Los ntawm kev kho tshuaj nrog cov tshuaj sib txuas xws li silanes lossis stearic acid,Hloov kho Magnesium hydroxideua rau nws ib txwm hydrophilic nto hydrophobic, ua rau nws compatibility nrog polymers. Qhov kev hloov mus rau saum npoo no txwv tsis pub cov khoom los ntawm kev sib xyaw ua ke thaum sib xyaw, txo cov viscosity ntawm cov yaj thaum ua, thiab ua rau cov khoom sib txuas ntawm cov hlau muab tub lim thiab cov organic polymer matrix muaj zog dua. Qhov kawg tshwm sim yog zoo dispersion, zoo dua nplaim retardancy, thiab txhua yam zoo uas nyob twj ywm ib yam ntawm cov loading siab. Qhov no daws cov teeb meem tseem ceeb uas cov neeg tsim khoom ntsib thaum lawv ntxiv cov pob zeb hauv av rau cov yas, cov xov hlau, thiab cov roj hmab sib txuas.
Comprehending Hloov Magnesium Hydroxide thiab Polymer Compatibility
Dab tsi Ua Qhov Kev Kho Hniav Qhov Tseem Ceeb?
Cov txheej txheem magnesium hydroxide muaj cov pab pawg hydroxyl uas ua rau muaj zog particles - mus rau - particle interactions thiab kos dej. Thaum cov khoom siv tsis kho tau muab sib xyaw rau hauv cov yas hydrophobic xws li polyethylene lossis polypropylene, lawv lo ua ke tsis txhob sib kis. Thaum hloov kho, qhov chaw ntawm cov khoom yog npog nrog cov organic molecules uas hloov lawv cov polarity mus rau tsis yog -polar. Cov molecules no feem ntau yog silane khi cov neeg ua haujlwm, titanates, lossis fatty acids. Qhov kev hloov pauv ntawm cov tshuaj no tso cai rau cov khoom sib xyaw kom zoo nrog cov polymer yaj, rhuav tshem cov clumps thiab kis cov khoom sib npaug thoob plaws hauv matrix.
Lub luag haujlwm ntawm Polymer Compatibility hauv Composite Performance
Polymer compatibility qhia rau koj yog hais tias ib tug muab tub lim blends nyob rau hauv smoothly los yog puas lub qauv ntawm cov khoom. Thaum cov muab tub lim thiab cov matrix tsis lo ua ke zoo, qhov chaw tsis muaj zog tsim qhov tawg tuaj yeem pib thaum tus qauv raug kev nyuaj siab. Thaum cov khoom tsis lo rau cov hlua polymer nyob ib puag ncig lawv, cov khoom siv zoo li tensile lub zog thiab elongation ntawm kev tawg mus sai heev. Qhov no yog qhov tseeb tshwj xeeb tshaj yog nyob rau theem siab loading uas xav tau rau cov nplaim retardancy ua haujlwm. Compatibility kuj hloov li cas kev ua hauj lwm. Fillers uas tsis sib xws ua rau extruders siv lub zog ntau dua thiab tsim cov khoom kawg nrog qhov tsis zoo xws li cov pob dawb los yog qhov chaw ntxhib.
Cov teeb meem no tuaj yeem daws tau ncaj qha los ntawm kev hloov kho, uas hloov cov khoom seem kom zoo li cov polymer cov tshuaj ua kom- nce. Qhov chaw kho mob ua haujlwm zoo nrog cov saw hlau polymer, pab cov molecules tau tangled thiab kev ntxhov siab kom hloov mus thoob qhov kev sib cuag. Qhov kev sib txuas zoo dua no ua rau kev ua haujlwm zoo txawm tias thaum muab cov khoom siv 50-60% ntawm cov khoom ntim sib xyaw. Qhov no yog qhov chaw thau khoom uas xav tau kom tau txais UL94 V-0 kev ntsuam xyuas thiab dhau qhov kev ntsuas hluav taws kub nruj uas xav tau los ntawm cable, tsheb, thiab kev lag luam hauv tsev.
Optimized Particle Size Distribution
Dhau li ntawm kev hloov cov chemistry saum npoo, cov kev hloov kho kuj hloov qhov loj ntawm cov khoom los txhim kho lawv li cas thiab cov khoom tiav zoo li cas. Qhov loj me me (D50) hauv qib siab yog nyob nruab nrab ntawm 0.8 thiab 2.0 microns. Qhov no yog qhov zoo tshaj plaws rau cov nplaim hluav taws kub hnyiab thiab qhov chaw tiav. Cov khoom loj dua 5 microns ua rau muaj qhov tsis zoo uas tuaj yeem pom thiab cov ntsiab lus kev ntxhov siab. Cov khoom me me dhau lawm, ntawm qhov tod tes, ua kom cov kua dej tuab dua thiab ua haujlwm nyuaj vim lawv tsim cov plua plav. BET tshwj xeeb thaj chaw, uas feem ntau yog khaws cia ntawm 3 thiab 6 m² / g, cuam tshuam rau ob qho tib si roj nqus thiab hloov pauv npog. Cov no yog ob yam uas muaj kev cuam tshuam ncaj qha rau tus nqi ntawm kev ua thiab lub peev xwm ntawm cov khoom ntws thaum lub sij hawm molding los yog extrusion.
Core Mechanisms Tom Qab Hloov Kho Magnesium Hydroxide's Compatibility Enhancement
Chemical Bonding Los ntawm Coupling Agents
Txoj kev thev naus laus zis tshaj plaws los hloov ib yam dab tsi yog siv cov silane binding agents. Cov molecules no muaj ob txoj haujlwm: lawv muaj reactive silanol pawg uas txuas tshuaj lom neeg rau cov hydroxyl qhov chaw ntawm magnesium hydroxide nto, thiab lawv cov organic tails tawm mus txuas nrog polymer chains. Qhov no tsim covalent daim ntawv cog lus ntawm cov muab tub lim thiab cov matrix, uas ua rau kev ntxhov siab hloov pauv tau zoo dua li kev siv lub cev txheej txheej yooj yim. Qhov no ua rau kom zoo dua mechanical zog tuav thiab zoo dua tiv thaiv kev cuam tshuam. Qhov no yog tshwj xeeb tshaj yog pab tau nyob rau hauv tus ntoo khaub lig- txuas cable txuas uas yuav tsum tau nyob rau lub sij hawm ntev nyob rau hauv hluav taws xob kev nyuaj siab.
Titanate modifiers ua hauj lwm nyob rau hauv ib txoj kev uas zoo ib yam li yuav ua li cas amine modifiers ua, tab sis lawv zoo dua nyob rau hauv ib co polymer systems, tshwj xeeb tshaj yog cov uas tau kho nyob rau hauv high kub. Rau kev siv qhov twg zoo dispersion thiab ua lubrication tseem ceeb tshaj qhov zoo tshaj plaws mechanical kev ua tau zoo, stearic acid yog tus nqi - kev xaiv zoo. Qhov ua kom pom tseeb, uas yog qhov ntsuas ntawm qhov chaw npog uas feem ntau siab dua 98% hauv cov qib siab, qhia peb tias qhov kev hloov pauv ua haujlwm zoo npaum li cas. Nws yog txuas ncaj qha rau cov nqi qis dua cov roj nqus, txo cov viscosity qis, thiab cov zis ntau dua extrusion thaum ua kom siab dua.
Thermal Stability thiab Endothermic Decomposition
Ntxiv nrog rau kev ua kom cov txheej txheem sib xws, qhov kev hloov pauv tseem nyobHloov kho Magnesium hydroxideLub peev xwm ntuj tsim los tiv thaiv hluav taws thiab ua kom cov txheej txheem ruaj khov thaum lub sijhawm ua haujlwm siab - kub. Nyob ib ncig ntawm 340 degree, magnesium hydroxide uas tsis tau hloov pauv pib tawg mus rau endothermically. Qhov no tso tawm cov dej vapor, uas sib tov nrog cov roj hlawv thiab ua kom txias rau thaj tsam qhov hluav taws kub tshwm sim. Kev ua haujlwm kub txog li 220℃tsis cuam tshuam rau cov txheej txheem kev txhim kho zoo, yog li txheej txheej saum npoo nyob ruaj khov thaum sib xyaw thiab molding.
Thaum cov khoom hloov pauv tau raug hluav taws kub, lawv tawg hauv txoj kev npaj. Cov organic npog evaporates huv si yam tsis muaj cov pa luam yeeb, thiab magnesium hydroxide core mus txog qhov peb li niaj zaus - theem tawg. Txog 31% ntawm qhov hnyav ntawm txhua gram yog tso tawm raws li dej vapor. Qhov no tsim cov ntaub thaiv npog uas ua rau kom tsis txhob muaj cua sov thiab nres cov nplaim taws. Nyob rau tib lub sijhawm, cov khoom seem ntawm magnesium oxide tsim cov txheej txheem tiv thaiv char ntawm cov khoom, uas ua rau cov tshuaj txias txias zog.
Synergistic Effects nrog Polymer Additives
Lwm cov khoom xyaw tshuaj, xws li kev pab cuam, cov vitamins, thiab co-stabilizers, ua haujlwm zoo nrog cov khoom hloov pauv. Txoj kev kho saum npoo zoo ua kom tus ntoo khaub lig- txuas cov neeg sawv cev los ntawm kev cuam tshuam hauv kev siv hlau thiab ua rau cov neeg ua haujlwm nucleating los ntawm kev cuam tshuam hauv semicrystalline polymers. Qhov kev sib koom ua ke no ua rau cov qauv hloov tau yooj yim, yog li cov neeg sib xyaw ua ke tuaj yeem txhim kho ntau dua ib qho cuab yeej nyob rau tib lub sijhawm es tsis txhob tso ib qho los txhim kho lwm tus, uas yog ib qho teeb meem tshwm sim thaum ua haujlwm nrog cov khoom siv ntuj tsim uas tsis tau kho.
Kev sib piv ntawm Hloov Kho Magnesium Hydroxide nrog Lwm Cov Fillers thiab Nplaim Retardants
Performance Advantages Tshaj Aluminium Hydroxide
Aluminium hydroxide (ATH) yog cov nplaim hluav taws kub zoo tshaj plaws vim nws tau siv sijhawm ntev thiab pheej yig los ua. Tab sis ATH tawg nyob ib ncig ntawm 200 degree, yog li nws tsuas yog siv tau rau cov polymers uas tau kho hauv qab qhov kub thiab txias. Vim tias nws tuaj yeem ua haujlwm kub txog 70-100℃siab dua, Hloov kho Magnesium Hydroxide tuaj yeem siv rau hauv cov khoom siv thermoplastics xws li polyamide thiab siab dua -melt polyolefins. Qhov txiaj ntsig thermal tam sim no ua rau muaj ntau yam khoom siv uas tuaj yeem siv tau thiab kev xaiv ua ntau dua.
Thaum cov qib loading zoo ib yam, magnesium hydroxide suppresses haus luam yeeb zoo dua ATH. Qhov no yog ib qho tseem ceeb uas yuav tau xav txog rau thaj chaw uas nyob ib puag ncig xws li tsheb thiab kev tsim kho hauv av. Cov magnesium oxide residue uas tshuav tom qab hlawv yog tsawg acidic dua aluminium oxide. Qhov no ua rau nws muaj kev nyab xeeb dua rau cov khoom siv hluav taws xob kom raug corroded, uas tau dhau los ua qhov tseem ceeb dua vim tias cov khoom siv hluav taws xob hauv tsheb thiab cov tsev yuav nce ntxiv.
Tus nqi -Kev ua tau zoo thiab ib puag ncig Profile
Thaum koj saib tag nrho cov nqi ntawm cov tswv cuab, hloov kho magnesium hydroxide feem ntau pheej yig dua li kev hloov pauv, txawm tias nws raug nqi ntau dua ib chav. Zoo dua diffusion thiab ua tus cwj pwm txo qis viscosity ntawm cov khoom, uas txhais tau hais tias tsawg zog siv thaum extrusion thiab txhaj tshuaj molding. Lub sij hawm voj voog nrawm dua thiab cov nqi qis dua txuag nyiaj ntau dua uas them tus nqi ntawm cov ntaub ntawv thaum xub thawj, tshwj xeeb tshaj yog nyob rau hauv siab - ntim ntau lawm qhov kev ua tau zoo yog dab tsi ua rau kev lag luam muaj txiaj ntsig.
Raws li kev lag luam sustainability cog lus thiab kev tswj hwm kev loj hlob, ib puag ncig yam tseem ceeb hauv kev xaiv yuav khoom. Magnesium hydroxide tawg rau hauv dej thiab magnesium oxide, uas muaj kev nyab xeeb rau ib puag ncig. Nws tsis tso cov halogens, cov hlau hnyav, lossis cov pa phem hauv cov organic. Cov ntaub ntawv huv huv no pab ua raws li cov cai rau RoHS, REACH, thiab cov phiaj xwm kev lag luam tshiab uas tsom mus rau cov khoom siv uas tuaj yeem siv dua.
Particle loj cuam tshuam rau daim ntawv thov kev ua tau zoo
Qhov kev sib txuas ntawm qhov loj me thiab kev ua haujlwm hloov pauv nyob ntawm txoj haujlwm. Cable wrapping cov ntaub ntawv ua haujlwm zoo dua nrog cov khoom me me (D50 < 1.5 microns) uas ua kom yooj yim thiab txo qhov roughness. Ntawm qhov tod tes, kev faib tawm dav dua (D50 txog 3 microns) tuaj yeem siv rau hauv qee qhov sib xyaw vaj huam sib luag siv qhov chaw txuag nyiaj yog qhov tseem ceeb tshaj qhov muaj qhov du. Hloov cov qib thiab nruj heev saum toj kawg nkaus - txiav cov kev cai (D97 < 10 microns) nres cov khoom uas loj dhau los ntawm kev tsim cov gels lossis pinholes thaum txiav cov yeeb yaj kiab. Cov kev tsis zoo no ua rau cov teeb meem tsis zoo thiab txoj kev ua yeeb yaj kiab zoo li.
Hauv kev siv hluav taws xob, qhov twg txawm tias me me ntawm kev sib kis tuaj yeem ua rau ntau dua dielectric poob lossis kev soj ntsuam hluav taws xob, cov qauv purity siab dua 99.5% Mg (OH)₂ cov ntsiab lus yog tsim nyog. Calcium carbonate thiab lwm yam mineral impurities yog qhov zoo rau kev siv feem ntau, tab sis lawv tuaj yeem ua teeb meem nyob rau hauv siab -voltage hlau rwb thaiv tsev qhov twg qhov ntim kuj yuav tsum tau ntau tshaj 10±⁃ ohm-cm.
Muaj kev siv ntawm Hloov Magnesium Hydroxide hauv Polymers
Tsawg-Smoke Halogen-Cov Khoom Siv Hluav Taws Xob Dawb
Thaum nws los txog rau qhov loj thiab xav tau, cov xaim thiab cable ua lag luam yog qhov zoo tshaj plaws los nrhiav cov khoom siv hluav taws xob tshiab tshiab. Low Smoke Zero Halogen (LSZH) cov xov hlau yuav tsum tau ua los ntawm subway systems, ships, data centers, thiab high buildings kom tib neeg muaj kev nyab xeeb thaum muaj hluav taws. Feem ntau, cov tshuaj no yog tsim los ntawm EVA lossis metallocene polyethylene matrices thiab 55-65%Hloov kho Magnesium hydroxideKev thauj khoom kom ua tau raws li qhov yuav tsum tau ua ntawm IEC 60331 rau cov nplaim taws sib kis thiab IEC 61034 rau cov pa luam yeeb ntom ntom qis dua 60%.
Kev hloov pauv saum npoo yog qhov tseem ceeb rau kev ua kom cov xov hlau hloov tau yooj yim thiab tiv taus qhov cuam tshuam ntawm qhov kub thiab txias. Cov pob zeb hauv av siab yuav ua rau cov khoom tawg thiab tsis tuaj yeem ua haujlwm nrog yog tias lawv tsis kho kom raug. Kev hloov kho kom zoo ua rau nws ua tau rau cov xaim kom dhau cov kev sim tshuab xws li khoov dua thiab rov ua dua, txias - khoov ntawm -25℃, thiab dhau los ntawm cov txheej txheem kub-aging. Nws kuj tseem khaws lawv cov khoom hluav taws xob, zoo li muaj kev tiv thaiv kev tiv thaiv siab tshaj 100 megohms ib mais.
Kev txhim kho tsis ntev los no hauv kev siv thev naus laus zis tau ua rau nws tuaj yeem hloov pauv hom hwm txawv teb chaws nrog cov hauv zos uas ua tau raws li cov qauv qub. Cov khoom lag luam zoo li GoodTech's HS-5 tam sim no tuaj yeem sib tw nrog cov qauv tsim los ntawm cov neeg muag khoom Nyij Pooj thiab Asmeskas hais txog kev ua tau zoo. Qhov no muab cov thawj coj saib xyuas cov nqi tsim nyog uas tsis cuam tshuam kev ruaj ntseg lossis kev ruaj ntseg.
Composite Panels thiab Cov Khoom Siv Tsim Khoom
Rau cov khoom siv hauv tsev ua los ntawm aluminium composite panels, cov ntaub ntawv tseem ceeb yuav tsum tsis txhob tua hluav taws kom cov panels ua tau raws li cov chav kawm A2 lossis B1 hluav taws kub raws li EN 13501. Qhov no yog ua los ntawm kev hloov kho magnesium hydroxide, uas ua rau lub tev lub zog xav tau los txuas cov khoom siv polymer rau cov tawv nqaij hlau. Qhov kev hloov pauv ua kom paub tseeb tias qhov kev hloov kho tau zoo rau cov tub ntxhais polyethylene polymers, yog li cov qauv tsis delaminate thaum lub caij kub thiab txias thiab nyob ruaj khov tom qab ntau xyoo dhau los ntawm ib puag ncig.
Cov khoom siv kuj tseem siv tau rau hauv kev tsim kho vim tias nws pab kom cov pa luam yeeb thiab ua kom tawg, ua rau tsis muaj - pov tseg. Cov kev cai hauv tsev tau tso cov kev txwv ntau dua rau cov khoom siv uas ua rau cov pa taws hnyav lossis cov pa roj corrosive thaum muaj hluav taws kub, vim cov no yog cov laj thawj tseem ceeb uas tib neeg tuag hauv hluav taws. Magnesium hydroxide ua tau raws li cov qauv kev hloov pauv no thiab pab cov ntawv pov thawj tsev ntsuab vim nws muaj kev nyab xeeb rau ib puag ncig.
Engineering Plastics rau Automotive Cheebtsam
Kev thawb rau hluav taws xob hauv kev lag luam tsheb yog nce qhov kev xav tau ntawm cov nplaim hluav taws- cov polymers tiv taus hauv cov roj teeb, kev sib txuas, thiab cov khoom hauv qab lub hood. Siv cov hloov kho magnesium hydroxide, polypropylene thiab polyamide sib xyaw tuaj yeem tau txais UL94 V-0 kev ntsuas ntawm qhov tuab ntawm 0.8 txog 1.6 hli thaum tseem muaj qhov cuam tshuam lub zog xav tau rau kev nyab xeeb kev sib tsoo. Qhov kev hloov no nres qhov tsis muaj zog uas yuav tshwm sim los ntawm cov khoom siv hauv cov ntxhia siab, yog li cov khoom ua haujlwm zoo nyob rau hauv qhov kub ntawm -40℃txog 120 degree, uas yog lub tsheb siv xav tau.
Cov khoom muaj peev xwm ua kom cov cua sov hauv thiab hluav taws xob tawm yog tshwj xeeb tshaj yog muaj nuj nqis los ntawm cov tuam txhab uas tsim hluav taws xob tsheb. Magnesium hydroxide muaj lub peev xwm kub tshwj xeeb, uas pab tshem tawm cov cua sov thaum lub sijhawm ua haujlwm. Nws qhov kev puas tsuaj endothermic tseem ntxiv kev tiv thaiv thermal ntxiv thaum lub sij hawm roj teeb thermal runaway cov xwm txheej, uas yog qhov teeb meem kev nyab xeeb uas cov tswj hwm thiab cov neeg siv khoom tau saib xyuas.
Siv cov kev siv sib txawv no qhia tau hais tias ntau yam kev hloov pauv tuaj yeem ua tau. Cov kws tshawb fawb ntawm cov khoom siv tuaj yeem hloov pauv cov tshuaj ua kom muaj zog, qhov loj me me, thiab hloov kho kom haum rau cov txheej txheem polymer tshwj xeeb thiab cov txheej txheem ua haujlwm. Qhov no tso cai rau lawv ua cov kev daws teeb meem zoo es tsis txhob daws qhov dav dav - cov hom phiaj qib uas tsis ua haujlwm zoo hauv cov xwm txheej nyuaj.
Yuav Ua Li Cas Xaiv thiab Tau Txais Txoj Cai Hloov Kho Magnesium Hydroxide rau Koj Cov Kev Xav Tau
Tseem ceeb Specification Parameters
Ua ntej xaiv qhov kev xaiv, koj yuav tsum xyuas kom meej tias cov kev qhia tshwj xeeb uas koj xav tau yog qhov tseeb thiab phim cov kev xav tau ntawm koj daim ntawv thov. Qhov ntsuas qhov ua kom muaj zog yog qhov ntsuas zoo tshaj plaws rau cov qib hloov kho. Tus nqi qis dua 95% txhais tau hais tias qhov saum npoo tsis them txaus, uas yuav ua rau muaj teeb meem thaum ua haujlwm thiab kev ua haujlwm tsis sib xws. Nug cov txiaj ntsig ntawm kev sim hydrophobicity uas qhia tias muaj pes tsawg cov khoom ntab hauv dej; cov qib zoo tshaj plaws muaj ntau dua 98% ntab.
Rau particle loj tis, D10, D50, thiab D97 tooj yuav tsum tau qhia los ntawm laser diffraction tsom xam. Lub D50 yuav tsum yog qhov zoo rau koj cov kev xav tau (zoo dua rau cov xov hlau, coarser rau tuab - ntu molding), thiab D97 yuav tsum tsawg dua 10 microns kom tsis txhob muaj qhov tsis zoo. Xyuas kom tseeb tias qhov kev tsom xam siv txoj hauv kev zoo dispersion. Yog tias qhov kev kho ultrasonic tsis ua tiav lawm, cov txiaj ntsig yuav yog qhov tsis tseeb ntawm cov khoom sib xyaw uas tsis muaj kev cuam tshuam zoo npaum li cas cov khoom ua haujlwm tau zoo.
Roj nqus qhov tseem ceeb piav qhia txog cov khoom siv li cas; cov lej qis dua 35 g / 100 g qhia tias qhov kev hloov pauv ua haujlwm zoo thiab tiv thaiv viscosity nce thaum sib tov. Kev nqus tsawg txhais tau tias tsis muaj zog sib xyaw, lub sij hawm luv luv, thiab ua tiav zoo dua nyob rau sab nraud ntawm cov khoom pwm. Thermogravimetric tsom xam (TGA) yuav tsum qhia tias cov khoom pib tawg saum toj no 320℃thiab muaj ib tug ntse endothermic ncov ntawm 330℃thiab 360 degree. Qhov no ua pov thawj tias nws nyob twj ywm thermally ruaj khov ntawm qhov kub thiab txias thiab tseem muaj cov nplaim hluav taws kub.
Tus neeg tsim khoom tsim nyog thiab kev ntseeg siab
VimHloov kho Magnesium hydroxideyog siv nyob rau hauv kev nyab xeeb- daim ntawv thov tseem ceeb, cov khoom sib xws yog qhov tseem ceeb heev thaum piav qhia nws. Xyuas cov ore reserves thiab kev muaj peev xwm ntawm koj cov neeg muab khoom kom paub tseeb tias lawv tuaj yeem ua tau raws li koj qhov ntim xav tau los ntawm ntau - xyoo muab kev cog lus. Thaum nws los txog rau kev ruaj ntseg, cov tuam txhab lag luam uas tswj cov peev txheej ntawm lawv cov khoom siv raw, chemistry ntawm nag lossis daus, thiab kev kho ntawm qhov chaw zoo dua li cov neeg muag khoom lossis cov khoom siv rov ua dua tshiab uas sib xyaw cov ntaub ntawv los ntawm ntau qhov chaw.
Nug rau cov ntaub ntawv tswj kev tsim khoom zoo uas suav nrog cov ntaub ntawv hais txog qhov tseem ceeb hloov pauv li cas los ntawm batch mus rau batch. Cov kws kho mob tshwj xeeb khaws D50 nyob rau hauv ± 0.2 microns thiab ua kom pom tseeb hauv ± 1% thoob plaws kev tsim khoom. Qhov kev ruaj ntseg theem no yog tsim nyog los ua kom lub compound ua haujlwm zoo yam tsis tas yuav hloov kho nws. ISO 9001 daim ntawv pov thawj muab kev thaj yeeb nyab xeeb rau koj, thaum kev lag luam- cov ntawv pov thawj tshwj xeeb xws li UL, CSA, thiab VDE lees paub rau kev siv hluav taws xob qhia tias koj tau cog lus rau cov tshuab ua tau zoo uas ua tau raws li koj qhov kev xav tau.
Geographic diversification ntawm cov khoom ua rau txo qis cov teeb meem hauv ib cheeb tsam los yog nyob ntawm ib qho chaw. Koj tuaj yeem tsim nyog tau txais cov peev txheej los ntawm ntau dua ib cheeb tsam thaum ua raws li cov qauv qib sib xws. Qhov no yuav tso cai rau kev hloov pauv tau yam tsis tas yuav ua ntau yam kev hloov kho vaj huam sib luag. Kev txhawb nqa, xws li daim ntawv thov engineering pab thiab cov lus teb ceev rau cov lus nug zoo, feem ntau tsuas yog qhov tseem ceeb ntawm cov khoom nws tus kheej, tshwj xeeb tshaj yog thaum nws los daws teeb meem thaum ua los yog ua cov zaub mov ua haujlwm zoo dua.
Nqe Dynamics thiab Order Logistics
Tus nqi ntawm kev hloov kho magnesium hydroxide nyob ntawm tus nqi ntawm cov khoom siv raw, qhov nyuaj ntawm kev hloov kho chemistry, thiab qhov tseeb ntawm qhov particle loj tswj. Silane- cov qib hloov kho yog 15–30% kim dua li cov tshuaj stearic acid vim lawv ua haujlwm zoo dua thiab siv cov tshuaj kim dua los hloov cov qauv. Vim yog qhov xav tau rau kev sib cais thiab milling, ultra-kev faib khoom zoo (D50 < 1.0 mm) raug nqi ntau dua. Paub txog cov nqi tsav tsheb no pab koj sib piv cov nqe lus thiab cov nqi muag uas zoo li qis dhau, uas tuaj yeem txhais tau tias qhov zoo tau qis dua.
Rau cov thawv ntim khoom xa tuaj, qhov kev txiav txim yam tsawg kawg yog feem ntau ntawm 20 thiab 25 metric tons. Qhov no yog ua kom sib npaug tus nqi ntawm logistics nrog tus nqi khaws cov khoom muag. Tham nrog cov neeg muag khoom txog cov khoom lag luam rau siab - ntim xav tau kom paub tseeb tias cov ntaub ntawv muaj nyob rau hauv tsis muaj kev ntxhov siab ntau dhau ntawm lub tsev rau khoom. Lub sij hawm ua cov hmoov txhuas muaj li ntawm 4 mus rau 6 lub lis piam rau cov khoom lag luam thiab los ntawm 8 mus rau 12 lub lis piam rau cov qib tshwj xeeb uas yuav tsum tau ua kom tau raws li qee qhov kev tshawb fawb lossis cov khoom loj.
Thaum koj yuav khoom los ntawm lwm lub tebchaws, koj yuav tsum tau ceev faj nrog cov ntim thiab khaws cov dej noo tawm. Hloov kho magnesium hydroxide tsis tshua muaj peev xwm nqus dej ntau dua li cov qib uas tsis tau kho, tab sis nws tseem tuaj yeem ua kom qhuav los ntawm kev muab nws tso rau hauv cov dej noo- cov hnab pov thawj, xws li 25 kg hnab nrog PE liners sab hauv thiab cov txheej txheem dej tsis zoo rau saum. Xyuas kom tseeb tias lub ntim haum raws li qhov koj tuav nws thiab koj khaws nws li cas. Thaum khaws cia kom zoo (qis dua 60% txheeb ze av noo), lub txee lub neej yog ntau tshaj 12 lub hlis. Txawm li cas los xij, kev hloov kev ncaj ncees yuav tsum tau kuaj xyuas qhov ua kom pom tseeb ua ntej cov khoom siv hnub nyoog siv.
Xaus
Mineral fillers siv los muaj teeb meem ua haujlwm zoo hauv kev thov cov ntaub ntawv polymer vim muaj teeb meem kev sib raug zoo. Txawm li cas los xij,Hloov kho Magnesium hydroxidekho cov teeb meem no. Cov neeg tsim khoom kho qhov chaw ntawm cov dej no ib txwm muaj-cov ntaub ntawv nyiam nyob rau hauv txoj kev npaj ua kom nws muaj txiaj ntsig zoo ntxiv uas sib tov sib npaug, ua haujlwm sai, thiab ua kom nws cov neeg kho tshuab kev ncaj ncees ntawm cov nplaim hluav taws kub siab - retardant loading. Cov qib siab ntawm kev txawj ntse uas xav tau los hloov qhov zoo suav nrog particle engineering, nto chemistry optimization, thiab thermal stability validation. Cov kev txawj ntse no ncaj qha ua rau kev tsim cov txiaj ntsig zoo li cov nqi qis dua, cov khoom zoo sib xws, thiab kev nyab xeeb zoo dua.
Koj qhov kev ua haujlwm yuav tuaj yeem ua kom zoo dua ntawm cov txiaj ntsig kev ua tau zoo no thaum tuav cov khoom lag luam txaus ntshai yog tias koj xaiv qhov kev yuav khoom uas siv cov kev qhia tshwj xeeb, kev ntseeg siab ntawm tus neeg muag khoom, thiab tag nrho cov nqi ntawm cov tswv cuab rau hauv tus account. Raws li cov qauv kev ua tau zoo nce thiab cov kev cai ib puag ncig tau nruj dua, hloov kho magnesium hydroxide tau pom tias muaj kev nyab xeeb, ib puag ncig tus phooj ywg, thiab muaj txiaj ntsig zoo los ua cov khoom polymer. Nws yog qhov kev xaiv ntse rau cov tuam txhab uas xav ua ntej ntawm qhov nkhaus hauv cov khoom lag luam polymer.
FAQ
Dab tsi txawv ntawm precipitated los ntawm cov pob zeb hauv av-qhov chaw magnesium hydroxide hauv kev hloov kho kom zoo?
Chemical methods are used to make precipitated magnesium hydroxide, which is more pure (usually >99.5%) thiab muaj kev tswj xyuas zoo siv lead ua zoo dua li brucite hmoov uas los ntawm cov zaub mov. Vim hais tias cov khoom particle nyob zoo ib yam los ntawm batch mus rau batch, qhov no tsis tu ncua ua rau qhov chaw hloov ntau dua. Mineral qhov chaw tsis yog txhua tus tib theem ntawm purity, thiab lawv yuav tsum tau ua nyob rau hauv ntau txoj kev sib txawv. Txawm li cas los xij, kev txhim kho tsis ntev los no hauv kev sib tsoo zoo thiab kev txheeb xyuas tau kaw qee qhov kev ua tau zoo rau qee qhov kev siv. Cov qib precipitated feem ntau xav tau rau siab -kev siv hluav taws xob tshwj xeeb, tab sis tus nqi- cov ntaub ntawv hauv tsev yuav tsum muaj peev xwm ua tau cov khoom kim heev- cov khoom siv.
Hom kev hloov pauv puas tuaj yeem hloov pauv tom qab kev txhim kho thawj zaug?
Yog hais tias koj xav hloov lub compound lub rheology thiab txhua yam zoo ntawm silane thiab fatty acid hloov, koj yuav tsum tau hloov kho nws. Kev hloov mus rau silane ua rau kev sib txuas ntawm qhov chaw muaj zog dua, uas tuaj yeem txhais tau tias tsis muaj cov khoom ntim khoom thaum ua haujlwm zoo ib yam. Fatty acid daws ua kom yooj yim rau kev ua haujlwm nrog thiab lubricate zoo dua, tab sis lawv kuj ua rau lawv tsis muaj zog. Txawm hais tias koj hloov cov peev txheej uas siv tib hom kev hloov pauv, koj tseem yuav tau hloov pauv rau qhov sib xyaw vim tias qhov loj me me, kev ua kom tiav, thiab kev hloov pauv tuaj yeem hloov pauv.
Hloov kho magnesium hydroxide cuam tshuam li cas rau cov xim hauv cov xim pigmented?
When it comes to consumer-visible uses, high whiteness grades (L-value >96) yog qhov tseem ceeb vim lawv ua raws li nruab nrab hauv paus rau xim sib xws. Nws yog qhov ua tau rau cov txheej txheem hloov kho kom hloov me ntsis li cas cov xim tau nthuav tawm. Feem ntau, cov txheej txheem silane ua haujlwm zoo dua nrog cov organic pigments dua li cov tsho tiv no fatty acid. Cov roj nqus cov qib cuam tshuam rau cov xim xim uas xav tau. Cov qib nqus qis dua tso cai rau cov khoom ntim cov xim ib txwm muaj, thaum cov qib nqus dej ntau dua tuaj yeem txhais tau tias cov xim xim yuav tsum tau hloov kho kom nws lub zog.
Koom tes nrog Proven Modified Magnesium Hydroxide Expertise
Henghao Technology Development (Hangzhou) Co., Ltdtau ua tus thawj coj hauv siab -kev ua tau zoo ntawm cov nplaim hluav taws kub retardant filling rau ntau tshaj 20 xyoo thiab tuaj yeem pab koj nrog koj cov kev xav tau. Raws li ib tug zoo-paub Modified Magnesium Hydroxide tus muab kev pabcuam uas ua haujlwm nrog 33 lub teb chaws hauv cov hlau thiab cable, tsheb, thiab kev lag luam hauv tsev, peb paub tias nws nyuaj npaum li cas los nrhiav cov neeg muag khoom ntseeg siab thiab xyuas kom meej tias cov kev qhia tshwj xeeb nyob ib yam nyob rau ntawm ntau- xyoo muab kev cog lus.
Peb pab neeg ua haujlwm muab rau koj daim ntawv thov - cov lus qhia qib tshwj xeeb raws li ntau cov ntaub ntawv xeem. Lawv tuaj yeem pab koj tsim koj cov qauv los ntawm thawj qhov kev sim txhua txoj hauv kev los ntawm tag nrho cov khoom tsim tawm - nce. Kev nkag mus rau lub Hoobkas ncaj qha tau lees paub tus nqi qis ntawm siab - zoo silane- hloov kho thiab stearic acid- kho cov qib nrog cov ntsuas ntsuas siab tshaj 98% thiab cov khoom siv ua haujlwm zoo tshaj plaws nrog koj cov khoom siv ua haujlwm. Hu rau peb cov kws tshaj lij ntawminfo@henghaopigment.comyog ib txoj hauv kev zoo rau cov thawj tswj kev yuav khoom, cov kws tshaj lij, thiab cov kws tshaj lij kom tau txais cov ncauj lus ntxaws ntxaws, cov qauv ntsuas, thiab cov kev daws teeb meem tshwj xeeb uas ua tau raws li koj qhov kev xav tau tiag tiag.
Cov ntaub ntawv
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