SETO 1.60 muraayad sawir qaade SHMC
Tilmaamid
1.60 sawir qaade shmc muraayad indhaha ah | |
Qaabka: | 1.60 muraayad indhaha ah |
Meesha Asal ahaan: | Jiangsu, Shiinaha |
Summada: | SETO |
Qalabka muraayadaha: | Resin |
Midabka muraayadaha: | Cad |
Tusmada Dib-u-celinta: | 1.60 |
Dhexroor: | 75/70/65 mm |
Shaqada: | sawirqaade |
Abbe Value: | 32 |
Cuf-jiid gaar ah: | 1.26 |
Doorashada Dahaarka: | HMC/SHMC |
Midabka dahaarka | Cagaaran |
Qiyaasta Awoodda: | Sph: 0.00 ~ -10.00;+0.25 ~ +6.00;Cyl: 0.00 ~ -4.00 |
Tilmaamaha Alaabta
1) Waa maxay daahan spinal?
Dahaarka lafdhabarta waa nidaam loo isticmaalo in lagu dhejiyo aflaanta khafiifka ah ee isku midka ah oo lagu dhejiyo substrate fidsan.Caadiyan wax yar oo daahan ah ayaa lagu dabaqaa bartanka substrate-ka, kaas oo ama ku wareegaya xawaare hooseeya ama aan gabi ahaanba wareegeynin.Substrate-ka ayaa markaa lagu wareejiyaa xawaare ilaa 10,000 rpm si loo faafiyo walxaha dahaarka iyadoo la adeegsanayo xooga centrifugal.Mashiinka loo isticmaalo dahaadhka lafdhabarta waxaa loo yaqaan 'spin coater', ama si fudud spinner.
Wareega ayaa la sii wadaa inta uu dareeruhu ka soo baxayo cidhifyada substrate-ka, ilaa dhumucda la rabo ee filimka la gaaro.Walxaha la dabaqay inta badan waa mid kacsan, isla mar ahaantaana wuu uumi baxaa.Markasta oo uu sareeyo xawaaraha xagal-wareejinta, ayaa filimku sii yaraanayaa.Dhumucda filimku waxay sidoo kale ku xiran tahay viscosity iyo xoojinta xalka, iyo dareeraha.[2]Falanqaynta aragtida hormoodka ah ee daahan lafdhabarta waxaa fuliyay Emslie et al., waxaana kordhiyay qorayaal badan oo xiga (oo ay ku jiraan Wilson et al., [4] kuwaas oo bartay heerka faafitaanka daboolka lafdhabarta; iyo Danglad-Flores et al., [5] oo helay sharaxaad caalami ah si loo saadaaliyo dhumucda filimka la dhigay).
Daahan Spin waxaa si weyn loogu isticmaalaa in microfabrication ee lakabyada oxide functional on galaas ama substrates hal crystal isticmaalaya sol-gel precursors, halkaas oo loo isticmaali karo in la abuuro filimada khafiif ah isku mid ah oo dhumucdiisuna nanoscale.[6]Waxaa si xoog leh loogu isticmaalaa sawir-qaadista, si loo dhigo lakabyo sawir-celin ah oo ku saabsan dhumucdiisu tahay 1 micromitir.Photoresist caadi ahaan waxa lagu miiqiyaa 20 ilaa 80 kacdoon ilbiriqsikiiba 30 ilaa 60 ilbiriqsi.Waxa kale oo si weyn loogu isticmaalaa samaynta qaab-dhismeedka photonic ee qorshaysan ee ka samaysan polymers.
Mid ka mid ah faa'iidooyinka lagu dahaadhi karo aflaanta khafiifka ah ayaa ah isku-duubnaanta dhumucda filimka.Iyada oo ay ugu wacan tahay is-heeraynta, dhumucyadu kama duwana wax ka badan 1%.Si kastaba ha ahaatee, dahaarka lafdhabarta filimada dhumuc weyn ee polymers iyo photoresisists waxay keeni karaan kuul cidhif ah oo aad u weyn kuwaas oo qorshayntoodu ay leedahay xad jireed.
2) Sidee buu u shaqeeyaa dahaarka lafdhabarta?
Habkani wuxuu u shaqeeyaa iyadoo si taxadar leh loo xakameynayo xawaaraha marka loo eego sifooyinka walxaha kala duwan ee xalka.Viscosity ayaa ugu muhiimsan guryahan maadaama ay go'aaminayso iska caabinta socodka labbiska, kaas oo muhiim u ah gaaritaanka dhammaystirka dusha sare ee la midka ah.Dahaarka lafdhabarta waxaa lagu sameeyaa xawaare aad u ballaaran, laga bilaabo ugu yaraan 500 kacdoon daqiiqaddii (rpm) ilaa inta ugu badan 12,000 rpm - iyadoo ku xiran viscosity ee xalka.
Viscosity ma aha oo kaliya hantida maaddada xiisaha ee daahan lafdhabarta, si kastaba ha ahaatee.Xiisadda dusha sare waxay sidoo kale saameyn kartaa dabeecadaha qulqulka ee xalka, halka boqolkiiba adkaha ay saameyn karaan dhumucda filimka khafiifka ah ee loo baahan yahay si loo gaaro sifooyinka isticmaalka dhamaadka gaarka ah (ie dhaqdhaqaaqa korantada).Dahaarka lafdhabarta waxaa lagu sameeyaa faham buuxa oo ku saabsan sifooyinka walxaha ku habboon, oo leh cabbirro badan oo la hagaajin karo si loogu waafajiyo sifooyin kala duwan (qulqulka, viscosity, qoynta, iwm.).
Dahaarka lafdhabarta waxaa lagu fulin karaa iyadoo la isticmaalayo mid taagan ama bilow firfircoon, mid kasta oo ka mid ah waxaa loo qorsheyn karaa dardargelinta isticmaale ku qeexan iyo xawaaraha wareeg ee kala duwan.Waxa kale oo muhiim ah in la ogolaado wakhtiyada qiiqa qiiqa iyo wakhtiyada qallajinta sababtoo ah hawo-mareenada xun waxay keeni kartaa cilladaha indhaha iyo kuwa aan la mid ahayn.Tusaale ahaan: Qaababka wareeggu waxay muujin karaan in heerka qiiqu uu aad u sarreeyo si loo xalliyo waqti dheer in la qalajiyo.Ma jiro hal-cabbir-ku-habboon-dhammaan xal marka ay timaaddo dahaadhka lafdhabarta, iyo geeddi-socod kasta waa in lagu fuliyaa hab dhammaystiran oo ku saabsan xalka substrate iyo dahaarka su'aasha.
3) Doorashada dahaarka?
Sida 1.60 Photochromic Lens SHMC, daahan super hydrophobic ayaa ah doorashada kaliya ee daahan.
Daahan Super hydrophobic sidoo kale magaca daahan crazil, ka dhigi kara muraayadaha biyuhu, antistatic, silbasho anti iyo iska caabin saliid.
Guud ahaan, daahan super hydrophobic jiri kara 6 ~ 12 bilood.