Khoom
6 Txheej Rigid & Flex PCB Rau Cov Ntaus Kho Mob
| Txheej | 6 Layers Rigid + 4 Txheej Flex |
| Board Thickness | 1.60mm + 0.2 hli |
| Khoom | Fr4 tg150 + polymide |
| Tooj liab Thickness | 1 oz (35um) |
| Nto tas | Enig au thickness 1um; Ni thickness 3um |
| Min Qhov (MM) | 0.23 hli |
| Min kab dav (hli) | 0.15 hli |
| Min kab chaw (hli) | 0.15 hli |
| Taus Daim Npog | Xim ntsuab |
| Cov lus dab neeg xim | Xim dawb |
| Ua Txhua Yam | V-Quav, CNC Milling (kev coj) |
| Yam ntim | Anti-static lub hnab |
| E-xeem | Flying spare lossis fixture |
| Txais Qauv | IPC-A-600H chav kawm 2 |
| Daim ntawv thov | Automotive Electronics |
Lub hauv paus rau phau ntawv
Rigid & Flexbstab tom ua ke nrog cov laug cam txhav los tsim cov khoom lag luam no. Qee txheej ntawm cov txheej txheem tsim khoom lag luam suav nrog Circuit Court siv tau yooj yim uas sau los ntawm cov laug cam rigid, zoo li
Tus txheem hardboard puag ncig tsim.
Cov thawj coj tsim qauv yuav ntxiv plated los ntawm qhov (pths) uas hloov txhav thiab hloov hluav taws xob ua ib feem ntawm cov txheej txheem no. Cov PCB no tau nrov vim nws txoj kev txawj ntse, qhov raug, thiab yoog raws.
Rigid-Flex PCBs Yooj Yim Tsim Kho Hluav Taws Xob los ntawm kev tshem cov cables hloov tau, kev sib txuas, thiab cov xaim uas tus kheej. Ib txoj hlua khi & FLEX Boards Circuitry tau nruj dua rau hauv Pawg Thawj Coj Txheej Txheem, uas txhim kho kev ua haujlwm hluav taws xob.
Cov kws tsim khoom lag luam tuaj yeem tau txais qhov kev ua tau zoo thiab hluav taws xob ua tsaug rau qhov tsis muaj hluav taws xob thiab cov tshuab sib txuas.
Khoom
Substrate Cov Ntaub Ntawv
Cov tshuaj nyiam tshaj plaws ntawm cov tshuaj tua hluav taws xob yog woven fiberglass. Ib txheej tuab ntawm Epoxy Resin tsho no cov fiberglass.
Txawm li cas los xij, Epoxy-impregnated fiberglass yog tsis paub tseeb. Nws tsis tuaj yeem tiv taus rau kev poob siab thiab txhawb nqa kev poob siab.
Polyimide
Cov ntaub ntawv no yog xaiv rau nws qhov yooj. Nws yog khoom khov thiab tuaj yeem tiv taus kev poob siab thiab cov lus tsa suab.
Polyimide tseem tuaj yeem tiv thaiv kom sov. Qhov no ua rau nws zoo tagnrho rau cov ntawv thov nrog cov kev hloov pauv hloov pauv.
Polyester (Tsiaj)
Tsiaj yog favored rau nws cov yam ntxwv hluav taws xob thiab hloov tau. Nws resistics tshuaj lom neeg thiab dampness. Nws yuav yog li ua haujlwm hauv kev muaj cov xwm txheej hnyav.
Siv ib qho kev tsim nyog substrate ua kom muaj zog xav tau lub zog thiab ntev. Nws txiav txim siab zoo li kub ua rau thiab qhov loj me thaum xaiv ib substrate.
Polyimide Cov Khoom Txhuas
Qhov ntsuas kub ntawm cov nplaum no ua rau nws zoo tagnrho rau txoj haujlwm. Nws tuaj yeem tiv taus 500 ° C. Nws cov cua sov siab ua rau nws haum rau ntau cov ntawv thov tseem ceeb.
Cov nplaum Polyester
Cov nplaum no muaj nqi ntau dua tshaj li cov nplaum nplaum polyimide.
Lawv zoo heev rau kev ua kom yooj yim ua kom nruj cov ntawv pov thawj.
Lawv txoj kev sib raug zoo kuj tsis muaj zog. Polyester cov nplaum tseem tsis yog cov tiv thaiv kub. Lawv tau raug hloov kho tsis ntev los no. Qhov no muab rau lawv nrog kub ua hauj. Qhov kev hloov no tseem txhawb nqa kev yoog. Qhov no ua rau lawv muaj kev nyab xeeb hauv multilayer pcb los ua ke.
Cov Khoom Siv Acrylic
Cov nplaum no yog qhov zoo dua. Lawv muaj cov thermal zoo rau kev tiv thaiv xeb thiab tshuaj lom neeg. Lawv yooj yim thov thiab pheej yig. Ua ke nrog lawv muaj, lawv tau nrov ntawm cov tuam ntxhab. cov tuam txhab tsim.
Epoxies
Qhov no yog tej zaum cov nplaum tshaj plaws hauv cov nplaum hauv cov nplaum hauv qhov chaw ua kom nruj-flex. Lawv kuj tseem tuaj yeem tiv taus corrosion thiab siab thiab qis kub.
Lawv kuj tseem yoog tau thiab ruaj khov ruaj khov. Nws muaj me ntsis polyester hauv nws uas ua rau nws yoog tau.
