Wrappers TRIZ Cases

Segmenting flame retardants into the bottom pulp layer preserves physical strength while achieving fire resistance without increasing production costs.

A laminated cellulose packaging material uses a white cavitated print substrate layer to conceal the dark bulk layer color while providing mechanical stability.

Multilayer film combines PBAT and PLA layers to resolve embrittlement during metal working.

Segmenting melt index properties across three layers resolves the contradiction between machine speed and substrate adhesion in biodegradable packaging.

Amidine-based latent catalysts in solventless adhesives prevent premature curing, extending pot-life while enabling rapid crosslinking for food-safe laminates.

On-line sealant application merges coating with paper web formation to eliminate off-line processing costs while maintaining sterility.

A beverage pod uses a water-based structuring component heated above its melting point and cooled to solidify, creating a cohesive matrix without filter paper.

A resin composition blends propylene and ethylene copolymers to achieve uniform melting at low temperatures.

Segmented mortar packages with porous surfaces and pre-applied adhesive allow one worker to build stable stone walls without mixing or assistance.

Graft-modified ethylene polymer resolves brittleness in gas barrier resins by maintaining high adhesive strength despite softener additives.

Foldable tabs on a common backer panel hold multiple gift cards for scanning without removal, resolving space and flexibility trade-offs.

A water-soluble pouch process uses a pin-hole in a bridge region to evacuate air from compartments during film drawing.

Continuous external straps bridge manufacturing joints in fiberboard containers, eliminating discontinuity weaknesses and improving joint strength.