Iipigment ezitshintshatshintshayo ngokubonakalayo zisetyenziswa kakhulu kwii-eyeshadows ezitshintsha umbala, iilebhile ezichasene nee-counterfeiting, ii-cartoon color-shifting coats, kunye neepakethe ze-premium. Njengoko i-angle yokujonga itshintsha, ezi pigment zibonisa imibala eyahlukileyo. Umzekelo, zinokubonakala ziluhlaza xa zijongwa ngaphambili kwaye zitshintshe kancinci zibe luhlaza okwesibhakabhaka okanye mfusa xa zijongwa ecaleni.
Olu hambo olucacileyo lombala lunika umbala oguquguqukayo obonakalayo umtsalane onamandla wokuhombisa kunye nexabiso elichasene nobuxoki. Nangona kunjalo, ukugcina umbala usebenza rhoqo ukusuka kwibhetshi ukuya kwibhetshi kusengomnye wemingeni ephambili kwimveliso enkulu.
Hayi.1 Umbala weePigments eziguquguqukayo ezibonakalayo uveliswa njani?
Iipigment ezitshintshatshintshayo ngokubonakalayo zisetyenziswa kakhulu kwizithambiso ezitshintsha umbala, iilebheli zokhuseleko, iingubo zeemoto, kunye neepakethe eziphezulu. Xa zijongwa kwiikona ezahlukeneyo, iipigment zibonisa imibala eyahlukeneyo. Ipigment ingabonakala iluhlaza xa isenzeka kwaye itshintshele kwibhlowu okanye mfusa kwikona yokujonga ethe tyaba.
Olu tshintsho lombala olucacileyo lwe-engile lubonelela ngexabiso eliphezulu lokuhombisa kwaye lwenza umbala ufaneleke kukhuseleko kunye nokusetyenziswa okuchasene nobuxoki. Nangona kunjalo, ukuqinisekisa ukusebenza kombala kunye nokuhamba kombala rhoqo kwiibhetshi zemveliso kuyimfuneko ebalulekileyo kwimveliso yezinga lemizi-mveliso.
Iipigment eziqhelekileyo zivelisa umbala ngokuyintloko ngokufunxwa okukhethiweyo kunye nokubonakaliswa kwamaza ahlukeneyo okukhanya okubonakalayo. Umzekelo, ipigment ebomvu ibonisa ukukhanya okubomvu ngakumbi kumntu obukeleyo ngelixa ifunxa uninzi lwe-spectrum ebonakalayo eseleyo, nto leyo ebangela ukuba ibonakale ibomvu.
Iipigment ezitshintshatshintshayo ngokubonakalayo zisebenza ngokwahlukileyo. Umbala wazo uveliswa kukukhanya okubonakalayo kunye nokuphazamiseka kokukhanya ngaphakathi kwesakhiwo sefilimu encinci enamaleko amaninzi. Xa ukukhanya okwenzekileyo kufikelela kwiileya ezikhanyayo, ezine-dielectric, kunye nezifunxayo, ukukhanya okungaphelelanga kwenzeka kwiindawo eziphakathi kweefilimu ezahlukeneyo. La maza okukhanya abonakalayo aphazamisana, ephucula ubude be-wavelengths ezithile ngelixa ecinezela ezinye kwaye ngaloo ndlela evelisa umbala othile.
Njengoko i-engile yokujonga itshintsha, ubude bendlela yokukhanya ekhanyayo ngaphakathi kwe-multilayer stack nayo iyatshintsha. Ngenxa yoko, ubude be-wavelengths bufikelela kutshintsho lomjongi, nto leyo ebangela utshintsho lombala oluxhomekeke kwi-engile.
Olu lwakhiwo lwefilimu encinci yeleya ezininzi ludla ngokuveliswa ngenkqubo yokugquma nge-vacuum esekwe ikakhulu kwi-electron beam evaporation. Phantsi kwe-vacuum, izinto ezahlukeneyo zokugquma zifudunyezwa ngokulandelelana kwaye zikhutshwe ziphele ngokwendlela echaziweyo yokugquma nge-optical. Izinto eziphekwe ngomphunga emva koko zifakwa umaleko ngomnye nomnye phezu kwe-substrate ukuze zenze iifilimu ezibonisa ukukhanya, ezisebenzisa umbane, nezifunxayo.
Emva kokufakwa, ifilimu enezitezi ezininzi iyakhululwa kwi-substrate ize emva koko icutshungulwe ngokuhlutywa, ukutyumzwa, kunye nokuhlelwa ukuze kuveliswe imibala eguquguqukayo efana ne-flake-shaped optically.
Ngenxa yokuba ukwakheka kwezinto, ubukhulu, kunye neempawu zokubekwa kweleya nganye nganye zichaphazela ngokuthe ngqo impendulo yokugqibela ye-optical, i-vacuum coating yinkqubo ephambili yokulawula ukuhambelana kombala. Utshintsho kubukhulu befilimu, izinga lokufakwa kweleya, okanye iimeko zokufakwa kweleya kunokukhokelela kumahluko obonakalayo emibala phakathi kweebhetshi zemveliso.
Hayi.2 Zeziphi Izinto Ezibangela Ukwahluka Kombala Kwimibala Eguquguqukayo Ngokwembonakalo?
1. Ukuphambuka koBungqingqwa beFilimu
Umbala we-pigment eguquguqukayo ngokubonakalayo inovakalelo olukhulu kubukhulu befilimu encinci. Kuyilo lwe-optical coating, umaleko ngamnye unobukhulu obuthile ekujoliswe kubo. Umaleko we-dielectric ubaluleke kakhulu kuba yifilimu ebonakalayo ebonakalayo elawula ubude bendlela yokukhanya ngaphakathi kwesakhiwo se-multilayer.
Xa ubukhulu befilimu butshintsha ngokwexabiso elijoliswe kulo, ubude bendlela ebonakalayo buyatshintsha ngokufanelekileyo. Oku kutshintsha ubude be-wavelengths obudlula kuphazamiseko olwakhayo okanye olutshabalalisayo, okubangela ukuphambuka kumbala obonakalayo kunye nesiphumo sokuhamba kombala.
Ukuba ulawulo lobukhulu luyahluka phakathi kweebhetshi zemveliso, imibala ingabonakalisa umbala ongangqinelaniyo, ukugcwala, ukukhanya, okanye ukusebenza kokutshintsha kombala okungaguqukiyo.
2. Uzinzo lweNqanaba lokuFakela imali
Nokuba ubukhulu befilimu elinganisiweyo yeebhetshi ezahlukeneyo bufana, utshintsho kumbala wokugqibela lusenokubakho. Ukuguquguquka kwesantya sokufakwa kwefilimu yenye yezizathu ezinokubakho.
Utshintsho kumandla e-electron beam, imeko yomphezulu wezinto ezigqumayo, ukuziphatha kwe-melt-pool, okanye indawo ye-beam inokuchaphazela iimpawu zomphunga kunye nesantya sokufumba kwezinto. Izinga lokufumba elingazinzanga aligcini nje ngokwenza ulawulo lobukhulu lube nzima kodwa linokutshintsha noxinano, i-refractive index, i-microstructure, kunye noxinzelelo lwangaphakathi lwefilimu efakwe kuyo.
Ngexesha lokufakwa kwefilimu enezitezi ezininzi, inkqubo yokuphuma komoya kufuneka ihlale izinzile. Izinga lokufakwa kwefilimu kufuneka lihlale lijongiwe kwaye lilawulwe ngokuzenzekelayo ukunciphisa impembelelo yokuguquguquka kwezinga kwiimpawu zefilimu encinci kunye nokuhambelana kombala we-batch-to-batch.
3. Iimeko zoVutha kunye neMeko yeSubstrate
Umbala weepigment eziguquguqukayo ngokubonakalayo awumiselwanga kuphela kukuba ifilimu nganye ityebile kangakanani, kodwa ukwamiselwa nayimeko yokwenyani neyokwenyani yomaleko obekwe kuyo.
Utshintsho kuxinzelelo lwesiseko, ukwakheka kwegesi eseleyo, ukuphuma kwegesi, okanye ukucoceka kwegumbi phakathi kweebhetshi kunokuchaphazela ukwakheka kwefilimu, ubumsulwa, uxinano, kunye nesalathisi sokukhanyela. Oku kubaluleke kakhulu kwiifilimu ze-dielectric. Nokuba kubukhulu obufanayo bomzimba, utshintsho kwisalathisi sokukhanyela lunokutshintsha ubude be-wavelength obubonakalayo kwaye lubangele ukuphambuka kombala okubonakalayo.
Ubushushu be-substrate kunye neemeko zokusebenza nazo kufuneka zihlale zizinzile. Umahluko kubushushu bokuqala be-substrate, ubude bexesha lokugquma, okanye umthwalo wobushushu oqokelelweyo unokuchaphazela uxinano lwefilimu, uxinzelelo, ukunamathela, kunye neempawu zokukhanya.
Ukongeza, intshukumo okanye ukujikeleza okungahambelaniyo kwe-substrate kunokubangela ukuba iindawo ezahlukeneyo ze-substrate zithole ukuguquguquka kwezinto okungalinganiyo, okubangela ukuba ubukhulu befilimu bungafani. Inkqubo yokufunxa ezinzileyo, inkqubo yokuhamba kwe-substrate, kunye nenkqubo yolawulo lobushushu zibalulekile ekuphuculeni ukuphindaphinda kwe-batch-to-batch.
4. Ukucubungula iPigment esezantsi
Ukwahluka kombala phakathi kweqela akubangelwa yinkqubo yokugquma nge-vacuum kuphela. Kusenokuchaphazeleka nokuhlutywa kwefilimu esezantsi, ukutyumzwa, ukuhlelwa, kunye neemeko zokusetyenziswa.
Emva kokugquma, ukusebenza kakuhle kokuhluba, amandla okutyumza, ukuthembeka kwe-flake, umlinganiselo wembonakalo, kunye nokusasazwa kobukhulu bezinto ezincinci zonke zinokuchaphazela ukukhanya, amandla okufihla, ukukhazimla, kunye nokusebenza kokutshintsha kombala kwe-angular ye-pigment.
Ngexesha lokusetyenziswa ngokoqobo, izinto ezinje ngoxinaniso lwe-pigment, i-binder okanye i-inki transparency, umbala we-substrate, ubukhulu be-coating, kunye nokujonga kwe-pigment flakes nazo zinokutshintsha imbonakalo yokugqibela.
Nangona kunjalo, i-vacuum coating imisela ulwakhiwo olusisiseko lwe-multilayer optical ye-pigment. Ulawulo oluchanekileyo lobukhulu be-layer nganye, ukufana kobukhulu, izinga lokufakwa, iimeko ze-vacuum, kunye nokuphindaphinda kwenkqubo kubonelela ngesiseko esizinzileyo se-optical sokuhluthwa kwefilimu okulandelayo, ukucubungula i-pigment, kunye nokusetyenziswa kokugqibela.
Isisombululo sesi-3 se-Zhenhua Vacuum Coating seePigments eziguquguqukayo ngokubonakalayo: Imveliso eQinileyo yoBuninzi enemveliso yemihla ngemihla engaphezulu kwe-2,000g
Inkqubo yokugquma i-optical coating ye-Zhenhua Vacuum GX2350 yenzelwe ngokukodwa ukuvelisa ii-inki kunye nee-pigment eziguquguqukayo ezisetyenziswa kwizithambiso, iilebhile ezichasene neemveliso zomgunyathi, kunye nezinye izinto zokuhombisa okanye zokhuseleko.
Le nkqubo isekelwe kwi-electron beam evaporation enamandla aphezulu kwaye iyakwazi ukufunxa izinto zokugquma ezinamaqondo okunyibilika afikelela kwi-3,000°C. Ukufunxa kwe-electron beam kunika amandla amaninzi, ukusebenza kakuhle kobushushu, kunye nobunyulu befilimu ephezulu, okwenza ukuba ifaneleke ukufakwa kweengubo ezichanekileyo ze-multilayer optical.
I-GX2350 ibonelela ngokufumbathiswa okufanayo kwindawo enkulu kwaye yonyusa amandla okulayisha e-single-batch ukuxhasa imveliso yepigment yomgangatho wemizi-mveliso. Isibambi sayo se-substrate esinomfanekiso wedome ogobileyo sikhulula indawo yokugquma esebenzayo kunye nomthamo we-batch ngelixa siphucula ukufana kobukhulu beefilimu ezinee-multilayer.
Le nkqubo idibanisa ukufuma kokumelana ne-aluminium, imithombo yokufuma yokumelana emininzi yokukhupha i-release-agent, i-annular crucible enomthamo ophezulu, kunye ne-electron beam crucible ene-pocket ezininzi. Olu qwalaselo luxhasa ulandelelwano oluninzi lwe-coating ngaphandle kokuvula nokukhupha umoya rhoqo kwigumbi, nto leyo enceda ukulinganisela ukufana kwe-deposition, amandla emveliso, kunye nokusebenza kakuhle.
Ikhompyutha yemizi-mveliso, i-PLC, kunye nenkqubo yokubeka esweni ubukhulu befilimu ngokuzenzekelayo zenza iqonga lokulawula ukugquma elizenzekelayo ngokupheleleyo. Oku kuphucula uzinzo lwenkqubo kunye nokuphindaphinda kokuqhutywa, kuxhasa ukusebenza okuqhubekayo, kwaye kunciphisa ukuxhomekeka kungenelelo lwesandla.
Ngokulungiswa kweenkqubo, i-GX2350 inokufikelela kumthamo wemihla ngemihla wemveliso engaphezulu kwe-2,000 grams yepigment eguquguqukayo ebonakalayo.
Isiphelo seNombolo 4
Ukuhambelana kwenani leepigment kwimveliso yepigment eguquguqukayo ngokubonakalayo kunxulumene ngokusondeleyo nobukhulu befilimu, izinga lokufakwa kwezinto, iimeko zokukhupha umoya, intshukumo ye-substrate, uzinzo lobushushu, kunye nokucutshungulwa kwepigment esezantsi.
Phakathi kwezi zinto, inkqubo yokugquma i-vacuum imisela ulwakhiwo olusisiseko lwe-multilayer optical lwe-pigment. Ulawulo oluchanekileyo lobukhulu befilimu, ukufana kobukhulu, izinga lokufakwa kwayo, indawo yokukhupha i-vacuum, kunye nokuphindaphinda kwenkqubo kubalulekile ekufezekiseni ukusebenza kombala okuzinzileyo kunye nemveliso enokwethenjelwa yobuninzi.
I-Zhenhua Vacuum igxile kwiimfuno eziphambili zemveliso yeepigments eziguquguqukayo ngokubonakalayo, kubandakanya ukuchaneka kwefilimu, ukuhambelana kombala, kunye nokusebenza kakuhle kwemveliso. Sinikezela ngezixhobo zokugquma nge-vacuum, izisombululo zenkqubo ezenziwe ngokwezifiso, kunye nenkxaso yobugcisa ukunceda abathengi ukuba bafezekise imveliso ezinzileyo, esebenzayo, nenokukhuliswa yeepigments eziguquguqukayo ngokubonakalayo.
-Eli nqaku lipapashwe nguumenzi wezixhobo zokugquma nge-vacuumI-Zhenhua Vacuum
Ixesha leposi: Julayi-16-2026