ʻI hono fakaleleiʻi e ngaahi fie maʻu ʻa e kakai ki he koloa mo hono teuteuʻi, ʻOku fakaʻau ke lahi ange hono fakaʻaongaʻi ʻo e paaki ʻo e vai. ʻOku hanga ʻe he tefitoʻi moʻoni ʻo e paki ʻoku ʻikai fakahangatonu mo e ola haohaoa ʻo e paki ʻo fakaleleiʻi ha ngaahi palopalema lahi ʻi hono teuteuʻi ʻo e ngaahi naunau makehe pea ʻoku fakaʻaongaʻi pe ia ki hono feʻaveʻaki ʻo e ngaahi fakatataa mo e fakalea ʻi he fukahi koloa ʻoku faingataʻa.
Houngaʻia ʻi he ngaahi meʻa ʻoku feʻaveʻaki vai:
Talateu ki he tefitoʻi moʻoni ngāue ʻo e founga paaki ʻo e vaí
Ngaahi fotunga ʻo e founga ngaue:
ʻOku hanga ʻe he tefitoʻi moʻoni ʻo e feʻaveʻaki ʻo e vai ʻo fakaleleiʻi ʻa e ngaahi palopalema lahi ʻo hono teuteuʻi ʻo e koloa, pea ʻoku fakaʻaongaʻi pe ia ki he ʻimisi mo e text ʻi he tafaʻaki ʻo e ngaahi naunau ʻoku faingataʻa.
Tefitoʻi naunau ʻoku fili:
ʻI he taimi ʻoku fili ai ʻa e ngaahi naunau ki hono paaki ʻo e vai ki he ngaahi ola kehekehe mo e ngaahi koloa, ʻOku ʻi ai ha ngaahi founga ngaue kehekehe ʻo fakatatau ki he ngaahi naunau kehekehe ʻo e workpiece pea mo e lanu ʻo e workpiece ʻoku fekauʻaki mo e lanu hili hono fakakakato ʻo e feʻaveʻaki.
Meʻangāue angamaheni ki hono paaki ʻo e vaí:
Filimi coating meʻangaue, meʻangāue fō, meʻangāue ki hono fakamō, meʻangaue ki he lotu.
Fakaikiiki ʻo e founga ngaue ʻi he sitepu takitaha:
ʻOku fakafeʻiloaki atu ʻe he ngaahi meʻa ni ʻa e tafa fakaikiiki mo e ngaahi fakatamaki ʻo e konga ki hono feʻaveʻaki ʻo e vai.
1. Kamataʻanga: fakaʻuliʻi, degreasing, toʻo e ʻumeʻumea, toʻo ʻa e ʻuli pe ulo ʻo fakatatau ki he naunau ʻo e workpiece ke ʻave;
2. Fakamōmoá: fili ʻa e mafana totonu ke momoa ʻa e kamataʻanga ʻo fakatatau ki he natula ʻo e kamataʻanga;
3. Fili ʻo e filimi: fili ʻa e sipinga kimuʻa ʻo e feʻaveʻaki pe fakafeʻungaʻi ia ʻo fakatatau ki he founga ʻoku ʻomi ʻe he kasitoma;
4. Fokotuʻu ʻa e filimi: kosi ʻa e pepa filimi ʻo e lahi tatau mo e workpiece ke ʻave, pea fakatokoto ia ʻi he fukahi vai (ʻOku hanga hifo ʻa e tafaʻaki paki);
5. Fakamālohia: ʻI he taimi ʻoku tangutu ai ʻa e pepa heleʻuhila ʻi he fukahi vai ki he 60-90 sekoni ʻe, fana hangatonu ʻa e activator ʻi he pepa heleʻuhila. Fakatokoto ʻa e foʻi filimi feʻaveʻaki vai ʻi he fukahi vai ʻo e tangike vai, mo e fakatata ʻoku hanga hake, tauhi ʻa e vai ʻi he tangike vai ke maʻa pea ʻi ha tuʻunga ʻoku ʻikai ke ʻi ai ha. Fana hangatonu ʻi he tafaʻaki fakatata ʻaki ha activator ke fakaʻata ʻa e fakatata pea ʻai ke faingofua hono fakamavaheʻi mei he filimi uta koloa. Ko e activator ko ha solvent ia ʻoku tuifio pe ʻi he aromatic hydrocarbons, ʻa ia te ne lava ʻo taʻofi vave mo fakaʻauha polyvinyl kava malohi ka he ʻikai ke ne maumauʻi ʻa e fakatata pea tauhi ʻa e fakatata mo e fakamatala ʻi ha tuʻunga tauʻataina.
6. Paaki ʻo e paaki: fekauʻaki mo e 5-10 sekoni ʻe taha hili ʻene lotu ki he activator, tauhi ʻa e leta workpiece ʻi ha tuliki ʻe 35 ke fenapasi mo e pepa filimi mei ʻolunga ki lalo pea lomiʻi hifo ʻi ha vave. ʻOku haʻu mamalie pe ʻa e ngaahi meʻa ʻoku fie maʻu ke feʻaveʻaki vai ki he filimi feʻaveʻaki vai ʻi heʻenau fokotuʻutuʻu, pea ʻe ʻave mamalie ʻa e fakatata ko ʻeni ki he tafaʻaki ʻo e koloa ʻi he malumalu ʻo e malohi ʻo e vai. Koeʻuhi ko e ʻikai ke ʻi ai ha meʻa ʻi he vahaʻa ʻo e vaitohi mo e naunau paki pe coating makehe ʻoku ne ʻomi ha ngaahi meʻa. Lolotonga hono feʻaveʻakí, ʻOku totonu ke tauhi ʻa e lamination vave ʻo e substrate mo e filimi ʻoku ʻi ai e vai ke fakaʻehiʻehi mei he manusinusi ʻo e filimi mo e ngaahi ʻimisi mo e fakalea unsightly. ʻI he tefitoʻi moʻoni, ʻOku totonu ke fakapapauʻi ʻoku fusi totonu ʻa e ngaahi fakatataa mo e fakalea, pea ʻoku totonu ke fakaʻehiʻehi mei he fehulunaki ko iá ki he lahi taha ʻe lavá, tautautefito ʻi he fale. ʻE hanga ʻe he fuʻu fehulunaki lahi ʻo ʻoange ki he kakai ha ongoʻi taʻemaau. Ko e faingataʻa ange ʻa e koloa, ko e maʻolunga ange ʻa e ngaahi fie maʻu ki hono fakalele.
Ko e mafana ʻo e vai ko ha Parameter mahuʻinga ia ʻoku ne uesia ʻa e tuʻunga lelei ʻo e feʻaveʻaki.
Kapau ʻoku fuʻu maʻulalo ʻa e mafana ʻo e vai, ʻe lava ke holoa ʻa e solubility ʻo e filimi substrate; Kapau ʻoku fuʻu maʻolunga e mafana ʻo e vai, ʻOku faingofua ke fakatupu ha maumau ki he ngaahi fakatataa mo e fakalea, fakatupu ha ngaahi fakatata mo ha ngaahi fakalea ke ʻoua naʻa toe ʻi ai ha meʻa. ʻE lava ke fakaʻaongaʻi ʻe he tangike vai ʻoku ʻave fakahangatonu ha meʻangaue ki hono puleʻi ʻo e ʻea ke puleʻi ʻaki e mafana ʻo e vai ʻi ha fale tauhiʻanga ʻo e fanga manu. Ki he ngaahi workpieces lalahi ʻoku fuʻu faingofua mo faingofua hono teunga, ʻe lava foki ke fakaʻaongaʻi ʻa e meʻangaue ki hono feʻaveʻaki ʻo e vai makehe kae ʻikai ko hono fakalele ʻo e tohi le, hange ko e workpieces fuopotopoto, ʻa ia ʻoku fakaleleiʻi ʻi he ngahau vilo pea fetongitongi ʻi he fukahi filimi ke ʻave ʻa e fakatata.
7. Soak: ʻa e workpiece ʻo e feʻaveʻaki ki he 30 sekoni ʻe, koeʻuhi ke lava ʻo stably ange ʻa e vaitohi ki he workpiece;
8. Vaimaʻa: Toʻo ʻa e workpiece mei he tangike vai, toʻo ʻa e filimi ʻoku ʻikai ke ʻi ai, pea fufulu leva ʻa e meʻa ʻoku tete ʻoku ʻikai fakaleleiʻi ʻi he fukahi vai maʻa. Fakatokangaʻi ange ʻoku ʻikai totonu ke fuʻu lahi ʻa e malohi ʻo e vai, ka ʻikai, ʻe faingofua pe ke ne fakatupu ha maumau ki he ngaahi fakatata ʻoku hiki.
9. Fakamōmoá: Toʻo ʻa e hauhau ʻi he tafaʻaki ʻo e koloa ke fakafaingofuaʻi hono fakamomoa kakato ʻo e vaitohi ʻo e feʻaveʻaki pea fakalahi ʻa e ʻaukai. ʻE lava ke momoa ia ʻaki ha hairdryer, pe ʻe lava ke fakamomoa ʻa e koloa ʻi ha puha fakamomoa. ʻOku ʻikai totonu ke fuʻu maʻolunga ʻa e mafana ʻo e ngaahi naunau pelesitiki, fekauʻaki mo e 50 ki he 60 ° C. Kapau ʻoku fuʻu maʻolunga e ʻea, ʻe lava pe ke substrate ʻa e; ʻa e mafana ʻo e ukamea, sioʻata, ceramics, pea ʻe lava pē ke fakalahi e ngaahi nāunau kehé ʻi he founga totonú.
10. Faitoʻo Topcoat: Koeʻuhi ke lava ʻo fakaleleiʻi ʻa e fakafepaki ʻa e fakatata ki he ʻatakai, ʻOku totonu ke fana ʻa e tafaʻaki. Ki he vali ʻo e fana, ʻe lava ke fakaʻaongaʻi ʻa e varnish ʻoku fakavaʻe ʻaki, ʻa ia ʻe lava ke momoa fakanatula pe fakamafanaʻi hili ʻene lotu; ʻE lava foki ke fakaʻaongaʻi ʻa e ILI v varnish, ʻa ia ʻoku fakamoʻui mo fakamomoa ʻe ultraviolet huelo. ʻI hono fakafehoanaki, ʻOku feʻunga ange ʻa e ngaahi fie maʻu ki he maluʻi ʻo e ʻatakai. ʻOku fie maʻu ke tuifio ʻa e varnish ʻoku makatuʻunga ʻi hono poupouʻi hardener. Hange ko ʻeni, ʻOku varnish ʻa e paaki ʻo e vai ʻoku faʻu ʻe ha kautaha pau ko ha varnish mo polyurethane huhuʻa ko e binder, ʻa ia ʻoku totonu ke fakaʻaongaʻi ʻi he polyurethane PU hardener; ʻe lava ke tufa ʻa e matolu ʻo e coating ʻi he tanaki atu ha lahi feʻunga ʻo e diluent ke fakaleleiʻi ʻaki ʻa e viscosity ʻo e varnish ke mapuleʻi; tokanga ke ʻoua naʻa momoa ʻi he ʻovani. Ki he ngaahi nāunau paaki kehekehe, ʻOku toe vahevahe foki ʻa e fana varnish ki ha faʻahinga ʻe tolu, ʻa ia varnish feʻunga mo e ngaahi naunau pelesitiki, varnish feʻunga mo e ngaahi naunau ʻoku feliliuaki, mo varnish feʻunga mo e ngaahi naunau ʻoku ʻikai ke ʻi ai ha meʻa hange ko e ukamea mo e sioʻata.
Founga feʻaveʻaki Watermark
Kuo pau ke ʻave ʻa e substrate maʻa ki he feʻaveʻaki lelei, pea ʻoku tatau pe ʻeni mo ha faʻahinga founga paaki. Fakapapauʻi ʻoku ʻasi kakato ʻa e substrate kimuʻa pea toki ʻave. ʻIkai ngata ai, ʻOku ʻi ai ha ʻatakai ʻoku maʻa mo maau ʻoku fekauʻaki mo e ngaahi meʻa ʻoku ne ʻave ʻa e vaitohi ki he tafaʻaki ʻo e substrate, pea ʻoku ngalingali ʻe uesia ʻe he efu ʻoku tete ʻi he ʻea ʻa e ola ʻo e feʻaveʻaki.
Watermark hono fakamalohia ʻo e pepa feʻaveʻaki
ʻOku vahevahe ʻa e pepa feʻaveʻaki Watermark ki peelable watermark pepa feʻaveʻaki mo hono fakaleleiʻi watermark pepa feʻaveʻaki.
ʻE lava ke fakamavaheʻi ʻa e ʻimisi mo e fakamatala ʻo e peelable watermark pepa feʻaveʻaki mei he substrate hili hono fakamalohia ke aʻusia ʻa e feʻaveʻaki; Hili hono fakaʻata ʻo e pepa feʻaveʻaki watermark, ʻOku veteki ʻe he substrate ʻa e vai, pea ʻoku ʻi ha tuʻunga tauʻataina ʻa e ʻimisi mo e fakamatala ke maʻu ʻa e feʻaveʻaki.
ʻOku kehe ʻa hono fakamalohia ʻo e pepa feʻaveʻaki watermark mei hono fakamalohia ʻo e filimi feʻaveʻaki vai. ʻOku ne fakauku pe ʻa e pepa feʻaveʻaki ʻi he vai ke fakamavaheʻi ʻa e ʻimisi mo e fakamatala mei he substrate taʻe ʻi ai ha solvent makehe. Hangē ko ʻene hā atu ʻi he fakatātā ʻi laló, ʻOku faingofua ange ʻa e founga.
Ko e founga pau ʻo e watermark hono fakamalohia ʻo e pepa feʻaveʻaki: ʻuluaki kosi ʻa e pepa feʻaveʻaki vai ʻoku fie maʻu ke ʻave ki he ngaahi fakahinohino pau ʻoku fie maʻu, faʻo ia ʻi ha tangike vai maʻa, pea ʻoku ne fakavai ia ʻi he 20 sekoni ke fakamavaheʻi ʻa e fakapuli mei he substrate, pea teuteu ki he feʻaveʻakí. mateuteu.
Watermark e ngaue ki he pepa feʻaveʻaki: ʻOku ha atu ʻa e founga ʻi he fakatata ʻi lalo, toʻo ʻa e pepa feʻaveʻaki vai pea tapuniʻi fakalelei ia ki he fukahi substrate, ʻa e fakatata ʻaki ha scraper ke hao ai mei he vai, tauhi ʻa e fakatata mo e fakamatala ʻi he tuʻunga ʻoku fakamahinoʻi atu, pea fakahoko ʻa e momoa fakanatula.
Ki peelable watermark pepa feʻaveʻaki, momoa fakanatula pe pea faʻo ia ki ha ʻovani ke momoa ke fakaleleiʻi ʻaki e vave ʻo e ʻimisi mo e fakamatala. ʻOku fekauʻaki e mafana ʻo e fakamomoa mo e 100 ° C. Koeʻuhi ʻoku ʻi ai ha varnish maluʻi ʻi he tafaʻaki ʻo e peelable watermark pepa feʻaveʻaki, ʻOku ʻikai fie maʻu ke maluʻi e fana. Neongo ia, ʻOku ʻikai ha meʻa maluʻi ʻi he tafaʻaki ʻo e soluble watermark pepa feʻaveʻaki. ʻOku fie maʻu ke fana ia ʻi he varnish hili hono fakamomoa fakanatula, pea ʻoku totonu ke fakamoʻui ʻa e varnish ILI v ʻaki ha misini faitoʻo.
ʻI he taimi ʻoku lotu ai varnish, kuo pau ke ke tokanga ke taʻofi ʻa e efu mei haʻane tō ʻi he fukahi vaí, ka ʻikai, ʻe uesia lahi ʻa e fotunga ʻo e koloa. ʻOku aʻusia ʻa hono puleʻi ʻo e coating matolu ʻaki hono liliu ʻo e viscosity mo e lotu ki he lahi ʻo e varnish. ʻE faingofua pe hono fakatupu ʻe he lotu lahi ʻa e faitaha ke tuluta. Ki he substrates mo ha feituʻu lahi ʻo e feʻaveʻaki paʻanga, ʻe lava ke maʻu ʻe hono fakaʻaongaʻi ʻo e screen ki he glazing ha coating matolu ange, ʻa ia ko ha meʻafua maluʻi lelei foki.
