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Duubka Mica ee Translucent-ka ah oo loo isticmaalo xoojinta balaastikada ee qaybaha la duray ee la qaabeeyey Badeecadaha Balaastikada Guriga iyo Qaybaha Balaastikada Warshadaha Buuxinta Xoojinta Balaastikada
Jajabyada mica ee dhalaalaya, oo ah walxo badan oo qiimo leh, ayaa soo ifbaxay iyagoo ah buuxin muhiim ah oo balaastig ah oo loogu talagalay codsiyo kala duwan. Laga bilaabo qaybaha la isku duro ilaa alaabada balaastikada guryaha iyo qaybaha balaastikada warshadaha, jajabyadani waxay door muhiim ah ka ciyaaraan kor u qaadida sifooyinka muhiimka ah sida xoogga, iska caabbinta kulaylka, iyo xasilloonida cabbirka. Iyada oo inta badan laga soo qaatay kaydka mica ee hodanka ah ee gobollada Guizhou iyo Shanxi ee Shiinaha, gobolladani waxay caan ku yihiin soo saarista jajabyada mica ee tayada sare leh, hufan, iyo kuwa adag. Jajabyada mica waxay maraan marxalad farsamayn oo taxaddar leh oo loogu talagalay in lagu hagaajiyo kala firdhitaankooda gudaha dhalaalka balaastikada, taasoo hubinaysa xoojin isku mid ah oo wax ku ool ah dhammaan alaabada la dhammeeyay.
Qaybaha la isku duro ee la qaabeeyey
Qaybaha lagu duray cirbadaha, kuwaas oo ka kooban qaybo badan oo ay ku jiraan geerka balaastikada ah iyo isku xirayaasha korontada, ku darista jajabka mica ee hufan waxay keenaysaa horumar la taaban karo oo ku yimaada xoogga jiidista. Qaab-dhismeedka lakabka ah ee gaarka ah ee jajabka mica wuxuu u oggolaanayaa isku xidhnaan adag oo leh polymers balaastig ah. Isku xidhkan xooggan wuxuu u shaqeeyaa sidii ilaalin, isagoo ka hortagaya qaybaha inay jabaan marka ay cadaadis ama isbeddelaan marka ay foorarsadaan. Hantidani waa mid aad muhiim ugu ah qaybaha loo isticmaalo qalabka guriga, sida qaybaha mashiinka dharka lagu dhaqo, halkaas oo waxqabad joogto ah uu muhiim u yahay hawlgalka siman ee qalabka. Sidoo kale, mashiinnada warshadaha, halkaas oo qaybaha ay ku dhacaan xaalado shaqo oo adag, xoogga la xoojiyay ee ay bixiyaan jajabka mica wuxuu hubiyaa isku halaynta iyo cimri dhererka qalabka.Alaabooyinka Balaastikada Guriga
Badeecadaha balaastikada ah ee guryaha, oo ay ku jiraan walxaha caadiga ah sida weelasha kaydinta cuntada iyo qalabka jikada, ayaa si weyn uga faa'iidaysta ku darista jajabyada mica. Mid ka mid ah faa'iidooyinka ugu muhiimsan waa kor u qaadista weyn ee iska caabbinta kulaylka. Iyada oo jajabyada mica lagu daray halabuurka, badeecooyinkani waxay u adkeysan karaan heerkul sarreeya, sida kuwa lagu arko foornada microwave-ka ama marka la kulmo biyo kulul. Iska caabbinta kulaylkani ma aha oo kaliya inay ka hortagto qallooca laakiin waxay sidoo kale hubisaa in badeecooyinku aysan sii deyn wax walxo waxyeello leh.Qaybaha Balaastikada Warshadaha
Qaybaha balaastikada warshadaha, sida tuubooyinka iyo suunka gudbiyaha, xasilloonida cabbirka ee ay keento jajabyada mica waa wax isbeddel weyn ku sameeya. Inta lagu jiro habka qaboojinta ee wax soo saarka balaastikada, jajabku waa arrin caadi ah oo horseedi karta in qaybaha aysan si sax ah isugu habboonayn ama ay isbeddelaan waqti ka dib. Daboolka mica si wax ku ool ah ayuu u yareeyaa dhibaatadan isagoo yareynaya yaraanta balaastikada, hubinaya in qaybaha warshaduhu si sax ah ugu habboonaadaan oo ay ilaaliyaan qaabkooda inta ay shaqeynayaan. Intaa waxaa dheer, jajabyada mica waxay xoojiyaan iska caabbinta kiimikada ee qaybaha balaastikada. Hantidani waxay ka dhigaysaa tuubooyinka balaastikada kuwo aad ugu habboon qaadista noocyo badan oo dareere warshadeed ah iyada oo aan lahayn khatar burbur, taasoo kordhinaysa cimriga tuubooyinka iyo yaraynta kharashyada dayactirka.Doorka Soo-saareyaasha Shiinaha
Soosaarayaasha Shiinaha ee jajabyada mica ee hufan ma aha oo kaliya alaab-qeybiyeyaal laakiin sidoo kale waa lammaane ku jira habka wax soo saarka balaastikada. Waxay siiyaan taageero farsamo oo dhammaystiran soosaarayaasha balaastikada, iyagoo siinaya talo qiimo leh oo ku saabsan go'aaminta heerarka ugu habboon ee rarista jajabyada. Helitaanka dheelitirka saxda ah ee u dhexeeya xoogga iyo dabacsanaanta ayaa muhiim u ah waxqabadka alaabada balaastikada, soosaarayaasha Shiinahana waxay gacan ka geystaan gaarista dheelitirkan.Marka laga hadlayo awoodaha wax soo saarka, xarumaha Shiinaha waxay ku qalabaysan yihiin tiknoolajiyadda shiididda casriga ah. Qalabkan casriga ah wuxuu suurtogal ka dhigayaa soo saarista jajabyada mica oo leh cabbir isku mid ah oo walxaha ah, taas oo lagama maarmaan u ah helitaanka xoojin isku mid ah oo ku saabsan alaabada balaastikada ah. Joogteynta cabbirka walxaha waxay hubineysaa in sifooyinka balaastikada si siman loo qaybiyo, taasoo keentay in badeecooyin dhammaad leh oo la isku halleyn karo oo tayo sare leh.Intaa waxaa dheer, kaabayaasha maraakiibta ee ballaaran oo hufan ee Shiinaha, oo leh dekedo waaweyn sida Shenzhen iyo Qingdao, ayaa fududeynaya qaybinta caalamiga ah ee jajabyadan mica. Tani waxay u suurtogelinaysaa soosaarayaasha balaastikada ah ee adduunka oo dhan inay helaan jajabyada mica ee Shiinaha oo tayo sare leh, taasoo taageerta soo saarista alaabada balaastikada ah ee waara oo tayo sare leh ee warshadaha kala duwan. Hadday tahay qaybta baabuurta, warshadaha elektaroonigga ah, ama wax soo saarka alaabta macaamiisha, helitaanka jajabyada mica ee Shiinaha ayaa si weyn uga qayb qaatay horumarinta tayada iyo waxqabadka badeecadaha balaastikada ah.Gunaanadkii, isticmaalka jajabyada mica ee hufan ee laga keenay gobollada Guizhou iyo Shanxi ee Shiinaha ayaa kacaan ku sameeyay warshadaha wax soo saarka balaastikada. Sifooyinkooda gaarka ah iyo taageerada ay bixiyaan soosaarayaasha Shiinaha ayaa suurtageliyay abuurista alaabada balaastikada ah oo leh xoog la xoojiyay, iska caabinta kulaylka, iyo xasilloonida cabbirka, iyadoo la daboolayo shuruudaha kala duwan iyo kuwa adag ee codsiyada casriga ah.
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Mica Flakes oo ka dhigaysa Warshadaha Rabadhka Hagaha Dhammaystiran ee Buuxiyeyaasha Waxqabadka Sare leh
Mica flakes, oo leh qaab-dhismeedkooda lamellar ee gaarka ah, xasilloonida kiimikada ee gaarka ah, iyo iswaafajinta cajiibka ah ee matrices-ka caagga ah, ayaa si adag isu aasaasay inay yihiin buuxiyeyaal wax ku ool ah oo wax ku ool ah warshadaha caagga. Si ka duwan buuxinta caadiga ah sida kaarboon madow ama kaalshiyam carbonate, mica flakes waxay bixiyaan isku-darka gaarka ah ee xoojinta farsamada, iska caabbinta cimilada, iyo xasilloonida cabbirka, taasoo ka dhigaysa doorashada ugu habboon ee alaabada caagga ah ee ka shaqeeya deegaannada adag, oo ay ku jiraan shaabadaha baabuurta, tuubooyinka caagga warshadaha, iyo suunka gudbiyaha.
Dhinaca shaabadaha caagga ah ee baabuurta, oo ay ku jiraan shaabadaha albaabka, shaabadaha daaqadaha, iyo gaskets-ka matoorka, jajabyada mica waxay door muhiim ah ka ciyaaraan kor u qaadista iska caabbinta jeexjeexa iyo waxqabadka dejinta cadaadiska. Shaabadahani waxay la kulmaan cadaadis farsamo oo soo noqnoqda, isbeddellada heerkulka oo aad u daran oo u dhexeeya -40°C ilaa 120°C, iyo soo-gaadhista muddada dheer ee shucaaca UV, arrimo sababi kara in shaabadaha caagga caadiga ah ay dillaacaan, adkaadaan, ama lumiyaan dabacsanaan waqti ka dib.
Ku darista 8%-15% ee jajabyada mica ee saamiga sare leh, oo leh cabbir walax ah oo ah 30-80 μm iyo saamiga dhinaca ≥100, oo loo geliyo caagga ethylene-propylene-diene monomer (EPDM) waxay keenaysaa natiijooyin cajiib ah. Xoogga jeexjeexa caagga ayaa kordha 40%-60%, halka heerka dejinta cadaadiska, oo la cabbiray 70 saacadood ka dib 100°C, uu si weyn hoos ugu dhacay 35% ilaa 15%. Soo-saare qaybo baabuur oo hormuud ah oo Jarmalka ah ayaa sameeyay baaritaanno ballaaran isagoo adeegsanaya jajabyada mica ee shaabadda albaabka EPDM. Natiijooyinku waxay ahaayeen kuwo cajiib ah: shaabaduhu waxay ilaaliyeen dabacsanaantooda iyo waxqabadkooda shaabadda 500,000 wareeg oo furitaan iyo xidhitaan ah, marka la barbar dhigo 300,000 wareeg oo shaabad ah oo aan lahayn jajabyada mica. Cimrigan adeegga ee la dheereeyay ma aha oo kaliya inuu yareeyo kharashyada dayactirka ee milkiilayaasha baabuurta laakiin sidoo kale wuxuu kor u qaadaa isku halaynta guud ee alaabada baabuurta.
Tuubooyinka caagga ah ee warshadaha ee loo isticmaalo wareejinta kiimikooyinka, saliidda, iyo biyaha, jajabyada mica ayaa muhiim u ah xoojinta iska caabbinta kiimikada iyo iska caabbinta cadaadiska. Tuubooyinkani waxay si joogto ah ula xiriiraan warbaahinta daxalka ah waana inay u adkeystaan cadaadis gudaha ah oo sarreeya oo gaaraya 10 MPa. Daboolka mica, oo leh qaab-dhismeedkooda lamellar ee aan la dabooli karin, waxay sameeyaan caqabad wax ku ool ah oo ku jirta matrix-ka caagga ah, taasoo yaraynaysa gelitaanka kiimikooyinka 50%-70%.Marka lagu daro tuubooyinka caagga nitrile (NBR) qiyaas dhan 10%-20%, jajabyada mica waxay si weyn u kordhiyaan cadaadiska qarxa ee tuubada 25%-35% waxayna kordhiyaan cimrigeeda adeegga codsiyada wareejinta saliidda laga bilaabo 1 sano ilaa 2-3 sano. Warshad kiimiko ah oo ku taal Netherlands ayaa tijaabisay tuubooyinka NBR ee mica-xoojiyay si ay u wareejiyaan 20% aashitada sulfuric ee xooggan. Natiijooyinku waxay ahaayeen kuwo la isku halleyn karo: ka dib 12 bilood oo si joogto ah loo isticmaalayay, tuubooyinku ma muujin wax calaamado ah oo barar ama daadasho ah, halka tuubooyinka caadiga ah ee NBR ay fashilmeen 4 bilood ka dib. Intaa waxaa dheer, jajabyada mica waxay hagaajiyaan xasilloonida cabbirka ee tuubooyinka caagga ah, iyagoo yareynaya yaraanta inta lagu jiro vulcanization 15%-25% waxayna hubinayaan inay si sax ah ugu habboon yihiin isku xirayaasha.Dhammaan jajabyadayada mica waxay buuxiyaan heerarka warshadaha ee adag marka loo eego tilmaamayaasha farsamada ee muhiimka ah. Qoyaanka ku jira waa ≤0.3%, dambaska ku jira ≤0.5%, nuugista saliidda ≤25 mL/100g, waxayna muujiyaan iska caabin kulayl oo aad u fiican, iyagoo deggan heerkul gaaraya 600°C. Intaa waxaa dheer, alaabtayadu waxay si buuxda u hoggaansamaan xeerarka RoHS iyo REACH, iyadoo maadada birta culus ay aad uga hooseyso xadka badbaadada caalamiga ah (lead ≤0.0005%, arsenic ≤0.0003%).Marka ay timaado saadka, waxaan mudnaanta siinnaa tayada iyo hufnaanta alaabtayada. Jajabyadayada mica waxaa lagu duubay bacaha aan qoyaanka u adkaysan karin (25 kg/bac), oo leh filim gudaha ah oo polyethylene ah iyo bac warqad kraft ah oo dibadda ah si looga hortago nuugista qoyaanka inta lagu jiro gaadiidka badda. Waxaan iskaashi xooggan la samaynay shirkadaha maraakiibta hormuudka ka ah sida Maersk iyo COSCO, annagoo hubinayna in macaamiisha Yurub, Waqooyiga Ameerika, iyo Koonfur-bari Aasiya loo geeyo waqtigeeda 15-30 maalmood gudahood.
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Budada Mica ee qalabka korontada usha alxanka balaastikada caagga ah ee samaynta warqadaha rinjiga dahaadhka badeecada
Budada Mica waxaa laga soo qaatay macdanta mica ee dabiiciga ah (tusaale ahaan, muscovite, biotite), oo lagu farsameeyo burburinta iyo shiididda si loogu faafiyo qaab-dhismeedkooda lakabka ah qaybo yaryar. Waxaa laga qodaa adduunka oo dhan (Hindiya, Shiinaha, Mareykanka), waxay leedahay xoog dielectric sare ah (ku habboon capacitors-ka iyo dahaarka elektaroonigga), xasilloonida kulaylka (waxay u adkaysataa 600°C+), iyo sifooyin milicsi leh. Qurxinta, darajooyinka aadka u fiican waxay abuuraan dhalaal ku jira qurxinta; rinjiyada/balaastigga, waxay xoojisaa iska caabbinta cimilada iyo xoogga farsamada sida buuxinta xoojinta. Isticmaalka warshadaha waxaa ka mid ah dahaarka kulaylka ee qalabka, dahaarka dabka ka hortaga, iyo wakiil sii daaya wax soo saarka caagga. Daawad la'aanta kiimikada iyo cabbirrada walxaha kala duwan ayaa ka dhigaya mid lagama maarmaan u ah qaybaha elektaroonigga, dhismaha, iyo daryeelka shakhsi ahaaneed.
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Garaashka la shubay ee 3-5mm ah oo jumlad ah oo Epoxy ah oo leh dahaadh sagxad ah oo Resin Flake ah oo midab leh oo Mica Epoxy ah oo leh jajabyo jilicsan
Nooca: budada mica, midabka dabiiciga ah ee mica, jajabyada mica ee midabka leh, jajabyada mica ee synethic.
Macdanta Mica waxay inta badan ka kooban tahay biotite, phlogopite, muscovite, lepidolite, sericite, chloritite, ferro lepidolite iwm, placer-kuna waa macdan isku dhafan oo mica iyo quartz ah. Muscovite iyo phlogopite waa macdanaha ugu badan ee warshadaha laga isticmaalo. Lepidolite waa macdan muhiim ah oo cayriin ah oo loogu talagalay soo saarista lithium.
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Qiimaha warshadda matte budada micas synthetic-ga ah ee mica flakes dabiiciga ah ee loogu talagalay dabaqa resin epoxy
Nooca: budada mica, midabka dabiiciga ah ee mica, jajabyada mica ee midabka leh, jajabyada mica ee synethic.
Macdanta Mica waxay inta badan ka kooban tahay biotite, phlogopite, muscovite, lepidolite, sericite, chloritite, ferro lepidolite iwm, placer-kuna waa macdan isku dhafan oo mica iyo quartz ah. Muscovite iyo phlogopite waa macdanaha ugu badan ee warshadaha laga isticmaalo. Lepidolite waa macdan muhiim ah oo cayriin ah oo loogu talagalay soo saarista lithium.
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Soo-saaraha Shiinaha ee Miika Dabiiciga ah /Miika la midabeeyay/Miikaa la shiiday oo leh 40-80mesh
Nooca: budada mica, midabka dabiiciga ah ee mica, jajabyada mica ee midabka leh, jajabyada mica ee synethic.
Macdanta Mica waxay inta badan ka kooban tahay biotite, phlogopite, muscovite, lepidolite, sericite, chloritite, ferro lepidolite iwm, placer-kuna waa macdan isku dhafan oo mica iyo quartz ah. Muscovite iyo phlogopite waa macdanaha ugu badan ee warshadaha laga isticmaalo. Lepidolite waa macdan muhiim ah oo cayriin ah oo loogu talagalay soo saarista lithium.
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Mica Dahabka Lacag Madow Cagaaran Midabada Mica, Epoxy Birta Xirfadeed Mica Flakes Sagxadda Iibka ah
Nooca: budada mica, midabka dabiiciga ah ee mica, jajabyada mica ee midabka leh, jajabyada mica ee synethic.
Macdanta Mica waxay inta badan ka kooban tahay biotite, phlogopite, muscovite, lepidolite, sericite, chloritite, ferro lepidolite iwm, placer-kuna waa macdan isku dhafan oo mica iyo quartz ah. Muscovite iyo phlogopite waa macdanaha ugu badan ee warshadaha laga isticmaalo. Lepidolite waa macdan muhiim ah oo cayriin ah oo loogu talagalay soo saarista lithium.
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Mica Flakes Metallic Epoxy Mica Flakes Floor Mica Colour Flakes oo iib ah
Nooca: budada mica, midabka dabiiciga ah ee mica, jajabyada mica ee midabka leh, jajabyada mica ee synethic.
Macdanta Mica waxay inta badan ka kooban tahay biotite, phlogopite, muscovite, lepidolite, sericite, chloritite, ferro lepidolite iwm, placer-kuna waa macdan isku dhafan oo mica iyo quartz ah. Muscovite iyo phlogopite waa macdanaha ugu badan ee warshadaha laga isticmaalo. Lepidolite waa macdan muhiim ah oo cayriin ah oo loogu talagalay soo saarista lithium.
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Jalaatooyin mica dabiici ah oo jumlad ah oo loogu talagalay dahaarka dabaqa epoxy
Nooca: budada mica, midabka dabiiciga ah ee mica, jajabyada mica ee midabka leh, jajabyada mica ee synethic.
Macdanta Mica waxay inta badan ka kooban tahay biotite, phlogopite, muscovite, lepidolite, sericite, chloritite, ferro lepidolite iwm, placer-kuna waa macdan isku dhafan oo mica iyo quartz ah. Muscovite iyo phlogopite waa macdanaha ugu badan ee warshadaha laga isticmaalo. Lepidolite waa macdan muhiim ah oo cayriin ah oo loogu talagalay soo saarista lithium.
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Jumlad Dabiici ah oo Mica Flakes ah Qiimaha Muscovite Mica Epoxy Mica Chips Flake Color Flakes oo loogu talagalay Epoxy Resin oo loogu talagalay dahaarka
Nooca: budada mica, jajabyada mica midabka dabiiciga ah
Macdanta Mica waxay inta badan ka kooban tahay biotite, phlogopite, muscovite, lepidolite, sericite, chloritite, ferro lepidolite iwm, placer-kuna waa macdan isku dhafan oo mica iyo quartz ah. Muscovite iyo phlogopite waa macdanaha ugu badan ee warshadaha laga isticmaalo. Lepidolite waa macdan muhiim ah oo cayriin ah oo loogu talagalay soo saarista lithium.
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Jalaato dahab ah oo mica ah jajabyo bir ah oo badan oo mica ah oo leh dahab cad oo madow midabyo cagaaran oo casaan ah
Nooca: budada mica, jajabyada mica midabka dabiiciga ah
Macdanta Mica waxay inta badan ka kooban tahay biotite, phlogopite, muscovite, lepidolite, sericite, chloritite, ferro lepidolite iwm, placer-kuna waa macdan isku dhafan oo mica iyo quartz ah. Muscovite iyo phlogopite waa macdanaha ugu badan ee warshadaha laga isticmaalo. Lepidolite waa macdan muhiim ah oo cayriin ah oo loogu talagalay soo saarista lithium.
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Mica flakes midab jumlad ah oo warshad mica flakes ah iib toos ah budada mica cad oo macmal ah oo loogu talagalay resin epoxy
Nooca: budada mica, jajabyada mica midabka dabiiciga ah
Macdanta Mica waxay inta badan ka kooban tahay biotite, phlogopite, muscovite, lepidolite, sericite, chloritite, ferro lepidolite iwm, placer-kuna waa macdan isku dhafan oo mica iyo quartz ah. Muscovite iyo phlogopite waa macdanaha ugu badan ee warshadaha laga isticmaalo. Lepidolite waa macdan muhiim ah oo cayriin ah oo loogu talagalay soo saarista lithium.
