Silicon micro foda wani abu ne mara guba, maras ɗanɗano da ƙazanta mara ƙazanta wanda ba shi da ƙarfe mara ƙarfe, wanda aka yi da ma'adini na halitta (SiO2) ko ma'adini mai fused (amorphous SiO2 na ma'adini na halitta bayan babban zafin jiki narkewa da sanyaya) ta hanyar murkushewa, niƙa, iyo, pickling tsarkakewa, high-tsarki ruwa magani da sauran matakai.Menene amfanin silica foda?HCMilling (Guilin Hongcheng) shine masana'antasiliki microfoda nika niƙa.Mai zuwa yana kwatanta amfani da siliki micro foda:

Halayen siliki micro foda sune: refractive index 1.54-1.55, Mohs taurin game da 7, yawa 2.65g/cm3, narkewar batu 1750 ℃, dielectric akai game da 4.6 (1MHz).Babban wasan kwaikwayonsa sun haɗa da:

(1) Kyau mai kyau: saboda babban tsabta na siliki foda, ƙananan ƙarancin ƙazanta, aikin barga da ingantaccen kayan lantarki, samfurin da aka warke yana da kyakkyawan aikin haɓakawa da juriya na baka.

(2) Yana iya rage matsanancin zafin jiki na zafin jiki na maganin maganin resin epoxy, rage haɓakar haɓakar haɓakar linzamin kwamfuta da raguwar samfuran da aka warke, don haka kawar da damuwa na ciki na samfuran da aka warke da kuma hana fatattaka.

(3) Juriya na lalata: silicon micro foda ba shi da sauƙin amsawa tare da wasu abubuwa, kuma baya amsawa da sinadarai tare da yawancin acid da alkalis.Abubuwan da ke cikinsa an rufe su daidai a saman abin, tare da juriya mai ƙarfi.

(4) Matsakaicin girman girman barbashi yana da ma'ana, wanda zai iya ragewa da kawar da lalatawa da haɓaka yayin amfani;Yana iya haɓaka juriya da ƙarfin matsi na samfurin da aka warke, inganta juriyar lalacewa, haɓaka yanayin zafi na samfurin da aka warke, da ƙara jinkirin harshen wuta.

(5) Silicone foda da aka bi da shi tare da silane hadawa wakili yana da kyau wettability zuwa daban-daban resins, mai kyau adsorption yi, sauki hadawa kuma babu agglomeration.

(6) Ƙarin silica foda a matsayin mai cikawa a cikin resin kwayoyin halitta ba kawai inganta kaddarorin samfurin da aka warke ba, amma kuma yana rage farashin samfurin.

Babban amfanin silicon foda:

(1) Aikace-aikace a cikin CCL: Silicon micro foda wani nau'in kayan aiki ne.Yana iya inganta rufi, thermal watsin, thermal kwanciyar hankali, acid da alkali juriya (sai HF), abrasion juriya da harshen retardancy na CCL, inganta lankwasawa ƙarfi da girma da kwanciyar hankali na jirgin, rage thermal fadada kudi na hukumar, da kuma inganta dielectric akai-akai na CCL.A lokaci guda kuma, ana amfani da siliki micro foda a cikin masana'antar laminate ta tagulla saboda wadatar albarkatun ƙasa da ƙarancin farashi, wanda zai iya rage farashin laminate ɗin tagulla.

(2) Aikace-aikace a cikin epoxy guduro potting kayan: A matsayin daya daga cikin na kowa fillers na epoxy guduro potting abu, silicon micro foda yana da wani fili rawa a inganta wasu jiki Properties na epoxy guduro.Misali, ƙara ƙarar siliki micro foda mai aiki zuwa kayan aikin potting na epoxy na iya haɓaka tasirin juriya na epoxy guduro kayan potting ɗin da rage dankowar kayan aikin guduro mai ƙarfi.

(3) Aikace-aikace a cikin epoxy roba sealant: epoxy gyare-gyare fili (EMC), kuma aka sani da epoxy guduro gyare-gyare fili da epoxy filastik sealant, wani nau'i ne na foda gyare-gyaren fili gauraye da epoxy guduro a matsayin matrix guduro, high-yi phenolic guduro kamar yadda wakili mai warkarwa, filler irin su silicon micro foda, da ƙari iri-iri.A cikin abun da ke ciki na EMC, silicon foda shine mafi yawan amfani da filler, kuma nauyin nauyin siliki foda zuwa fili na gyare-gyaren epoxy shine 70% ~ 90%.

A samar tsari na silicon micro foda ne kullum kama da juna bisa ga kaddarorin da raw tama, tama tsari mineralogy da sauran halaye da bukatun masu amfani ga samfurin ingancin.Ana samun samar da foda na siliki mai tsafta mai tsafta ta hanyar ƙara rarrabuwar kawuna ko rarrabuwa bisa tushen tsaftataccen yashi.Zaɓin kayan aikin sarrafawa yana da mahimmanci musamman, musamman zaɓin mafi kyawun niƙa da kayan rarrabuwa.Zaɓin niƙa mai girma da kayan rarrabuwa na rarrabuwa zai shafi kai tsaye da fitarwa da ingancin samfuran ƙarshe da kuma sifar ƙwayoyin foda.HCMilling (Guilin Hongcheng), a matsayin manufacturer na silicon micro foda nika nika, mu HLMX silicon micro foda a tsaye niƙa ne manufa kayan aiki don samar da matsananci-lafiya silicon micro foda, wanda yana da yawa abũbuwan amfãni kamar manyan iya aiki, high takamaiman surface area. ƙananan ƙarancin ƙazanta, da dai sauransu An tsara tsarin rarrabawa na rabuwar iska na biyu, kuma mai rarrabawa da fan ana sarrafa su ta hanyar ƙayyadaddun saurin jujjuyawar mita, don haka ƙimar rabuwar foda yana da girma;Ana amfani da kai guda ɗaya da masu tattara foda da yawa don sarrafa ingancin samfuran da aka gama;Kyakkyawan samfurin da aka gama ya bambanta daga 3 μM zuwa 22 μm.Ana iya samun samfuran ƙwararrun samfuran iri-iri.

HCMsiliki microfoda nika niƙaya karye ta hanyar ƙwanƙarar ƙarfin sauran masana'antar niƙa mai kyau kamar injin sarrafa iska na gargajiya da injin girgiza, tare da fitowar sa'a na 4-40t/h, da yawan kuzarin da ke ƙasa da na irin na'urorin niƙa masu kyau.Yana da aminci ga muhalli da makamashisikon microfoda nika niƙa.Idan kuna da buƙatun da suka dace, da fatan za a tuntuɓe mu don cikakkun bayanai kuma ku ba mu bayani mai biyo baya:

Sunan danyen abu

Kyakkyawan samfur (raga/μm)

iya aiki (t/h)