Zaj duab xis qhov raizaj duab xis polyesterfeem ntau yog siv rau cov yeeb yaj kiab iav tsheb thiab cov qauv vaj tsev. Nws yog cov yeeb yaj kiab ua haujlwm siab nrog polyester ua lub ntsiab lus tseem ceeb, nrog kev xa hluav taws xob zoo heev thiab tiv taus UV. Nws cov qauv feem ntau yog tsim los ntawm ntau txheej ntawm cov yeeb yaj kiab polyester, ua kom muaj zog thiab ruaj khov. Cov yeeb yaj kiab no tsis yog tsuas yog lub teeb yuag xwb, tab sis kuj muaj kev nplaum zoo thiab kev ruaj khov thermal, thiab tuaj yeem hloov kho rau ntau yam huab cua.
Daim duab qhia txog cov qauv zaj duab xis qhov rai 8-txheej yog qhia hauv qab no.
PET zaj duab xis puagdaim duab qhia txog qauv
Peb lub qhov rais zaj duab xispolyester puag zaj duab xisfeem ntau suav nrog peb tus qauv: SFW11 nrog lub ntsiab lus ib txwm muaj, SFW21 nrog lub ntsiab lus siab thiab SFW31 nrog lub ntsiab lus siab heev.
Ntawm lawv, cov yam ntxwv tseem ceeb ntawm SFW11 qauv yog: qhov tsis tshua muaj qhov roughness, zoo flatness, zoo kub tsis kam thiab zoo nto zoo.
Daim Ntawv Qhia Txog Cov Ntaub Ntawv
Lub thickness ntawm SFW11 muaj xws li: 25μm, 36μm thiab 50μm thiab lwm yam.
| AV | Chav | TUS NQI LI NIAJ ZAUS | TXOJ KEV SIM | |||
| TUAB | µm | 23 | 36 | 50 | ASTM D374 | |
| Lub zog tensile | MD | MPa | 181 | 203 | 180 | ASTM D882 |
| TD | MPa | 251 | 258 | 250 | ||
| KEV NCAIM | MD | % | 159 | 176 | 152 | |
| TD | % | 102 | 113 | 120 | ||
| KUB NTAU | MD | % | 1.12 | 1.11 | 1.02 | ASTM D1204（150℃×30 feeb) |
| TD | % | 0.27 | 0.11 | 0.14 | ||
| Qhov sib npaug ntawm kev sib txhuam | μs | — | 0.37 | 0.47 | 0.39 | ASTM D1894 |
| μd | — | 0.28 | 0.35 | 0.33 | ||
| KEV SIB THAM | % | 90.7 | 90.6 | 90.5 | ASTM D1003 | |
| HAZE | % | 1~2 hloov kho tau | ||||
| KEV NQIS TIV THAIV | dyne/cm | 52 | 52 | 52 | ASTM D2578 | |
| TEJ YAM TSEEM CEEB | — | OK | Txoj Kev Siv EMTCO | |||
| LUS CEEV | Saum toj no yogib txwm muajtus nqi, tsis yog lav tus nqi. Yog tias cov neeg siv khoom muaj cov kev cai tshwj xeeb, raws li kev ua tiav daim ntawv cog lus kev tshaj lij. | |||||
Kev ntsuam xyuas qhov ntub dej tsuas yog siv tau rau zaj duab xis kho corona.
Ntxiv rau cov khoom lag luam uas tau qhia hauv tsab xov xwm no, peb lub tuam txhab kuj muaj ntau lwm yam kev qhia txog cov yeeb yaj kiab polyester, cov khoom siv polyester thiab lwm yam khoom siv rwb thaiv tsev, cov khoom siv hluav taws xob, thiab lwm yam. Txais tos tuaj xyuas peb lub vev xaib kom paub ntau ntxiv:www.dongfang-insulation.com.
Lub sijhawm tshaj tawm: Cuaj hlis-26-2024
