Yog lawm, tam sim ntawd ib daim ntawv dawb ntawm magnesium hydroxide tsim thaum poov tshuaj hydroxide (KOH) sib xyaw nrog magnesium chloride (MgCl₂) hauv dej. Hauv kev daws, qhov kev hloov pauv ob zaug no ua rau Mg (OH) ₂ thiab potassium chloride. Thaum ua nyob rau hauv kev tswj xyuas, cov seem muaj ib tug cim hexagonal siv lead ua qauv. Qhov no ua rauHexagonal Magnesium Hydroxideib qho khoom siv zoo rau kev lag luam. Yog tias koj muab piv rau daim ntawv crystalline no rau cov ntawv amorphous, nws ua tau zoo dua, tshwj xeeb tshaj yog nyob rau hauv cov nplaim hluav taws siv qhov twg cov duab particle ncaj qha cuam tshuam rau cov khoom zoo thiab kev coj tus cwj pwm.
Taw qhia rau Cov Tshuaj Tiv Thaiv Ntawm Potassium Hydroxide thiab Magnesium Chloride
Dab tsi tshwm sim thaum cov poov tshuaj hydroxide thiab magnesium chloride sib xyaw ua ke yog cov txheej txheem los nag lossis daus uas muaj kev cuam tshuam loj rau kev lag luam. Muaj kev sib pauv tam sim ntawm ob cov tshuaj hauv dej: MgCl₂ + 2KOH → Mg(OH)₂↓ + 2KCl. Dab tsi ntawm magnesium hydroxide precipitate cov ntaub ntawv nyob ntawm tej yam xws li qhov kub thiab txias, kom muaj nuj nqis, ceev ntawm stirring, thiab pH qib ntawm cov tshuaj tiv thaiv.
Cov neeg tsim khoom hauv cov nplaim hluav taws thiab ib puag ncig yuav tsum nkag siab qhov kev tshawb fawb no zoo heev. Qhov zoo ntawm magnesium hydroxide uas precipitates muaj kev cuam tshuam ncaj qha rau qhov zoo ntawm cov khoom uas tuaj tom qab nws ua haujlwm. Cov qauv siv lead ua loj hlob tau cuam tshuam los ntawm tej yam xws li qhov kub ntawm nag lossis daus.
Piv txwv li, kev tswj kev sib txuas ntawm qee qhov kub thiab txias txhawb kev tsim cov Hexagonal Magnesium Hydroxide platelets tsis tu ncua es tsis yog pawg random. Nyob rau hauv tib txoj kev, tus nqi ntawm cov tshuaj alkaline ntxiv hloov pauv qhov kev faib tawm ntawm qhov ntau thiab tsawg. Qhov no yog ib qho tseem ceeb tshaj plaws rau cov tuam txhab uas tsim cov kab sib txuas, uas xav tau kev faib khoom nqaim kom cov khoom ntws zoo sib xws.
Muaj qhov tseem ceeb ntawm kev tswj nag lossis daus
Nrog rau niaj hnub no txoj kev rau tshuaj synthesis, cov tshuaj tiv thaiv yooj yim no tau hloov mus rau hauv cov txheej txheem muaj tseeb. Siv cov txheej txheem nag lossis daus ntawm brine raws li cov khoom siv raw, tam sim no muaj peev xwm ua magnesium hydroxide uas yog purer tshaj 99.5%, uas ua tau raws li cov qauv thoob ntiaj teb uas yav dhau los tsuas yog ua tau raws li qib nkag. Los ntawm optimizing cov synthesis tej yam kev mob, lub hexagonal siv lead ua qauv yog tsim. Qhov no muaj cov txiaj ntsig kev siv tshuab uas daws tau ntev - teeb meem kev ua haujlwm hauv cov khoom siv polymer, tshwj xeeb tshaj yog kev lag luam tawm ntawm cov nplaim hluav taws xob thauj khoom thiab cov khoom siv ua haujlwm.
Chemistry thiab Properties ntawm Hexagonal Magnesium Hydroxide
Lub brucite siv lead ua qauv yog qhia los ntawm covHexagonal Magnesium Hydroxide, uas yog tsim los ntawm cov txheej txheem ntawm magnesium ions uas yog octahedrally txuas nrog hydroxide ions. Cov qauv crystallographic no ua rau cov khoom uas tiaj tus thiab phaj -zoo li, nrog cov kab geometric ntshiab. Qhov tshwj xeeb thaj chaw feem ntau yog nyob nruab nrab ntawm 4 thiab 6 m³ / g, uas yog qis dua li cov ntaub ntawv tsis sib xws lossis amorphous. Qhov no txhais tau hais tias lawv nqus cov roj tsawg thiab muaj cov txiaj ntsig zoo dua qub thaum sib xyaw nrog cov ntaub ntawv polymeric.
Crystal Structure thiab Morphology cuam tshuam
Thaum cov polymers tau ua tiav, cov duab hexagonal platelet tsis tu ncua ua raws li cov ntaub ntawv ruaj khov. Es tsis txhob ntawm cov khoom ntxhib uas los ntawm manually milling ntuj brucite, manufactured hexagonal crystals ua compound mixs tsawg frictional. Thaum nplaim hluav taws retardant loads ntaus 60-65% los ntawm qhov hnyav hauv qis - pa taws halogen- cov ntaub ntawv tsis muaj hlau, cov khoom no tseem ceeb heev. Thaum muaj ntau npaum li cas, daim ntawv ntawm cov hais ncaj qha cuam tshuam seb lub compound tseem tuaj yeem ua tiav siv cov khoom siv extrusion txheem lossis yog tias kim hloov yuav tsum tau ua rau cov kab ntau lawm.
Purity Parameters thiab Performance Correlation
High- hom purity muaj magnesium hydroxide qib ntau dua 99.5% thiab tswj nruj me ntsis ntawm impurities. Hlau qib qis dua 0.003% ua kom lub teeb- cov khoom tiav xim los ntawm tig xim av. Thaum cov tshuaj chloride tsawg dua 0.05%, tsis muaj txoj hauv kev ntawm corrosion nyob rau hauv hluav taws xob systems uas ya raws yuav ua rau electrochemical puas. Muaj tsawg dua 0.05% calcium oxide nyob rau hauv cov khoom muab kev coj tus cwj pwm zoo ib yam, txij li cov calcium sib txuas tuaj yeem hloov pauv sai npaum li cas qee yam tawg. Cov specs no yog raws li cov kev xav tau ntawm siab -kawg siv nyob rau hauv infrastructure cables, technology manufacturing, thiab tsev cov ntaub ntawv.
Tus nqi whiteness yog ntau dua 98% muab cov xim nruab nrab, uas ua rau cov neeg tsim khoom tau txais qhov lawv xav tau yam tsis tas yuav siv cov dyes kim lossis opacifiers los ua rau nws. Qhov no optical feature yog tshwj xeeb tshaj yog pab tau nyob rau hauv kev siv uas tib neeg pom, xws li cov cuab yeej vaj tse los yog cov hniav laminates, qhov uas txo tus nqi ntawm cov ntaub ntawv tseem yog ib qho tseem ceeb nyob rau hauv kev sib tw.
Lwm feature uas muab nws sib nrug yog nws thermal stability. Thaum txog 340 degree, magnesium hydroxide tawg ua rau endothermically, muab dej vapor thiab tsim magnesium oxide. Qhov kub decomposition no siab tshaj qhov ua qhov rais ntawm feem ntau cov thermoplastic polymers. Qhov no txhais tau hais tias nws tuaj yeem siv nrog polyolefins, cov khoom siv yas, thiab cov ntaub ntawv elastomeric uas xav tau kev sib xyaw ua ke ntau dua. Cov xwm txheej endothermic soaks ntau cua sov thaum hluav taws kub, thiab cov dej vapor tso tawm thins tawm cov pa phem. Qhov no tsim ob - txoj kev uas tua hluav taws.
Kev sib piv ntawm Hexagonal Magnesium Hydroxide nrog Lwm Cov Magnesium Compounds
Qhov twg ntawm cov magnesium sib txawv -raws li cov tshuaj ntxiv los siv tso siab rau ntawm daim ntawv thov xav tau thiab cov kev txwv ntawm kev ua haujlwm. Los ntawm kev paub txog qhov sib txawv, pawg neeg yuav khoom tuaj yeem nrhiav cov kev daws teeb meem thev naus laus zis uas muaj txiaj ntsig zoo thiab tus nqi- zoo. Hexagonal Magnesium Hydroxide muab lub hauv paus rau kev ua haujlwm siab - kev xaiv.
Hexagonal vs. Amorphous Magnesium Hydroxide
Amorphous magnesium hydroxide yog tsim thaum magnesium hydroxide crystals loj hlob sai yam tsis tau tswj. Cov khoom no muaj cov ntaub ntawv uas tsis zoo li qub thiab ntau qhov ntau thiab tsawg. Amorphous cov ntaub ntawv feem ntau tsis tshua kim, tab sis lawv tsis tawg ib yam nkaus thiab muaj qhov tshwj xeeb ntawm qhov chaw siab dua (feem ntau 10-20 m² / g), uas ua rau cov khoom sib xyaw ua kua ntau dua. Vim tias muaj teeb meem nrog kev ua haujlwm, cov khoom thauj me me feem ntau xav tau, uas yuav ua rau cov nplaim hluav taws tsis zoo. Cov neeg tsim khoom uas xav ua kom tau raws li UL94 V-0 kev ntsuam xyuas lossis cov pa luam yeeb nruj nruj feem ntau xav tau qib hexagonal, txawm tias lawv raug nqi me ntsis vim tias lawv ua tau yooj yim dua thiab tuaj yeem ua haujlwm ntau dua.
Ntuj Brucite vs. Synthetic Hexagonal Forms
Hauv av ntuj brucite yog pheej yig dua, tab sis nws tuaj yeem sib txawv vim nws los ntawm ntau qhov chaw ntxhia. Ore qhov chaw muaj ntau yam impurities, xws li silicates, carbonates, thiab hnyav hlau. Thaum koj milling ib yam dab tsi mechanically, koj tau ntse, tsis sib xws daim uas yuav ua rau tsis muaj zog tensile zog thiab elongation zoo ntawm saj zawg zog nyob ntawm tej. Cov teeb meem nrog kev ruaj ntseg los ntawm batch mus rau batch ua rau kev tswj kom zoo dua rau cov tuam txhab uas tsim cov khoom rau kev lag luam uas yuav tsum tau ua kom tau raws li cov qauv nruj, xws li kev ya davhlau lossis nuclear infrastructure.
Geological variation yog saib xyuas los ntawm cov khoom siv hluavtaws uas siv tshuaj los nag los ntawm cov dej huv. Cov khoom lag luam zoo li MH-S5 tau txais cov khoom siv lead ua zoo ib yam, cov khoom me me, thiab qib purity uas tau lees paub. Txoj kev tsim khoom muab kev tswj xyuas meej ntawm qhov chaw chemistry, uas tso cai rau kev kho mob uas zoo tshaj plaws rau txhua lub polymer. Vim tias cov txiaj ntsig no, tus nqi siab dua yog tsim nyog rau cov xwm txheej uas kev ua haujlwm ruaj khov thiab kev ua raws li txoj cai tsis tuaj yeem daws cov khoom sib txawv.
Magnesium Oxide as Alternative
Txawm hais tias magnesium oxide (MgO) yog tshuaj zoo ib yam li lwm yam tshuaj, nws muaj kev siv sib txawv. Nws qhov kub thiab txias ntau dua (siab dua 2800 degree) thiab qhov hnyav molecular qis ua rau nws tsis tshua muaj hluav taws kub sib txawv. Hloov chaw endothermic txias thiab txo cov pa roj, MgO feem ntau ua haujlwm los ntawm kev ua kom cov kua qaub thiab txhawb cov char. Thaum yuav tsum tau muaj kev ruaj ntseg thaum tshav kub kub, xws li cov ntaub ntawv refractory los yog siab - kub ceramics, oxide daim ntawv yog qhov zoo tshaj plaws. Ntawm qhov tod tes, magnesium hydroxide yog qhov zoo dua rau kev siv hluav taws xob hluav taws xob zoo dua vim tias nws tawg thiab tso dej ntawm qhov kub thiab txias. Kev ua kom txias thiab roj-theem dilution yog txoj hauv kev tseem ceeb kom tib neeg muaj kev nyab xeeb thaum hluav taws loj tuaj.
Muaj kev ua haujlwm thiab tuav ntawm Hexagonal Magnesium Hydroxide
Chemical synthesis yog siv los uaHexagonal Magnesium Hydroxide. Qhov kawg khoom zoo yog txiav txim los ntawm ib tug xov tooj ntawm cov kauj ruam meej. Thawj kauj ruam yog los ntxuav cov brine los ntawm kev tshem tawm cov kev hloov pauv hlau lossis alkaline ntiaj teb uas yuav tau txais hauv txoj hauv kev ntawm kev tsim siv lead ua. Los nag pib thaum cov tshuaj alkaline maj mam ntxiv ntawm qhov kub thiab txias thiab nrog qee yam kev nplawm. Ua kom pH ntau me me thaum lub sij hawm siv lead ua kev loj hlob tsis muaj kev cuam tshuam cov nucleation, uas yuav nthuav tawm qhov ntau thiab tsawg.
Advanced Synthesis Technology
Cov chaw lag luam niaj hnub no siv cov txheej txheem dej crystallization uas pab cov phaj hexagonal loj hlob sib npaug. Thaum qhov kub thiab txias li ntawm 90℃mus rau 120℃thiab nyob twj ywm lub sij hawm ntev, cov muaju tuaj yeem paub tab thiab ua cov duab geometric tsis tu ncua nrog qhov sib piv siab. Tom qab nag lossis daus, cov txheej txheem suav nrog cov kauj ruam ntawm kev ntxuav kom tshem tawm cov tshuaj chloride thiab sodium ions ntxiv, thiab tom qab ntawd tswj kom qhuav kom cov khoom tsis ua ke. Qee lub tuam txhab hloov qhov chaw los ntawm kev ntxiv silane coupling agents lossis fatty acid coats los hloov lub ntuj hydrophilic nto rau ib qho organophilic. Qhov no ua rau nws yooj yim dua rau cov uas tsis yog -polar polymers lo rau saum npoo.
Nyob rau txhua theem ntawm kev tsim khoom, cov txheej txheem tswj kom zoo kom paub tseeb tias txhua batch yog tib yam. Cov duab me me tau lees paub los ntawm kev kawm laser diffraction ntawm particle loj. X-ray diffraction ua pov thawj tias cov qauv siv lead ua ntshiab. Tshuaj titration thiab cov cuab yeej kho qhov muag xyuas tias cov pleev ua tau raws li qhov yuav tsum tau ua. Cov neeg yuav khoom uas tsuas yog yuav los ntawm ib qhov chaw muaj lub sijhawm nyuaj nrog batch-rau-batch variability, tab sis cov kev kuaj xyuas niaj hnub no kho qhov teeb meem ntawd. Cov neeg tsim khoom muaj lub zog zoo tuaj yeem muab Daim Ntawv Pov Thawj Kev Ntsuam Xyuas uas qhia tias lawv ua tau raws li cov qauv txawv teb chaws. Qhov no ua kom muaj kev ntseeg siab uas xav tau rau ntev -kev sib raug zoo ntawm cov khoom siv.
Kev saib xyuas kev nyab xeeb thiab ib puag ncig
Magnesium hydroxide tsis muaj tshuaj lom heev thiab tsis suav tias yog qhov txaus ntshai los ntawm cov cai ntawm kev thauj mus los. Cov tshuaj muaj ib tug tsis muaj zog alkalinity (pH 10-11 nyob rau hauv kev daws) tab sis tsis yog cov acidic zog ntawm lub hauv paus muaj zog. Kev coj noj coj ua hauv chaw ua haujlwm, xws li tswj cov plua plav nrog cov cua hauv zos thiab hnav lub npog ntsej muag thaum tuav cov khoom, txaus kom cov neeg ua haujlwm nyab xeeb. Thaum cov khib nyiab tso rau hauv ib puag ncig, pH yuav tsum tau hloov kho, tab sis nws tsis tsim cov pa phem lossis cov tshuaj bioaccumulative.
Kaw - voj voog brine tshuab uas rov siv cov txheej txheem dej thiab rov qab cov khoom pov tseg tau ua rau kev tsim khoom ntau dua ib puag ncig. Cov pa roj carbon hneev taw rau ib tuj ntawm cov khoom tiav poob qis vim tias txoj kev ziab kom zoo dua siv zog tsawg. Cov kev tsim nyog ib puag ncig no pab cov tuam txhab uas raug thov kom muaj kev ruaj ntseg dua los ntawm cov neeg siv khoom thiab tsoomfwv cov koom haum. Qhov no yog qhov tseeb tshwj xeeb tshaj yog nyob rau hauv European thiab North American kev lag luam, qhov twg cov nqe lus ntawm ib puag ncig cov khoom tau dhau los ua qhov tseem ceeb hauv kev txiav txim siab yuav khoom.
Daim Ntawv Qhia Kev Muag Khoom rau Hexagonal Magnesium Hydroxide
Txhawm rau nrhiav tau siab - nplaim taws zoo- cov ntaub ntawv tiv taus, koj yuav tsum ua ntau tshaj li qhov sib piv cov nqi. Koj yuav tsum ua tib zoo ntsuas txhua tus neeg muag khoom. Cov phiaj xwm kev yuav khoom ruaj khov yog ua raws li kev paub txog- yuav ua li cas, kev ntseeg siab ntawm cov saw hlau, thiab ua raws li cov cai.Hexagonal Magnesium Hydroxidekev yuav khoom yuav tsum muaj kev nkag siab tob txog cov kev hloov pauv no.
Kev lag luam ntawm kev lag luam txawv teb chaws txhais tau hais tias tus lej xaj tsawg kawg yog feem ntau ntawm 20 thiab 25 metric tons rau ib qho khoom xa tuaj. Cov neeg yuav khoom yuav tsum tham txog lub hauv paus kev cog lus uas tsim cov nqi hauv paus thiab suav nrog cov txheej txheem rau kev hloov pauv raws li cov khoom siv raw khoom. Qhov no yuav tiv thaiv ob tog los ntawm kev hloov pauv hauv kev ua lag luam. Cov ntawv qiv nyiaj lossis cov cuab yeej siv nyiaj txiag feem ntau yog siv los ua cov nqe lus them nqi vim tias lawv sib npaug qhov kev pheej hmoo ntawm tus neeg muag khoom nrog tus neeg yuav khoom qhov kev xav tau nyiaj ntsuab.
Kev Ntsuam Xyuas Tus Neeg Siv Khoom
Kev ntsuas kev txawj ntse pib nrog saib qhov loj ntawm cov zis thiab lub hnub nyoog ntawm kev siv tshuab. Cov chaw siv cov cuab yeej siv hluav taws xob niaj hnub no qhia tau tias lawv mob siab rau kev tswj kom zoo. Nug kom muaj pov thawj ntawm cov kev tswj xyuas zoo. Daim ntawv pov thawj ISO 9001 qhia tau hais tias kev ua haujlwm yooj yim, thaum kev lag luam- cov ntawv pov thawj tshwj xeeb xws li IATF 16949 (automotive) lossis ISO 13485 (cov khoom siv kho mob) qhia cov kev txawj ntse txawm tias lawv tsis muaj txiaj ntsig ncaj qha. Thaum lawv ua haujlwm nrog thaj chaw uas muaj cov qauv siab, cov neeg muag khoom feem ntau khaws lawv tus kheej cov qauv siab dua, uas yog qhov zoo rau txhua tus.
Raws li ib feem ntawm cov txheej txheem kev soj ntsuam rau cov qauv, kev soj ntsuam qhov loj me me, kev ua kom huv huv los ntawm qhov thib peb -labs, thiab cov kev sim sib xyaw polymer uas ua raws li cov kev tsim khoom tiag tiag yuav tsum yog ib feem ntawm cov txheej txheem ntsuas. Tshawb xyuas qhov tseeb los ntawm kev sib piv cov qauv los ntawm kev sib txawv ntau lawm. Nug cov qauv khaws cia uas tuaj yeem txheeb xyuas yav dhau los yog tias muaj teeb meem tshwm sim hauv thaj chaw. Qhov no yuav tso cai rau kev taug qab txhua txoj hauv kev los ntawm cov saw khoom.
Logistics thiab ntshuam ua raws
Kev ruaj ntseg ntawm cov ntaub ntawv raw yog ib qho teeb meem tseem ceeb uas feem ntau tsis nco qab thaum xaiv tus neeg muag khoom thawj zaug. Tshuaj ua magnesium hydroxide yuav tsum muaj cov khoom noj tsis tu ncua ntawm magnesium chloride lossis dej. Cov neeg muag khoom uas muaj sijhawm ntev - daim ntawv cog lus xa khoom lossis kev nkag mus rau cov khoom siv raw uas txuas nrog nruj yuav muaj kev pheej hmoo tsawg dua ntawm kev faib lossis kev faib khoom. Qhov no yog qhov tseem ceeb tshaj plaws uas yuav tsum tau xav txog thaum nrhiav lwm tus neeg muab kev pabcuam kom txo qis kev cia siab ntawm ib qho chaw, uas yog ib qho teeb meem uas tag nrho kev lag luam tau pom nrog kev yuav khoom.
Thaum xa Hexagonal Magnesium Hydroxide khoom thoob ntiaj teb, 20-foot ntim feem ntau yog siv. Cov no tuaj yeem tuav txog 20 metric tons ntawm 25 kg hnab lossis ntau lub hnab. Lub sijhawm thauj mus los ntawm cov chaw nres nkoj loj hauv Suav mus rau Asmeskas lub hom phiaj yog nyob nruab nrab ntawm 18 thiab 25 hnub, yog li kev npaj koj cov khoom muag yuav tsum coj mus rau hauv tus account. Cov nqi se tus qauv yog siv rau kev faib cov kev lis kev cai raws li HS Code 28161000, tab sis kev tshuaj xyuas nrog cov neeg ua haujlwm kev lis kev cai ua kom cov khoom ua raws li cov cai tam sim no thiab cov kev ntsuas kev lag luam.
Daim ntawv tshaj tawm kev lag luam, cov ntawv ntim khoom, daim nqi ntawm daim ntawv pov thawj, Daim Ntawv Pov Thawj Kev Ntsuam Xyuas, thiab Daim Ntawv Pov Thawj Kev Nyab Xeeb yog qee cov ntaub ntawv uas yuav tsum tau muab tso rau. Piv txwv li, kev lees paub UL yog xav tau rau kev siv hluav taws xob, RoHS cov lus xav tau rau cov khoom siv hluav taws xob, thiab thib peb -cov ntaub ntawv xeem yog xav tau rau cov khoom siv hauv tsev. Txhawm rau kom tsis txhob ncua sijhawm lossis teeb meem nrog kev ua raws li kev lis kev cai, xyuas kom koj paub tias cov ntaub ntawv xav tau dab tsi thaum koj tsim nyog tus neeg muag khoom.
Xaus
Potassium hydroxide thiab magnesium chloride ua ke los ntawm nag lossis daus los uaHexagonal Magnesium Hydroxide, uas muaj cov khoom zoo tshaj plaws rau kev siv hauv kev lag luam nyuaj. Paub txog cov chemistry, cov qauv tsim, thiab cov txheej txheem tsim khoom pab koj ua cov kev xaiv yuav khoom ntse uas sib npaug ntawm cov khoom lag luam kev tshawb fawb nrog kev vam khom ntawm cov khoom siv. Nws yooj yim dua rau kev ua haujlwm nrog cov duab hexagonal no vim nws daws qhov teeb meem ntawm kev xaiv ntawm cov nplaim hluav taws xob thauj khoom thiab cov khoom siv ua haujlwm, uas yog qhov tseem ceeb tshwj xeeb rau qis - pa taws halogen- siv cov xaim dawb.
Cov tshuaj synthesis yog siv nyob rau hauv cov txheej txheem tsim khoom hluavtaws kom mus txog qib purity thiab sib xws uas teb kev txhawj xeeb txog kev ruaj ntseg zoo thaum muab lwm qhov chaw los txo qhov kev pheej hmoo ntawm tus neeg siv khoom. Kev soj ntsuam cov neeg muag khoom hnyav uas tsom mus rau kev txawj ntse, kev ruaj ntseg ntawm cov khoom siv raw, thiab cov txheej txheem zoo pab tsim kev sib raug zoo ntawm kev yuav khoom uas txhawb nqa cov khoom sib xws thiab ua raws li cov cai ntev.
FAQ
Qhov luaj li cas ntawm cov khoom cuam tshuam li cas cov nplaim hluav taws ua haujlwm zoo?
Cov txheej txheem nplaim retardant thiab txhua yam zoo ntawm cov khoom kawg yog ob qho tib si cuam tshuam los ntawm qhov loj me. Cov khoom me me (D50 hauv qab 2 micrometers) muaj thaj tsam ntau dua los nqus cua sov thiab tawg sai dua thaum raug hluav taws. Tab sis cov khoom me me ua rau cov viscosity siab dua thiab yuav ua rau cov txheej txheem nyuaj.
Puas yog hexagonal magnesium hydroxide hloov zoo meej rau txhuas trihydrate?
Ob leeg ua haujlwm raws li halogen-dawb Hexagonal Magnesium Hydroxide lwm txoj hauv kev, tab sis kev hloov ncaj nraim xav tau kev hloov pauv rau cov txheej txheem. Aluminium trihydrate tawg ntawm qhov kub thiab txias (nyob ib ncig ntawm 200 degree), yog li nws tsuas yog siv tau nrog cov yas uas tau tuav hauv qab no. Magnesium hydroxide tuaj yeem siv rau hauv siab dua -kub engineering plastics vim tias nws qhov kub thiab txias dua (340 degree) cia nws ua li ntawd, tab sis cov nqi thauj khoom yuav tsum tau hloov vim qhov hnyav molecular thiab decomposition enthalpies txawv.
Dab tsi ua rau MH-S5 txawv ntawm lwm yam khoom hauv khw?
MH-S5 yog cov cuab yeej siv tshuaj lom neeg siab heev uas siv brine los ua cov khoom siv raw los ua cov khoom siv lead ua uas ntshiab heev (99.5% yam tsawg kawg nkaus Mg(OH)₂ cov ntsiab lus) thiab muaj cov duab hexagonal tsis tu ncua. Thaum piv rau hauv av tej yam ntuj tso minerals, qhov me me particle loj tis (4-6 m² / g thaj chaw tshwj xeeb) ua rau nws yooj yim rau kis tawm. Cov khoom siv hluav taws xob tsis muaj teeb meem xeb thaum cov tshuaj chloride qis (qis dua 0.05%).
Koom tes nrog lub Trusted Hexagonal Magnesium Hydroxide Supplier
Henghao Technology Development (Hangzhou) Co., Ltd. tau muab siab - nplaim taws zoo- cov khoom tiv thaiv rau cov neeg tsim khoom thoob ntiaj teb rau ntau tshaj nees nkaum xyoo. Peb MH-S5 Hexagonal Magnesium Hydroxide yog tsim los siv thoob ntiaj teb kev txiav-ntug chemical synthesis technology. Nws yog 99.5% ntshiab thiab muaj cov muaju tsis tu ncua thiab nqaim particle faib. Raws li tus tsim khoom ncaj qha, peb tsis tas yuav them cov cim rau cov neeg nruab nrab.
Peb kuj muaj kev tswj xyuas zoo uas ua kom paub tseeb tias cov khoom sib xws -rau -batch sib xws, uas teb koj cov kev txhawj xeeb tseem ceeb txog kev ruaj ntseg thiab kev ua haujlwm tau zoo. Peb pab pawg kws tshaj lij ua haujlwm nrog cov neeg siv khoom los txhim kho cov qauv thiab pab koj hloov mus rau qib siab - cov nplaim hluav taws xob ua haujlwm zoo. Koj tuaj yeem xa email rau peb ntawminfo@henghaopigment.comkom tau txais cov ntaub ntawv qhia kev, teeb tsa cov qauv ntsuas, lossis tham txog cov nqi ntim rau koj cov kev xav tau tshwj xeeb.
Cov ntaub ntawv
1. Rothon, RN, & Hornsby, PR (2014). Nplaim retardant teebmeem ntawm Magnesium hydroxide. Polymer Degradation thiab Stability, 54(2-3), 383-385.
2. Hull, TR, Witkowski, A., & Holborn, P. (2011). Hluav taws kub Retardant Action ntawm Mineral Fillers. Polymer Degradation thiab Stability, 96(8), 1462-1469.
3. Haurie, L., Fernández, AI, Velasco, JI, Chimenos, JM, Lopez Cuevas, J., & Espiell, F. (2007). Synthetic Hydromagnesite li nplaim hluav taws kub: Kev ntsuam xyuas ntawm nplaim taws tus cwj pwm nyob rau hauv ib tug Polyethylene Matrix. Polymer Degradation thiab Stability, 92(6), 1082-1087.
4. Lautid, F., Bonnaud, L., Alexandre, M., Lopez-Cuesta, JM, & Dubois, P. (2009). Kev Pom Zoo Tshiab hauv Cov Khoom Siv Hluav Taws Xob Cov Hluav Taws Xob: Los ntawm Cov Txheej Txheem rau Nanocomposites. Materials Science thiab Engineering: R: Ntawv Qhia, 63(3), 100-125.
5. Bourbigot, S., & Duquesne, S. (2007). Hluav taws kub Retardant Polymers: Kev txhim kho tsis ntev los no thiab cov cib fim. Phau ntawv Journal of Materials Chemistry, 17(22), 2283-2300.
6. Kiliaris, P., & Papaspyrides, CD (2010). Polymer/Layered Silicate Nanocomposites: Kev Ntsuam Xyuas los ntawm Kev Npaj rau Kev Ua Haujlwm. Kev nce qib hauv Polymer Science, 35(7), 902-958.
