khw muag khoom

Vim li cas Cov Ntaub Hluav Taws Xob thiaj li ua tau lub cev pob txha rau High-End Circuit Boards?

I. Kev Ua Haujlwm Hluav Taws Xob Zoo Tshaj Plaws: Tus "Tus Saib Xyuas Kev Txhim Kho" rau Cov Cim Ceev, Ceev

Qhov xav tau tseem ceeb tshaj plaws rau cov laug cam siab kawg (tshwj xeeb tshaj yog cov uas siv hauv AI servers, 5G chaw nres tsheb, thiab cov hloov pauv network ceev ceev) yog lub peev xwm xa cov cim sai thiab nrog qhov tsawg kawg nkaus attenuation; cov ntaub hluav taws xob tau muab tso rau qhov chaw tshwj xeeb kom tau raws li qhov kev thov no.

Dielectric Tsis Tu Ncua Qis, Qis Poob: Ib Txwmcov ntaub iav fiberfeem ntau ua rau cov teeb liab ceev ceev qeeb thiab tsim cua sov. Qhov sib txawv, cov ntaub hluav taws xob zoo tshaj plaws - tsim los ntawm kev siv cov qauv siab-purity thiab cov txheej txheem kev sib xyaw ua ke - tsav lub dielectric constant (Dk) mus rau hauv qab 3.5 thiab txo qhov poob dielectric (Df) mus rau qib qis heev ntawm 0.002. Cov ntaub ntawv qhia tias rau txhua 10% txo qis hauv dielectric constant, qhov ceev ntawm kev xa cov teeb liab tuaj yeem ua tau ob npaug; ntxiv rau, qhov poob dielectric qis txo qis qhov kev poob qis ntawm kev xa, ua kom ntseeg tau tias kev ncaj ncees thiab kev xa cov teeb liab ceev ceev xws li 112 Gbps txog 1.6 Tbps.

Cov Khoom Siv Rwb Thaiv Zoo Tshaj Plaws: Cov ntaub hluav taws xob tsis yog conductive thiab muaj peev xwm tiv taus hluav taws xob zoo heev. Hauv cov circuitry siab ntawm cov laug cam ntau txheej, nws zoo tiv thaiv cov circuits luv luv thiab crosstalk, yog li tiv thaiv kev ncaj ncees ntawm hluav taws xob thiab kev nyab xeeb ntawm cov qauv hluav taws xob ntawm cov qauv hluav taws xob ntawm cov kev teeb tsa hluav taws xob nyuaj.

II. Kev Ruaj Ntseg ntawm Cov Qauv thiab Thermal: Lub "Skeletal Ruaj Khob" ntawm Circuit Board

Cov PCBs zoo yuav tsum muaj zog txaus kom tiv taus kev sib txuas kub siab, ua haujlwm ntev vim kub dhau thaum lawv ua haujlwm, thiab tiv taus kev poob siab thermal uas cuam tshuam nrog kev ua kom sov thiab txias dua. Cov PCBs zoo yuav tsum nyob ruaj khov, ob qho tib si lub cev thiab cov qauv, tsis muaj kev tawg, warping lossis deformations.

Lub zog siab heev: Lub iav tshwj xeeb ntaub mesh yog ua los ntawmcov iav hluav taws xobntawm txoj kab uas hla zoo heev (9-micron lossis qis dua). Yog li ntawd, lub mesh yog nyias heev thiab sib dua, tab sis muaj zog heev. Lub iav mesh txhawb nqa PCB nrog kev txhawb nqa cov qauv ruaj khov thiab tswj qhov tseeb ntawm qhov ntev thaum lub sijhawm tag nrho cov txheej txheem ntau lawm (etching, laminating, component assembly, thiab lwm yam).

Kev tiv taus kub heev thiab kev nthuav dav thermal qis (Low-CTE): Nrog rau qhov softening point ntawm > 700 ° C, lub mesh tuaj yeem tiv taus qhov kub siab uas xav tau rau cov txheej txheem reflow soldering. Qee cov ntaub iav mesh tshwj xeeb muaj txog li 3ppm / ° C Coefficient of Thermal Expansion (CTE) thiab tuaj yeem tuav cov ntawv ci tooj liab thiab cov chips semiconductor ntawm tib qhov kub li cov khoom siv PCB. Qhov feature no tiv thaiv cov iav mesh los ntawm warping / rhuav thaum lub sijhawm reflow thiab yog li yuav tshem tawm txhua qhov kev ua tsis tiav ntawm kev sib koom ua ke.

Kev Ruaj Ntseg Tshuaj thiab Tiv Thaiv Kev Xeb: Cov khoom no muaj kev tiv thaiv zoo rau cov kua qaub, cov hauv paus, cov dej noo, nrog rau cov chaw kub thiab noo noo, ua ke nrog nws txoj kev tiv thaiv kev laus, ua kom ntseeg tau tias cov khoom tseem ruaj khov rau lub sijhawm ntev heev (piv txwv li feem ntau 15 xyoo) hauv Industrial-Grade, Military-Grade & Automotive-Grade Circuit Boards (PCBs).

III. Kev Sib Piv ntawm Cov Txheej Txheem Tsim Khoom Qib Siab nrog "Cov Khoom Siv Zoo Tshaj Plaws" hauv Kev Sib Koom Ua Ke Siab

Vim tias cov PCBs niaj hnub no raug tsim tawm ntawm cov ntaub ntawv qis qis nrog ntau txheej sib dhos ua ke nrog cov thev naus laus zis siab thiab micro-via, cov ntaub ntawv hluav taws xob ua los ntawm ntaub muab qib siab ntawm kev sib raug zoo nrog cov txheej txheem tsim khoom siv niaj hnub no.

Kev Laminating Tiaj: (Ultra-Thin, Uniform, Highly Flat) Cov ntaub siv hluav taws xob zoo tshaj plaws, zoo li cov ntaub ultra-thin 106/1080 specification, tuaj yeem muaj qhov tuab ntsuas hauv 10 microns lossis tsawg dua. Kev faib tawm fiber kuj yog sib xws thiab tsis muaj qhov tsis zoo thoob plaws qhov chaw. Yog li ntawd, cov ntaub no zoo tagnrho rau siv rau kev laminating tiaj tiaj cov laug cam siab txheej suav (10-30 txheej) thiab rau cov laug cam siab ceev (HDI), nrog rau kev tswj cov tuab sib xws ntawm cov txheej thiab muab cov kev sib txuas interlayer muaj zog.

Kev Siv Resin Impregnation Zoo Tshaj Plaws Tom qab kev kho mob, cov ntaub tuaj yeem sib txuas nrog epoxy resin thiab lwm cov resins tshwj xeeb los ua lub zog siab, ruaj khov tooj liab clad laminate (CCL) uas yog cov qauv tseem ceeb siv rau PCB substrate.

IV. Kev Xav Tau Tseem Ceeb ntawm Kev Lag Luam: Ib qho khoom siv zoo rau Lub Caij Nyoog ntawm Kev Txawj Ntse Dag thiab Kev Kub Ceev.

Vim tias peb tab tom tsim ntau thiab ntau AI servers, cov thev naus laus zis tshiab (chiplet) thiab cov modules optical uas khiav ntawm 800G / 1.6T ceev, peb tau loj hlob dhau cov ntaub ntawv uas tau siv ib txwm muaj hauv peb cov khoom. Kev tshwm sim ntawm cov ntaub ntawv hluav taws xob siab kawg, uas tau sawv cev los ntawm lub zog suav siab tam sim no, tau hloov mus ua hom khoom tseem ceeb thiab tsis tuaj yeem hloov pauv thiab hom khoom 'bottleneck', yog li hais lus, nrog rau hauv tag nrho cov khoom siv ntawm lub zog suav.

Cov Rooj Tsav Xwm AI: Ib lub tshuab ua haujlwm AI xav tau tsib npaug ntawm cov ntaub "Q-iav" piv rau lub tshuab ua haujlwm ib txwm muaj, uas xav tau cov ntaub ntawv uas muaj dielectric tsis tu ncua (Dk) thiab dielectric poob (Df) qis heev, nrog rau CTE qis heev.

Kev Ntim Khoom Qib Siab (CoWoS/FC-BGA): Cov ntaub hluav taws xob qis-CTE yog qhov tseem ceeb heev rau kev txo cov teeb meem ntsig txog kev sib tsoo ntawm cov chips thiab kev ntxhov siab thermal siab hauv cov qauv ntim khoom qib siab.

5G/6G thiab Millimeter-Wave Technologies: Tsuas yog cov ntaub ntawv hluav taws xob qis-dielectric thiaj li txo tau qhov poob ntawm cov teeb liab ntawm cov zaus siab, yog li ua kom muaj kev ruaj khov thiab kev ntseeg tau ntawm cov tes hauj lwm sib txuas lus.

Cov ntaub ntawv hluav taws xob tsis yog tsuas yog txhawb nqa cov neeg ua si xwb; lawv ua haujlwm ua lub hauv paus tseem ceeb ntawm kev ua tau zoo, lub cev pob txha, thiab qhov lav qhov kawg ntawm kev ua haujlwm ntawm cov teeb liab rau cov laug cam siab heev. Nrog nws cov khoom siv hluav taws xob, cua sov, thiab kho tshuab zoo heev, nws ua haujlwm ua lub hauv paus kho vajtse hauv qab AI, 5G, thiab kev suav lej siab heev. Yog tsis muaj cov ntaub ntawv hluav taws xob siab heev, tsis yog cov PCBs ua tau zoo lossis cov khoom siv suav lej siab heev yuav ua tsis tau.

Txav mus tom ntej—thaum cov ntaub ntawv txuas ntxiv mus rau qhov qis dua dielectric constants (Dk), qis dua coefficients ntawm thermal expansion (CTE), thiab siab dua purity—cov ntaub hluav taws xobyuav tseem yog lub hauv paus tseem ceeb tshaj plaws thiab tsis tuaj yeem hloov pauv tau rau cov PCBs siab.

Vim Li Cas Cov Ntaub Hluav Taws Xob Thiaj Ua Tau Zoo Li Lub Cev Pob Txha Rau Cov Rooj Tswjhwm Siab Tshaj Plaws


Lub sijhawm tshaj tawm: Plaub Hlis-16-2026