Iteyiphu ye-PTFE yobushushu obuphezulu inokumelana nokutshiza kwetyuwa, kodwa iindawo ezibuthathaka ngumaleko wokuncamathelisa kunye nemiphetho ye-fiberglass substrate. Iindlela zokuvavanya: Uvavanyo lwe-1000h olungathathi hlangothi lwetyuwa yokutshiza (NSS), ukulinganisa ukugcinwa kwamandla e-peel (≥80% efunekayo), iziphene ezibonakalayo (ukuphakamisa, ukugqabhuka), kunye ne-metal substrate corrosion. Kwiindawo zaselwandle kunye netyuwa ephezulu-yenkungu: sebenzisa i-silicone ye-PSA (hayi i-acrylic), i-PTFE substrate efakwe ngokupheleleyo, itywina imiphetho nge-sealant ekwazi ukumelana nemozulu, kwaye usebenzise i-primer kwiindawo zentsimbi.

Iteyiphu ye-PTFE yobushushu obuphezulu ifuna ukugcinwa okufanelekileyo ukugcina ukunamathela kwayo, ukuguquguquka, kunye nokukhulula ukusebenza. Iimfuno eziphambili zibandakanya ukulawulwa kweqondo lokushisa (10-30 ° C), umswakama ongaphantsi kwe-60%, ukuphepha ukukhanya, ukuhlukaniswa kweekhemikhali, ukubekwa ngokuthe nkqo, kunye nomoya. Landela ulawulo lwe-inventri ye-FIFO kwaye uhlole rhoqo.