POLYIMES POLYIMES GASKETS POLYIMIIDE POLYIMIIDE SHEERSED Qaybaha

Polylimide waa mid ka mid ah waxqabadka guud ee guud ee qalabka polymer ee dabiiciga ah, iska caabbinta heerkulka dabiiciga ah ee in ka badan 400 ℃, ~ ~ ~ ~ ~ 300 ~, majirto goos goosad ah, guryaha dhalaalaya, 103 hz dieltric joogto ah 4.0 , Dielectric-ka oo keliya 0.004 ~ 0.007, waa f in h h h hyalation reat.

Sida ku xusan qaab dhismeedka kiimikada ee cutubka soo noqnoqda, polynide waxaa loo qaybin karaa afinatic, semi-aromatic iyo aromatide poljirte saddex. Marka loo eego guryaha kuleylka, waxaa loo qaybin karaa polmoplasting iyo polgatiting polgamimiting polgamimide.

Astaamaha loo yaqaan 'poljeemide':

1, poljeemide waxeey lee dahay iska caabbinta ijaarka ah, filimkeeda ku yaal 5 × 109 Shard si dhakhso leh u-haynta irbad-haynta xoogga korantada ee 30%.

2, poljeemide waxeey leedahay dhisme dabiici ah oo wanaagsan, sueleectric joogto ah oo ah 3.4 ama wax ka badan, soo bandhigida foloriinka, ama cabirka hawada ee lagu kala firdhiyey polymimide, joornaalka joogtada ah ee loo yaqaan 'poltric' waa la dhimi karaa ilaa 2.5. Dielectic Khasaaraha ah ee 10-3, awooda Dielectric Awooda 100-300kv / mm, Guangcherg Stemoplastic polyantide ee 300kv / mm, iska caabbinta mugga 1017ω-cm. Guryahaan ku jira heerkul badan oo heerkul ah iyo baaxadda soo noqnoqda ayaa wali lagu ilaalin karaa heer sare.

3, poljeemime waa polymer iskiis u baabi'in, heerka qiiqa hooseeya, ma gubo.

4, poljeemide gudaheeda meel ka sareeya oo ku yaal xaddiga xaddiga ka-baxa ayaa aad u yar.

5, poljeemide-ka aan sun lahayn, waxaa loo isticmaali karaa soo saarida qalabka iyo qalabka caafimaadka, oo ay u istaagto kumanaan jeer jeermis-dhig. Waxaa jira qaar ka mid ah poljeemide sidoo kale waxay leedahay baadhitaan aad u wanaagsan, tusaale ahaan, tijaabada dhiigga ee is-waafajinta dhiigga ee aan heysata lahayn, ee Imtixaanka Vitromicic-ka ee Imtixaanka Vitro Cytotomicy ee aan sun ahayn.