Optical grade polycarbonate film i filimi ya plastiki leyi vonakaka swinene leyi endliweke kusuka eka premium polycarbonate resin, leyi endleriweke switirhisiwa swa optical leswi lavaka ku vonakala lokukulu na ku soholotiwa ka le hansi.
Yitiveka hiku hundzisela ku vonakala lokukulu, ku tiya swinene ka ku khumbeka, xikan’we na swivumbeko swale hansi swa haze.
Filimi leyi yi kahle swinene ku tirhisiwa eka tilense, swikombiso, swiletelo swa ku vonakala ni switirhisiwa swa elektroniki leswi kongomeke swinene.
Filimi ya PC ya mahlo yi nyika swihlawulekisi swo hlayanyana leswi xiyekaka:
• Ku vonakala loku hlamarisaka na ku hundziseriwa ka ku vonakala (ku fika eka 89–91%)
• Vuandlalo bya giredi ya mahlo lebyi nga na birefringence leyitsongo na ku soholotiwa
• Matimba ya le henhla ya ku khumbeka, ku tlula swinene nghilazi na acrylic
• Ku tshamiseka ka dimenxini lokunene na ku hunguteka ka le hansi
• Swihlawulekisi swa le henhla swi katsa ku hatima/ku vangama, ku vangama/matte, kumbe ku hetisa loku pendiweke hi ndlela yo tiya
Filimi leyi yi tirhisiwa ngopfu eka:
• Tiphaneleni to khumba na swifunengeto swa swiwitsi swa capacitive
• Mafasitere ya swikombiso swa LCD na OLED
• Tidifuser ta ku vonakala na swiletelo swa ku vonakala eka tisisiteme leti voningeriweke endzhaku
• Tilense ta mahlo na swifunengeto swo sirhelela
• Swikombiso swa HUD swa mimovha na tiphaneleni ta gauge
Birefringence ya yona ya le hansi na matirhelo ya le henhla ya mahlo swi endla leswaku yi va nchumu lowu hlawuriweke eka optics ya precision na electronics.
Tifilimi ta polycarbonate ta mahlo ta kumeka na swiphemu leswi nga hlawuriwa leswi funengetiweke hi ndlela yo tiya leswaku swi nga khwati na ku tiya ka tikhemikhali.
Swifunengeto leswi swi engetela vutomi bya filimi naswona swi hlayisa ku vonakala loku vonakaka hambi ku ri eka tindhawu leti nga ni ku hlangana lokukulu.
Swifunengeto swa anti-glare, anti-reflective, na anti-fog na swona swinga cheriwa loko swikomberiwa.
Loko ku pimanyisiwa na filimi ya PET, filimi ya optical PC yinyika ku tiya ka ku khumbeka ko antswa xikan’we naku tiyisela mahiselo.
Loko PMMA (acrylic) yiri na ku hundziseriwa ka ku vonakala kale henhla, polycarbonate yinyika ku tiya ka xiyimo xale henhla xikan’we naku flatness hi mahlo.
Warpage ya yona yale hansi xikan’we na stable optical axis swiendla leswaku yifaneleka swinene eka switirhisiwa swa precision engineering.
Ku enta loku tolovelekeke kusuka eka 0.125 mm kuya eka 1.5 mm, hambi leswi ti custom gauges tinga endliwaka.
Ku anama ka maphepha ya ntolovelo i 610 mm kuya eka 1220 mm, laha kungana ku leha eka ti rolls kumbe maphepha lawa ya tsemiweke.
Tisayizi tinga lulamisiwa kuya hi swilaveko swa project xikan’we na maendlelo ya fabrication yofana na die cutting kumbe thermoforming.
Ina, vuandlalo bya filimi ya polycarbonate ya giredi ya optical byi seketela tindlela to hambana-hambana to kandziyisa ku katsa ni ku kandziyisa hi xikirini, ku kandziyisa hi UV ni ku kandziyisa hi xidijitali.
Yitlhela yi fambisana na adhesive lamination, anti-UV treatment, na sputtering eka ti optical coatings.
Ku khomiwa kahle ka le henhla switiyisisa ku namarhela kahle ka inki xikan’we naku tiya.
Filimi ya standard PC yitala kuva yotshuka hiku famba ka nkarhi loko yi hlangana na UV.
Hambiswiritano, ti optical grade variants tingava ti UV-stabilized kumbe ti coated kuva ti lwisana na ku onhaka ka UV.
Ti version leti sirhelelekeke hi UV ti kahle swinene eka switirhisiwa swale handle kumbe swa nkarhi woleha eka ku vonakala.
Ina, filimi ya PC ya optical yitala ku endliwa eka tindzhawu ta cleanroom kuva yi fikelela ku basa na vulawuri bya ti particulate lebyi lavekaka eka optics ya swa vutshunguri na ya elektroniki.
Yitlhela yi kumeka hi tigiredi leti landzelaka swipimelo swa FDA na ISO 10993 swa biocompatibility, leswi endlaka leswaku yifaneleka eka switirhisiwa swa vutshunguri, mafasitere yo kambela, na swifunengeto swo sirhelela.
Polycarbonate i thermoplastic naswona yinga vuyiseriwa hiku hetiseka.
Tifilimi ta mahlo leti tirhisiweke tinga hlengeletiwa naku lulamisiwa nakambe, leswi hoxaka xandla eka vumaki lebyi nga heriki.
Vaphakeri votala vatlhela vanyika tigiredi letinga onhiki ntumbuluko, letinga riki na BPA, kumbe leti fambisanaka na RoHS eka switirhisiwa swa rihlaza.