Qhov kev xaiv ntawm substrate yog tus yuam sij
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov tuaj xyuas
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Ua ntej coated photosensitive lithography (tseem hu ua PS version) tau thov txij thaum xyoo 1950. Nrog nws txoj kev daws teeb meem, cov ntawv npliag thiab kev ua kom siab loj, nws tau hloov lub phaj ntawm cov protein ntau thiab ntau txheej hlau, ua ib hom ntawv ceev ceev niaj hnub. Tshiab phaj. Nyob rau tam sim no, nyob rau hauv ib txwm muaj tshwm sim, cov qauv ua luam ntawm PS version feem ntau yog nyob ib ncig ntawm 100,000 impressions, thiab ci ci ntawm PS version tau nce ntawm 3-5 zaug mus txog 300,000 rau 500,000 impressions, tab sis tam sim no ntau manufacturers reflected PS. Lub peev xwm luam tawm ntawm lub phaj ntawv tsis yog siab, feem ntau tsuas yog 21,000 30,000 luam, txawm tias tom qab luam tawm ob peb txhiab, nws yuav pib poob qhov version. Ntawm no, Kuv tsuas sib tham thiab sojntsuam cov phaj ntau lawm thiab cov phaj ua tus txheej txheem ntawm PS version ntawm qhov kev siv luam ntawv raws li tus kheej kev paub thiab tus qauv PS ntau lawm.
Ua ntej, qhov kev xaiv ntawm phaj
Lub hauv paus ntawm PS version yog txhuas. Aluminium khoom siv nyob rau hauv PS phaj belongs rau lub tuam txhab muaj tseeb aluminium, lub thickness yog feem ntau 0.3 hli, thiab cov ntsiab lus yog 99.5%. Lub ntsiab impurities yog hlau thiab silicon, raws li yog tooj, magnesium, zinc, manganese, titanium thiab cov zoo li. Lub xub ntiag ntawm ib qho me me ntawm impurities nyob rau hauv cov phaj txhuas tau nce lub zog tensile thiab hardness ntawm dawb huv txhuas, txo cov elongation, thiab txo hluav taws xob conductivity ntawm txhuas.
Thib ob, qhov muaj pes tsawg leeg thiab cov xim ntawm tus neeg xav tau
Cov duab kos duab rau PS phaj yog tsim los ntawm cov khoom siv duab, ua yeeb yaj kiab ua qauv polymer, ib lub zas, thiab hnyuv organic. Rau ib lub teeb ci ntsa iab nrog ib tus neeg ntim khoom ntaw ib leeg los tsim ib tus cwj pwm, tus alkali tiv thaiv muaj zog, zaj duab xis tsim cov cuab yeej pluag, thiab kev loj hlob tsis yooj yim; thiab ib qho tsim nyog ntawm cov phenol reen yog ntxiv rau cov tshuaj tua hluav taws. Txawm hais tias alkali tsis kam tseem txom nyem, zaj duab xis tsim cov khoom thiab cov adsorptivity raug kho. Qhov sib piv ntawm ob yog 0.5: 1 los yog 0.62: 1. Yog hais tias cov duab thev naus laus zis me me, zaj duab xis ua tus cob keev muaj ntau dua, qhov ua rau alkali tsis tshua muaj, thiab cov dot yog yooj yim poob. Tus nqi ntawm cov zaj duab xis yog qhov tsawg, uas ncaj qha kom txo tau cov ua haujlwm ntawm cov ntawv phaj.