Kev ntsuas qhov tseeb ntawm cov ntsiab lus ua rau muaj kev ua raws li cov qauv kev nyab xeeb hluav taws thiab tshuaj lom thoob ntiaj teb rau cov khoom ntxiv uas tiv taus hluav taws hauv cov yas tiv taus hluav taws thiab cov roj hmab tiv taus hluav taws. Cov txiaj ntsig ntawm kev tshuaj xyuas yuav tsum txheeb xyuas cov ntsiab lus tseeb ntawm cov txhuas hydroxide tiv taus hluav taws thiab lwm yam ntsiab lus tseem ceeb. Cov cai hauv EU thiab North America yuam kom muaj qhov siab tshaj plaws rau cov ntsiab lus txaus ntshai; 0.01–0.1% w/w txwv muaj rau cov tshuaj xws li cov hlau hnyav hauv cov polymer matrices.
Kev tswj hwm nruj me ntsis ua kom ntseeg tau tias cov khoom siv txhuas sib faib ua ke hauv cov polymer. Kev sib faib ua ke ntawm cov khoom siv txhuas rau cov hlau sib xyaw thiab cov ntawv thov sib xyaw ua ke ua rau muaj txiaj ntsig zoo tshaj plaws, ua kom ntseeg tau tias kev tiv thaiv kev kub hnyiab thiab kev sib kis hluav taws tsis tu ncua.
Aluminium Hydroxide
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Cov Txheej Txheem Tseem Ceeb Hauv Kev Lag Luam Uas Muaj Cov Khoom Siv Aluminium Filler Thiab Cov Tshuaj Tiv Thaiv Hluav Taws
Cov tshuaj aluminium hydroxide flame retardant decomposes endothermically saum 200 ° C, tso cov dej pa thiab tsim cov aluminium oxide residue. Cov txheej txheem no nqus cua sov, txias lub matrix, thiab dilutes cov pa roj combustible, tseem ceeb hauv cov yas flame retardant thiab cov roj hmab flame retardant. Cov qauv nrog aluminium hydroxide nanoplates thiab intumescent flame retardant additives ncav cuag UL-94 V-0 ratings thiab txwv cov nqi oxygen index txog li 31.1%. Hauv roj hmab nitrile, 2 wt% aluminium hydroxide ua rau muaj char tsim thiab thermal stability los ntawm in situ phosphate synthesis.
Cov tshuaj ntxiv uas tiv taus hluav taws ua rau qeeb qeeb kev kub hnyiab thiab tso tawm cua sov los ntawm kev txhawb nqa cov txheej txheem tiv thaiv hluav taws uas muaj ntau cov txhuas phosphate. Cov ntaub ntawv txhuas filler, uas tau kho kom zoo rau qhov loj me thiab cov khoom sib xyaw, txhim kho cov teebmeem thaiv thiab cov khoom siv kho tshuab hauv cov yas thiab roj hmab. Cov txhuas filler sib xws rau cov hlau alloys thiab cov txhuas filler rau kev kho hlau ua rau muaj kev tiv thaiv hluav taws thiab kev ua tau zoo ntawm cov khoom. Cov txheej txheem kev lag luam sib xyaw cov fillers no los txhim kho kev tiv taus hluav taws, kev ua haujlwm ntev, thiab kev nyab xeeb ib puag ncig hauv cov khoom kawg.
Cov teeb meem hauv Kev Tswj Xyuas Zoo ntawm Aluminium Filler
Cov khoom siv txhuas rau cov hlau sib xyaw, cov yas tiv thaiv hluav taws, thiab cov roj hmab tiv thaiv hluav taws xav tau cov tshuaj lom neeg kom meej kom ua tau zoo tas li. Kev hloov pauv ntawm cov qib tiv thaiv hluav taws aluminium hydroxide tuaj yeem hloov qhov ntsuas hluav taws thiab txo qhov ua tau zoo ntawm cov khoom siv tiv thaiv hluav taws. Kev hloov pauv ntau dua 0.5% hauv cov txhuas thiab magnesium concentration cuam tshuam rau qhov tso tawm cua sov, cuam tshuam rau qhov ua tau ntawm hluav taws.
Qhov tsis sib xws ntawm cov khoom siv txhuas ua ke ua rau tsis muaj kev sib koom ua ke uas xav tau rau qhov zoo tshaj plaws ntawm kev thaiv hauv cov khoom sib xyaw. Cov ntaub ntawv tsim khoom qhia txog kev sib txawv txog li 12% hauv kev faib cov khoom siv hauv cov roj hmab tiv thaiv hluav taws xob tsis muaj kev tswj hwm zoo. Qhov tsis sib xws no tuaj yeem txo qis lub zog kho tshuab thiab ua rau muaj kev puas tsuaj ntau ntxiv thaum muaj hluav taws kub.
Cov khoom tsis huv, suav nrog hlau, tooj liab, thiab txhuas, ua rau lub rwb thaiv hluav taws xob thiab kev ntseeg tau ntawm cov khoom siv tsis zoo. Cov hlau hnyav uas muaj ntau tshaj 50 ppm ua txhaum cov qauv tshuaj lom thiab ua rau muaj kev nyab xeeb ntawm hluav taws hauv cov khoom kawg. Rau cov khoom siv txhuas rau kev kho hlau, txawm tias qhov me me ntawm cov khoom tsis huv kuj txo qhov kev sib txuas thiab kev ua haujlwm ntev. Cov nqi siab dua cov kev cai lij choj muaj kev pheej hmoo raws li txoj cai thiab kev ua haujlwm.
Kev cais cov hlau
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Kev Ntsuas Tsis Ua Rau Puas Tsuaj XRF: Lub Ntsiab Cai thiab Cov Txiaj Ntsig hauv Kev Tswj Xyuas Cov Qauv
Cov khoom siv XRF alloy analyzer txheeb xyuas thiab ntsuas cov ntsiab lus tseem ceeb thiab cov ntsiab lus me me hauv cov khoom siv aluminium filler hauv vib nas this siv kev siv X-ray excitation tsis tas kov. XRF dispersive zog ntsuas cov yam ntxwv fluorescent X-rays, txiav txim siab meej txog txhuas, magnesium, silicon, thiab cov khoom tsis huv uas tseem ceeb rau cov khoom siv hluav taws kub. Lub tshuab ntsuas XRF portable rau cov hlau ua rau muaj kev txheeb xyuas cov ntsiab lus tiag tiag ntawm cov theem tseem ceeb hauv kev tsim cov yas hluav taws kub thiab cov roj hmab hluav taws kub. Cov neeg ua haujlwm sim cov khoom siv aluminium hydroxide hluav taws kub yam tsis txiav, yaj, lossis hloov cov qauv, khaws cia kev ncaj ncees thiab ua rau muaj kev kuaj xyuas dua. Kev ua haujlwm ib txwm yog ib qho kev sim ib feeb, txhawb kev cuam tshuam sai hauv cov txheej txheem sib txawv. Cov khoom siv XRF rau cov khoom sib xyaw ua ke txo qis cov khoom siv raw thiab cov kev xav tau ua haujlwm los ntawm kev hloov cov txheej txheem tshuaj lom neeg ntub dej. Lub tshuab ntsuas Lonnmeter XRF alloy analyzer tso cai rau kev tshuaj xyuas cov ntsiab lus ntawm qhov chaw kom paub meej tias qhov zoo sib xws ntawm cov khoom siv aluminium filler rau cov alloys, composites, thiab cov khoom siv aluminium filler rau kev kho hlau, ua kom ntseeg tau tias ua raws li cov lus qhia rau kev ua haujlwm hluav taws kub thiab cov kev txwv hlau hnyav.
Kev Tswj Xyuas Qhov Tseeb nrog Lonnmeter XRF Alloy Analyzer
Lonnmeter XRF alloy analyzer ua qhov ntsuas ntawm txhuas, magnesium, silicon, thiab lwm yam khoom ntxiv hauv cov khoom ntxiv uas tiv taus hluav taws. Lub tshuab ntsuas XRF portable rau cov hlau muabraugcov kev nyeem ntawv, ua kom paub tseeb tias muaj cov ntsiab lus aluminium hydroxide raug hauv cov yas tiv taus hluav taws thiab cov roj hmab tiv taus hluav taws. XRF analyzers rau cov khoom sib xyaw ua ke xyuas kom meej tias muaj kev sib xyaw ua ke thiab qhia txog cov khoom tsis huv hauv cov khoom siv aluminium filler rau cov alloys, composites, thiab aluminium filler rau kev kho hlau.
Kev ntsuas qhov tseeb rau cov khoom siv teeb - Al, Mg, Si - ncav cuag0.001wt.%Hauv qab 60 vib nas this rau ib qho qauv. Software siv kev ntsuas siab heev thiab kev sib phim matrix rau kev txheeb xyuas cov nplaim taws kom raug hauv cov kev cai lij choj. Cov ntaub ntawv rov ua dua, cov ntaub ntawv raug siab txhawb nqa kev tswj hwm txheej txheem suav lej (SPC) thiab cov txheej txheem kev lees paub zoo.
Thov ib daim ntawv qhia txog tus nqi rau Lonnmeter XRF Alloy Analyzer
Cov khoom siv ntsuas XRF alloy ntawm Lonnmeter xa cov khoom ntsuas uas tsis ua rau puas tsuaj rau cov khoom ntxiv uas tiv taus hluav taws hauv cov yas tiv taus hluav taws thiab cov roj hmab tiv taus hluav taws. Lub tshuab ntsuas XRF uas nqa tau rau cov hlau ntsuas cov ntsiab lus tseem ceeb thiab cov ntsiab lus me me, suav nrog txhuas thiab magnesium. Kev ntsuas ib qho sai, feem ntau nyob hauv qab30vib nas this, tiv thaiv kev sib xyaw ua ke tsis raug thiab kev ua qias tuaj ntawm ntau pawg hauv kev tsim cov khoom siv txhuas.
Kev sib koom ua ke ncaj qha nrog cov software tswj cov txheej txheem suav txheeb ua kom yooj yim rau kev ua raws li cov khoom siv txhuas rau cov hlau sib xyaw, cov khoom siv txhuas rau kev kho hlau, thiab kev siv txhuas hydroxide nplaim taws. Kev tshaj tawm tsis siv neeg muab kev txheeb xyuas tam sim ntawd tiv thaiv kev nyab xeeb hluav taws thiab cov cai tshuaj lom rau ib pawg, txo qhov kev pheej hmoo ntawm kev rov qab los ntawm cov khoom thiab cov ntaub ntawv sau tseg. Kev tshuaj xyuas cov khoom tsis huv lub sijhawm tiag tiag ua kom ntseeg tau tias kev siv txhuas hydroxide hauv cov nplaim taws ua tau raws li ob qho tib si kev huv thiab kev sib xws. XRF analyzers rau cov khoom sib xyaw ua ke txo qis kev poob ntau lawm, txhawb kev ua kom zoo dua ntawm cov mis sai, thiab txhim kho kev tswj hwm tus nqi rau kev ua haujlwm siab.
Lub sijhawm tshaj tawm: Lub Ob Hlis-05-2026
