Kedu ihe bụ ihe eji eme ihe nkiri polyimide

Ihe nkiri Polyimide bụ ihe bara uru nke ukwuu, enwere ọtụtụ ebe enwere ike iji ya, ma maka ndị ahịa na ndị enyi na-achọ ịzụrụ, anyị ga-ebu ụzọ chọpụta ihe onwunwe nke ihe nkiri polyimide nwere. N’ebe a, anyị Ka anyị leba anya na mmeghe n’okpuru n’uju.

Ihe nkiri polyimide

A na-eji ihe nkiri polyimide eme ihe n’ọtụtụ ebe na moto traction, moto submersible, akụrụngwa ike nuklia, wires na eriri ọkụ dị elu, wires elektrọn, ngwa eletrik pụrụ iche, ducts busbar, masks gas, igwe na-agbanwe agbanwe na-agbanwe agbanwe, okirikiri okirikiri, na okpokolo agba igwe okwu okwu, wdg. ubi. Ọ bụ naanị ihe nkiri polyimide na-abụghị warping ejiri maka igbutu anwụ na China. Thermosetting polyimide nwere ezigbo okpomọkụ kwụsie ike, kemịkalụ na-eguzogide na n’ibu Njirimara, na-abụkarị oroma. Ike mgbanwe na mgbanwe mgbanwe nke graphite ma ọ bụ eriri iko polyimide kwadoro nwere ike iru 345 MPa na 20 MPa, n’otu n’otu. Thermosetting polyimide nwere obere creep na elu tensile ike. Okpomọkụ ngwa ngwa nke polyimide dị obosara, site na mwepu 100 degrees ruo abụọ ma ọ bụ atọ Baidu. Polyimide kwụsiri ike na kemịkalụ.

Polyimide nwere ike bụrụ ihe mkpuchi ọkụ na-enweghị ire ọkụ. Polyimides nkịtị na-eguzogide ọgwụ kemịkalụ, dị ka hydrocarbons, esters, ethers, alcohols na chlorofluorocarbons. Ha na-eguzogidekwa acids na-adịghị ike, mana a naghị atụ aro ha maka iji ya na gburugburu alkali siri ike na inorganic acid. Ụfọdụ polyimides, dị ka CP1 na CORINXLS, bụ soluble na ihe mgbaze, nke na-enyere aka ịzụlite ngwa ha na obere okpomọkụ spraying na cross-linking.