1.49 I-CR39 I-Semi-finished Spectacle Lens Blanks
Yintoni enokuyenza iSemi Finished Lens Blanks?
Iiyunithi zokuvelisa iilensi zeSpectacle eziguqula iilensi ezingagqibekanga zibe ziilensi ezigqityiweyo ngokweempawu ezichanekileyo zommiselo.
Umsebenzi wokwenza ngokwezifiso iilabhoratri usenza ukuba sikwazi ukubonelela ngotshintsho olubanzi lwendibaniselwano yamehlo kwiimfuno zomntu onxibayo, ngakumbi ngokumalunga nokulungiswa kwe-presbyopia. IiLabhoratri zinoxanduva lokujonga phezulu (ukugaya kunye nokupolisha) kunye nokugquma (umbala, ukuchasana nokukrala, ukuchasana nokukhanya, ukuchasana nokungcola njl njl.) iilensi.
Kutheni kufuneka ukhethe iilensi zeCR-39 eziOptical?
ICrystal Vision (CR) ziilensi ezikumgangatho ophezulu ezenziwe yenye yeenkampani ezinkulu zehlabathi.
I-CR-39, okanye i-allyl diglycol carbonate (ADC), i-polymer yeplastiki esetyenziswa ngokuqhelekileyo ekwenzeni iilensi zeglasi.
Isishunqulelo simele "iColumbia Resin #39", eyayiyifomula yama-39 yeplastiki yokubeka thermosetting eyaphuhliswa yiprojekthi yeColumbia Resins ngo-1940.
Eyeye-PPG, le mathiriyeli iguqula ukwenziwa kweelensi.
Isiqingatha sobunzima njengeglasi, mancinci kakhulu amathuba okuba sibe nokuqhekeka, kwaye umgangatho wokukhanya uphantse ulingane neglasi.
I-CR-39 iyafudunyezwa kwaye igalelwe kwiimolds zeglasi ezisemgangathweni - ukulungelelanisa iimpawu zeglasi ngokusondeleyo kakhulu.
a) Ezoqoqosho
b) Ukukhanya
c) Ukumelana nokuqhekeka
d) Inokufakwa tint kwaye igqunywe
e) Ukhuseleko lweUV
Yintoni ilensi yasimahla?
Ilensi ekhululekileyo iqhele ukuba nomphezulu ongqukuva wangaphambili kunye nomphezulu ontsonkothileyo, onamacala amathathu ngasemva oquka ummiselo wesigulana. Kwimeko ye-lens eqhubekayo ye-freeform, i-geometry yendawo yangasemva ibandakanya uyilo oluqhubekayo.
Inkqubo ye-freeform isebenzisa iilensi ezingqukuva ezinesiqingatha ezigqityiweyo ezifumaneka lula kuluhlu olubanzi lweegophe ezisisiseko kunye nezalathisi. Ezi lens zichaneke ngomatshini kwicala elingasemva zisebenzisa izixhobo zanamhlanje zokuvelisa kunye nokupholisha ukwenza umphezulu ochanekileyo.
• Umphezulu ongaphambili ngumphezulu olula ongqukuva
• umphezulu ongemva ngumhlaba ontsonkothileyo onamacala amathathu
Itekhnoloji yeelensi zasimahla
• Ibonelela ngokuguquguquka ukubonelela ngoluhlu olubanzi lweemveliso ezikwinqanaba eliphezulu, nakwilabhoratri yamehlo encinci.
• Ifuna kuphela isitokhwe see-semi-finished spheres kwimathiriyeli nganye kuwo nawuphi na umthombo womgangatho
• Ulawulo lweLab lwenziwa lula ngee-SKU ezimbalwa kakhulu
• Umphezulu oqhubela phambili usondele kwiliso - ubonelela ngemimandla ebanzi yokujonga kwipaseji nakwindawo yokufunda
• Ukuvelisa ngokuchanekileyo uyilo oluqhubela phambili olucetywayo
• Ukuchaneka kwamayeza akuthintelwa ngamanyathelo ezixhobo akhoyo elabhoratri
• Ulungelelwaniso oluchanekileyo lwamayeza luqinisekisiwe
