Labarai da Jarida

Akwai hanyoyi guda biyu na bugu nazafi canja wurin bugu, ɗayan shine canja wurin sublimation thermal, ɗayan shine canja wurin matsa lamba

1) Canja wurin sublimation thermal

Shi ne don amfani da tawada tushen rini tare da sublimation yanayi, ta hanyar lithography, allo bugu, gravure bugu da sauran hanyoyin da za a buga hoto, wuri mai faɗi, rubutu da sauran hotuna zuwa hanyar madubi inversion bugu a kan takarda. Sa'an nan da buga takarda a kan substrate, ta hanyar dumama (gaba daya game da 200 ℃) matsa lamba zuwa sublimate canja wuri takarda tawada kai tsaye daga m zuwa gas, don canja wurin rubutu zuwa substrate.

2) Canja wuri mai zafi

Za a buga bugu mai zafi ta amfani da bugu na allo (kuma ana iya amfani da bugu na gravure, da dai sauransu) a kan takardar canja wuri ta thermal ko filastik, sannan ta hanyar matsa lamba za a canza shi zuwa ga ma'aunin. Tare da shahararrun firintocin Laser da firintocin tawada, duk da haka, yawancin ƙananan tarurrukan bita tare da firinta na laser za su yi kyau tare da bugu na hoto kai tsaye a kan takardar canja wuri, ko tare da firinta ta inkjet ta bugu akan takarda bugu na al'ada, sannan amfani da injin kwafin electrostatic akan. da takardar canja wuri, a ƙarshe, don canja wurin takarda a kan hanyar da aka matsa ta hoto ta hanyar buga canja wurin zafi a kan kayan aiki.

Bambanci tsakanin hanyoyin biyu shine:

Sublimationcanja wurin buguaka yafi amfani da sinadari fiber zane da mai rufi da thermal canja wuri shafi na wuya kayan, da thermal m canja wurin bugu ne yafi amfani a auduga kayayyakin; Rubutun hanyoyin guda biyu kuma sun bambanta, canjin yanayin sublimation na thermal baya canza rubutun asali na kayan, jin da kyau. Tsarin thermosetting yana samar da Layer na kayan gelatinous a saman abin da aka makala bayan canja wuri, wanda ba shi da kyau kuma yana da iska. Hanyoyin bugawa guda biyu suna da nasu amfani da rashin amfani wajen samarwa, kuma kowanne yana da nasa halaye.

Zaɓin hanyoyin bugu na canja wurin zafi daban-daban kuma zai gabatar da daban-dabanlakabiko samfurin tasiri akan tufafi.

Danna mahaɗin da ke ƙasa don samun ƙarin bayani game dazafi canja wurin lakabi mafita.

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