Lub ntim biodegradable yuav siv sij hawm ntev npaum li cas kom decompose?
Lub sij hawm decomposition los ntawm Khoom & Ib puag ncig
Biodegradable ntim khoom tawg ntawm qhov sib txawv ceev raws li cov khoom siv thiab cov khoom pov tseg. Feem ntau cov ntawv pov thawj compostable ntim cia siab rau cov tshuab composting tswj kom tag nrho degrade.
Industrial CompostingCertified compostable packaging (xws li peb cov hnab yas compostable) feem ntau decomposes nyob rau hauv 90-180 hnub nyob rau hauv standardized industrial composting ib puag ncig.
Home Composting Hauv tsev compost bins, tej yam kev mob tsis tshua muaj tswj. Decomposition feem ntau yuav siv sij hawm 6 lub hlis mus rau ntau tshaj 1 xyoo, nyob ntawm qhov kub thiab txias, noo noo thiab oxygen.
Daim ntawv & CardboardBreaks hauv 2-6 lub lis piam nyob rau hauv cov xwm txheej tsis tu ncua, tab sis tuaj yeem siv sijhawm ntev txog 6 lub hlis hauv cov pa oxygen- cov chaw pov tseg tsis zoo.
Pob kws & Starch-Raws li cov khoom siv feem ntau decomposes nyob rau hauv 2-4 lub hlis nyob rau hauv zoo composting tej yam kev mob.
Mushroom / Mycelium PackagingIb qhov ceev tshaj plaws biodegradable xaiv, decomposing nyob rau hauv tsuas yog 30-90 hnub.
Marine & Natural EnvironmentsIn dej hiav txwv, av los yog tsis muaj kev tswj hwm ntuj tsim, decomposition slows ho -feem ntau siv lub hlis mus rau xyoo, ntau npaum li cas nyob rau hauv tswj compost systems.
Nco tseg: Cov nroj tsuag-raws li cov ntaub ntawv xws li ntawv yuav decompose nyob rau hauv lub lis piam, thaum bioplastics xws li PLA feem ntau yuav tsum tau siab -kub muaj compost tej yam kev mob kom tag nrho tawg.
1. Biodegradable ≠ Compostable
Tsis yog txhua yam khoom siv biodegradable yog compostable. Yog tsis muaj ntawv pov thawj tsim nyog, qee yam khoom tsuas yog qee qhov degrade thiab tawm hauv microplastics tom qab.
2. Decomposition Relies on Proper Conditions
Thaum tshav kub kub, oxygen thiab noo noo yog qhov tseem ceeb. Hauv cov chaw pov tseg, feem ntau biodegradable plastics tsis tuaj yeem decompose zoo vim muaj kev txwv huab cua thiab kev ua haujlwm microbial.
3. Xaiv cov ntawv pov thawj ruaj khov
Rau kev txhim khu kev qha thiab kev ua haujlwm tsis zoo, nrhiav cov ntawv pov thawj thoob ntiaj teb xws li BPI thiab TUV Austria.At Shandong LEPU Digital Printing Co., Ltd., tag nrho peb cov kev cai biodegradable yas ntim tau raws li cov qauv kev sib xyaw thoob ntiaj teb los txhawb koj lub hom phiaj ntim ntsuab.
Puas yog biodegradable ntim haum rau kev sib cuag zaub mov?
Ntau hom kev ntim khoom biodegradable yog qhov tsim nyog thiab muaj kev nyab xeeb rau kev sib cuag zaub mov, muab cov khoom tsis muaj - tshuaj lom, muaj txiaj ntsig zoo rau cov khoom siv niaj hnub. Cov ntaub ntawv zoo li PLA (polylactic acid), bagasse (sugarcane fiber), thiab ntawv feem ntau yog siv rau cov khoom noj tshiab, qhuav, thiab kub, oily, muab lawv ua tau raws li cov zaub mov- ntawv pov thawj qib (xws li FDA, LFGB).
Kev txiav txim siab tseem ceeb rau zaub mov-Safe Biodegradable Ntim
Cov qauv kev nyab xeeb: cov ntaub ntawv pom zoo tsis hloov cov tshuaj phem lossis tsw ntxhiab rau zaub mov.
Cov Khoom Siv: Cov kev xaiv muaj xws li cog-raws li bioplastics (PLA), cellulose films, thiab molded fiber (bagasse).
Kev ua tau zoo: Cov ntaub ntawv no tuaj yeem ua kom sov- tiv taus, roj- tiv taus, thiab haum rau txias - saw, kub, los yog ya raws- cov khoom noj rhiab heev.
Daim ntawv pov thawj: Nrhiav cov ntawv pov thawj zoo li ASTM D6400 (USA) lossis EN 13432 (Tebchaws Europe) kom ntseeg tau tias muaj kev ruaj ntseg thiab kev nyab xeeb.
Khoom noj khoom haus ntau-Cov ntawv thov hu rau:
PLA: Cov khob haus dej txias, cov thawv ntim zaub mov, thiab cov ntaub ntawv ntshiab.
Bagasse / Fiber: Takeaway thawv, phaj, thiab tais.
Cellulose/Paper: Wrappers, Sandwich Bags, thiab cardboard ntim.
Txawm hais tias feem ntau muaj kev nyab xeeb, nws yog ib qho tseem ceeb los xyuas kom meej tias cov khoom biodegradable tshwj xeeb tau sau npe tias "zaub mov-qib" kom ntseeg tau tias nws ua tau raws li cov cai rau kev sib cuag zaub mov.