Containers Preventing Decay TRIZ Cases

A flexible damping film absorbs impact energy and vibration to prevent tablet breakage during transport without increasing device complexity.

A paper package uses a polymer film extending into bottom channels to create a leak-proof barrier, solving recyclability issues from full plastic coating.

Impermeable discs applied directly to cheese surfaces block mold spores while the permeable film manages gas exchange.

A nested food packaging tray features a structural indent that isolates consumer fingers from hot steam during handling.

Composite films blend biodegradable polymers with natural antioxidants to limit oxidation while reducing environmental impact.

A composite container with a moisture-barrier layer prevents water vapor transmission that causes premature degradation and viscosity changes in stored alkenes.

A sealed biological analysis package uses a rigid desiccant to perforate its own seal upon inversion, enabling one-handed access.

A polymeric composition uses refractive index differences and inorganic additives to achieve high opacity.

Angled inner edges and chamfered steps interact to prevent lateral displacement during vibration.

A dual compartment pouch uses a breathable membrane to separate drug-coated stents from absorbent packets.

A reusable corrugated plastic shipping container with alignment tabs and nested trays simplifies assembly.

Polyester packaging composition with polyether polyol and transition metal catalyst maintains oxygen scavenging performance.

A base polymer layer containing specific formula compounds and transition metals enables immediate oxygen scavenging.

Protrusions elevate meat to prevent bacterial growth and preserve appearance.

Segmented base structures with L-shaped troughs retain leaking fluids while protecting packages from damage during transit.

A wine taking device uses a hollow needle and solenoid valves to extract liquid from bottles.

A polystyrene composition with polyethylene glycol and phyllosilicate enhances water absorption capacity.

An internal desiccant spacer absorbs humidity inside the carton housing, preventing trapped moisture damage during transport.

A thermoplastic composition uses anthraquinone dyes and titanium dioxide to absorb and reflect electromagnetic radiation.

A flexible carrier with elongated apertures and interconnecting webs secures containers in a tight brick-like package.

Bacteriophage treatments reduce bacterial contamination on food surfaces while preserving product quality attributes like taste and color.

A gas modulating membrane actively controls carbon dioxide and oxygen diffusion within an air-tight food storage container to preserve perishable commodities.

A monolithic thermoplastic film maintains controlled gas and vapor transmission to preserve food quality.

A closed system feeding device supplies liquid media to metering equipment using exchangeable containers and specialized preservative compositions.

A filtering receptacle uses permeable windows separated by a crosspiece to maintain structural rigidity while maximizing drainage surface area.

A thermoformed food tray rim features a flexible skirt that bends inwardly under film tension to create a secure seal.

A pressing plate with a protruded rim and vertical section stabilizes position within a fermentation container.