Flexible Covers TRIZ Cases

A semicircular closure element with a lateral recess and triangular projection.

Laminated paperboard structures with waterproof coatings deliver rigidity and water resistance, preventing food contamination in disposable containers.

Segmented brim zones allow easy separation of the liner film from the cellulose tray without compromising the required seal integrity.

A gas barrier laminate uses an inorganic vapor deposition layer to protect a crosslinked coating from sulfur damage.

A multi-chambered water-soluble pouch positions an amylase-containing chamber outside the dispenser drawer to release enzymes during the pre-wash cycle.

Quantitative residual product weight measurement replaces subjective visual inspection to eliminate food contamination risks in recycled plastics.

A multilayer container mold uses a flow inhibition means in the resin path to create a concave gas barrier layer.

Specifying a yield strain of 3.4% or more for the resin composition improves engagement strength while reducing environmental load.

Granular desiccant prevents premature reaction between carbonate and acid materials during storage, enabling convenient home beverage carbonation.

Adjustable straps and segmented panels distribute weight evenly, reducing physical stress on movers during item transport.

Controlled polysaccharide branching prevents hand dissolution while maintaining wash liquor solubility.

Segmented incision depths control product outflow and prevent uncontrollable liquid release while maintaining strong, air-tight seals.

A modified polyethylene intermediate layer prevents peeling between the substrate and fluorine barrier while maintaining water vapor resistance.

A laminated film structure uses a urethane resin protective layer to ensure strong adhesion across multiple material interfaces.

Polylactic acid molded bead foam eliminates EPS weight and structural complexity by merging thermal insulation and sealing into a single homogeneous component.

Wet milling sorghum DDGS with glycerol and chloroform enables pour-casting of biodegradable packaging films.

Composite walls resolve scratch risks and recyclability trade-offs by pairing smooth PBS foil with stabilizing paper layers.

An internal longitudinal channel and engagement element form a handle within the bag structure, preventing contamination while maintaining print integrity.

Homogeneous polyethylene laminate lowers sealing temperature while maintaining high seal strength, enabling effective mechanical recycling of packaging films.

PVOH copolymer films with specific plasticizers retain liquid detergent for thirty seconds in cold water before dissolving completely.

Segmenting the fixing strip from the protective film resolves the recyclability trade-off by eliminating adhesive residue on the primary wrapping material.

Composite cushioning member with hollow structure absorbs impact energy, preventing force transmission to liquid ejection heads.

A flexible film cover uses a heat-activated flowable coating to conform and seal irregular animal feed surfaces.

A food packaging sheet uses a vegetable starch adhesive layer to bond paper-like and metallic materials.