositions to eliminate anisotropic shrinkage while maintaining heat resistance.

Profiling the container inner surface reduces void formation by altering shear stress distribution during reactive polyurethane injection.

A manual injection molding process applies a release agent composition to the tool before injecting the component material.

A synthetic reed embeds cane particles in a resin matrix to mimic natural acoustic properties.

A flexible vise with clamp segments and a spline sheet conforms to an elongate jig, eliminating expensive electromechanical actuators.

Replacing air with liquid at low pressure prevents backflow instability during high-pressure blow molding.

Variable fiber layer density reduces flow resistance, enabling faster resin impregnation and uniform distribution within the composite tank structure.

Merging the hub and core into a single plastic component eliminates metal fasteners, reducing manufacturing costs while allowing adjustable traverse lengths.

Using tetrahydrofuran dicarboxylic acid derivatives avoids toxic furan byproducts while achieving high molar masses in biobased polyamides.

A primer layer establishes covalent bonds between a solid part and a polymer, eliminating long curing times and environmental degradation.

Segmented structural and pressure sensitive adhesives strengthen the axial seam of a single anti-slip sheet, resolving weak binding on larger shafts.

External pressurized fluid detangles angled mouldings from cores, eliminating needle insertion complexity.

Lubricant addition reduces friction during secondary molding, enabling oblique hanging portions that prevent loop disengagement.

Segmented ejectors remove defective preforms without halting the rotating wheel, reducing mechanical friction and wear on guide collars.

A temperature adjustment rod contacts the preform inner surface to optimize thermal conditions during blow molding.

Dynamic cavity adjustment reduces clamping force and filling pressure, enabling high L/T ratio production on conventional machines.

A halogen-free polyamide 12 moulding composition uses metal phosphinates and plasticizers to achieve flexible fire-resistant components.

Dual tapering zones in the preform base accelerate resin flow, reducing fill pressure and preventing crystallization blockages during high-speed injection.

Controlled flange translation and bladder pressure prevent ply buckling and wrinkling defects in aerospace composite structures.

Integrating forming, cutting, and curling into one station reduces equipment complexity while maintaining precise control over the rim curvature.

A molding die recess restricts undercut movement perpendicular to the demolding core direction.

Integrating an in-mould robot eliminates post-moulding assembly steps, reducing production time while maintaining high precision across multiple mould sections.

A foldable conveying chain guides preforms through single and multiple rows to reduce energy losses.

Adjustable central abutment body with circumferential venting groove reduces molding pressure and resolves bottom eversion issues.

A spacer-insert mold positions a silicone inner-band between outer halves during compression molding.

A molding die with a light transmitting area accelerates adhesive curing within the cavity.

A polyester and polyolefin composition with a compatibilizer delivers high impact strength.

A flexible mandrel features a thermally conductive layer covering its main body to accelerate heat transfer during composite molding.

A male mould element cooling circuit distributes passage elements around a longitudinal axis to enable fluid communication across multiple angular positions.

Radial grooves in the mold shape cord-like fabric into spokes, eliminating tedious manual adjustments and reducing manufacturing time.

Thermal expansion of pre-soaked celluloid beads creates seamless, high-aspect-ratio munition parts with embedded sensors.

Segmented core insert cooling prevents neck region defects while enabling flexible parting line positioning.

Thermoforming segmented plastic shells creates weather-resistant enclosures with precise overlapping joints.

Local quality and composite material strategies resolve the trade-off between mechanical strength and raw material saving in PEF container production.

Calcium carbonate filler replaces wood particles in particle boards, lowering weight without compromising bending strength or internal bond integrity.

Movable inserts fold molten parison onto accessory attaching portions during blow molding, preventing barrier layer damage from dove-tailing.

Individual electric actuators adjust sliding strokes to match preform heights, resolving bulky mechanical cam constraints.

Segmented mold structure uses a removable metal plate to prevent warping of carbon fiber and resin parts during cooling, enabling easy runner extraction.

Curving the introducing runner portion redistributes molten resin temperature, eliminating biased viscosity zones that cause uneven preform thickness.

Vacuum treatment removes air pockets from fiber-reinforced resin in a sealed chamber, reducing porosity for reliable extrusion.

A toy car base body forms wheels directly during injection moulding to create a secure, rotatable connection.