Umehluko phakathi kwefilimu ye-UV engemuva emhlophe nefilimu engemuva esobala ye-UV
Ukuze wenze izitika ze-crystal rub-on , iphrinta eyodwa echwepheshile esebenza kahle iyadingeka, kodwa ingabe uyazi? Izinto ezisetshenziswayo ezisekelayo nazo zidinga ukukhethwa ngokucophelela. Phela, ngaphezu kweglue, kunesinye isici esibalulekile esinquma ukuqina kokudluliselwa kwesitika se-crystal - iphepha elingemuva. Namuhla ngizokuchazela umbuzo amakhasimende amaningi akhathazeke ngawo: Iphepha elingemuva elimhlophe noma iphepha elingemuva elisobala? Iyiphi engcono?
Isakhiwo sefilimu ye-AB eqediwe sifana nesimiso sesangweji futhi siqukethe izingqimba ezintathu, okuyifilimu encane evikelayo ebusweni, ifilimu yekristalu phakathi nephepha elingemuva. Iphepha elingemuva liyisici esibalulekile ekunqumeni ukuthi isitika sekristalu singadluliswa ngokuphelele futhi kalula.
Iphepha lokusekela eliphezulu kufanele libe ne-viscosity efanele nobulukhuni. Kumele ihambisane ngokuqinile nephethini futhi ngesikhathi esifanayo kube lula ukuhlukanisa. Ngisho namaphethini ayinkimbinkimbi futhi amancane angadluliselwa kalula ephepheni lokudlulisa. Okwesibili, kufanele ibe nezindawo zamakhemikhali ezizinzile. Lapho izinga lokushisa nomswakama wendawo ezungezile kushintsha, ubude nobubanzi bayo kungagcinwa kungashintshiwe ukuze kugwenywe imibimbi kanye nokuguqulwa kwephepha lesisekelo, okuzothinta iphethini nomphumela wokugcina wokunyathelisa.
Ngokuvamile kunezinhlobo ezimbili zamaphepha angemuva esitikha se-crystal emakethe: ingemuva elikhanyayo nephepha langemuva elimhlophe. Okulandelayo, ngizochaza umehluko, izinzuzo kanye nokubi phakathi kokubili ngokuningiliziwe.
Iphepha langemuva elingafihli (ophinde alibize ngefilimu esekwe ku-PET):
Njengoba igama liphakamisa, iyiphepha elingemuva lokukhishwa elisobala. Ngemitha efanayo, incane ngosayizi futhi ilula ngesisindo, okwenza kube lula ukuyihambisa. Phakathi nenqubo yokunyathelisa, kulula ukuqapha umphumela wokuphrinta nokwenza izinguquko nganoma yisiphi isikhathi.
Ngohlamvu oluncane, ifilimu ye-PET esekelwe obala kulula ukuyikhipha efilimini yokudlulisa.
Kodwa-ke, futhi inobubi, inezidingo eziphakeme ohlelweni lokuphakela iphepha lephrinta futhi ijwayele ukuba nemibimbi.
Iphepha elingemuva elimhlophe:
Iphepha elingemuva elimhlophe, elinobungani bemvelo. Ngenxa yengemuva layo elimhlophe, umphumela wokubonisa umkhiqizo oqediwe ungcono.
Kukhona nokubi. Isibonelo, ngaphansi kwemitha efanayo, ivolumu inkulu futhi inzima ngokwemvelo; phakathi nenqubo yokuphrinta, umphumela wekhasi lokuqapha awulungile. Futhi qaphela ukuthi ngenxa yezimpawu zayo ezibonakalayo kanye nokumuncwa kwamanzi okuhle, kulula ukungenwa umswakama futhi idinga ukugcinwa ngendlela efanele endaweni epholile neyomile.
Ngenye indlela, iphepha elingemuva elimhlophe liwugqinsi kancane, futhi kulula ukusonteka uma ifeni emuncayo ingasebenzi kahle.
Ungakhetha kanjani iphepha elingemuva lesitikha sekristalu elilungile?
1. Iphepha langemuva lenziwe ngephepha lokukhishwa kweSinger lekhwalithi ephezulu.
2. Ukuthungwa kuminyene futhi kufana, kunamandla angaphakathi amahle kanye nokudluliswa kokukhanya.
3. Ukumelana nokushisa okuphezulu, umswakama-ubufakazi, uwoyela-ubufakazi neminye imisebenzi.
4. Ingakwazi ukunamathela ngokuqinile iphethini, inokunamathela okuqinile, futhi kulula ukuyithatha futhi ihlukanise lapho iphinda ithumela.
Kuphela ngokuqonda izinyathelo zokuphepha ongagwema izinkinga zekhwalithi ezibangelwa izinto ezisetshenziswayo.
Okokugcina, khumbuza wonke umuntu: Khetha izinto ezisetshenziswayo ngokunengqondo futhi ugweme izindleko zokuzama namaphutha ngezinga elikhulu! Uma ufuna ukuhlola ifilimu ye-UV, uyakwamukela ukuthintana nethimba lethu le-AGP.