Akụkọ na pịa

E nwere ụzọ obibi akwụkwọ abụọ nkeokpomọkụ nnyefe obibi, Otu bụ thermal sublimation transfer, nke ọzọ bụ na-ekpo ọkụ na-ebufe

1) mbufe sublimation thermal

Ọ bụ iji ink dabere na agba nwere ọnọdụ sublimation, site na lithography, mbipụta ihuenyo, mbipụta gravure na ụzọ ndị ọzọ iji bipụta eserese, odida obodo, ederede na ihe onyonyo ndị ọzọ gaa n'ụzọ nke enyo ntụgharị ebipụta na akwụkwọ. Mgbe ahụ akwụkwọ e biri ebi na mkpụrụ, site kpo oku (n'ozuzu banyere 200 ℃) nrụgide ka sublimate nyefe akwụkwọ ink ozugbo si siri ike na gas, ka nyefee ederede na mkpụrụ.

2) Hot pịa nyefe

A ga-ebipụta mbipụta na-ekpo ọkụ na-ekpo ọkụ site na iji mbipụta ihuenyo (nwere ike iji gravure ebipụta, wdg) na akwụkwọ nnyefe okpomọkụ ma ọ bụ plastik, mgbe ahụ, a ga-ebufe nrụgide kpo oku na mkpụrụ. Site na ewu ewu nke ndị na-ebi akwụkwọ laser na ndị na-ebi akwụkwọ inkjet, agbanyeghị, ọtụtụ obere ogbako nwere ngwa nbipute laser ga-eme ka ọ dị mma site na mbipụta eserese kọmpụta ozugbo na akwụkwọ mbufe, ma ọ bụ jiri ngwa nbipute inkjet site na ibi akwụkwọ na akwụkwọ obibi akwụkwọ nkịtị, wee jiri igwe nnomi elektrọnịk mee ihe na ya. akwụkwọ mbufe, n'ikpeazụ, iji nyefee akwụkwọ n'ụzọ nke graphic pressurized site okpomọkụ nnyefe obibi na substrates.

Ihe dị iche n'etiti ụzọ abụọ a bụ:

Sublimationnyefee mbipụtaa na-etinyekarị ya na akwa akwa kemịkalụ ma kpuchie ya na mkpuchi mbufe thermal nke ihe siri ike, a na-ejikarị ebi akwụkwọ na-ekpo ọkụ ọkụ na ngwaahịa owu; Udidi nke ụzọ abụọ ahụ dịkwa iche iche, nnyefe ụkpụrụ sublimation thermal adịghị agbanwe ọdịdị mbụ nke ihe ahụ, nwee mmetụta ma mara mma. Usoro nhazi nke thermosetting na-eme ka oyi akwa nke ihe gelatinous dị n'elu ihe mgbakwunye mgbe ebufechara, nke na-enwe mmetụta na-adịghị mma na ikuku. Ụzọ obibi akwụkwọ abụọ ahụ nwere uru na ọghọm ha na mmepụta, na nke ọ bụla nwere njirimara nke ya.

Ịhọrọ ụzọ obibi obibi okpomọkụ dị iche iche ga-ewetakwa dị iche icheakarama ọ bụ ụkpụrụ mmetụta na uwe.

Pịa njikọ dị n'okpuru iji nweta ozi ndị ọzọ nkeihe ngwọta nyefe okpomọkụ.

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