[RTF] Cov Ntawv Nyiaj Tooj Liab ED Kho Dua
![[RTF] Cov Ntawv Nyiaj Tooj Liab Kho Dua Rov Qab](https://cdn.globalso.com/civen-inc/RTF-Reverse-Treated-ED-Copper-Foil.png)
Kev Taw Qhia Txog Khoom
RTF, cov ntawv ci tooj liab electrolytic kho rov qab yog cov ntawv ci tooj liab uas tau raug roughened rau ntau qib ntawm ob sab. Qhov no ua rau lub zog tev ntawm ob sab ntawm cov ntawv ci tooj liab muaj zog, ua rau nws yooj yim dua los siv ua txheej nruab nrab rau kev sib txuas rau lwm cov ntaub ntawv. Ntxiv mus, cov qib sib txawv ntawm kev kho mob ntawm ob sab ntawm cov ntawv ci tooj liab ua rau nws yooj yim dua los txiav sab nyias ntawm cov txheej roughened. Hauv cov txheej txheem ntawm kev ua lub rooj tsavxwm luam tawm (PCB) vaj huam sib luag, sab kho ntawm tooj liab raug siv rau cov khoom siv dielectric. Sab nruas kho yog rougher dua li lwm sab, uas ua rau muaj kev sib txuas ntau dua rau dielectric. Qhov no yog qhov zoo tshaj qhov qub tshaj li tus qauv tooj liab electrolytic. Sab matte tsis xav tau kev kho tshuab lossis tshuaj lom neeg ua ntej siv photoresist. Nws twb roughened txaus kom muaj kev sib txuas zoo laminating resist.
Cov Lus Qhia Tshwj Xeeb
CIVEN tuaj yeem muab RTF electrolytic tooj liab ntawv ci nrog nominal thickness ntawm 12 txog 35µm txog li 1295mm dav.
Kev ua tau zoo
Cov ntawv ci tooj liab uas tau kho dua tshiab los ntawm kev kub siab thiab ntev dua yog raug rau cov txheej txheem plating kom meej kom tswj tau qhov loj ntawm cov qog tooj liab thiab faib lawv kom sib npaug. Qhov chaw ci ntsa iab uas tau kho dua tshiab ntawm cov ntawv ci tooj liab tuaj yeem txo qhov roughness ntawm cov ntawv ci tooj liab uas nias ua ke thiab muab lub zog txaus rau cov ntawv ci tooj liab. (Saib Rooj 1)
Cov ntawv thov
Siv tau rau cov khoom siv zaus siab thiab cov laminates sab hauv, xws li 5G chaw nres tsheb thiab radar tsheb thiab lwm yam khoom siv.
Cov txiaj ntsig
Muaj zog sib txuas zoo, lamination ncaj qha ntau txheej, thiab kev ua tau zoo ntawm kev txiav. Nws kuj txo qhov muaj peev xwm ua rau luv luv Circuit Court thiab ua kom lub sijhawm ua haujlwm luv dua.
Rooj 1. Kev Ua Tau Zoo
| Kev faib tawm | Chav tsev | 1/3OZ (12μm) | 1/2OZ (18μm) | 1OZ (35μm) | |
| Cov ntsiab lus Cu | % | tsawg kawg 99.8 | |||
| Qhov Hnyav ntawm Cheeb Tsam | g/m22 | 107±3 | 153±5 | 283±5 | |
| Lub zog tensile | RT (25 ℃) | Kg/hli2 | tsawg kawg 28.0 | ||
| HT (180 ℃) | tsawg kawg 15.0 | tsawg kawg 15.0 | tsawg kawg 18.0 | ||
| Kev ntev | RT (25 ℃) | % | tsawg kawg 5.0 | tsawg kawg 6.0 | tsawg kawg 8.0 |
| HT (180 ℃) | tsawg kawg 6.0 | ||||
| Kev ntxhib | Ci iab (Ra) | μm | siab tshaj plaws 0.6/4.0 | siab tshaj plaws 0.7/5.0 | siab tshaj plaws 0.8/6.0 |
| Matte (Rz) | siab tshaj plaws 0.6/4.0 | siab tshaj plaws 0.7/5.0 | siab tshaj plaws 0.8/6.0 | ||
| Lub zog tev tawv | RT (23 ℃) | Kg/cm2 | tsawg kawg 1.1 | tsawg kawg 1.2 | tsawg kawg 1.5 |
| Tus nqi ntawm HCΦ poob qis (18% -1 teev / 25 ℃) | % | siab tshaj 5.0 | |||
| Kev hloov xim (E-1.0hr / 190 ℃) | % | Tsis muaj dab tsi | |||
| Cov khoom siv sib txuas ua ke 290 ℃ | Tshooj. | siab tshaj 20 | |||
| Qhov | EA | xoom | |||
| Preperg | ---- | FR-4 | |||
Lus Cim:1. Tus nqi Rz ntawm cov ntawv ci tooj liab tag nrho yog tus nqi ruaj khov ntawm kev sim, tsis yog tus nqi lav.
2. Lub zog tev tawm yog tus qauv ntsuas FR-4 pawg thawj coj saib xyuas (5 daim ntawv ntawm 7628PP).
3. Lub sijhawm lav zoo yog 90 hnub txij li hnub tau txais.
![[HTE] Cov Ntawv Nyiaj Tooj Liab ED Ntev Siab](https://cdn.globalso.com/civen-inc/HTE-High-Elongation-ED-Copper-Foil-300x300.png)
![[BCF] Roj teeb ED Tooj Ntawv Nyiaj](https://cdn.globalso.com/civen-inc/BCF-Battery-ED-Copper-Foil1-300x300.png)
![[VLP] Cov Ntawv Nyiaj Tooj Liab ED Uas Qis Heev](https://cdn.globalso.com/civen-inc/VLP-Very-Low-Profile-ED-Copper-Foil-300x300.png)
