Hauv kev lag luam niaj hnub no, nplaim taws- ABS masterbatch retardant yog cov khoom siv tseem ceeb; nws txoj kev nyab xeeb thiab kev ua haujlwm ncaj qha cuam tshuam cov khoom zoo thiab kev nyab xeeb ntawm kev ua haujlwm. Kev nkag siab txog cov qauv ntsuas cuam tshuam yog qhov tseem ceeb los xyuas kom meej tias cov nplaim hluav taws xob- ABS masterbatch retardant ua tau raws li kev xav tau ntawm kev lag luam. Niaj hnub no, peb yuav tham txog cov qauv no kom ntxaws los pab koj nkag siab zoo dua thiab siv cov ntaub ntawv no.
Cov qauv ntsuas rau cov nplaim hluav taws-Retardant ABS masterbatch tsom mus rau ntau qhov ntsuas qhov tseem ceeb. Ua ntej yog nplaim retardancy, ib tug tseem ceeb yam ntxwv. Cov txheej txheem cuam tshuam txhais cov nplaim taws sib xws- qhov ntsuas ntsuas tsis zoo xws li V-0, V-1, thiab V-2, txhua qhov yuav tsum muaj kev sim sib txawv. Piv txwv li, qhov ntsuas V-0 yuav tsum muaj cov khoom siv rau nws tus kheej tua tsis pub dhau 10 vib nas this tom qab hluav taws kub thiab txwv tsis pub cov khoom siv hluav taws xob uas tuaj yeem cuam tshuam cov paj rwb hauv qab. Thaum kuaj, cov qauv yog raug rau cov khoom siv hluav taws xob tshwj xeeb, thiab cov ntaub ntawv-xws li lub sijhawm kub hnyiab thiab tus cwj pwm dripping- raug kaw los txiav txim siab seb cov khoom puas ua tau raws li qhov xav tau.
Ntxiv nrog rau cov nplaim retardancy, cov khoom siv kho tshuab yog ib qho tseem ceeb ntawm kev kuaj xyuas. Thaum ABS inherently muaj cov khoom siv zoo, qhov sib ntxiv ntawm cov nplaim hluav taws tuaj yeem hloov cov kev ntsuas xws li lub zog tensile thiab kev cuam tshuam lub zog. Cov qauv ntsuas tau qhia meej txog qhov tau txais txiaj ntsig rau cov khoom no kom ntseeg tau tias cov khoom tuaj yeem tiv thaiv sab nraud thaum siv tiag tiag. Piv txwv li, lub zog tensile yuav tsum ua tau raws li tus nqi tshwj xeeb, thaum lub zog cuam tshuam yuav tsum ua kom tau raws li qhov xav tau ntawm qhov kub thiab txias. Cov khoom siv xws li cov tshuab ntsuas thoob ntiaj teb yog siv los ua cov kev ntsuas tensile thiab cuam tshuam, ua kom cov ntaub ntawv ua tau zoo.
Ib puag ncig kev ua tau zoo yog lwm yam uas tsis tuaj yeem pom. Nrog rau kev paub txog ib puag ncig, kev txwv nruj yog muab tso rau ntawm cov ntsuas xws li cov ntsiab lus hlau hnyav thiab VOC emissions hauv nplaim taws- retardant ABS masterbatch. Cov txheej txheem cuam tshuam tau hais meej meej txog qib siab tshaj plaws tso cai ntawm cov khoom phom sij no los tiv thaiv ib puag ncig kev nyab xeeb thiab kev noj qab haus huv tib neeg thaum tsim khoom thiab siv. Kev soj ntsuam ntau ntawm cov khoom phom sij hauv cov qauv yog ua los ntawm kev siv tshuaj lom neeg, xws li atomic absorption spectroscopy thiab gas chromatography.
Tau nkag siab txog cov qauv ntsuas, yuav ua li cas xaiv thiab siv cov nplaim hluav taws xob-ABS masterbatch hauv kev siv tau zoo? Thawj kauj ruam yog los txiav txim siab cov nplaim hluav taws uas yuav tsum tau ua- qhov ntsuas ntsuas tsis zoo thiab lwm yam kev ua tau zoo raws li cov khoom xav tau tshwj xeeb thiab qhov chaw ua haujlwm npaj. Piv txwv li, cov khoom siv hluav taws xob hauv vaj tsev yuav xav tau cov nplaim hluav taws ntau dua - qhov ntsuas ntsuas tsis zoo, qhov uas cov khoom ua si yuav ua qhov tseem ceeb rau cov qauv kev nyab xeeb ib puag ncig. Qhov thib ob, nws yog ib qho tseem ceeb uas yuav tau xaiv cov chaw tsim khoom muaj npe nrov thiab tshuaj xyuas lawv cov ntawv xeem cov khoom kom ntseeg tau tias ua raws li cov qauv tsim nyog. Thaum lub sij hawm ua, kev saib xyuas yuav tsum tau them rau qhov tsis xws li qhov sib ntxiv ntawm cov masterbatch thiab kev ua haujlwm kub, vim tias cov xwm txheej no cuam tshuam ncaj qha rau kev ua haujlwm ntawm cov khoom kawg.
Hauv cov ntsiab lus, nkag siab txog cov qauv ntsuas rau cov nplaim hluav taws- ABS masterbatch retardant yog qhov tseem ceeb rau kev ua kom cov khoom zoo thiab txhim kho kev tsim khoom. Peb cia siab tias cov ntaub ntawv no yuav pab tau koj kom nkag siab zoo txog cov ntaub ntawv no thiab ua kom paub ntau ntxiv txog kev xaiv hauv kev siv tswv yim.