Cov kws tshawb fawb los ntawm Astrakhan State Technical University tau tsim ib zaj duab xis biodegradable cling uas tuaj yeem sib tw nrog cov ntaub ntawv polymer los ntawm cov yas. Cov khoom siv tseem ceeb rau kev tsim cov yeeb yaj kiab tshiab yog ichthy gelatin, uas yog tsim los ntawm cov khoom pov tseg los ntawm kev lag luam ntses.
Cov neeg tsim tawm thov tshaj tawm ob hom khoom rau hauv kev tsim khoom ib zaug. Thawj yog zaj duab xis ntom nrog qis ncab (nws tuaj yeem siv hauv kev tsim khoom siv lub hnab rau khaws cia thiab khov khoom). Hom ob tuaj yeem siv rau cov ntawv ntim zaub mov los ntawm airing.
Cov yeeb yaj kiab biodegradable muaj cov khoom cia zoo heev. Tus nab npawb ntawm cov kev sim thiab ntsuas qhov ntsuas ntawm microbiological kev nyab xeeb tau ua pov thawj tias zaj duab xis tuaj yeem khaws nws lub zog rau ntau dua 100 hnub ntawm chav sov.