Flexible Covers TRIZ Cases

This sealant film blends propylene polymers and elastomer to support retort heat resistance, low-temperature sealing, and recyclability.

This case uses segmented multi-compartment pouches with different liquid-to-solid ratios to match cleaning needs and budgets.

Form pouches before printing and anchor toner with fine and coarse particles to limit debris and support food-compliant packaging.

Triplet-fusion microcapsules convert NIR light to visible light, helping photocatalysts reach redox-active states for electron transfer.

Beeswax or plant-wax containers with biodegradable fibers protect cosmetics from oxidation and UV while resisting cracks and heat.

Controlled paper extensibility lowers expansion force, enabling recyclable cushioning wrap and void fill with simpler equipment.

Metal oxides, phosphoric acid, and alkoxides form clear crosslinked films with strong oxygen and water vapor barriers at low temperatures.

Solid and liquid plasticizers balance long open time, paper adhesion, heat resistance, and resistance to resealing.

This case replaces metal foil with heat-sealable polymer layers to maintain sealing and improve compatibility with recycling streams.

A water-soluble adhesive joins paper with a 2–8 micron coated polymer film, balancing recyclability, barrier performance, and runnability.

This case uses high-acid-number cyclic anhydride crosslinkers to preserve coating flexibility and acid resistance without formaldehyde.

This case bonds trivalent metal ions to cellulose hydroxyls, improving moisture resistance without sacrificing recyclability.

A low-separation-strength laminate limits interlayer lifting in clean packaging bags and supports layer separation for recycling.

A 4-methyl-1-pentene copolymer laminate separates gas permeability from heat sealing for stronger packaging film performance.

A segmented holder uses flexible cushioning and removable closure members to protect implants while enabling sterilization and release.

Water-dispersible nanoplatelets add moisture and gas barriers without microplastic pollution.

Fibrillation exposes hydroxyl groups to strengthen all-short-fiber paper while reducing papermaking energy demand.

Sub-2-micron surface patterns diffract light for iridescence while strengthening seals without added chemical agents.

Curing-agent-free polyester adhesive balances pot life, adhesion, and solder heat resistance.

A folded paperboard tray uses structural tube ends and a cradle to retain containers with recyclable, biodegradable packaging.

Combined chain transfer agents control sulfur and residual monomers while supporting moldability, hue, and light resistance in molded resin.

This case uses fibrillated short fibers and mineral filler to balance paper strength, printability, and food-packaging performance.