2026-06-16
PTFE high-zazzabi tef yana da kyau kwarai gishiri fesa juriya, amma rauni maki ne m Layer da fiberglass substrate gefuna. Hanyoyin kimantawa: Gwajin gishiri mai tsaka-tsaki na 1000h (NSS), ma'aunin ƙarfin ƙarfin kwasfa (≥80% da ake buƙata), lahani na gani (ɗagawa, blistering), da lalata substrate na ƙarfe. Don mahalli na ruwa da gishiri-gishiri mai tsayi: yi amfani da PSA silicone (ba acrylic) ba, PTFE mai cike da ciki, gefuna tare da mai jure yanayin yanayi, sannan shafa firam a saman saman ƙarfe.
Kara karantawa