Domestic Articles TRIZ Cases

A portable module connects to container forming machines via standardized interfaces and transport members.

A perforated caul sheet directs resin flow through composite parts, eliminating peel ply layers to reduce infusion time and ensure smooth surface finishes.

Rotating tape applicator opens and joins tubular foil ends using adhesive tape, reducing machine complexity and wear.

A liquid dispensing razor integrates a personal care bottle with a locking tab securing the reservoir to the handle body.

Dynamic sterilizer nozzle tracks bottle speed to maintain consistent hydrogen peroxide concentration during blow molding.

RF welding fuses a meltable strip to polyester fabric, replacing labor-intensive sewing to enable easy keder removal and recycling.

A blow molding device uses a kinematic linkage to drive lateral bodies.

Criss-crossing rib structure in composite hockey blades absorbs puck impact energy, reducing bounce and improving player control.

A shutoff plunger isolates the holding pressure path while the plunger discharges trapped resin back into the main flow, eliminating burn marks from residence.

A portable film application apparatus uses a reciprocating conveying device to align electronic devices with protective films.

Automated thickness measurement compares values against references, allowing the control unit to adjust heating power or pressure without manual intervention.

Servo-controlled molds execute a two-step process that resolves crystallinity inconsistency in PET containers while maintaining high manufacturing productivity.

Lateral sonotrode welding prevents local overheating and product residue contamination by introducing joining energy tangentially rather than axially.

Closed-path mold segments integrate forming and filling, reducing floor space and energy consumption.

A composite material molding jig uses a first member with a thermal expansion coefficient matching the molded article to maintain dimensional stability.

Replacing polyethylene with a biodegradable PLA-starch composite eliminates suffocation hazards and prevents yellowing of stored garments.

A vented decorative finger ring uses interconnecting lateral and longitudinal slots to circulate air across the inner surface.

A thermoformed tray uses a clamping portion and undercut projection to mechanically lock the top film for reliable reclosure.

Integral resin fastening section avoids fiber exposure at attachment points, improving durability and rigidity without increasing manufacturing complexity.

A stretch-blow moulding process uses an inwardly moving plug to deform convex bubbles into concave gripping regions within a preform.

A liquid blow molding method removes air bubbles from the supply path to stabilize volume and pressure during container formation.

Pre-positioning fixture maintains dimensional tolerances of deforming pulp shells during liner integration, reducing assembly waste.

Curved heating channels in an extrusion die locally adjust melt viscosity to shape web projections, reducing plastic material consumption.

Twisted multi-fiber rovings in the racket frame create technical elongation that resolves the trade-off between structural stiffness and playing comfort.

Hollow glass microspheres lower density in extruded aircraft components while maintaining structural integrity.

Stitching a foam core with high-strength thread resolves structural integrity issues by creating internal load-bearing pathways that withstand shear forces.

Polypropylene composition balances crystallization and brittleness to reduce warpage while maintaining high impact resistance in rotomoulded articles.

Automated wrapping system replaces manual labor with programmable robotic mechanisms that fold and fasten materials for consistent precision.

A molded article uses immiscible polymer layers to create a wood grain-like appearance during injection molding.

Antioxidant additives in the resin prevent mold staining, enabling continuous production of transparent bottles without cleaning.

A shaped polymer form transitions to an elastomeric state for easy removal from one-piece composite parts.

An ultrasonic horn joins thermoplastic patches to aerospace components via friction heat.

A polyester resin composition blends sulfophthalic acid units with cyclic carbonate-modified polyesters to enhance gas barrier properties.

Segmented mould components resolve extraction difficulty for undercut saddles by separating parts to release angular geometries.

Radial guiding of a plastic stabilizer prevents neck deterioration from metal abrasion while linear motor actuation ensures precise positioning.

A split mold insert uses cooperating offsets to guide melt flow and form a physical barrier against leakage.

A plastic welding tool moves diagonally to engage components with complex geometries.

Segmented frames and slotted spars enable reusable master models for complex shapes, solving storage and assembly constraints.

An injection molding system forms polymeric pressure vessels using a specialized mold cavity and runner network.

Deforming sheet insert material via transfer device resolves placement precision issues and prevents fiber fraying during molding.

Partial mixing of base colors yields wear-resistant flooring that hides dirt while preserving attractive marbled patterns.

Control circuit adjusts DC motor voltage to vary vibration frequency, resolving user comfort issues caused by fixed single-frequency designs.

Collimated light cures photomonomer resin into a lattice core that restores load transfer in damaged composite panels.

A demolding mechanism uses directional driver pairing to release undercuts without complex mechanical coupling.

Matching monomers fuse thermoplastic particles into elastomeric matrix, eliminating adhesion agents and lowering production costs.

Guide portions align welding ribs with the vibration direction, resolving friction loss and preventing deflection in angled joints.

Integral skin blocks moisture absorption in open cell foam sound absorbers, preventing microbial growth and maintaining attenuation.

Program-controlled drives act on elastic sleeves to modify melt distribution circumferentially, resolving tight installation space constraints.

High crystallinity polypropylene combined with elastomer resolves weld strength variability.

Programmable manipulators control fiber placement on rotary spools to produce complex 3D composite reinforcements, eliminating the need for heavy metal parts.