Domestic Articles TRIZ Cases

A thermoplastic container features a plug-in connection element welded to the inner wall without penetrating the outer barrier layer.

A container mold uses a movable bottom mold to form radial structures on the container base.

Injection molded connecting body joins two blow-molded hollow bodies through material and form-fitting interfaces.

Segmented nozzle paths prevent air entrainment during liquid discharge, ensuring stable molding conditions and precise headspace formation.

Reactive adhesive tape bonds metal and plastic during injection molding, eliminating hazardous plasma treatment.

A retractable rod-shaped body stretches plastic preforms while maintaining a gap from the inner wall during cooling air application.

Pivoted mold blocks introduce bottom labels through open edges, eliminating post-forming recovery operations.

A dome loaded air pressure regulator assembly uses an external sensing line to detect rapid pressure changes and modulate flow rates.

Moveable former boards and elastic connectors tension non-crimp fabric to form complex aircraft spars without wrinkles or buckling.

Tubular elements feed medium to press cardboard base material into a web-shaped structure containing cavities.

A carboxylic acid-modified nitrile-based copolymer latex enhances elasticity and softness in glove materials.

A thermoplastic composite tank winding method joins a high-fiber inner strip to a resin-impregnated felt outer layer.

Blending polypropylene resin with controlled compliance and a foaming agent prevents pinhole formation during high expansion molding.

Fine pentaerythritol particles enable uniform dispersion in PHA resin, resolving poor workability from low crystallization speed.

Stitching reinforces adhesive bonds between plastic and metal components to create mechanically stable joints.

Applying different thermal compression cycles to anode and cathode sides lowers surface elastic modulus, improving cathode catalyst layer bonding.

Segmenting filament winding into standard production and selective end cap removal enables mass manufacturing of composite containers with asymmetric openings.

A vacuum compression molding process applies hydraulic pressure to thermosetting resin treated fiber reinforcement within a sealed mold cavity.

Spring-supported oscillating weld jaws reduce moving part wear and cycle time in bale strapping systems.

Rotatable cutting tip lays wire into workpiece surfaces along an arcuate path, enabling bi-spiral patterns in saddle couplers without tool breakage.

Retractable locating components hold air permeable media sheets within an injection mold tool during encapsulation.

A control unit adjusts pre-blowing pressure and flow rate using calculated end-time parameters to ensure accurate material distribution.

A compression molding device calculates resin supply based on workpiece weight to ensure precise distribution.

An insert-molded thermoplastic latching element replaces adhesive bonding, eliminating orientation delays and securing thermosetting substructures.

A dual gripper system with a pendulum mechanism alternates strip feeding and deposition to eliminate idle strokes.

Varying fiber mat thicknesses reduce weight and costs by matching material distribution to local load requirements in vehicle structures.

A blow molding nozzle uses a central hole and peripheral holes to feed pressurized liquid for straight longitudinal stretching of the preform.

Staggered bevel tooling dies prevent stainless steel foil trapping and laminate wrinkles during continuous compression molding of thermoplastic composites.

Segmented continuous fibers in incised prepregs resolve the trade-off between shape conformability and mechanical properties during molding.

A continuous stretch-blow-moulding machine processes non-symmetric preforms with integral handles using a rotating in-feed wheel and pick-and-place apparatus.

Tailored fiber orientations in the toe region improve torque control while maintaining mid-region flexibility for better puck accuracy.

Low viscosity thermoplastic resin impregnates carbon fiber bundles to resolve contradictions between manufacturing precision and resin stability.

A rotating guide roller maintains panel tension during curved window bonding to prevent bubble formation and adhesive degradation.

A chloroprene polymer latex composition achieves high breaking strength and flexibility through specific copolymerization ratios.

Integrated shaping and bonding of preheated organometallic sheets eliminates complex multi-step joining processes while increasing torsional rigidity.

Replacing air with inert gas in preforms prevents oxygen dissolution and product degradation during stretch blow molding.

Concentric perforated mandrel sleeves form fluid pathways that evacuate air and inject steam, resolving void formation and uneven curing in composite winding.

Segmented fiber bundles resolve void formation in minor features while maintaining structural strength in major areas.

A baseball bat integrates a resilient sleeve onto a rigid core to tune restitution, resolving safety hazards from high exit velocities.

Sequential winding of distinct roving sections onto an inner shell reduces manufacturing costs while maintaining pressure resistance.

Dual moving mechanisms position molded objects to eliminate positioning pins, reducing resin burrs and manufacturing costs.

Overmolding an optical insert into a mold cavity eliminates adhesive layers to improve light transmission and mechanical stability in electronic packages.

Inductive heating replaces contact methods to resolve slow, non-uniform thermal transfer while reducing friction during composite pultrusion.

Hinged segments extend UV coverage along cracks, resolving transport difficulty and positioning challenges during repair.

Blending high density polyethylenes with distinct melt flow rates prevents cold cracking while maintaining load capacity.

Merging stretching, blowing, and pressing steps into one apparatus eliminates separate assembly while maintaining residual heat for reliable inversion.

A polyvinyl alcohol shopping bag uses composite plasticizers to enable thermoplastic processing while retaining water solubility.

An azo radical initiator enables stable foam formation at lower temperatures, eliminating hazardous blowing agents while maintaining structural integrity.