A na-eji ihe nkiri eme ihe n'ọtụtụ ebe na ụlọ ọrụ akara n'ihi ịdị arọ ha, ezigbo mgbanwe, na nghọta dị elu. Akwụkwọ a na-ewebata ụzọ ndị a na-ahụkarị maka ibipụta ihe nkiri dị mkpa, dị ka flexographic obibi, micro-nano obibi, ebipụta inkjet, wdg. Ọ na-atụlekwa ihe ụfọdụ akpachara anya ndị metụtara, dị ka nhọrọ nke akụrụngwa obibi, nhọrọ na nhazi nke ihe eji ebi akwụkwọ, nhazi nke usoro mbipụta akwụkwọ, wdg.
4 Ụzọ a na-ahụkarị nke ibipụta na nhazi ihe nkiri
1. Mbipụta akwụkwọ ozi
Mbipụta akwụkwọ ozi bụ otu n'ime ụzọ obibi akwụkwọ a na-ejikarị eme ihe n'ibipụta ihe nkiri. Ọ dị mma maka mbipụta nke ụdị dị iche iche na nnukwu mbipụta akwụkwọ, a na-ejikarị ya eme ihe maka mbipụta akwụkwọ, ụghalaahịa, mgbasa ozi, wdg. Ụkpụrụ bụ isi nke mbipụta akwụkwọ ozi bụ ịmepụta akụkụ dị elu nke eserese n'elu efere mbipụta, wee bufee ink dị n'elu n'elu akwụkwọ ozi gaa na ihe obibi akwụkwọ site na nrụgide. N'etiti ha, Mbipụta akwụkwọ ozi UV bụ usoro obibi akwụkwọ dị elu nke nwere ezigbo mma yana arụmọrụ dị elu. Ebe ọ bụ na ink na-akpọnwụ ozugbo, Enwere ike ịmegharị ihe nkiri ahụ na-enweghị lamination.
2. Mbipụta flexographic
Nkà na ụzụ obibi akwụkwọ Flexographic bụ ụzọ dị mkpa kwesịrị ekwesị maka nhazi ihe nkiri dị mkpa. Ọ na-eji mkpụrụ nke na-agbanwe agbanwe na efere obibi akwụkwọ na-agbanwe ma na-eji ink obibi akwụkwọ ma ọ bụ nrapado na-eduzi ebipụta usoro na sekit achọrọ na mkpụrụ.. Usoro teknụzụ bụ isi nke mbipụta flexographic gụnyere ime nhazi, ink ngwakọta, obibi akwụkwọ, drying, and compounding. N'etiti ha, layout-making is one of the key steps, and commonly used layout-making methods include photolithography, electron beam exposure, and inkjet printing.
3. Mbipụta ihuenyo
Solvent ink screen printing is a traditional printing method, generally using sheet-fed printing. Sheet-fed printing has low cost, good effect, and strong adaptability, and is the main printing method for sheet-fed film self-adhesive materials. Ugbu a, the relatively new screen printing method is UV screen printing, which can be printed on a single sheet or on a roll.
4. Mbipụta gravure
Gravure printing is a common printing method for film self-adhesive materials. It uses the concave part of the gravure layout to accept ink, and transfers the ink to the printing material through printing pressure to form the desired pattern or text. A na-eji mbipụta akwụkwọ gravure eme ihe n'ọtụtụ ihe nkiri na akara nrapado onwe, akwụkwọ mmado, ihe eji achọ mma, na mpaghara ndị ọzọ n'ihi oke mbipụta ya, ọgaranya agba, na mmetụta dị mma. Igwe obibi akwụkwọ Gravure dị mma maka ibipụta ogologo oge, akara dị elu, dị ka akara biya, akara batrị, wdg.
Akpachara anya maka ibipụta na nhazi nke ihe nkiri
Mbipụta na nhazi nke ihe nkiri dị mkpa bụ usoro mgbagwoju anya, na ihe ndị na-esonụ dị mkpa ka elele anya:
① Nhọrọ na nhazi ihe: Nhọrọ na nhazi nke ihe eji ebi akwụkwọ bụ ihe dị mkpa na-emetụta àgwà mbipụta. Mgbe ị na-ahọrọ ihe eji ebi akwụkwọ, ihe ndị dị ka mgbanwe, ọnụ ahịa, na a pụrụ ịdabere na ya kwesịrị ịtụle. N'otu oge ahụ, n'ihe gbasara njikwa ihe, dị ka ọgwụgwọ elu substrate, nhicha, na ihicha, wdg., a na-achọkwa nlebara anya iji hụ na ịdị mma mbipụta na mmepụta mmepụta ihe. Ihe nkiri ihe nkiri rọba chọrọ ọgwụgwọ elu tupu ebipụta ya iji kwalite ike elu ma ọ bụ ike wet, ma ọ bụghị ya, ink na rịbọn agaghị eguzosi ike nke ọma na ọ ga-adapụ ngwa ngwa.
② Nhọrọ na nhazi akụrụngwa: Ụzọ obibi akwụkwọ dị iche iche chọrọ akụrụngwa obibi akwụkwọ dị iche iche, dị ka flexographic obibi akwụkwọ chọrọ igwe eji ebi akwụkwọ na-agbanwe agbanwe, Mbipụta inkjet chọrọ ngwa nbipute inkjet, wdg. Mgbe ị na-ahọrọ akụrụngwa, ihe ndị dị ka njirimara nke ihe eji ebi akwụkwọ, mkpa mmepụta na mmefu ego kwesịrị ịtụle. N'otu oge ahụ, mgbe na-edozi paramita nke akụrụngwa obibi, dị ka ọsọ obibi akwụkwọ, nrụgide, okpomọkụ, wdg., ọ dịkwa mkpa ka edozi ya dịka ihe ndị a kapịrị ọnụ na chọrọ ibipụta.
③ Njikwa usoro obibi akwụkwọ: Njikwa usoro obibi akwụkwọ bụ isi ihe iji hụ na ịdị mma mbipụta na mmepụta mmepụta ihe. Ọ dị mkpa ịmepụta usoro obibi akwụkwọ na ọrụ nkwadebe tupu e bipụta ya, na ijikwa ma mezie paramita obibi akwụkwọ na arụ ọrụ n'ezie. N'otu oge ahụ, a na-achọ nyocha mgbe niile na nlekọta nke akụrụngwa na ihe eji ebi akwụkwọ iji hụ na ịdị mma mbipụta na mmepụta mmepụta ihe.
Na mbụ, A ghaghị imeziwanye elu nke ihe ahụ ma ruo ọkọlọtọ. Buru ụzọ yikwasị mkpuchi nke ink mmekọrịta n'elu ihe ahụ iji meziwanye ike wet ya na ink ma mee ka ink kwụsie ike.. Usoro ọgwụgwọ a kacha mma, nkịtị, na usoro kwụsiri ike maka ihe ihe nkiri dị mkpa. Nke abuo, iji ink pụrụ iche dabara adaba, varnishes, na rịbọn kwesịrị ịnwale tupu oge eruo. N'ikpeazụ, iji chịkwaa ọkpụrụkpụ nke oyi akwa ink, a ga-akpọnwụ ink nke ọma. Maka akụkụ nbipụta nke ink, Ekwesịrị ịkpachara anya ka ink dị na oyi akwa dị ala ghara ịnwụ.
④ Ihe gbasara gburugburu ebe obibi na nchekwa: N'oge a na-ebipụta usoro ihe nkiri, Ihe gbasara gburugburu ebe obibi na nchekwa dịkwa mkpa ka etinye uche na ya. Mmiri mkpofu, gas efu, na ihe mkpofu a na-emepụta na usoro mbipụta kwesịrị ka a gwọọ ya nke ọma, na n'otu oge ahụ, Okwu nchekwa dị ka nsi na corrosiveness nke ibipụta mmiri mmiri na ibipụta ink kwesịrị ilebara anya., iji hụ na nchekwa nke ebe mmepụta na ahụike nke ndị ọrụ na-ebi akwụkwọ.
Na mpempe, isiokwu a na-ewebata usoro obibi akwụkwọ nke ihe nkiri na-ejide onwe ya na ihe ndị chọrọ nlebara anya. Maka ndị na-eme ihe dị mkpa bụ ndị kwesịrị ibipụta na nhazi ihe nkiri ihe eji eme onwe ya, ọ dị ezigbo mkpa ịmụta ihe ọmụma a. Na ngwa bara uru, ọ dịkwa mkpa ịhọrọ usoro obibi akwụkwọ kwesịrị ekwesị na paramita teknụzụ dịka ọnọdụ akọwapụtara, ka e wee nweta mmetụta obibi akwụkwọ kacha mma. N'otu oge ahụ, ọ dịkwa mkpa ka ị na-aṅa ntị mgbe niile na mmepe nke teknụzụ ọhụrụ na ihe ọhụrụ iji meziwanye mmepụta mmepụta na ịdị mma mbipụta.
Ọ bụrụ na ịchọrọ ịmatakwu maka mbipụta, biko kpọtụrụ anyị.
