Conductive whakapiri hiriwa ki parakorepaura hiriwa conductivehe rauemi polymer conductive hiato, he whakapiri ranunga miihini i tito mai i te paura hiriwa conductive whakarewa, te kapia turanga, te whakarewa me nga taapiri.
He pai rawa te kawe hiko me te mahi pumau o te slurry hiriwa conductive.Koia tetahi o nga mea tino nui i roto i te mara hiko me te hangarau microelectronic.Kei te whakamahia nuitia i roto i nga waahanga hiko o te kirikiri kiriata hiko, te huihuinga mata o te mata o te kiriata matotoru, te taputapu me etahi atu mara.
Kua wehea te whakapiri hiriwa conductive ki nga waahanga e rua:
1) Ko te polymer silver conductive paste (ka tunua, ka rongoatia ranei hei hanga kiriata, me te polymer organic hei waahanga hononga);
2) Ko te whakapiri whakahaere hiriwa kua whakahiatohia (te whakahiato ki te hanga i te kiriata, te wera o te wera i runga i te 500 ℃, te paura karaihe, te waikura ranei hei waahanga hononga)
Ko nga waahanga e toru o te whakapiri whakahaere hiriwa e hiahia ana ki nga momo matūriki hiriwa, ki nga huinga ranei hei whakakii whakahaere, tae atu ki nga hanganga rereke i ia waahanga ka hiahiatia nga matūriki Ag rereke hei taonga whakahaere.Ko te kaupapa ko te whakamahi i te iti rawa o nga paura Ag i raro i tetahi tikanga, i tetahi tukanga hanga kiriata ranei hei whakatutuki i te tino whakamahinga o te hiko me te waiariki a Ag, e pa ana ki te arotautanga o te mahi kiriata me te utu.
Ko te kawe o te polymer te nuinga e whakatauhia ana e te paura hiriwa whakakii conductive, a ko te nui o taua mea ko te take whakatau mo te mahi whakahaere o te whakapiri hiriwa conductive.Ko te awe o te ihirangi o te paura hiriwa i runga i te rōrahi parenga o te whakapiri hiriwa conductive ka taea te hoatu i roto i te maha o nga whakamatautau, ko te mutunga ko te ihirangi o te matūriki hiriwa te mea pai rawa atu i te 70% ki te 80%.Ko nga hua whakamatautau ka rite ki te ture.Na te mea he iti te paura o te paura hiriwa, he iti te tupono o nga matūriki e pa ana ki a ratau, a, kaore i te ngawari te hanga o te whatunga whakahaere;i te mea he nui rawa te ihirangi, ahakoa he nui te tupono o te whakapiri matūriki, he iti noa te kiko o te kapia, ka piri te kapia e hono ana i nga matūriki hiriwa, ka heke te hononga hononga, na te tupono o nga matūriki e pa ana tetahi ki tetahi. kua heke, a he kino ano te whatunga conductive.Ka tae te ihirangi whakakī ki te rahinga e tika ana, ko te kawe o te whatunga he pai ake ki te whai i te parenga iti me te kawe nui rawa atu.
Tohutoro tātai tuatahi mo te whakapiri hiriwa kawe:
Tātai 1:
Nga kai | Te ōrau papatipu | Whakaahuatanga whakauru |
75-82% | Whakakī whakakī | |
Bisphenol A momo epoxy kapia | 8-12% | Resin |
Kai whakaora waikawa anhydride | 1-3% | Whakapakeke |
Methyl imidazole | 0-1% | Whakatere |
Butyl acetate | 4-6% | Te waimeha hohekore |
Whakarewa kaha 692 | 1-2% | Whakarewa kaha |
Tetraethyl titanate | 0-1% | Whakatairanga adhesion |
Waahi polyamide | 0-1% | He kaihoko parepare |
tātai tohutoro whakapiri hiriwa kawe 2: paura hiriwa kawe, E-44 kapia epoxy, tetrahydrofuran, polyethylene glycol
Te paura hiriwa: 70%-80%
Te kapia epoxy: tetrahydrofuran he 1: (2-3)
Kapia Epoxy: he 1.0 te kaihoko whakaora: (0.2~0.3)
Kapia epoxy: polyethylene glycol he 1.00: (0.05-0.10)
Nga whakarewa ira koropuke teitei: butyl anhydride acetate, diethylene glycol butyl ether acetate, diethylene glycol ethyl ether acetate, isophorone
Ko te tono matua o te iti me te tikanga o te pāmahana whakaora kapia hiriwa conductive: kei a ia nga ahuatanga o te iti o te pāmahana whakaora, te kaha hononga teitei, te mahi hiko pumau, me te pai mo te panui mata, te hononga hiko me te waiariki i roto i nga waa whakamahana o te pāmahana noa, penei i te tioata quartz, pūoko pyroelectric infrared, piezoelectric ceramics, potentiometers, ngongo flash me te parepare, whakatika iahiko, etc.
Ko te kowhiringa o te kaihoko rongoa e pa ana ki te pāmahana whakaora o te kapia epoxy.Ka whakamahia te polyamines me te polythiamine mo te rongoa i te pāmahana noa, engari ko te waikawa anhydride me te polyacids te nuinga ka whakamahia hei rongoa rongoa mo te wera teitei ake.He rereke nga tauhohenga whakawhiti-whakawhitinga rereke o nga momo rongoa rongoa.
Te inenga o te rongoa rongoa: mena he iti te nui o te rongoa rongoa, ka tino roa te wa whakaora, ka uaua ranei te rongoa;Mena he nui rawa te rongoa, ka pa ki te kawe o te whakapiri hiriwa kaore e pai ki te mahi.
I roto i te punaha epoxy me te rongoa rongoa, me pehea te whiriwhiri i te waimeha e tika ana e pa ana ki te whakaaro o te kaihoahoa tauira, penei i te whakaaro: te utu, te paanga waimeha, te kakara, te uaua o te punaha, te aukati i te pāmahana o te punaha, etc.
Inenga waimeha: ki te mea he iti rawa te inenga waimeha, ka puhoi te tere whakarewatanga o te kapia, a ka kaha te whakapouri o te whakapiri;Mena he nui rawa te inenga waimeha, kaore e pai ana ki te whakaheke me te rongoa.
Wā tuku: Apr-21-2021