Tapawa ọlaọcha na-arụ ọrụ na nke dị ọchantụ ntụ ọlaọcha na-eduzibụ ihe mejupụtara ihe na-eme ihe na-eme ihe na-emepụta ihe, nke bụ ihe ngwakọta na-arụ ọrụ nke ọma mejupụtara ntụ ntụ ntụ ọla ọcha, resin base, ihe mgbaze na ihe mgbakwunye.

Ọlaọcha slurry na-arụ ọrụ nwere ezigbo conductivity eletrik yana arụmọrụ kwụsiri ike.Ọ bụ otu n'ime ihe ndị bụ isi dị mkpa na mpaghara eletrọnịkị na teknụzụ microelectronic.Ọ na-ọtụtụ-eji na integrated circuit quartz crystal electronic components, oké film sekit n'elu mgbakọ, instrumentation na ndị ọzọ ubi.

E kewara tapawa ọlaọcha na-eduzi ụzọ abụọ:

1) Polymer silver conductive tapawa (nke a gwọrọ ma ọ bụ gwọọ iji mepụta ihe nkiri, ya na polymer organic dị ka usoro njikọ);

2) Sintered ọlaọcha conductive mado (sintering na-etolite a film, sintering okpomọkụ n'elu 500 ℃, iko ntụ ntụ ma ọ bụ oxide dị ka bonding frasi)

The atọ edemede nke ọlaọcha conductive mado chọrọ dị iche iche nke ọlaọcha irighiri ma ọ bụ Nchikota dị ka conductive fillers, na ọbụna dị iche iche formulations na nke ọ bụla udi chọrọ dị iche iche Ag ahụ dị ka conductive ọtọ ihe.Ebumnuche bụ iji obere ntụ ntụ Ag n'okpuru usoro ụfọdụ ma ọ bụ usoro imepụta ihe nkiri iji nweta oke ojiji nke ọkụ eletrik na ọkụ ọkụ Ag, nke metụtara njikarịcha arụmọrụ ihe nkiri na ọnụ ahịa.

A na-ekpebi conductivity nke polymer tumadi site na conductive filler silver ntụ ntụ, na ọnụ ọgụgụ ya bụ ihe na-ekpebi ihe omume nke conductive arụmọrụ nke conductive ọlaọcha mado.Mmetụta nke ọdịnaya nke ọlaọcha ntụ ntụ na olu resistivity nke conductive ọlaọcha mado nwere ike inye na ọtụtụ nnwale, nkwubi okwu bụ na ọdịnaya nke ọlaọcha urughuru bụ ihe kasị mma na nso nke 70% ka 80%.Nsonaazụ nnwale dabara n'iwu.Nke a bụ n'ihi na mgbe ọdịnaya ọlaọcha ọlaọcha dị ntakịrị, ihe gbasara nke puru omume na-akpọtụrụ ibe ya obere, na netwọk conductive adịghị mfe ịmepụta;mgbe ọdịnaya dị oke ibu, ọ bụ ezie na ohere nke kọntaktị urughuru dị elu, ọdịnaya resin dị ntakịrị, na resin na-ejikọta ihe ọlaọcha ahụ na-ejide onwe ya, na-eme ka mmetụta njikọ ahụ belata, nke mere na ohere nke ụmụ irighiri na-akpọtụrụ ibe ha. na-ebelata, na netwọk conductive adịghịkwa mma.Mgbe ọdịnaya ihe ndochi ruru ego kwesịrị ekwesị, conductivity nke netwọk kacha mma inwe obere resistivity na ihe kacha mma. 

Usoro ntụaka otu maka mado ọla ọcha:

Usoro 1:

Usoro ntụaka ọla ọcha na-arụ ọrụ 2: ntụ ntụ ọla ọcha, E-44 resin epoxy, tetrahydrofuran, polyethylene glycol

Silver ntụ ntụ: 70%-80%

Epoxy resin: tetrahydrofuran bụ 1: (2-3)

Epoxy resin: onye na-agwọ ọrịa bụ 1.0: (0.2 ~ 0.3)

Epoxy resin: polyethylene glycol bụ 1.00: (0.05-0.10)

Ihe mgbaze dị elu: butyl anhydride acetate, diethylene glycol butyl ether acetate, diethylene glycol ethyl ether acetate, isophorone.

The isi ngwa nke ala na nkịtị okpomọkụ curing conductive ọlaọcha gluu: o nwere àgwà nke ala ọgwụgwọ okpomọkụ, elu bonding ike, ike eletrik arụ ọrụ, na adabara ihuenyo obibi, eletriki na thermal conductivity bonding na nkịtị okpomọkụ ọgwụgwọ ịgbado ọkụ n'oge, dị ka. quartz kristal, infrared pyroelectric detectors, piezoelectric ceramics, potentiometers, flash tubes na ọta, sekit Ndokwa, wdg .. Ọ nwekwara ike na-eji maka conductive bonding na redio instrumentation ụlọ ọrụ , dochie solder mado iji nweta conductive bonding.

Nhọrọ nke onye na-agwọ ọrịa metụtara ọgwụgwọ okpomọkụ nke resin epoxy.A na-ejikarị polyamines na polythiamines eme ihe maka ọgwụgwọ na okpomọkụ nkịtị, ebe acid anhydrides na polyacids na-ejikarị eme ihe dị ka ihe na-agwọ ọrịa maka ọgwụgwọ na okpomọkụ dị elu.Ndị na-agwọ ọrịa dị iche iche nwere mmeghachi omume na-ejikọta ọnụ.

Usoro ọgwụgwọ nke onye na-agwọ ọrịa: ọ bụrụ na ọnụ ọgụgụ nke onye na-agwọ ọrịa dị ntakịrị, oge ọgwụgwọ ahụ ga-agbatị nke ukwuu ma ọ bụ ọbụna sie ike ịgwọ ya;ma ọ bụrụ na ị na-agwọ ọrịa dị ukwuu, ọ ga-emetụta conductivity nke ọlaọcha mado na ọ dịghị mma na-arụ ọrụ.

N'ime usoro epoxy na ọgwụgwọ ọgwụgwọ, otu esi ahọrọ diluent kwesịrị ekwesị metụtara echiche nke onye nrụpụta usoro, dị ka ịtụle: ọnụ ahịa, mmetụta dilution, isi, isi ike sistemụ, nguzogide okpomọkụ, wdg.

Usoro onunu ogwu: ọ bụrụ na usoro onunu ogwu dị obere, mgbaze ọsọ nke resin ga-adị ngwa ngwa na mado ga-adị ka viscous;Ọ bụrụ na usoro ọgwụgwọ diluent dị oke ibu, ọ naghị akwado ya volatilization na ọgwụgwọ.