Containers Preventing Decay TRIZ Cases

See how a closed-circuit dehumidifier condenses moisture during food delivery transit to mainta

See how an adjustable-wing platform with mesh screen elevates food above container liquids, pre

See how a nested bowl with inner and outer sections uses a passageway to trap overflow liquid,

See how a desiccant-driven evaporative cooling system maintains 0–10°C for days without ice or

A transparent-substrate laser weld and internal reduction zone cut moisture and gas levels, improving long-term enclosure reliability.

A reflective side panel and tuck-in flip lid turn cosmetic packaging into a reusable mirror case that protects contents and reduces waste.

A benzotriazole-doped plastic container blocks UV but passes visible light, keeping cyanoacrylate stable while remaining see-through.

A cap inner barrier layer seals the tube opening against oxygen and water vapor ingress, helping preserve remaining contents after dispensing.

Acid-mitigating materials inside protective packaging neutralize released acids to prevent cadmium bloom on coated components.

A colored inner packaging surface absorbs light to protect photosensitive drugs while keeping the box structure simple, easy to handle, and cost-conscious.

A manganese fatty acid salt resin keeps oxygen scavenging active after irradiation, even after up to 3 days of atmospheric holding.

Raised and recessed base patterns drain exuded liquid away from fruit while adding cushioning and aeration in a recyclable single-piece pack.

A bowed polymeric insert creates drainage channels and a reservoir to separate meat extrudate without absorbent pads, enabling tray recyclability.

An absorbent-covered vent condenses moisture at the container wall, keeping hot food drier without losing the heat retained by sealing.

Sealed absorber pods attach inside bags or trays to prevent premature activation, avoid loose additive risks, and preserve product quality.

A coextruded antimicrobial liner with a carrier avoids brittle heat-staked films while preserving gas exchange and reducing contamination risk.

A coextruded antimicrobial insert with a nonwoven carrier avoids brittle heat-staked films while improving moisture uptake and gas release.

A hydrogel-infused fibrous pad absorbs vapor at a controlled rate inside closed food containers to reduce condensation and keep cooked food crisp.

Capillary wells and a raised rim retain food exudate during tilting, while an integrated porous tray floor replaces delaminating absorbent pads.

An inner antioxidant coating limits oxidation at the container–product interface, helping preserve consumable-good quality and extend shelf life.

This case combines PET with COC to protect contents from light while preserving a white, opaque appearance and recyclability.

This bag combines plastic film walls with an absorbent intermediate layer to contain leaks and protect other goods during sample transport.

A razor blade preservation device uses a desiccant cartridge to absorb moisture and extend blade life.

A stackable container uses side wall openings to direct liquid into a base collecting channel.

Pleated side walls expand a paper container's volume, solving the trade-off between biodegradable material and adaptable packaging size.

A polyvinyl alcohol bag absorbs moisture via capillary action, eliminating energy-intensive drying methods and frequent desiccant regeneration.

A silicon-incorporated diamond-like carbon layer on plastic food containers improves oxygen barrier properties.

A polyether-polyester copolymer integrates transition metal catalysts to create active oxygen barriers in thermoplastic packaging.

A moistureproof container structure uses segmented hydrophilic polymer units to absorb internal humidity and protect biochemical test strips.

An integrated container assembly separates solid material by extracting fluid through a dedicated flow channel, enabling accurate weight measurement.

An antioxidant coating layer on the container inner surface prevents direct contact with aluminum walls, resolving flavor degradation and spoilage issues.

Tertiary fluid disperses within secondary material to form an internal composite barrier layer in injection molded preforms.

Asymmetric handle platform prevents lateral offset during bin nesting, eliminating angled instability and improving shipping safety.

Light managing resin formulation blocks ultraviolet wavelengths while maintaining visible light transmission for visual inspection.

A food tray employs a porous bottom to wick exudate, preventing spoilage while maintaining recyclability.

Bowl-shaped depressions in the container base collect liquid through a perforated film, preventing accumulation that compromises freshness and appearance.

A transition metal master batch disperses cobalt in a polymer carrier to create handleable compositions.

A paint storage assembly secures a brush in a cup using a clip, while a hinged cover encloses bristles to retain moisture.

A microporous sheet product combines thermoplastic and superabsorbent polymers to create controlled pore structures for battery separators.

Segmented container columns channel water outward to prevent product damage while geometric interlocking stabilizes stacked units.

Nested segmented trays and cooling elements protect fresh cut fruit from damage while enabling direct consumption without transferring to separate servingware.

Interposing a wicking material between opposed faces sequesters liquid pooling and microbial growth while enabling material recycling.

Segmented film layers resolve the trade-off between UV shielding coverage and interlayer adhesion strength in fluid packaging.

Intercalating active principles within a lamellar inorganic component inside a polymer matrix enables sustained release kinetics to extend food shelf life.

Reusable transport container wall structure features drainage openings exclusively in single-walled base regions to enable liquid removal.

Segmented corrugated walls with inner holes and intermediate channels absorb moisture while preventing ventilation obstruction.

Nested paint tray inside sealed tube prevents oxidation and evaporation, eliminating waste from frequent refilling.

An absorbent sleeve captures exudates escaping through perforations, preventing leakage while maintaining freshness.

Movable stacking elements guide moisture through drainage channels, preventing waterlogging and enabling effective ventilation for outdoor storage.

Alveolar cavities and perforated protuberances orient strawberries vertically or horizontally, preventing contact damage while enabling drainage.

Interlocking bottom layers with alignment features prevent detachment during handling, ensuring stable drainage for fresh food packaging.