Polystyrene nyob qhov twg?
Polystyrene nyob qhov twg?

Video: Polystyrene nyob qhov twg?

Video: Polystyrene nyob qhov twg?
Video: Kuv Niam Nyob Qhov Twg #5 end 2024, Kaum ib hlis
Anonim

Nws yog ib qho polymer ua los ntawm monomer styrene, kua hydrocarbon uas yog ua lag luam los ntawm roj av los ntawm kev lag luam tshuaj. Polystyrene yog cov khoom siv thermoplastic, nws yaj yog rhuab thiab rov ua dua thaum txias. Polystyrene feem ntau yog pom nyob rau hauv peb daim ntawv.

Cov lus nug tseem yog, qhov twg yog polystyrene ua?

Polystyrene yog ua hauv cov txheej txheem hu ua suspension polymerization. Tom qab styrene yog ua los ntawm kev sib txuas ntawm ethylene thiab benzene, nws yog merged nrog dej thiab ib tug mucilaginous tshuaj los tsim cov tee dej. polystyrene.

Cov khoom twg muaj polystyrene? Polystyrene hauv Ntim Polystyrene (khoom thiab ua npuas ncauj) yog dav siv los tiv thaiv cov neeg siv khoom. CD thiab DVD rooj plaub, ua npuas ncauj ntim txiv laum huab xeeb rau shipping, ntim zaub mov, nqaij / nqaij qaib cov tais thiab qe thawv feem ntau yog ua nrog polystyrene los tiv thaiv kev puas tsuaj los yog lwj.

Ib yam li ntawd, qhov twg siv polystyrene?

Polystyrene (PS) yog siv rau kev tsim cov yas cutlery thiab cov khoom noj hmo, CD "jewel" rooj plaub, cov pa luam yeeb hauv tsev, daim ntawv tso cai phaj thav duab, cov khoom siv yas sib dhos, thiab ntau lwm yam khoom uas xav tau cov khoom siv zoo, cov yas zoo.

Dab tsi yog polystyrene hauv chemistry?

Polystyrene . tshuaj compound. Alternative Title: PS. Polystyrene , ib qho nyuaj, tawv, ci ntsa iab pob tshab hluavtaws ua los ntawm polymerization ntawm styrene. Nws yog dav siv hauv kev lag luam khoom noj khoom haus xws li cov tais thiab cov thawv ntim khoom, cov tais diav uas siv tau pov tseg, thiab cov khob foamed, phaj, thiab tais.

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