Homogeneous anhydride PI resin tuaj yeem siv los tsim cov yeeb yaj kiab, fibers, coatings, enameled xov hlau thiab lwm yam khoom.Ether anhydride hom PI resin yog resistant rau dej vapor thiab yog siv nyob rau hauv lub tsim ntawm tawv films thiab coatings. Nws yog cov matrix resin ntawm cov ntaub ntawv sib xyaw.Ketone anhydride hom PI resin yog siv rau hauv ntau txheej txheej, kub resistant adhesives, thiab lwm yam.Bisphenol A dianhydride hom PI resin yog siv los tsim cov yeeb yaj kiab, txheej thiab lwm yam khoom. Nws yog ib qho zoo toughening modifier.
Khoom Taw qhia
Cov xwm txheej ua haujlwm
Cov cim lag luam: SK-0910 / 0920 / 0930 / 0940
Kub (degree)
Sijhawm (min)
Lus ceeb toom
40
20
Pib
80
20
Tshooj desolventization yuav tsum tau segmented kev kho mob, uas yuav maj mam tshem tawm cov kuab tshuaj thiab txo cov degradation ntawm polyamic acid.
120
20-60
140
20
160
20-60
180
20-60
200
20
Ntu cyclization tuaj yeem ua rau cov khoom siv kho tshuab ua kom zoo dua qub.
250
20
300
20
300-150
-
ntuj txias
(1) Cov saum toj no yog cov txheej txheem siv thaum ua PI zaj duab xis lossis cov khoom siv potting; (2) Dej lossis roj ntawm qhov chaw sib cuag yuav tsum tau ntxuav ua ntej ua haujlwm; (3) Cov saum toj no yog txoj kev ua hauv lub qhov cub tawg. Yog tias siv lub tshuab nqus tsev, cov nyhuv yuav zoo dua; (4) Cov tshuaj polyamic acid yuav tsum tau muab cia rau hauv qhov tsaus ntuj, qhuav, thiab -18 degree. Lub neej txee yog 90 hnub.
Cim npe nrov: sk series polyamic acid tov, Tuam Tshoj sk series polyamic acid tov manufacturers, hoobkas
