P84 fiber ntau (tseem hu ua polyimide fiber ntau) tau raug sim hauv kev sim. Thaum raug rau qhov kub ntawm 300 teev, nws lub zog khaws nyiaj khaws cia yog 50%, thiab tus nqi elongation tsawg zuj zus los ntawm 5% mus rau 10%. Nws muaj kev ruaj ntseg tau zoo heev thaum 275 degree. Tom qab raug rau 250℃kub huab cua rau 10 feeb, shrinkage tus nqi yog tsawg dua 1%. Thaum lub sij hawm kev txiav txim siab, nws tso tsuas yog siv roj ntau heev. P84 fiber muaj rwb thaiv tsev zoo, thermal rwb thaiv tsev, thiab lub suab rwb thaiv tsev zog. P84 yog qhov haum rau cov khoom siv tshuaj tsis zoo. Rau ib qho xwm txheej, nws tuaj yeem tiv thaiv cov yaig ntawm cov tshuaj lom xws li acids, alkalis, hydrocarbons, thiab cov khoom siv getones, yog li muaj lub neej kev pab ntau dua.
Lub taub lim dej qhov ntev yog tsim los ntawm tus neeg siv khoom thiab raug txiav kom zoo.
Cov Ntawv Thov
Lub tsev hauj lwm
Kev Xyaum Ua Lag Luam
Lub thawv
Kev mus
Cim npe nrov: Polyimide Cov ntaub pua tsev, Tuam Tshoj polyimide cov ntaub lag luam ntaub tsim khoom, cov chaw muag khoom, Hoobkas