Ubwino Ndi Kugwiritsa Ntchito Kwa Underfill Epoxy Encapsulants Mu Zamagetsi

Underfill epoxy wakhala gawo lofunikira pakuwonetsetsa kudalirika komanso kulimba kwa zida zamagetsi. Zinthu zomatirazi zimagwiritsidwa ntchito kudzaza kusiyana pakati pa microchip ndi gawo lapansi, kuteteza kupsinjika kwamakina ndi kuwonongeka, komanso kuteteza ku chinyezi ndi zinthu zachilengedwe. Ubwino wa kudzaza epoxy kukulitsa kuwongolera kasamalidwe kamafuta ndi magwiridwe antchito.

 

Kugwiritsiridwa ntchito kwake kwafala m'mafakitale osiyanasiyana, kuchokera kumagetsi ogula mpaka kumlengalenga ndi zamagetsi zamagetsi. M'nkhaniyi, tifufuza za ubwino ndi ntchito za underfill epoxy mu zamagetsi, mitundu yosiyanasiyana, ndi zinthu zofunika kuziganizira posankha yoyenera.

Ubwino wa Underfill Epoxy

Pali njira zosiyanasiyana zomwe anthu ndi makampani angapindule pogwiritsa ntchito underfill epoxy. Izi zidzawunikidwa pansipa.

 

Kudalirika kwamphamvu komanso kukhazikika kwamagetsi

• Podzaza kusiyana pakati pa ma microchips ndi magawo, kudzaza epoxy kumalepheretsa kuwonongeka kwa kupsinjika kwamakina, kukulitsa moyo wautali wa zida zamagetsi.
• Imakulitsa mphamvu ndi kulimba kwa mgwirizano pakati pa microchip ndi gawo lapansi, kuchepetsa chiopsezo cha kuwonongeka kuchokera kukukula kwa kutentha ndi kutsika.

 

Kupititsa patsogolo kayendedwe ka kutentha

• Underfill epoxy imathandizira kugawa kutentha mofanana pa microchip ndi gawo lapansi, kukonza kayendetsedwe ka kutentha.
• Zimapangitsanso kutentha kwa kutentha, kuchepetsa kuopsa kwa kutentha ndi kukulitsa moyo wa zipangizo zamagetsi.

 

Kupewa kupsinjika kwamakina ndi kuwonongeka kwa zamagetsi

• Underfill epoxy amachepetsa chiwopsezo cha kuwonongeka komwe kumachitika chifukwa cha kupsinjika kwamakina, kugwedezeka, ndi kugwedezeka, kuwonetsetsa kulimba kwa zida zamagetsi.
• Zingathandizenso kuteteza kusweka ndi delamination, zomwe zingatheke chifukwa cha kuwonjezereka kwa kutentha ndi kutsika.

 

Chitetezo ku chinyezi ndi zinthu zina zachilengedwe

• Underfill epoxy imakhala ngati chotchinga chinyezi, fumbi, ndi zinthu zina zachilengedwe zomwe zingawononge zida zamagetsi.
• Zimathandiza kuteteza ku dzimbiri, kuonetsetsa kuti zipangizo zamagetsi zikupitiriza kugwira ntchito bwino pakapita nthawi.

 

Ikupititsa patsogolo ntchito zamagetsi

• Underfill epoxy imatha kusintha magwiridwe antchito a zida zamagetsi pochepetsa kuwonongeka, kutentha kwambiri, ndi zina zomwe zingakhudze magwiridwe antchito awo.
• Ikhozanso kupititsa patsogolo kayendedwe ka magetsi ka ma microchips ndi magawo, kuonetsetsa kuti zizindikiro zimafalitsidwa bwino komanso molondola.

 

 

Kugwiritsa ntchito Underfill Epoxy

Underfill epoxy imagwiritsidwa ntchito pazinthu zosiyanasiyana zamagetsi m'mafakitale osiyanasiyana, kuphatikiza:

 

ogula zamagetsi

• Underfill epoxy imagwiritsidwa ntchito kwambiri m'mafoni a m'manja, mapiritsi, ma laputopu, ndi zida zina zamagetsi kuti azitha kulimba komanso kudalirika.
• Zimathandizanso kuteteza ku zowonongeka zomwe zimadza chifukwa cha kuwonjezereka kwa kutentha ndi kutsika, kuonetsetsa kuti zipangizozi zimatenga nthawi yaitali.

 

Zamagetsi zamagetsi

• Underfill epoxy imagwiritsidwa ntchito mu zamagetsi zamagalimoto kuti ateteze ku kuwonongeka komwe kumachitika chifukwa cha kugwedezeka ndi kugwedezeka.
• Zimathandizanso kuwongolera kasamalidwe kamafuta, kuonetsetsa kuti zida zamagetsi zamagalimoto zimagwira ntchito bwino.

 

Aerospace ndi chitetezo zamagetsi

• Kudzaza epoxy ndizofunikira kwambiri muzamlengalenga ndi zamagetsi zamagetsi chifukwa cha kugwedezeka kwakukulu, kugwedezeka, ndi kusinthasintha kwa kutentha komwe amakumana nako.
• Zimathandizira kupewa kuwonongeka komwe kumachitika chifukwa cha zinthuzi ndikuwonetsetsa kuti zida zamagetsi zikupitilizabe kugwira ntchito bwino.

 

Zamagetsi zamagetsi

• Underfill epoxy imagwiritsidwa ntchito mumagetsi azachipatala chifukwa chazovuta zodalirika komanso kulimba pamsika uno.
• Zimathandizira kuteteza ku kuwonongeka komwe kumachitika chifukwa cha chinyezi, fumbi, ndi zinthu zina zachilengedwe, kuwonetsetsa kuti zida zamankhwala zimagwira ntchito moyenera komanso moyenera.

 

Zamagetsi zamagetsi

• Underfill epoxy imagwiritsidwa ntchito mu zamagetsi zamafakitale monga masensa, ma mota, ndi makina owongolera kuti ateteze ku kuwonongeka komwe kumachitika chifukwa cha madera ovuta komanso kusinthasintha kwa kutentha.
• Zimathandizanso kupititsa patsogolo moyo wautali ndi kudalirika kwa machitidwe amagetsi awa.

 

Mitundu ya Underfill Epoxy

Nawa mafotokozedwe amtundu uliwonse wa underfill epoxy:

 

Kutuluka kwa capillary kumadzaza epoxy

Uwu ndi mtundu wa underfill epoxy womwe umagwiritsidwa ntchito mumadzimadzi ndipo umayenda mumpata pakati pa microchip ndi gawo lapansi ndi capillary action. Ndibwino kwa ntchito zomwe pali kusiyana kochepa pakati pa microchip ndi gawo lapansi, chifukwa zimatha kuyenda mosavuta ndikudzaza kusiyana popanda kufunikira kwa kukakamiza kwakunja. Capillary flow underfill epoxy imagwiritsidwa ntchito kwambiri pamagetsi ogula ndi ntchito zina pomwe kudalirika kwakukulu kumafunikira.

 

No-flow underfill epoxy

No-flow underfill epoxy ndi mtundu wa underfill epoxy womwe umagwiritsidwa ntchito molimba ndipo suyenda. Ndi yabwino kwa ntchito pomwe kusiyana pakati pa microchip ndi gawo lapansi kuli kokulirapo ndipo kumafuna kukakamiza kwakunja kuti kudzaza. Amagwiritsidwa ntchito kwambiri pamagalimoto ndi ndege, pomwe zida zamagetsi zimakhala ndi kugwedezeka kwakukulu komanso kugwedezeka.

 

Epoxy yopangidwa ndi underfill

Epoxy iyi imayikidwa ngati chidutswa chopangidwa kale chomwe chimayikidwa pamwamba pa microchip ndi gawo lapansi. Kenako imatenthedwa ndikusungunuka kuti ilowe mumpata pakati pa microchip ndi gawo lapansi. Molded underfill epoxy ndi yabwino kwa ntchito pomwe kusiyana pakati pa microchip ndi gawo lapansi ndi kosakhazikika kapena komwe kukakamiza kwakunja sikungagwiritsidwe ntchito mosavuta. Amagwiritsidwa ntchito kwambiri pamafakitale amagetsi ndi zamagetsi zamagetsi zamankhwala.

 

Zomwe Muyenera Kuziganizira Posankha Underfill Epoxy

Posankha underfill epoxy pamagetsi, zinthu zingapo ziyenera kuganiziridwa, kuphatikiza:

 

Kugwirizana ndi zinthu zina zomwe zimagwiritsidwa ntchito pamagetsi

Underfill epoxy iyenera kukhala yogwirizana ndi zida zina zomwe zimagwiritsidwa ntchito pazinthu zamagetsi kuti zitsimikizire chomangira champhamvu komanso chokhazikika. Ndikofunika kuonetsetsa kuti underfill epoxy sichita ndi zipangizo zomwe zimagwiritsidwa ntchito pazigawo zamagetsi, zomwe zingayambitse kuwonongeka ndi kuchepetsa moyo wa chipangizocho.

 

Thermal ndi makina katundu

Iyenera kukhala ndi mphamvu zowotcha komanso zamakina kuti zithe kupirira chilengedwe chomwe zida zamagetsi zimagwira ntchito. The underfill epoxy iyenera kuthana ndi kufalikira kwa kutentha ndi kutsika ndi kupsinjika kwamakina, zomwe zingayambitse kuwonongeka kwa zida zamagetsi.

 

Njira yofunsira ndi zofunika

Njira yogwiritsira ntchito ndi zofunikira za underfill epoxy zingasiyane kutengera mtundu wa zida zamagetsi ndi mafakitale omwe amagwiritsidwa ntchito. Zinthu monga kuchiritsa nthawi, mamasukidwe akayendedwe, ndi njira yoperekera ziyenera kuganiziridwa posankha underfill epoxy. Njira yogwiritsira ntchito iyenera kukhala yothandiza komanso yotsika mtengo, ndikuwonetsetsanso kuti underfill epoxy ikugwiritsidwa ntchito molondola komanso mofanana.

 

Kugwiritsa ntchito mtengo

Mtengo wa underfill epoxy ukhoza kusiyanasiyana kutengera mtundu ndi kuchuluka komwe kumafunikira. Posankha, m'pofunika kuganizira za mtengo wake. Izi zikuphatikiza osati mtengo wa underfill epoxy wokha komanso mtengo wa ntchito yofunsira ndi zida zilizonse zowonjezera zofunika. Mtengo wokwanira wa underfill epoxy ukhoza kuwunikidwa poganizira momwe chipangizocho chimagwirira ntchito komanso kulimba kwa chipangizocho, komanso mtengo wokwanira wa umwini pa moyo wake wonse.

Chidule

Pomaliza, underfill epoxy ndi chinthu chofunikira pakuwongolera kudalirika, kulimba, komanso magwiridwe antchito azinthu zamagetsi. Pomvetsetsa ubwino ndi mitundu yosiyanasiyana yomwe ilipo, pamodzi ndi zinthu zomwe muyenera kuziganizira posankha izo, opanga amatha kusankha epoxy yoyenera yodzaza ndi ntchito zawo zenizeni.

Kuti mudziwe zambiri za ubwino ndi ntchito za kudzaza epoxy encapsulants mu zamagetsi, mutha kupita ku DeepMaterial pa https://www.epoxyadhesiveglue.com/epoxy-based-chip-underfill-and-cob-encapsulation-materials/ chifukwa Dziwani zambiri.