"Biodegradable ntim" yam tsis muaj lub cim meej lossis ntawv pov thawj yuav tsum tsis txhob muab tso rau.Cov khoom no yuav tsummus rau qhov chaw ua lag luam composting.
PLA cov khoom ua li cas?
Puas yog PLA yooj yim rau kev tsim khoom?
PLA yog qhov sib piv yooj yim ua haujlwm nrog, feem ntau yuav tsum tau siv zog tsawg los tsim cov khoom zoo, tshwj xeeb tshaj yog ntawm FDM 3D tshuab luam ntawv.Raws li nws tau tsim los ntawm cov khoom siv ntuj lossis cov khoom siv rov ua dua tshiab, PLA kuj tau txais kev txhawb nqa rau nws cov eco-friendliness, biodegradability, thiab ntau lwm yam ntxwv.
Vim li cas peb thiaj xav tau ntim ntau npaum li cas?
Nqa cov kua hauv tsev los ntawm lub tsev muag khoom yam tsis muaj lub thawv yas yuav yog qhov nyuaj.Kev ntim khoom yas kuj yog ib qho kev tu cev ntawm kev tiv thaiv thiab thauj khoom noj.
Qhov teeb meem yog, qhov yooj yim them los ntawm cov yas pov tseg los ntawm tus nqi siab rau ib puag ncig.
Peb xav tau ib co qib ntawm ntim, yog li yuav ua li cas compostable ntim pab lub ntiaj teb no?
Puas Yog 'Compostable' txhais tau li cas?
Compostable cov ntaub ntawv muaj peev xwm tawg mus rau hauv lub ntuj los yog organic xeev thaum muab tso rau hauv 'composting ib puag ncig'.Qhov no txhais tau hais tias lub tsev compost heap los yog ib qho chaw muaj composting.Nws tsis txhais hais tias ib qho chaw rov ua dua qub, uas tsis tuaj yeem ua chiv.
Cov txheej txheem ntawm composting yuav siv sij hawm lub lis piam, hli los yog xyoo, nyob ntawm seb cov xwm txheej.Qhov zoo tshaj plaws cua sov, noo noo thiab oxygen qib yog tswj hwm.Cov ntaub ntawv compostable tsis tso cov tshuaj lom lossis cov pa phem hauv av thaum lawv tawg.Qhov tseeb, cov compost tsim tau siv tib yam li cov av los yog cog fertilizer.
Muaj qhov sib txawv ntawmbiodegradable ntim thiab compostable ntim.Biodegradable tsuas yog txhais tau hais tias cov khoom tawg mus rau hauv av.
Compostable cov ntaub ntawv kuj tawg, tab sis lawv ntxiv cov as-ham rau cov av, uas enriches nws.Compostable cov ntaub ntawv kuj disintegrate ntawm ib tug sai npaum li cas.Raws li EU txoj cai, tag nrho cov ntawv pov thawj compostable ntim yog, los ntawm lub neej ntawd, biodegradable.Hauv qhov sib piv, tsis yog txhua yam khoom siv biodegradable tuaj yeem suav tias yog compostable.
Yam khoom
Post lub sij hawm: Dec-20-2022