Ana yin fina-finai masu rufi daga nau'ikan kayan filastik, kowannensu yana ba da takamaiman fa'idodi kamar mannewa mai ƙarfi, juriya na zafi, tsabta, juriyar muhalli, ko haɗin tsaro. Zaɓin da ya dace na kayan mai rufi ya dogara da manufar katin, yanayin amfani, tsawon rayuwar da ake buƙata, da matakin tsaro.
| Wallis Overlay Film | |
| Sunan Abu |
Fim mai rufi |
| Alamar | Wallis |
| Kashi | Fim mai rufi |
| Takaddun shaida |
ISAR, ROHS, ISO, GRS |
| Ƙasar Asalin | China |
| Yawan yawa | 1.20-1.36g/cm³ |
| Ƙarfin Tensile (ASTM D638) | 55-75Mpa |
| Izod Impact Notched (ASTM D256) | 39,600-900J/M |
| Ƙarfin Ƙarfi (ASTM D790) | 80-120Mpa |
| Yawan watsa Haske | 80-90% |
| Zazzabi mai jujjuyawa(ASTM D648(@0.46Mpa)) | 68,95-115 ℃ |
| Zazzabi mai laushi (ASTM D1525(@1kg lodi)) | 80, 140-150 ℃ |
| Gilashin Tansition Temp (Hanyar DSC ℃) | 78, 140-150 ℃ |
| Launi |
Mai gaskiya, Matt |
| Siffofin | Cost-tasiri, tasiri juriya, zafi juriya da sauransu |
| Aikace-aikace |
Katunan ID, Katunan membobinsu, Katunan wayo, amintattun katunan sarrafa damar shiga da sauransu |
PETG rufin fim ne na filastik bayyananne da aka yi amfani da shi wajen yin kati don haɓaka dorewa da ƙayatarwa. Ana shafa shi akan katunan bugu don kare su daga lalacewa yayin ƙara ƙyalli mai sheki, ƙwararru. An yi wannan rufin ne daga PETG (Polyethylene Terephthalate Glycol), polymer mai ingancin thermoplastic wanda aka sani da tsabta da ƙarfi.
Babban Bayani:
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