Bottles TRIZ Cases

Cut portions in the base plate create distinct carrying and lifting sections, enabling safe container transport without direct contact.

Spherical polygons at container corners improve grip and structural strength while reducing material usage for easier food packaging handling.

An elastic seal cap isolates potable liquid from surface contaminants and airborne particles while maintaining ease of operation.

Heating the mold to 65°C-85°C during blow molding prevents PEF bottles from deforming under hot fill conditions.

Ribs on the barrel and bottom prevent inner layer peeling during vacuum vapor deposition, maintaining gas barrier integrity.

A hemispherical diaphragm base moves to generate internal pressure, preventing denting in PET containers without adding weight.

An absorbent disposable device captures fluid dripping from bottle spouts, eliminating slippery surface hazards and reducing cleaning resource waste.

A nested dual flexible panel configuration absorbs volumetric contraction during hot-filling while preserving the container's external aesthetic appearance.

A pump dispenser bottle bottom resists popping out from out-gassed components by using a convex centre part and stiffening ribs.

Controlled crystallization of soda-lime-silica glass creates a fine-grained structure that resolves the trade-off between transparency and chemical resistance.

A blow mold uses moveable inserts driven by low-profile mechanisms to form deep pinch grips in molten plastic.

Axially offset margins focus initial deflection in vacuum responsive panels to prevent random sidewall movement.

Zinc sulphide pigments in a PET-CBC blend block light without TiO2, eliminating neck-wall color contrast and improving recyclability.

Thermoplastic resin container with silver and zinc ions limits microbial proliferation without preservatives, ensuring product safety.

Discrete planar facets form a narrowed waist on the container body, providing clearance between abutting units to prevent label damage during storage.

Scalloped cavities on the blow molding die prevent air pocket formation and deformation during biaxial stretch molding of thin-walled containers.

A deformable disinfectant bottle compresses its volume during discharge to fit inside a sliding tray mechanism within an endoscope cleaning apparatus.

Crotonaldehyde and conjugated polyenes in EVOH layers suppress gel formation, maintaining appearance quality while reducing production downtime.

Segmenting the handle from the container body preserves internal volume while a tether member provides radial support for ergonomic carrying.

A self-righting fluid container uses a weighted base to maintain stability and prevent spillage during tilting.

An integrally molded carabiner clip eliminates separate fastening components by using pre-built tension in a unitary polyethylene structure.

A movable slide pushes the preform bottom inward to form an undercut base, preventing wall thinning and bursting when filled.

A one-piece PET container features an integral linear sidewall that guides utensils to scrape and reinsert excess food.

Tubular mesh covering with elastic yarns provides secure fit on packaging devices.

Angled annular portions on a plastic container neck create an upward-opening passage for sterilization fluid application.

Segmented absorbent strip secured by knotting and fasteners increases drip absorption area, preventing stains on bottle labels.

Varying wall thicknesses in the preform neck and body reduce resin usage while maintaining structural integrity during blow-molding.

A variable displacement container base uses a multi-radius diaphragm structure to manage internal pressure differentials during thermal processing.

Heated die rollers shape the extruded tube, eliminating blank molds to enable continuous production and real-time thickness adjustment.

Stepped radial lugs in the base structure distribute internal pressure from carbonated contents, preventing dimensional deformation under high loads.

Optimized polyester composition with cyclobutanediol and cyclohexanedimethanol improves processability.

A collapsible baby bottle kit uses a capsule-like container and integrated teat unit for secure attachment.

A hinged blinding shell covers a vial while exposing the septum for needle access.

A liquid blow molding apparatus maintains higher external pressure around the preform mouth to prevent deformation during the molding process.

Dynamic mold rotation forms seamless threads, eliminating mold seams and flash while enabling easy ejection without unscrewing.

Segmented wall thickness in the raised bottom portion absorbs reduced pressure deformation, eliminating external ribs and reducing material weight.

A drawn and ironed aluminum bottle uses a rolled curl finish to mimic glass bottle closures.

A flat bottle bottom uses a movable wall to absorb internal pressure changes without deforming the cylindrical body.

Segmented handle assembly attaches to elongated bottle side wall, resolving balance issues while maintaining simple structure.

A container compression apparatus uses holding devices and a transport mechanism to position plastic vessels for mechanical reduction.

Elastic locking members on the inner wall of a liquid storage cup snap-fit a percolation piece, preventing leakage and simplifying assembly.

A resist pattern forming method uses a chemical liquid containing n-butyl acetate and isobutyl acetate to develop exposed coating films.

Segmented neck rings and base ribs boost stacking strength while reducing material weight and manufacturing costs.

Interlocking cam features on the container neck and spout body prevent rotation during screw cap actuation, eliminating adhesive use.

Aliphatic furanoates copolymerize with recycled polyethylene terephthalate to slow crystallization and maintain optical clarity.

Oriented crystallization in PET bottle necks increases density to 1.368 g/cm3, preventing deformation during hot filling without thick walls.

Circumferential annular groove absorbs torque and snapping forces during closure of support ring-free plastic containers.

An ionomer and olefin resin composite lowers contact resistance with polyethylene terephthalate preforms, resolving high friction issues during blow molding.

A flexible casing with a frangible tether locks bottle caps to prevent unauthorized removal from retail displays.