Wrappers TRIZ Cases

Multi-chamber detergent packs use detachable segments to match load size and soiling needs, reducing waste.

A composite polymeric resin controls moisture migration in unit dose articles, preserving detergent stability across varying humidity conditions.

Ethylene-methacrylic acid ester copolymer with tackifying resin improves heat-sealing strength while reducing elution into normal heptane.

Polystyrene film migrates active substances to its surface, solving rapid degradation of antimicrobial agents in standard packaging.

Terpene-derived polyphenol polymers replace estrogenic bisphenols in food packaging coatings while maintaining hydrolysis and solvent resistance.

Patterned barrier coatings on mono-polymer pouches prevent delamination during pasteurization while maintaining single-stream recyclability.

Porous polymeric layers in a flexible bag reduce dehydration and weight loss by enabling controlled ventilation without refrigeration.

Segmenting the print layer onto a removable paper carrier simplifies material separation and boosts recyclability of the plastic bag body.

A sealed catheter package uses a tear strip to open along a designated line without direct hand contact.

A water-soluble sheet with sealed pockets releases pre-measured admixtures onto concrete formwork as it dissolves.