Ochwepheshe bezinto eziphilayo abavela eDanish Institute of Technology sebethule iphrojekthi entsha yeSinProPack yokuhlinzeka izwe ngamaphakethe okususa okubolayo. Ngokusho kwabo, into entsha eco-friendly eyenziwe ngemicu yotshani ingaba yindlela enempilo kuneplastiki.
Okokuqala, kuzokhishwa amaprotheni otshanini, kufaka phakathi i-clover, bese ithunyelwa ekudleni kwemfuyo. Okusele, okunothe ngofibre, kuyaxobulwa, kugaywe futhi kucindezelwe. I-herbal cellulose evelayo izosetshenziselwa ukwenza ukupakisha kokudla neziphuzo.
Kuyaziwa ukuthi iDenmark minyaka yonke idla ngaphezu kwamathani ayizinkulungwane eziyishumi zokupakisha. Uma uyifaka esikhundleni sokubolayo okubolayo, izonciphisa ukukhishwa okungu-10% noma ngamathani ayizinkulungwane ezingama-5 we-CO2 ngonyaka.