Nyob rau hauv ib lub sijhawm uas kev tiv thaiv ib puag ncig thiab kev tsim kho kom ruaj khov tau dhau los ua kev tsom mus rau thoob ntiaj teb,Thermoplastic polyurethane elastomer (TPU), cov khoom siv dav siv, tab tom tshawb nrhiav txoj hauv kev txhim kho tshiab. Kev rov ua dua tshiab, bio-raws li cov ntaub ntawv, thiab biodegradability tau dhau los ua cov lus qhia tseem ceeb rau TPU kom tawg los ntawm cov kev txwv ib txwm muaj thiab puag yav tom ntej.
Recycling: Ib Txoj Cai Tshiab rau Kev Tshaj Tawm
Cov khoom qub TPU ua rau cov khoom pov tseg thiab ib puag ncig muaj kuab paug tom qab muab pov tseg. Recycling muab kev daws teeb meem zoo rau qhov teeb meem no. Txoj kev rov ua dua lub cev muaj xws li ntxuav, crushing, thiab pelletizing pov tseg TPU rau kev rov ua dua. Nws yog qhov yooj yim rau kev khiav lag luam, tab sis kev ua haujlwm ntawm cov khoom siv rov qab poob qis. Kev siv tshuaj siv tshuaj, ntawm qhov tod tes, decomposes pov tseg TPU rau hauv monomers los ntawm cov tshuaj lom neeg cov tshuaj tiv thaiv thiab tom qab ntawd tsim cov TPU tshiab. Qhov no tuaj yeem rov qab kho cov khoom siv ua haujlwm mus rau theem ze ntawm cov khoom qub, tab sis nws muaj kev nyuaj siab thiab tus nqi. Tam sim no, qee lub tuam txhab thiab cov chaw tshawb fawb tau ua tiav hauv cov cuab yeej siv tshuaj siv tshuaj. Nyob rau hauv lub neej yav tom ntej, yuav tsum muaj daim ntawv thov kev lag luam loj loj, uas yuav tsim kom muaj lub tswv yim tshiab rau TPU cov khoom siv rov ua dua tshiab.
Bio-based TPU: Pib Lub Caij Ntuj Tshiab Tshiab
Bio-raws li TPU siv cov khoom siv hluav taws xob txuas ntxiv dua tshiab xws li cov roj zaub thiab cov hmoov txhuv nplej siab ua cov khoom siv raw, txo qis kev cia siab ntawm cov peev txheej fossil. Nws kuj txo cov pa roj carbon emissions los ntawm qhov chaw, nyob rau hauv txoj kab nrog lub tswv yim ntawm kev loj hlob ntsuab. Los ntawm kev ua kom zoo dua ntxiv ntawm cov txheej txheem synthesis thiab cov qauv tsim, cov kws tshawb fawb tau txhim kho kev ua tau zoo ntawm bio-raws li TPU, thiab hauv qee yam, nws tseem zoo dua li TPU. Tam sim no, bio-raws li TPU tau qhia nws lub peev xwm hauv kev lag luam xws li ntim khoom, kev kho mob, thiab textiles, ua kom pom kev lag luam dav dav thiab pib lub caij ntsuab tshiab rau TPU cov ntaub ntawv.
Biodegradable TPU: Sau Ib Tshooj Tshiab Hauv Kev Tiv Thaiv Ib puag ncig
Biodegradable TPU yog qhov ua tiav tseem ceeb ntawm TPU kev lag luam hauv kev teb rau kev tiv thaiv ib puag ncig hu. Los ntawm kev qhia txog biodegradable polymer ntu lossis hloov kho cov qauv molecular chemically, TPU tuaj yeem decomposed rau hauv carbon dioxide thiab dej los ntawm cov kab mob nyob rau hauv ib puag ncig ntuj, zoo txo cov kuab paug ib puag ncig ntev. Txawm hais tias biodegradable TPU tau siv rau hauv thaj chaw xws li cov ntim khoom pov tseg thiab cov yeeb yaj kiab ua liaj ua teb, tseem muaj cov teeb meem ntawm kev ua haujlwm thiab nqi. Nyob rau hauv lub neej yav tom ntej, nrog kev nce qib ntawm cov thev naus laus zis thiab cov txheej txheem ua kom zoo dua qub, biodegradable TPU yuav tsum tau nce qib hauv ntau qhov chaw, sau ib tshooj tshiab hauv ib puag ncig - daim ntawv thov tus phooj ywg TPU.
Kev tshawb nrhiav tshiab ntawm TPU nyob rau hauv cov lus qhia ntawm kev rov ua dua tshiab, bio-raws li cov ntaub ntawv, thiab biodegradability tsis yog tsuas yog ib qho kev ntsuas tsim nyog los daws cov peev txheej thiab cov teeb meem ib puag ncig tab sis tseem yog lub hauv paus tsav tsheb rau kev txhawb nqa kev loj hlob ntawm kev lag luam. Nrog rau qhov kev tshwm sim tas mus li thiab kev nthuav dav ntawm cov kev ua tiav tshiab no, TPU yuav muaj tseeb mus ntxiv rau ntawm txoj kev ntsuab thiab kev tsim kho kom ruaj khov thiab pab tsim kom muaj ib puag ncig zoo dua qub.
Post lub sij hawm: Feb-09-2025