Bottles TRIZ Cases

A bi-concave container bottom design secures in-mold labels during injection molding to prevent shifting.

PET copolymer resin forms well-defined corners through injection stretch blow molding.

Ion-exchanged glass vials feature a central tension exceeding 13 MPa to trigger immediate catastrophic failure upon through-wall cracking.

Resin blend labels enhance gas barrier properties on PET containers, extending shelf life without altering production lines.

Segmenting the label onto a removable sleeve prevents product spoilage when correcting mislabeled cryogenic vials.

A non-Newtonian aqueous liquid film prevents adhesion and air bubble distribution in viscous emulsions.

Pulsed resin flow in preform injection molding creates durable visual patterns on blow molded PET bottles without additional coatings.

Disposable felt ring absorbs wine drips via capillary action, preventing stains on glass bottles and table linens.

Segmented sidewall channels resist paneling and elongation caused by temperature changes and pressure differentials.

Longitudinal and circumferential ribs in recessed grips improve structural integrity while reducing material consumption.

A polypropylene copolymer composition with controlled ethylene content and crystallization temperatures enables rapid preform cooling.

A plastic container base with a flexible inner inversion portion adapts to internal vacuum forces during cooling.

Biaxial stretch blow molding adheres a paper label to the container body, eliminating complex post-forming adhesion processes and reducing manufacturing costs.

An adhesion promoter strengthens the interface between PET and MXD6 layers, preventing delamination during impact.

An oval-base container with segmented sidewalls and optimized opening ratios balances ease of dispensing with structural integrity for stacking.

Internal threading on the cap replaces external threads on the bottle neck, preventing snagging in flapper seals during insertion.

A plastic container groove between the base body and retaining ring enables secure gripping without a separate support ring.

Label cut-outs expose container surfaces for strong glue joints, resolving the trade-off between label coverage and bond reliability.

An expandable pouring device accommodates various container diameters to transfer fuel additives into capless intakes without leakage.

Moisture absorption and heat treatment optimize PEF crystallinity distribution, resolving slow crystallization bottlenecks in carbonated beverage packaging.

Undulating beads in the grip portion distribute stress to resist compression deformation while maintaining lightweight construction.

Alternating reduced pressure absorbing panels and columns in blow molded bottles prevent unsightly shoulder deformation under vacuum.

Groove base tension band geometry with distinct curvature properties improves material distribution in stretch blow molded plastic containers.

Segmented bottle panels absorb internal depressurization while pillar portions and ribs constrain label displacement to prevent angular deformation.

U-shaped ribs on synthetic resin container corner walls prevent deformation and sink marks by optimizing resin distribution during molding.

A resin container uses oblique folding deformation inducing portions on side surfaces to guide structural collapse during liquid draining.

Silane crosslinking and HALS stabilization maintain adhesion strength under damp heat exposure.

An internal bladder and gravity-operated valve prevent ambient air contamination during repeated tilting, preserving beverage carbonation integrity.

Vertical corner columns provide hoop strength while recessed vacuum panels deform inward to equalize pressure differentials during hot-fill cooling.

An annular attachment collar secures a beverage container handle through friction fit and threading.

A multi-wavelength reflection apparatus measures wall thickness of transparent plastic containers using light absorption characteristics.

Optimized horizontal ribs constrain expansion in polyethylene terephthalate containers during hot fill processes.

Exterior bumpers stabilize cylindrical glass bottles against rolling during storage and riddling.

Separate heating and cooling of mold regions prevents demolding defects while ensuring heat resistance during hot-water rinsing.

Plastic coffee container with pinch pockets and thumb cavities for ergonomic handling.

Variable peripheral groove depth alleviates ridge line stress concentration, preventing rhombus deformation during heat filling pressure reduction.

Segmenting the packaging into a cap and body with nested trays secures artificial nails against loss while maintaining simple manufacturing.

Integrated neck ribs and knurled bases prevent sliding and enable hermetic sealing of long-skirt capsules without external rings.

Radial straps in a container base create hydraulic charge-up to resist deformation under top load while absorbing vacuum forces during hot fill cooling.

Elastic tabs expand over a weak container flange to attach handles without damaging structural integrity.

Segmenting the magazine into a fixed head and removable body allows automatic refilling without reprogramming welding tongs or interrupting production.

Segmented concave inner walls reinforce synthetic resin bottles against heat fill deformation, maintaining grounding stability and structural integrity.

Ridge structures along the handle create connecting passages that vent air during pressurized inspection, enabling reliable pinhole detection near stoppers.

A synthetic resin bottle bottom absorbs internal reduced pressure through controlled inward displacement of its peripheral portion.

A plastic container bottom features a deformable arch that extends to define an annular inner seat for secure resting.

Graduated transition area and panel-like projections distribute filled container weight to maintain structural integrity under low overpressures.

Plasma-enhanced chemical vapor deposition creates atomic ratios that prevent film deterioration during bending.

Detection of print errors on relief surfaces enables precise head alignment and correction to prevent double images.

Differential mold shrinkage separates non-adherent synthetic resin layers during direct blow molding, eliminating assembly steps for double-wall containers.

Recessed moveable panels flex outward to relieve internal pressure during hot-filling and return inward to reduce vacuum upon cooling.