Overlay films yog tsim los ntawm ntau yam ntaub ntawv yas, txhua qhov muab cov txiaj ntsig tshwj xeeb xws li muaj zog adhesion, tiv thaiv tshav kub, pom tseeb, ib puag ncig tiv thaiv, lossis kev ruaj ntseg kev koom ua ke. Qhov kev xaiv zoo ntawm cov khoom siv overlay nyob ntawm daim npav lub hom phiaj, kev siv ib puag ncig, xav tau lub neej ntev, thiab qib kev ruaj ntseg.
| Wallis Overlay zaj duab xis | |
| Yam khoom npe |
Overlay Zaj duab xis |
| Hom | Wallis |
| Qeb | Overlay Zaj duab xis |
| Daim ntawv pov thawj |
REACH, ROHS, ISO, GRS |
| Lub Tebchaws Keeb Kwm | Tuam Tshoj |
| Qhov ntom | 1.20-1.36g / cm³ |
| Tensile zog (ASTM D638) | 55-75 Mpa |
| Izod Impact Notched (ASTM D256) | 39,600-900J/M |
| Flexural zog (ASTM D790) | 80-120 Mpa |
| Lub teeb kis tus nqi | 80-90% |
| Deflection kub (ASTM D648 (@0.46Mpa)) | 68,95-115 ℃ |
| Softening Kub (ASTM D1525 (@ 1kg load)) | 80,140-150 ℃ |
| Iav Tansition Temp (DSC Txoj Kev ℃) | 78, 140-150 ℃ |
| Xim |
Pob tshab, Matt |
| Nta | Nqi-zoo, cuam tshuam tsis kam, kub tsis kam thiab lwm yam |
| Daim ntawv thov |
Daim npav ID, Daim npav ua tswv cuab, Daim npav ntse, Daim npav tswj xyuas kev nyab xeeb thiab lwm yam |
PETG overlay yog cov yas pob tshab siv hauv kev ua daim npav los txhim kho cov kav ntev thiab kev zoo nkauj. Nws yog siv rau cov ntawv luam tawm los tiv thaiv lawv ntawm hnav thiab tsim kua muag thaum ntxiv glossy, kev ua tiav. Cov txheej txheej no yog tsim los ntawm PETG (Polyethylene Terephthalate Glycol), cov khoom siv thermoplastic zoo tshaj plaws paub txog nws qhov tseeb thiab lub zog.
Cov ntaub ntawv tseem ceeb:
Pib koj qhov project nrog peb