Siv thiab tsim
Kev siv ntau tshaj plaws ntawm cov tshuaj pleev cov tshuaj pleev xim yog nyob rau hauv lub ntsej muag ci ntsa iab retardant system rau plastics thiab textiles. Cov ntaub ntawv ib txwm muaj suav nrog cov khoom siv hluav taws xob, ntaub pua taw rooj, cov khoom siv hluav taws xob, cov ntaub pua plag, thiab lwm yam rau cov tshuaj pleev ib ce uas tau sib tham txog cov lus qhia no.
Polymer cov qauv feem ntau tsim los ntawm tus neeg siv. Dispersion ntawm cov neeg pleev xide oxide yog qhov tseem ceeb tshaj plaws kom tau txais qhov zoo tshaj plaws. Qhov zoo tshaj plaws ntawm cov tshuaj chlorine lossis bromine yuav tsum tau siv.
Nplaim taws retardant cov ntawv thov hauv halogenated polymers
Tsis muaj ib qho Halogen ntxiv ntxiv nyob rau hauv polyvinyl chloride (PVC), Polyvinated Polyethylene, neooprenes elastomers (piv txwv li, chlorosulfonated polyethylene polyethylene polyethylene).
Polyvinyl chloride (PVC). - rigid pvc. Cov khoom lag luam (tsis hais ntxiv) yog cov nplaim hluavtaws tseem ceeb dua vim lawv cov chlorine cov ntsiab lus. Yas muag pvc cov khoom muaj cov dej khov kho thiab yuav tsum yog nplaim ci. Lawv muaj cov ntsiab lus chlorine siab txaus yog li ntawd ib qho halogen ntxiv yog feem ntau tsis tsim nyog, thiab nyob rau hauv cov no 1% rau qhov hnyav oxide los ntawm qhov hnyav yog siv. Yog tias cov yas tshuab tau siv uas txo cov ntsiab lus halogen, tuaj yeem nce siab los ntawm kev siv halogenated phosphate esters lossis chlorinated waxes.
Polyethylene (PE). - Tsawg-ntom polyethylene (ldpe). Burnts nrawm thiab yuav tsum tau nplaim taws retarded nrog ntau li ntau li ntau li 8% rau 16% mus rau 30% ntawm ib qho kev sib xyaw haraffin lossis lub halloaliphatic sib txuas. Brominated cov ntxhiab tsw qab yog pab tau nyob rau hauv PE siv hauv hluav taws xob hlau thiab cable.
Unsaturated polyesters. - Halogenated Polyester Resins yog nplaim retarded nrog kwv yees li 5% kwv yees oxide.
Nplaim retardant application rau txheej txheej thiab xim av
Cov Xim Xim - Xim tuaj yeem ua cov nplaim hluav taws xob rov qab los ntawm kev muab cov lus haldinen, feem ntau yog cov roj hmab paraffin lossis roj hmab, thiab 10% antimony trioxide. Ib qho ntxiv rau cov neeg pleev tshuaj pleev xim yog siv los ua xim "lub khawm khawm" hauv cov xim uas muaj roj hluav taws xob hluav taws xob uas yuav ua rau cov xim tsis zoo. Raws li lub tshuab ua xim xim nws yog siv hauv kab txaij daj ntawm txoj kev loj thiab hauv cov xim daj rau cov npav caij tsheb.
Daim ntawv - tus neeg pleev tshuaj pleev thiab ua kom haum halogen yog siv los siv cov ntawv me me retardant. Txij li thaum wb muaj kev tiv thaiv hauv dej, nws muaj qhov txiaj ntsig ntxiv dua li lwm cov nplaim ci retardants.
Textiles - modacrylic fibers thiab halogenated polyesters yog rendering nplaim retardant los ntawm kev siv cov neeg pleev tus edope oxide- halogen synergistic system. Siv cov ntaub pua plag, xaub, canvas thiab lwm yam khoom muag yog nplaim taws retarded siv chlorinyl chloride looj thiab kwv yees li ntawm 7% antope oxide. Lub halogenated compound thiab antesony oxide tau thov los ntawm dov, ntsw, txau, txhuam hniav, lossis cov haujlwm padding.
Daim Ntawv Thov Kev Siv Catalytic
Polyester resins .. - tus neeg pleev tshuaj pleev xim yog siv los ua cov catalyst rau kev tsim cov khoom lag luam polyester thiab zaj duab xis.
Polyethylene TereFthalate (Tsiaj). Resins thiab Fibers.- Tej tshuaj pleev tau siv ua ib qho kev ua yeeb yam hauv cov khoom lag luam uas hnyav ntawm cov resins thiab cov fibers. Cov Qib Siab Purity ntawm MONTAANAN HOM OXIDE OXIDE muaj rau cov ntawv thov cov khoom noj.
Daim Ntawv Thov Kev Siv Catalytic
Polyester resins .. - tus neeg pleev tshuaj pleev xim yog siv los ua cov catalyst rau kev tsim cov khoom lag luam polyester thiab zaj duab xis.
Polyethylene TereFthalate (Tsiaj). Resins thiab Fibers.- Tej tshuaj pleev tau siv ua ib qho kev ua yeeb yam hauv cov khoom lag luam uas hnyav ntawm cov resins thiab cov fibers. Cov Qib Siab Purity ntawm MONTAANAN HOM OXIDE OXIDE muaj rau cov ntawv thov cov khoom noj.
Lwm Cov Ntawv Thov
Ceramics - Micropure thiab siab tint yog siv los ua opacifiers nyob rau hauv vitreous txha hniav laus. Lawv muaj cov txiaj ntsig ntxiv rau cov kua qaub. Antiss Oxide kuj tseem siv los ua cov xim cib; Nws ua kom dawb rau lub cib liab rau cov xim buff.
Iav - Tsa lus los nag Oxide yog tus neeg sawv cev ua tiav (DEGASSER) rau iav; Tshwj xeeb tshaj yog rau TV ntawm qhov muag teev, iav kho qhov muag, thiab hauv lub teeb fuororescent teeb ci. Nws yog siv kuj yog decolorizer nyob rau hauv cov nuj nqis los ntawm 0.1% rau 2%. Lub nitrate kuj tseem siv rau hauv kev sib txuas nrog cov tshuaj txhuam oxide kom pab oxidation. Nws yog antisolorant (lub iav yuav tsis hloov xim hauv tshav ntuj) thiab yog siv hauv cov iav hnyav raug rau lub hnub. Tsom iav nrog cov tshuaj pleev ib sab oxide muaj lub teeb pom kev zoo heev ze ntawm cov specrumed kawg ntawm lub spectrum.
Xim - dua li siv los ua nplaim taws retardant hauv cov xim tha xim, nws tseem siv los tiv thaiv "chalk ntxuav" hauv cov roj pleev xim.
Tshuaj lom neeg nruab nrab - paj huam oxide yog siv los ua kev tsim khoom nruab nrab, tshuaj pleev tshuaj pleev ib ce, pleev tshuaj pleev ib ce, Tartar EMetic, tivxeeb sulfide.
Fluorescent teeb qhov muag teev - pajtes oxide yog siv los ua tus neeg sawv cev phosphorescent hauv lub teeb fuorescent hauv lub teeb.
Cov roj nplua nyeem - cov neeg pleev xim rau cov roj pleev kom zoo rau cov roj nplua nyeem kom nce ruaj khov. Nws tseem ntxiv rau Molybdenum Disulfide kom txo qis kev sib txhuam thiab hnav.
