I-conductive filler yinxalenye ebalulekileyo ye-adhesive conductive, ephucula ukusebenza kwe-conductive.Kukho iintlobo ezintathu ezisetyenziswa ngokuqhelekileyo: i-non-metal, isinyithi kunye ne-oxide yensimbi.

 

Izizalisi ezingezizo ezentsimbi zibhekisa ikakhulu kwizixhobo zentsapho zekhabhoni, kubandakanywa i-nano graphite, i-nano-carbon black, kunye ne-nano carbon tubes.Iinzuzo ze-graphite conductive adhesive yintsebenzo ezinzileyo, ixabiso eliphantsi, ukuxinana okuphantsi kunye nokusebenza kakuhle kokusasazwa.I-Silver-plated nano graphite nayo inokulungiswa ngokutyalwa kwesilivere kumphezulu we-nano graphite ukuqhubela phambili ukuphucula ukusebenza kwayo okubanzi.ICarbon nanotubes luhlobo olutsha lwezinto eziqhubayo ezinokufumana iipropathi ezilungileyo zoomatshini kunye nombane, kodwa kwizicelo ezibonakalayo, kusekho iingxaki ezininzi ekufuneka zisonjululwe.

 

Isihluzi sesinyithi sesinye sezona zigcwali zisetyenziswa kakhulu kwizinto ezincamathelayo ezincamathelayo, ubukhulu becala umgubo wentsimbi eqhubayo njengesilivere, ubhedu, kunye nenickel.Umgubo wesiliveressisigcwalisi esisetyenziswa ngakumbi kwi-adhesive conductive.Ine-resistivity ephantsi kwaye kunzima ukuba i-oxidized.Nokuba i-oxidized, ukuxhathisa kwemveliso ye-oxidation kuphantsi kakhulu.Ukungalungi kukuba isilivere iya kuvelisa iinguqu zombane phantsi kwebala lombane le-DC kunye neemeko zokufuma.Ngenxa yokuba umgubo wobhedu ufakwa i-oxidized ngokulula, kunzima ukuzinza, kwaye kulula ukuhlanganisa kunye ne-agglomerate, okukhokelela ekusasazekeni okuyimfuneko kwinkqubo yokuncamathelisa.Ngoko ke, i-copper powder conductive adhesive isetyenziswa ngokuqhelekileyo kwiimeko apho i-conductivity ayikho phezulu.

 

Iingenelo ze-powder yethusi edibeneyo yesilivere / i-Ag ifakwe i-Cu particle yile: ukuxhathisa okulungileyo kwe-oxidation, ukuqhuba kakuhle, ukuxhatshazwa okuphantsi, ukusabalalisa okulungileyo kunye nokuzinza okuphezulu;ayikoyisi kuphela isiphene se-oxidation elula yomgubo wobhedu, kodwa iphinda isombulule ingxaki i-Ag powder iyabiza kwaye kulula ukufuduka.Yimathiriyeli eqhuba kakhulu enethemba elikhulu lophuhliso.Ingumgubo ococekileyo owenziweyo othatha indawo yesilivere kunye nobhedu kwaye uneendleko eziphezulu zokusebenza.

 

Umgubo wobhedu owenziwe ngesilivere unokusetyenziswa ngokubanzi kwi-conductive adhesives, i-conductive coatings, i-polymer pastes, kunye nemimandla eyahlukeneyo yobuchwepheshe be-microelectronics ekufuneka iqhube umbane kunye nombane ongatshintshiyo, kunye nezixhobo ezingezizo zokuqhuba isinyithi.Luhlobo olutsha lwepowder edibeneyo edibeneyo.Isetyenziswa kakhulu kwimimandla yokuqhutywa kombane kunye nokukhusela i-electromagnetic kumashishini ahlukeneyo afana ne-electronics, i-electromechanics, unxibelelwano, ukushicilela, i-aerospace, kunye namashishini asemkhosini.Umzekelo, iikhompyuter, iifowuni eziphathwayo, iisekethe ezidityanisiweyo, izixhobo ezahlukeneyo zombane, izixhobo zonyango zombane, izixhobo zombane, njl.njl., ukuze iimveliso zingaphazanyiswa ngamaza ombane wombane, ngelixa zinciphisa ubungozi obubangelwa yimitha ye-electromagnetic emzimbeni womntu, ngokunjalo. njenge-conductivity ye-colloids, iibhodi zeesekethe, kunye nezinye i-insulators, okwenza into yokukhusela ibe ne-conductivity elungileyo yombane.

 

Ukuthetha ngokufanelekileyo, iimpawu zokuqhuba ii-oxide zetsimbi azilungile ngokwaneleyo, kwaye azifane zisetyenziswe kwi-adhesives conductive, kwaye kukho iingxelo ezimbalwa kulo mba.

 


Ixesha lokuposa: May-13-2022

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