[{"object":"LDPE film","shape":[{"x":0.1211139896373057,"y":0.8840673575129534},{"x":0.12176165803108809,"y":0.618199481865285},{"x":0.13795336787564766,"y":0.36917098445595853},{"x":0.14669689119170984,"y":0.3477979274611399},{"x":0.12435233160621761,"y":0.30278497409326427},{"x":0.10395077720207253,"y":0.23542746113989638},{"x":0.10395077720207253,"y":0.17487046632124353},{"x":0.14248704663212436,"y":0.17810880829015543},{"x":0.28724093264248707,"y":0.16029792746113988},{"x":0.42810880829015546,"y":0.18231865284974094},{"x":0.5728626943005182,"y":0.18847150259067358},{"x":0.6803756476683938,"y":0.20984455958549222},{"x":0.8157383419689119,"y":0.2778497409326425},{"x":0.8047279792746114,"y":0.29501295336787564},{"x":0.792098445595855,"y":0.3494170984455959},{"x":0.805699481865285,"y":0.4161269430051813},{"x":0.8183290155440415,"y":0.49287564766839376},{"x":0.8047279792746114,"y":0.5932642487046632},{"x":0.805699481865285,"y":0.7357512953367875},{"x":0.7995466321243523,"y":0.8507124352331606},{"x":0.7979274611398963,"y":0.8610751295336787},{"x":0.7784974093264249,"y":0.8746761658031088},{"x":0.5880829015544041,"y":0.8694948186528497},{"x":0.32998704663212436,"y":0.8866580310880829}],"type":"polygon"}]