1, Okpomọkụ nyefee ụzọ obibi akwụkwọ abụọ: E nwere ụdị abụọ nke thermal nnyefe obibi, bụ a sublimation (ụdị ọbá akwụkwọ eji) nyefe, a nyefe usoro bụ thermosetting sublimation, na-ezo aka ojiji nke okpomọkụ sublimation chụsasịrị dye mmepụta n'ime mado obibi akwụkwọ. .
GỤKWUO