Ko te paura moroiti silicon he rauemi kore-whakarewa kore-paitini, kore-reka, kore-parahanga hoki, he mea hanga mai i te quartz tūturu (SiO2) te quartz hanumi rānei (SiO2 kore-āhua o te quartz tūturu i muri i te rewa me te whakamatao i te pāmahana teitei) mā te kuru, te huri, te whakamātao, te purenga pīkara, te maimoatanga wai parakore teitei me ētahi atu tukanga. He aha ngā whakamahinga o te paura silica? Ko HCMilling (Guilin Hongcheng) te kaihanga omoroiti siliconmira huri paura. E whai ake nei te whakamahinga o te paura moroiti silicon:

Ko ngā āhuatanga o te paura moroiti silicon ko: te taupū whakaata 1.54-1.55, te pakeke Mohs tata ki te 7, te mātotoru 2.65g/cm3, te ira rewa 1750 ℃, te pūmau dielectric tata ki te 4.6 (1MHz). Ko ōna mahi matua ko:

(1) He pai te ārai: nā te mea he tino parakore te paura silicon, he iti te poke, he pumau te mahi, ā, he pai te ārai hiko, he pai hoki te ātete ki te pewa o te hua kua rongoatia.

(2) Ka taea e ia te whakaiti i te pāmahana tihi exothermic o te tauhohenga whakamaroke o te kapia epoxy, te whakaiti i te tauwehenga whānui raina me te whakahekenga o te hua whakamaroke, kia kore ai e pā te ahotea o roto o te hua whakamaroke me te ārai i te pakaru.

(3) Ātete ki te waikura: he uaua te tauhohe o te paura silicon moroiti ki ētahi atu matū, ā, kāore e tauhohe matū ki te nuinga o ngā waikawa me ngā kawakore. He ōrite te taupoki o ōna matūriki ki te mata o te mea, ā, he kaha te ātete ki te waikura.

(4) He whaitake te whakatauranga rahi matūriki, ka taea te whakaiti me te whakakore i te whakatō me te whakarōpūtanga i te wā e whakamahia ana; Ka taea e ia te whakarei ake i te kaha kume me te kaha pēhanga o te hua kua rongoatia, te whakapai ake i te ātete kakahu, te whakanui ake i te kawe wera o te hua kua rongoatia, me te whakanui ake i te ātete mura.

(5) He pai te makuku o te paura silicon i rongoatia ki te kaihoko hononga silane ki ngā momo kapia, he pai te mahi mimiti, he ngāwari te whakaranu, ā, kāore e whakaemi.

(6) Mā te tāpiri i te paura silica hei whakakī ki roto i te kapia waro, ehara i te mea ka whakapai ake i ngā āhuatanga o te hua kua rongoatia, engari ka whakaitihia hoki te utu o te hua.

Ngā whakamahinga matua o te paura silicon:

(1) Te Whakamahinga i roto i te CCL: He momo whakakī mahi te paura moroiti silicon. Ka taea e ia te whakapai ake i te whakamarumaru, te kawe wera, te pumau wera, te ātete waikawa me te kawakore (haunga te HF), te ātete ki te pakū me te ātete mura o te CCL, te whakapai ake i te kaha piko me te pumau āhua o te papa, te whakaiti i te tere whakawhānui wera o te papa, me te whakapai ake i te pūmau dielectric o te CCL. I taua wā anō, he whānuitia te whakamahinga o te paura moroiti silicon i roto i te umanga raima parahi nā te mea he nui ngā rauemi mata me te iti o te utu, ka taea te whakaiti i te utu o te raima parahi.

(2) Te whakamahinga i roto i te rauemi kohua kapia epoxy: Hei tetahi o ngā whakakī noa o te rauemi kohua kapia epoxy, he mārama te mahi a te paura moroiti silicon ki te whakapai ake i ētahi āhuatanga ā-tinana o te kapia epoxy. Hei tauira, mā te tāpiri i te paura moroiti silicon hohe ki te rauemi kohua kapia epoxy ka taea te whakapai ake i te ātete pānga o te rauemi kohua kapia epoxy me te whakaiti i te matotoru o te rauemi kohua kapia epoxy.

(3) Te whakamahinga i roto i te hiri kirihou epoxy: ko ​​te pūhui whakakikorua epoxy (EMC), e mōhiotia ana ko te pūhui whakakikorua kapia epoxy me te hiri kirihou epoxy, he momo pūhui whakakikorua paura i konatunatua ki te kapia epoxy hei kapia matrix, te kapia phenolic mahi-teitei hei kaihoko whakaora, he whakakī pēnei i te paura moroiti silicon, me te maha o ngā tāpiringa. I roto i te hanganga o te EMC, ko te paura silicon te whakakī e whakamahia ana, ā, ko te ōwehenga taumaha o te paura silicon ki te pūhui whakakikorua epoxy he 70%~90%.

Ko te tukanga whakaputa o te paura moroiti silicon he rite tonu tetahi ki tetahi i runga i ngā āhuatanga o te konganuku mata, te kohuke tukanga konganuku me ētahi atu āhuatanga me ngā whakaritenga a ngā kaiwhakamahi mō te kounga hua. Ko te whakaputanga o te paura silicon tino pai rawa atu he parakore mā te huri tino pai atu, mā te whakarōpūtanga huri rānei i runga i te kaupapa o te whakarite onepu tino pai. He mea nui te whiriwhiri i ngā taputapu tukatuka, inā koa te whiriwhiri i ngā taputapu huri tino pai me te whakarōpūtanga tino pai. Ko te whiriwhiri i ngā taputapu huri tino pai me te whakarōpūtanga tino pai ka pā tika ki te putanga me te kounga o ngā hua whakamutunga me te āhua o ngā matūriki paura. Ko HCMilling (Guilin Hongcheng), hei kaihanga o te mira huri paura moroiti silicon, ko tā mātou mira poutū paura moroiti silicon HLMX he taputapu pai mō te whakaputa paura moroiti silicon tino pai, he maha ngā painga pēnei i te kaha nui, te horahanga mata motuhake teitei, te ihirangi poke iti, me ētahi atu. Kua whirihorahia te pūnaha whakarōpūtanga o te wehenga hau tuarua, ā, ko te whakarōpūtanga me te pā hau e whakahaerehia ana e te whakahaere tere huringa auau, nō reira he teitei te pai o te wehenga paura; Ka whakamahia ngā kaiwhakakotahi paura upoko kotahi me te upoko maha hei whakahaere pai i te pai o ngā hua kua oti; Ko te matotoru o te hua kua oti te hanga kei waenga i te 3 μM ki te 22 μm. He maha ngā momo hua whai tohu ka taea te tiki.

Ngā HCMmoroiti siliconmira huri paurakua pakaruhia te aukati kaha o ētahi atu mira tino pai pērā i te mira rere hau tuku iho me te mira wiri, me te putanga ia haora o te 4-40t/h, me te iti rawa o te whakapaunga pūngao i ērā o ngā taputapu huri tino pai rite. He taputapu e pai ana ki te taiao, e penapena pūngao ana hoki.sirikona moroitimira huri pauraMena he hiahia e tika ana āu, whakapā mai ki a mātou mō ētahi atu kōrero, ā, homai ēnei mōhiohio ki a mātou:

Ingoa rauemi mata

Te pai o te hua (mata/μm)

kaha (t/h)