TPU zaj duab xis nrog ob chav PET tshwj xeeb rau PPF tsis-daj Tsheb Xim Tiv Thaiv Zaj Duab Xis
Hais txog TPU zaj duab xis
Khoom siv hauv paus
Lub ntsiab lus tseem ceeb ntawm cov yeeb yaj kiab liab qab ntawm TPU yog thermoplastic polyurethane elastomer, uas yog tsim los ntawm cov tshuaj tiv thaiv polymerization ntawm diisocyanate molecules xws li diphenylmethane diisocyanate los yog toluene diisocyanate thiab macromolecular polyols thiab tsis tshua muaj molecular polyols.
Cov khoom siv: nruab nrab ntawm cov roj hmab thiab cov yas, nrog kev kub ceev, kev kub ceev, muaj zog thiab lwm yam
Daim ntawv thov kom zoo dua
Tiv thaiv cov xim tsheb: cov xim tsheb yog cais tawm ntawm ib puag ncig sab nraud, kom tsis txhob muaj huab cua oxidation, acid nag corrosion, thiab lwm yam, hauv kev lag luam tsheb thib ob, nws tuaj yeem tiv thaiv cov xim qub ntawm lub tsheb thiab txhim kho tus nqi ntawm lub tsheb.
Kev tsim kho yooj yim: Nrog kev ua haujlwm zoo thiab kev ncab, nws tuaj yeem ua kom haum rau qhov chaw nkhaus ntawm lub tsheb zoo, txawm hais tias nws yog lub dav hlau ntawm lub cev lossis ib feem nrog arc loj, nws tuaj yeem ua tiav nruj haum, kev tsim kho yooj yim, muaj zog ua haujlwm, thiab txo cov teeb meem xws li npuas thiab folds hauv kev tsim kho.
Kev noj qab haus huv ib puag ncig: Kev siv cov khoom zoo ib puag ncig, tsis muaj tshuaj lom thiab tsis qab, tsis zoo rau ib puag ncig, hauv kev tsim thiab siv cov txheej txheem yuav tsis ua rau tib neeg lub cev thiab ib puag ncig.
Daim ntawv thov
Daim ntaub ntawv: Automotive interiors thiab exteriors, tiv thaiv zaj duab xis rau cov khoom siv hluav taws xob hauv tsev, kho mob catheter hnav khaub ncaws, khaub ncaws, khau, ntim
Tsis muaj
Cov txiaj ntsig saum toj no tau qhia raws li qhov tseem ceeb thiab yuav tsum tsis txhob siv raws li cov lus qhia tshwj xeeb.
| Yam khoom | Chav tsev | Test txuj | Spec. | Kev txheeb xyuas qhov tshwm sim |
| Thickness | um | GB/T 6672 | 130 ± 5 hli | 130 |
| Dav sib txawv | mm | ib/6673 | 1555-1560 hli | 1558 ib |
| Tensile zog | Mpa | ASTM D 882 Cov Lus Qhia | ≥45 | 63.9 ua |
| Elongation ntawm Break | % | ASTM D 882 Cov Lus Qhia | ≥400 | 554.7 ib |
| Hardness | Ntug A | ASTM D 2240 Cov Lus Qhia | 90 ± 3 | 93 |
| TPU thiab PET Peeling quab yuam | gf / 2.5 CM | GB/T 8808 (180.) | <800gf / 2.5cm | 280 |
| Melt point | ℃ | Kofler | 100 ± 5 | 102 |
| Lub teeb transmittance | % | ASTM D 1003 Cov Lus Qhia | ≥90 | 92.8 ua |
| Fog tus nqi | % | ASTM D 1003 Cov Lus Qhia | ≤ 2 | 1.2 |
| Kev yees duab | Qib | ASTM G 154 Cov Lus Qhia | △E≤2.0 | Tsis-daj |
Pob
1.56mx0.15mmx900m / yob, 1.56x0.13mmx900 / yob, ua tiavyaspallet
Kev tuav thiab khaws cia
1. Tsis txhob ua pa cua sov ua pa thiab vapors
2. Cov cuab yeej siv tshuab tuaj yeem ua rau muaj plua plav. Tsis txhob ua pa plua plav.
3. Siv cov txheej txheem hauv av kom zoo thaum tuav cov khoom no kom tsis txhob muaj cov nqi hluav taws xob electrostatic
4. Cov pellets nyob rau hauv pem teb yuav nplua thiab ua rau ntog
Cov lus pom zoo khaws cia: Txhawm rau khaws cov khoom zoo, khaws cov khoom hauv qhov chaw txias, qhuav. Khaws rau hauv ib lub thawv kaw nruj nreem.
Cov ntawv pov thawj
