Technical Requirements Rau Degradable Tableware

Cov ntaub ntawv pov tseg biodegradable yuav tsum yog tsim los ntawm cov khoom tsis muaj tshuaj lom, tsis muaj mob, huv thiab tsis muaj kuab lom uas ua raws li kev noj qab haus huv hauv tebchaws thiab kev tiv thaiv ib puag ncig thiab cov qauv. Cov ntaub ntawv raw li hauv qab no, additives, coatings, thiab chemical agents yuav tsum tsis txhob siv los ua lossis ua cov khoom pov tseg biodegradable tableware:
1. Cov khoom siv ntuj tsim tsis muaj kuab lom thiab lawv cov khoom ua haujlwm ntxhib;
2. Kev ua tsis tiav, kev ua tsis zoo, pwm lossis kab mob;
3. Cov ntsiab lus ntawm cov tshuaj phem tsis ua raws li cov qauv kev nyiam huv;
4. Cov khoom siv rov ua dua tshiab;
5. Fluorescent whitening agent.
Ntsuab thiab ib puag ncig tus phooj ywg ntim yuav tsum tau raws li peb lub ntsiab lus: thawj, nws yog ib qho yooj yim rau recycle, thib ob, nws yog ib qho yooj yim mus pov tseg, thiab peb, nws yog ib qho yooj yim mus nqus, uas yog ib qho yooj yim mus integrate nrog lub ntuj ib puag ncig. Txawm li cas los xij, txawm tias biodegradable tableware tsis tuaj yeem ua tiav hauv lub sijhawm luv luv. Ntau cov khoom degradation tau thov kom muaj lub sijhawm degradation ntawm peb mus rau rau lub hlis, tab sis qhov tseeb, qhov no tau txiav txim siab nyob rau hauv cov qauv kev kuaj ib puag ncig. Nyob rau hauv ib puag ncig ntuj, degradation yog cuam tshuam los ntawm ntau yam xws li kub thiab av noo. Piv txwv li, yog tias koj tso ib lub thawv noj su rau hauv qhov chaw tsis muaj dej, nws kuj nyuaj rau degrade. Nyob rau hauv tej yam ntuj tso, cov khoom degradation yuav tsum muaj tsawg kawg yog ib xyoos kom degrade.