PLA, los yog polylactic acid, yog cov khoom siv biodegradable tau los ntawm cov nroj tsuag, feem ntau pob kws. Nws tau sai tau txais koob meej nyob rau hauv ntau yam lag luam, tshwj xeeb tshaj yog nyob rau hauv ntim thiab labeling sectors. Qhov no yog vim nws qhov tshwj xeeb ua ke ntawm kev ruaj ntseg thiab ib puag ncig zoo. Ib daim ntawv thov no yog nyob rau hauv daim ntawv PLA daim ntawv lo.
PLA daim ntawv loyog cov ntaub ntawv zoo li cov ntawv ua los ntawm PLA zaj duab xis. Nws feem ntau yog siv los ua lwm txoj hauv kev rau cov ntawv sau cov ntawv yas. Cov ntawv yog mos, yoog raws, thiab tsim kua muag tiv taus, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau daim ntawv sau npe.
Ib qho txiaj ntsig tseem ceeb ntawm PLA daim ntawv lo yog nws cov biodegradability. Tsis zoo li cov ntawv sau cov ntawv yas, uas yuav siv sij hawm ntau xyoo los decompose, PLA daim ntawv lo tau tawg sai sai rau hauv ib pawg compost, txo cov khib nyiab hauv qhov chaw pov tseg. Qhov no ua rau nws yog eco-phooj ywg thiab muaj txiaj ntsig zoo rau kev txheeb xyuas cov khoom.
Covdaim ntawv lo ntawv kuj yog ib qho yooj yim los luam rau. Nws lees txais ntau txoj kev luam ntawv, suav nrog kev luam tawm offset, flexography, thiab tshuaj ntsuam luam ntawv. Daim ntawv lub ntsej muag du kom ntseeg tau tias cov duab luam tawm nyob twj ywm ntse thiab pom tseeb.
Tsis tas li ntawd, PLA daim ntawv lo muab qhov kev xav zoo rau tus neeg siv. Nws yog feem ntau siv rau ntim khoom noj vim nws cov khoom tsis muaj tshuaj lom thiab khoom noj khoom haus zoo. Cov ntawv muag muag thiab yooj yim ntawm kev tuav ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev sau cov khoom siv rau cov neeg siv khoom thiab.
Qhov kev thov rau PLA daim ntawv lo yuav tsum loj hlob nyob rau hauv lub xyoo tom ntej raws li cov neeg siv khoom paub ntau ntxiv txog cov teeb meem ntawm ib puag ncig thiab xav tau kev daws teeb meem kom ruaj khov. PLA daim ntawv lo muab qhov sib npaug zoo tshaj plaws ntawm kev ua haujlwm thiab ib puag ncig tus phooj ywg, ua rau nws xaiv zoo rau kev txheeb xyuas cov khoom.
Hauv kev xaus,Covdaim ntawv lontawm PLAyog ib qho kev ruaj ntseg thiab ib puag ncig zoo rau kev txheeb xyuas cov khoom. Nws biodegradability, luam tawm, thiab cov khoom tsis muaj tshuaj lom ua rau nws xaiv zoo heev rau kev sau cov khoom siv thiab ntim khoom noj. Raws li qhov kev thov rau cov kev daws teeb meem ruaj khov nce ntxiv, PLA daim ntawv lo yuav tsum ua lub luag haujlwm tseem ceeb hauv kev ua kom tau raws li qhov kev thov no.
Post lub sij hawm: Nov-17-2023