Cov Khoom Qhia:
Peb Zaj Duab Xis QhuavPolyester Risksyog engineered kom tau raws li txoj hlua khi uas xav tau ntawm PCB (luam tawm cov boardrch board) photolithography. Tsim rau cov adiesion superiorion thiab cov duab daws tau zoo heev, peb cov yeeb yaj kiab muab kev ua tau zoo tshaj plaws hauv ntau yam kev siv. Kev siv cov kev tsim kev tsim khoom siab, peb ua kom peb ntseeg tau tias peb cov duab polyester xa cov kev ua kom zoo ib yam thiab kev ntseeg tau. Nrog kev tsim tshwj xeeb uas ua rau cov tshuaj tsis txaus ntseeg thiab tshuaj lom neeg tsis zoo, peb cov khoom lag luam zoo tagnrho rau ob qho tib si muaj ntau thiab zoo nkauj tsim. Cov yeeb yaj kiab yog yooj yim los lis, tso cai rau kev ua tau zoo hauv PCB fabrication.
Cov Khoom Siv Khoom:
Tej noPolyester RisksMuaj kev siv PCB ntau dav rau hauv PCB kev lag luam rau photoresist cov ntawv thov, muab cov tshuaj cuam tshuam zoo rau cov qauv circuitity. Lawv qhov kev ua tau zoo tshaj yog qhov muaj txiaj ntsig zoo tshaj plaws hauv ib cheeb tsam uas xav tau cov kev xav tau thiab cov ncauj lus kom ntxaws rau cov khoom siv hluav taws xob, kho tsheb tshuab, thiab kev lag luam tshuab. Tsis tas li ntawd, peb cov yeeb yaj kiab txhawb cov kev hloov tshiab tshiab thiab tseem ceeb tshaj plaws uas cov tuam ntxhab tuaj yeem ua tau raws li qhov xav tau ntawm niaj hnub no. Los ntawm kev xaiv peb cov zaj duab xis qhuav polyester-based cov yeeb yaj kiab, koj nqis peev tau zoo rau qhov kev hloov tshiab hauv PCB kev lag luam.
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Schematic daim duab ntawmZaj duab xis qhuav Polyester Base Zaj Duab Xisdaim ntawv thov
Khoom npe thiab hom:Ciaj zaj duab xisRau kev tiv thaiv corrosion qhuav zaj duab xis gm90
Khoom TSEEM CEEB NTA
Kev nyiam huv, zoo transparency, zoo tsos.
Daim Ntawv Thov Tseem Ceeb
Siv rau PCB los tiv thaiv corrosion qhuav zaj duab xis.
Lub tsev
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Cov Ntawv Sau
Lub thickness ntawm GM90 suav nrog: 15μm thiab 18μm.
Ntiag tug | Ib yam | Cov nqi raug | Txoj kev xeem | ||
Qhov tuab | μm | 15 | 18 | ASTM D374 | |
Lub zog tensile | MD | MPa | 211 | 203 | ASTM D882 |
TD | MPa | 257 | 259 | ||
Elongation | MD | % | 147 | 154 | |
TD | % | 102 | 108 | ||
Thaum Tshav Kub Kub Shrinkage | MD | % | 1.30 | 1.18 | ASTM D1204 (150 ℃ × 30min) |
TD | % | 0.00 | 0.35 | ||
Cov coefficient ntawm kev sib txhuam | μs | - | 0.40 | 0.42 | ASTM D1894 |
μd | - | 0.33 | 0.30 | ||
Kev hloov pauv | % | 90.3 | 90.6 | ASTM D1003 | |
Pos huab | % | 2.22 | 1.25 | ||
Kev ntub dej ntub | DYNE / CM | 40 | 40 | ASTM D2578 | |
Kev tshwm sim | - | OK | EMTC txoj kev | ||
Hais txog | Saum toj no yog cov kev tsim nuj nqis, tsis tau lees tias yuav muaj nuj nqis. |
Kev ntsuas ntub dej nro tsuas yog siv rau Corkona kho zaj duab xis.
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Lub Sijhawm Post: Oct-14-2024