Nyob rau hauv xyoo tas los no, cov peev txheej roj av tau txwv thiab tus nqi nce ntxiv. Kev muab cov roj crude ua tau raws li lub siab loj. Kev lag luam bioenergy, kev lag luam bio-tsim kev lag luam tig mus rau hauv qhov tsim hotspot tag nrho cov lus, kev lag luam thiab ib puag ncig-phooj ywg vaj tse los ua qhov kev txhawb siab sab hauv rau nws txoj kev loj hlob. Bio-Based cov ntaub ntawv yog ib puag ncig-phooj ywg, kev txuag nyiaj, thiab nws tau dhau los ua kev lag luam tshiab ntawm kev lag luam thev naus laus zis thiab kev txhim kho kev lag luam.
Cov khoom siv bio-raws li hais txog kev tsim cov khoom siv raw tag nrho lossis ib feem (feem ntau ntau dua 25%) los ntawm cov khoom siv roj ntsha, tshwj xeeb tshaj yog cov khoom siv cog qoob loo, nrog kev pab ntawm cov khoom siv roj ntsha lossis tshuaj lom neeg ntawm cov ntaub ntawv polymer. Cov ntaub ntawv biobased yog qhov tseem ceeb tau los ntawm CO2 hauv huab cua thiab muaj txiaj ntsig zoo hauv kev txo qis CO2 emissions dhau lawv lub neej voj voog (piv rau cov khoom siv fossil). Bio-based cov ntaub ntawv daws qhov teeb meem ntawm qhov chaw ntawm cov khoom siv raw. Mirathane® bio-based TPU yog muab los ntawm kev sib txuas ntawm biomass raw khoom. Nws siv cov ntaub ntawv txuas mus ntxiv los hloov cov khoom uas muaj cov tshuaj hydrogen nquag hauv cov roj av-raws li polyurethanes. Nws yog ib puag ncig-phooj ywg thiab muaj cov ntsiab lus bio-based txog li 25 ~ 70%. Mirathane® G series yog cov khoom siv bio-based TPU uas muaj cov khoom zoo sib xws thiab zoo rau cov roj av-raws li TPU. Mirathane® G series yog tsim rau kev siv hauv kev lag luam, kev ua kis las thiab kev lom zem, thiab cov khoom siv hluav taws xob. Cov khoom tau pom zoo los ntawm USDA BioPreferred®.
Cov khoom | Txuj | Chav tsev | g375 ua | g685 ua | g695 ua | G195 | M180G | H680g | f910g ua |
Hardness | ASTM D 2240 Cov Lus Qhia | Ntug A | 75 | 84 | 95 | 95 | 80 | 65 | / |
Tensile zog | ASTM D412 | MPa | 21 | 30 | 35 | 40 | 18 | 15 | / |
Elongation ntawm Break | ASTM D412 | % | 650 | 450 | 350 | 350 | 750 | 900 | / |
Tear Strength | ASTM D624, ASTM D624 | kN / m | 69 | 100 | 130 | 140 | 65 | 50 | / |
Cov ntsiab lus Bio-based | ASTM D 6866 Cov khoom lag luam | % | 28 | 29 | 27 | 33 | 33 | 28 | 64 |
Khoom nta | Lub sijhawm teem sijhawm ceev, tsiv teb tsaws tsis kam | High transparency, ua tau yooj yim | High transparency, migration kuj | High transparency, ua tau yooj yim | Dej pov thawj thiab noo noo permeable | Zoo elasticity, siab adhesion | Bio-based nthuav TPU | ||
Daim ntawv thov | Ntse hnav, khau | Film, cev | Xov tooj npog, khau khau | Ski tsom iav, overmolding | MVT zaj movie | Hotmelt nplaum, zaj duab xis | Khaub ncaws |
Post lub sij hawm: Lub Xya hli ntuj-18-2022