Txoj Kev Tshiab ntawm TPU: Mus rau Yav Tom Ntej Ntsuab thiab Ruaj Khov

Nyob rau hauv ib lub caij nyoog uas kev tiv thaiv ib puag ncig thiab kev txhim kho kom ruaj khov tau dhau los ua qhov chaw tsom mus rau thoob ntiaj teb,Cov khoom siv thermoplastic polyurethane elastomer (TPU), ib yam khoom siv dav dav, tab tom tshawb nrhiav txoj hauv kev tshiab. Kev siv dua tshiab, cov khoom siv bio-based, thiab biodegradability tau dhau los ua cov lus qhia tseem ceeb rau TPU los rhuav tshem cov kev txwv ib txwm muaj thiab txais yuav yav tom ntej.

Cov khoom TPU ib txwm ua rau muaj kev pov tseg cov khoom siv thiab ua rau muaj kuab paug rau ib puag ncig tom qab raug pov tseg. Kev siv rov qab muab kev daws teeb meem zoo rau qhov teeb meem no. Txoj kev siv rov qab lub cev muaj xws li kev ntxuav, tsoo, thiab pelletizing TPU pov tseg rau kev ua dua tshiab. Nws yooj yim rau kev khiav lag luam, tab sis kev ua haujlwm ntawm cov khoom siv rov qab poob qis. Kev siv tshuaj rov qab, ntawm qhov tod tes, decomposes TPU pov tseg rau hauv monomers los ntawm cov tshuaj lom neeg nyuaj thiab tom qab ntawd synthesizes TPU tshiab. Qhov no tuaj yeem rov qab ua haujlwm ntawm cov khoom mus rau qib ze rau cov khoom qub, tab sis nws muaj teeb meem kev siv tshuab thiab tus nqi siab. Tam sim no, qee lub tuam txhab thiab cov tsev kawm ntawv tshawb fawb tau ua tiav hauv kev siv tshuaj rov qab. Yav tom ntej, kev siv loj hauv kev lag luam xav tau, uas yuav tsim kom muaj tus qauv tshiab rau kev siv rov qab TPU.

TPU uas siv cov khoom siv biomass uas rov ua dua tshiab tau xws li roj zaub thiab hmoov txhuv nplej siab ua cov khoom siv raw, txo qhov kev vam khom rau cov khoom siv fossil. Nws kuj txo cov pa roj carbon dioxide los ntawm qhov chaw, raws li lub tswv yim ntawm kev txhim kho ntsuab. Los ntawm kev ua kom zoo dua ntawm cov txheej txheem tsim thiab cov qauv, cov kws tshawb fawb tau txhim kho kev ua tau zoo ntawm TPU uas siv bio-based, thiab hauv qee qhov, nws txawm tias dhau TPU ib txwm muaj. Niaj hnub no, TPU uas siv bio-based tau qhia nws lub peev xwm hauv cov teb xws li kev ntim khoom, kev kho mob, thiab cov ntaub, qhia txog kev cia siab rau kev lag luam dav dav thiab pib lub sijhawm ntsuab tshiab rau cov ntaub ntawv TPU.

TPU uas lwj tau yog ib qho tseem ceeb ntawm kev lag luam TPU hauv kev teb rau cov lus hu kom tiv thaiv ib puag ncig. Los ntawm kev qhia txog cov polymer uas lwj tau lossis hloov kho cov qauv molecular hauv tshuaj lom neeg, TPU tuaj yeem lwj mus ua carbon dioxide thiab dej los ntawm cov kab mob me me hauv ib puag ncig ntuj, ua kom txo tau kev ua qias tuaj rau ib puag ncig mus sij hawm ntev. Txawm hais tias TPU uas lwj tau tau siv rau hauv cov teb xws li cov ntim khoom pov tseg thiab cov yeeb yaj kiab mulch ua liaj ua teb, tseem muaj cov teeb meem hauv kev ua tau zoo thiab tus nqi. Yav tom ntej, nrog kev nce qib ntawm thev naus laus zis thiab kev ua kom zoo dua qub, TPU uas lwj tau yuav raug txhawb nqa hauv ntau qhov teb, sau ib tshooj tshiab hauv kev siv TPU uas tsis ua rau ib puag ncig puas tsuaj.

Kev tshawb nrhiav tshiab ntawm TPU hauv kev coj ua dua tshiab, cov khoom siv bio-based, thiab biodegradability tsis yog tsuas yog ib qho kev ntsuas tsim nyog los daws cov teeb meem ntawm cov peev txheej thiab ib puag ncig xwb tab sis kuj yog lub zog tseem ceeb rau kev txhawb nqa kev txhim kho kev lag luam kom ruaj khov. Nrog rau kev tshwm sim tas mus li thiab kev nthuav dav ntawm cov kev ua tiav tshiab no, TPU yuav mus ntxiv rau ntawm txoj kev ntawm kev txhim kho ntsuab thiab ruaj khov thiab pab txhawb rau kev tsim kom muaj ib puag ncig zoo dua.