Ihe nkiri polyimide ọ na-esighi ike na oke okpomọkụ na obere okpomọkụ?

Ihe nkiri Polyimide bụ ụdị ọhụrụ nke ihe nkiri polymer na-eguzogide okpomọkụ dị elu, nke mejupụtara pyromellitic dianhydride (PMDA) na diaminodiphenyl ether (ODA) n’ime ihe mgbaze siri ike dimethylacetamide (DMAC) A na-emepụta condensation na salivation nke etiti, mgbe ahụ, a na-ebu imidization. pụọ. Ọ bụ ihe mkpuchi mkpuchi ihe nkiri kacha arụ ọrụ n’ụwa ma nwee nnukwu ike. Ọrụ eletriki, nkwụsi ike nke kemịkalụ na nguzogide radieshon dị elu, okpomọkụ dị elu na nguzogide okpomọkụ dị ala (-269 ~ + 400 ~ C).