Domestic Articles TRIZ Cases

Foaming the core element around a reinforcement profile resolves rigidity versus ductility trade-offs in fiber composites.

Random copolymer synthesis with BPDA and PMDA dianhydrides resolves manufacturing complexity while maintaining high thermo-oxidative resistance.

Deforming interrupted thermoplastic layers creates reinforced angles while preventing material bulging during manufacturing.

Precise parameter changes in organophosphate flame retardant content prevent surface stickiness while maintaining chemical resistance.

Liquid blow-molding method separates inner layer body from outer layer container using pressurized liquid suction.

Selective heating of composite regions initiates exothermic curing, and insulation controls peak temperatures to prevent tool distortion.

Closed-cell microstructure in thermoplastic underlayment transfers loads evenly while blocking noise, moisture, and liquid transmission.

Automated tendon placement prevents longitudinal movement during inflation, ensuring consistent manufacturing reliability.

A golf club head uses segmented titanium, steel, and tungsten components to optimize center of gravity and moment of inertia.

Copper- and nickel-plated carbon fibers in a polymer matrix provide shielding effectiveness while reducing weight compared to metal substrates.

Carboxylic acid-modified nitrile copolymer latex improves elasticity and softness while maintaining tensile strength and durability.

Removing a bottom web section exposes the inner bag seam, allowing compressed air to detach the bag evenly and prevent leakage.

Local reinforcement layers between the support element and braided sheath resolve weight-stability trade-offs at highly stressed points.

Preforming tool orients reinforcing fibers along stress directions before hot-forming, resolving low mechanical strength from random short fiber orientation.

Applying unset polyurethane between complementary surfaces allows expansion that fills gaps and absorbs mechanical energy, eliminating screw fasteners.

Insertion of resin-impregnated inner member into woven outer fabric cures to join components, inhibiting strength loss during complex shape formation.

Segmented injector actuation achieves uniform pressure distribution during filling, eliminating surface defects from non-homogeneous flow.

Fluorine plasma treatment modifies chip surfaces to enhance glue adhesion, cutting consumption by 30% while eliminating paraffin emulsion needs.

Inflatable inner bag eliminates mandrel wear while ensuring compacted surfaces.

Hot molding integrates flexible curing sheets and an elastic core to eliminate labor-intensive gluing steps.

Silane adhesion promoters within golf ball layers create strong interlayer bonding without surface pretreatment.

A tapered mold insert compensates for bladder flexibility to maintain composite flatness and eliminate surface waviness.

Integrated resin distribution channels within a caul plate enable direct fluid flow into dry fiber preforms during composite fabrication.

A flexible intermediate member supports composite lay-up assembly on a flat table before transfer to a shaped surface.

A double-oriented film uses triple bubble co-extrusion to achieve uniform wall thickness during thermoforming.

A crash pad mold merges base and foam injection into a single cavity, preventing liquid leakage through edge sealing.

A forming die box with a movable insert and variable depth mechanism adjusts recess geometry during operation.

Modified polyalkylene terephthalate with terpolymer reduces warpage and improves melt flowability at lower temperatures.

Heated preforms release liquid sterilizer to diffuse throughout the heating furnace and mold, eliminating separate cleaning systems.

A sealed injection molding method maintains fluid communication during container formation to enable precise liquid volume determination.

Hydrophobic surfaces reduce residual product adhesion during simultaneous blow molding and filling, ensuring accurate charge transfer.

Segmented cooling zones prevent deformation while periodic transfer actions maintain high production speeds.

Segmented heating and cooling zones manage mold temperature to prevent deformation, sticking, and foaming during elongated rubber processing.

Vacuum pressure deforms composite laminates into flanges, resolving fiber disorganization and preventing wrinkles during manufacturing.

A BFS tube head guide device directs molten plastic flow to encapsulate microbiological contaminants within the polymer wall interior.

Elongated ribs on a support element guide injected material through a strip zone, preventing residue formation that increases opening force.

A rigid and flexible skirt system creates a vacuum annular space to confine thermal energy for precise polymerization.

Merges preform sorting and heating units on a shared platform to eliminate elevated platforms, reduce space requirements, and improve maintenance accessibility.

Expand liner shape during fiber winding to reduce slack, then cure resin while maintaining expanded geometry for higher compressive strength.

A method combines molten thermoplastic polyurethane with supercritical fluid nitrogen and carbon dioxide to produce low-density foamed articles.

Isocyanate resin binds low-moisture agricultural fibers to eliminate formaldehyde emissions while maintaining high density.

A vehicle seat fitting collar uses a bead tool to form a support surface groove, preventing material creases during radial displacement.

Concurrent injection of non-conductive and conductive materials forms casing with defined bonding interfaces.

Segmented tool structures produce seamless cylindrical sections while forming separate head and base parts, eliminating visible parting seams on the main body.

Moving end-wall positions decorative wrap-around labels in thermoforming chambers, eliminating unwanted shoulders at label edges.

Segmented wall thickness using pre-fabricated blocks minimizes uneven shrinkage while maintaining draft angles for easy mold release.

Embedded optical fibers cure UV-hardened duroplastic layers, eliminating thermal expansion stresses and reducing energy consumption during manufacturing.

Multi-layer thermoplastic composite component integrates a foamed plastic core with structural fiber layers for enhanced rigidity and acoustic insulation.