Mokhoa oa ho ntlafatsa ho khomarela enke ea UV joang?
Ha ho tluoa tabeng ea khatiso ea UV, e batla e feta ho fumana mebala le ho nepahala hantle. Teko ea 'nete ea khatiso e ntle ke hore na e tšoarella hantle hakae-hore na e khona ho mamella ho hohla, ho kobeha, mocheso kapa metsi. E 'ngoe ea liqholotso tse kholo ka ho fetisisa khatisong ea UV ke ho etsa hore enke e khomarele, haholo-holo linthong tse nang le matla a tlase, joalo ka polasetiki kapa tšepe.
Sengoliloeng sena se hlalosa mokhoa oa ho ntlafatsa ho khomarela enke ea UV, bohlokoa ba ho khetha sebaka se loketseng (kapa substrate), le karolo ea ho phekola pele ho nako.
Ka mohlala, bapisa bokaholimo ba polasetiki bo entsoeng ka masela le boreleli ho utloisisa phapang ea ho khomarela.
Polyethylene le polypropylene ke tsonadipolasetiki tse tlwaelehileng tse nang le matla a tlase a bokahodimo; Corona kapa kalafo ea malakabe e ka thusa ho ntlafatsa ho khomarela enke.
Lekola mekhoa e fapaneng ea enke sebakeng se senyenyane ho fumana ho lumellana ho hotle bakeng sa substrate ea hau.
Kopo e tloaelehileng ke ealisebelisoa tsa filimi ea polasetiki ka har'a liphutheloana moo kalafo ea corona e ntlafatsang ho hatisoa ha bokaholimo.
Nahana ka ho sebelisa etching primer hontlafatsa ho khomarela enke haeba ho hatisa ka tšepe.
Etsa tlhahlobo ea khatiso ka matla a fapaneng a lebone ho fumana nako e loketseng ea ho pepeseha sebakeng sa hau se ikhethileng.
Kemiso ea beke le beke ea ho hloekisa lihlooho tsa khatiso e ka fokotsa hahololitaba tse amanang le ho jala enke ho se lekane kapa ho se kgomarele.
Boloka rekoto ea liphetho tsa liteko tsa hau, ho kenyelletsa mofuta oa enke, kalafo ea bokaholimo, le maemo a tikoloho, ho ntlafatsa ts'ebetso ea hau ea khatiso.
Batla li-inks tsa UV tse etselitsoeng libaka tse itseng, joalo ka litšepe kapa lipolasetiki, 'me u hlahlobe litataiso tsa moetsi bakeng sa linyeoe tsa tšebeliso e ntle.
Fetola viscosity ea enke ho latela maemo a hau a tikoloho - mocheso o futhumetseng o ka hloka li-inks tse teteaneng hanyane ho thibela ho ata ho feteletseng.
Haeba u tobane le mathata ka libaka tse thellang, hlahloba lisebelisoa tsa enke tse etselitsoeng ho khomarela lisebelisoa tse benyang.
Morao
Sengoliloeng sena se hlalosa mokhoa oa ho ntlafatsa ho khomarela enke ea UV, bohlokoa ba ho khetha sebaka se loketseng (kapa substrate), le karolo ea ho phekola pele ho nako.
Lintlha tse amang ho khomarela enke ea UV
Hontlafatsa ho khomarela ha enke ea UV, u tlameha ho qala ka ho utloisisa hore na ke lintlha life tse e susumetsang. Lintlha tsa bohlokoa ke tsena:Substrate Material
Mofuta oa thepa eo u e hatisang e susumetsa tsela eo enke e khomarelang hantle ka eona. Meetso ea bokaholimo e fapana ho ea ka thepa e kang polasetiki, tšepe le pampiri. Mohlala, li-polymer tse boreleli le litšepe li kanna tsa se ts'oare enke kapa bokaholimo bo makukuno joalo ka pampiri. Ho tseba hore na boitsebiso ba hao bo arabela joangEnke ea UV e u lumella ho etsa liphetoho tse nepahetseng.Ka mohlala, bapisa bokaholimo ba polasetiki bo entsoeng ka masela le boreleli ho utloisisa phapang ea ho khomarela.
Matla a Bokaholimo
Matla a holim'a metsi a lekanya hore na bokaholimo ba thepa bo hokela enke joang. Lisebelisoa tse nang le matla a tlase, joalo ka lipolasetiki tse ling, li hana enke. Kalafo ea pele e ka eketsa matla a holim'a metsi, e lumella hore enke e khomarele hantle.Polyethylene le polypropylene ke tsonadipolasetiki tse tlwaelehileng tse nang le matla a tlase a bokahodimo; Corona kapa kalafo ea malakabe e ka thusa ho ntlafatsa ho khomarela enke.
Sebopeho sa Enke
Sebopeho sa enke ea UV e boetse e susumetsa ho khomarela. Li-inks tse ling li ka 'na tsa e-ba tse teteaneng haholo kapa tsa omella ka potlako, ho etsa hore ho be thata ho khomarela holimo. Ho fumana tekanyo e loketseng hosebopeho sa enke e etsa hore e kgomarele hodimo.Lekola mekhoa e fapaneng ea enke sebakeng se senyenyane ho fumana ho lumellana ho hotle bakeng sa substrate ea hau.
Mekhoa ea ho Phekola Pele ho Sebaka
Ho khomarela hantle ho hloka hore ho lokisoe hantle ka holim'a metsi pele ho hatisoa. Tse ling ke tsenamekhoa e ratoang ho lokisetsa bokaholimo ba hau:Kalafo ea Corona
Phekolo ea Corona e sebelisa sesebelisoa sa motlakase se matla haholo ho matlafatsa matla a holim'a lisebelisoa tse kang li-polymers. E etsa hore bokaholimo bo be "metsi," e lumellang enke ho khomarela hantle.Kopo e tloaelehileng ke ealisebelisoa tsa filimi ea polasetiki ka har'a liphutheloana moo kalafo ea corona e ntlafatsang ho hatisoa ha bokaholimo.
Phekolo ea Plasma
Kalafo ea plasma e fetola bokaholimo ba thepa ho sebelisa khase e itseng. Mokhoa ona o nolofalletsa enke ea UV ho khomarela, 'me ho molemo bakeng sa lisebelisoa tseo ho leng thata ho li hatisa. Kalafo ea plasma e thusa likaroloana tse kang likhalase kapa lirafshoa, moo mekhoa ea setso e kanna ea se sebetse hantle.Ho hlahisa lik'hemik'hale
U sebelisa priming kapa khemikhale e itseng pelelithuso tsa ho hatisa enke ho khomarela. Li-primers li matlafatsa maqhama pakeng tsa enke le bokaholimo, li matlafatsa ho khomarela. Khetha primer e lumellanang le substrate ea hau le enke.Nahana ka ho sebelisa etching primer hontlafatsa ho khomarela enke haeba ho hatisa ka tšepe.
Mokhoa oa ho Ntlafatsa ho khomarela enke ea UV?
Mona ke kamoo o ka ntlafatsang ho khomarela enke ea UV:Fetola Litlhophiso tsa Printa
Litlhophiso tsa printa ea hau li ka ama haholo ts'ebetso ea enke. Netefatsa hore mabone a UV a printa ea hau a behiloe ho matla a loketseng le nako ea ho pepeseha. Pheko e nepahetseng e tiisa hore enke e khomarela hantle 'me e omella ka nepo.Etsa tlhahlobo ea khatiso ka matla a fapaneng a lebone ho fumana nako e loketseng ea ho pepeseha sebakeng sa hau se ikhethileng.
Boloka Thepa ea Hao
Ho boloka ea hauthepa ea ho hatisa e hloekile ebile e sebetsa hantle ke ea bohlokoa. Lintho tse litšila kapa tse tsofetseng, joalo ka lirolara le lihlooho tsa khatiso, li ama ts'ebeliso ea enke le ho latela melao. Tlhokomelo ea kamehla e thusa ho qoba mathata ana.Kemiso ea beke le beke ea ho hloekisa lihlooho tsa khatiso e ka fokotsa hahololitaba tse amanang le ho jala enke ho se lekane kapa ho se kgomarele.
Hlahloba le ho Hlahlobisisa
Pele o hatisa sehlopha se seholo, leka lisebelisoa tse fapaneng le mefuta ea enke ho fumana motsoako o motle. Sheba mongolo oa hau oa liteko khafetsa ho netefatsa hore enke e khomarela hantle. Ka tsela ena, o ka etsa liphetoho pele o qala morero o moholo.Boloka rekoto ea liphetho tsa liteko tsa hau, ho kenyelletsa mofuta oa enke, kalafo ea bokaholimo, le maemo a tikoloho, ho ntlafatsa ts'ebetso ea hau ea khatiso.
Khetho ea Enke le Ntlafatso
Ho khetha enke e nepahetseng le ho e lokisa bakeng sa ts'ebetso e ntlafetseng ho bohlokoa bakeng sa ho khomarela hantle:Khetha li-inks tsa UV tsa boleng bo holimo
Ho tsetela ho li-inks tsa UV tse etselitsoeng ka ho hlaka lisebelisoa tseo u li sebelisang ho bohlokoa.Li-inks tsa boleng bo holimo hangata e fana ka ho khomarela ho holimo, ho tšoarella, le ho lumellana ha mebala. Qoba ho sebelisa li-inks tse tloaelehileng, tse ka 'nang tsa se ke tsa sebetsa hantle.Batla li-inks tsa UV tse etselitsoeng libaka tse itseng, joalo ka litšepe kapa lipolasetiki, 'me u hlahlobe litataiso tsa moetsi bakeng sa linyeoe tsa tšebeliso e ntle.
Fetola Viscosity ea Ink
Botenya ba enke (e tsejoang e le viscosity) bo lekanya hore na e khomarela hantle hakae. Netefatsa hore enke ea hau ha e teteane kapa ha e tšesaane haholo. Viscosity e loketseng e ntlafatsa ho khomarela enke 'me e etsa hore ho be le khatiso e boreleli.Fetola viscosity ea enke ho latela maemo a hau a tikoloho - mocheso o futhumetseng o ka hloka li-inks tse teteaneng hanyane ho thibela ho ata ho feteletseng.
Nahana ka Lisebelisoa tsa Ink
Li-ink tse ling tsa UV li na le metsoako e khethehileng e khothalletsang ho khomarela. Lik'hemik'hale tsena li thusa hore enke e khomarele hantle libakeng tse rarahaneng. Ho leka mekhoa e mengata ea enke ho ka u thusa ho fumana e nepahetseng bakeng sa litlhoko tsa hau.Haeba u tobane le mathata ka libaka tse thellang, hlahloba lisebelisoa tsa enke tse etselitsoeng ho khomarela lisebelisoa tse benyang.
