Yuav Ua Li Cas Paub Txog ABS Yas
Sep 18, 2024| Kab lus no yuav tshawb txog dab tsiABS(acrylonitrile butadiene styrene) yas yog, nws yog ua los ntawm, nws cov kev siv, nws pros/cons, thiab nws muaj peev xwm tshuaj sib cuam tshuam.
Dab tsi yog ABS yas ua los ntawm
Acrylonitrile butadiene styrene, los yog ABS yas, yog ib qho opaque thermoplastic thiab amorphous polymer uas yog tsim los ntawm kev sib xyaw ntawm ob lub yas thiab ib qho roj hmab: acrylonitrile, polystyrene, thiab butadiene. Txhua yam khoom muab cov khoom siv tshwj xeeb thiab tuaj yeem sib xyaw ua ke hauv ntau qhov sib txawv los muab ntau yam ntawm ABS yas los ntawm kev xaiv. Hauv qab no yog cov lus piav qhia ntawm txhua tus monomer siv hauv kev tsim ABS thiab nws cov cwj pwm tshwj xeeb.
1. Acrylonitrile
Cov monomer hluavtaws no yog tsim los ntawm kev sib txuas propylene thiab ammonia ua ke. Acrylonitrile yog cov khoom ntawm ABS yas uas muab rigidity thiab kub-tiv taus-polymers nrog ib tug siab acrylonitrile feem pua ua lag luam tawm qee qhov elasticity los ntawm cov roj hmab butadiene nyob rau hauv qhov chaw rau cov qauv thiab kub resilience.
2. Butadiene
Cov roj hmab hluavtaws monomer no yog cov roj hmab hydrocarbon tsim los ntawm kev noj cov roj av-raws li cov tebchaw thiab khob tawm lawv cov hydrogens los tsim kom muaj zog, ntau dua hydrocarbon chains. Polymers nrog cov ntsiab lus siab butadiene yog softer thiab ntau pliable, uas kuj pab txhawb rau lub zog ntawm ABS yas thaum tov nrog lwm yam ob monomers, los ntawm kev txo nws cov brittleness.
3. Styrene
Lub styrene monomer yog tsim los ntawm cov txheej txheem dehydrogenation zoo ib yam li butadiene. ABS yas feem ntau yog tsim los ntawm ~ 50% styrene nrog rau ob qho tib si monomers nyob rau hauv qhov sib txawv ntawm qhov ntau, raws li cov styrene muaj pes tsawg leeg nce rigidity tab sis txo qhov kub tsis kam, uas feem ntau tsis muaj txiaj ntsig zoo ntawm kev sib xyaw ua ke.
ABS polypanels
ABS yas yog tsim thaum acrylonitrile thiab polystyrene monomers yog polymerized nrog butadiene roj hmab los tsim acrylonitrile butadiene styrene (ABS). Qhov kev sib xyaw no feem ntau ua tiav siv cov txheej txheem emulsification, uas cov ntaub ntawv uas yuav tsis sib tov yog tsim rau hauv ib qho khoom sib xyaw (xav tias mis nyuj, qhov twg rog, roj, thiab dej tsis cais tawm ntawm kev daws tab sis muaj nyob hauv homogenous sib xyaw). Tseem muaj patented formulation txheej txheem xws li nruam loj polymerization, tab sis emulsification feem ntau yog cov qauv siv los tsim ABS yas.
Plastic manufacturers polymerize styrene thiab acrylonitrile nyob rau hauv lub xub ntiag ntawm polybutadiene, ua rau ntev chains ntawm polybutadienes hla nrog styrene / acrylonitrile polymer units. Cov saw hlau polymer hauv ABS yas yog tuav ua ke los ntawm acrylonitrile monomers uas tsim cov polar attraction rau ob qho tib si styrene thiab butadiene, tsim ib homogenous thiab ruaj khov yas. Qhov tshwm sim yog ib qho muaj zog, tawv dua, thiab ntxim nyiam yas dua li ntawm nws cov khoom siv. ABS cov khoom muaj txiaj ntsig zoo rau cov npe loj ntawm kev siv suav nrog kev txhaj tshuaj molding, 3D luam ntawv, CNC machining, thiab ntau ntxiv.
Kev siv ntawm ABS yas
ABS yas yog dav siv thoob plaws hauv ntau qhov kev lag luam los tsim cov khoom lag luam niaj hnub, suav nrog: LEGO cib, cov keyboards hauv computer, cov cuab yeej siv hluav taws xob, cov khoom siv phab ntsa. Nws yog ib qho khoom siv nyob rau hauv tsheb tsheb, qhov twg nws yog siv nyob rau hauv ob qho tib si zoo nkauj sab hauv thiab haumxeeb Cheebtsam. Corrugated yas ntawv thiab tubing ua los ntawm ABS cov khoom siv dav siv hauv kev tsim kho, thiab cov kaus mom tawv uas cov neeg ua haujlwm hnav kuj yog ua los ntawm ABS. Cov khoom siv hauv tsev zoo li lub tshuab nqus tsev, cov khoom siv hauv chav ua noj, cov khoom siv hluav taws xob, thiab cov tsev hauv computer yog tsim los ntawm ABS yas. ABS yog thawj cov khoom siv rau cov khoom ua si yas vim nws yog rugged, muaj yeeb yuj, thiab pheej yig.
Ntau yam khoom muaj txiaj ntsig ntawm ABS tso cai rau nws ua haujlwm hauv ntau lub luag haujlwm. Nws muaj zog tiv taus corrosion thiab cuam tshuam, yooj yim machinable, thiab yooj yim melted. ABS cov khoom yog pheej yig los tsim, kuj ua rau nws muaj ntau yam khoom siv rau cov ntawv ntim siab xws li nrog cov khoom siv txhaj tshuaj molding. Cov khoom ua nrog ABS coj zoo rau xim / kua nplaum (piv txwv li, muaj kev ntub dej zoo) thiab tuaj yeem ua tiav zoo nkauj thiab ntxim nyiam.
ABS tam sim no yog ib qho ntawm cov khoom siv nrov tshaj plaws rau 3D luam ntawv. Nws tiv taus cua sov ntau dua li PLA (lwm cov khoom siv 3D nrov) tab sis khaws cov xim ntau yam, lub zog, thiab kev tsim khoom tsim nyog hauv kev tsim khoom ntxiv. ABS yog qhov kev xaiv zoo tshaj plaws rau kev ua haujlwm sai sai thiab vim tias nws muaj zog, pheej yig, thiab yooj yim fabricated.
Txog Peb
Luoyang Dema Ntshuam & Export Co., Ltd. aims muab cov khoom zoo, nqi-zoo rau lub ntiaj teb no factories, yas khoom manufacturers, thiab cov khoom distributors. Luoyang Dema Ntshuam & Export Co., Ltd. muab qhov zoo tshaj plaws PP, PE, PVC, PET, EVA, ABS, thiab POM cov ntaub ntawv daws teeb meem rau cov khoom lag luam yas, wholesalers, distributors, distributors, Hoobkas tswv, kev cob qhia, thiab lwm yam.
Yog tias koj tab tom nrhiav cov ntaub ntawv yas dav dav, thov koj xav tias dawb tau txais cov nqi tshiab thiab cov lus hais los ntawm Luoyang Dema Ntshuam & Export Co., Ltd. Pab pawg muag khoom yuav teb rau hauv 48 teev.