Vim li cas cov stabilizers ntxiv rau styrene?

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Vim li cas cov stabilizers ntxiv rau styrene?
Vim li cas cov stabilizers ntxiv rau styrene?

Video: Vim li cas cov stabilizers ntxiv rau styrene?

Video: Vim li cas cov stabilizers ntxiv rau styrene?
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Anonim

Yog li los ntawm kev sib ntxiv ntawm tus neeg sawv cev stabilizing uas l ua tus inhibitor lub sijhawm luv luv ntawm lub sijhawm ntawm styrene ntawm qhov kub thiab txias yuav ua rau ntev, thiab / lossis txuas ntxiv induction lub sij hawm ua rau tshwm sim ntawm qhov kub thiab txias uas nws yuav tsis tsim nyog.

Vim li cas Stabilizer ntxiv rau styrene?

Polymer stabilizers (British: polymer stabilizers) yog cov tshuaj additives uas yuav muab ntxiv rau cov ntaub ntawv polymeric, xws li yas thiab roj hmab, inhibit lossis retard lawv degradation… cov khoom yuav tsum tau ua sai dua thiab muaj tsawg dua qhov tsis xws luag, ncua lawv cov txiaj ntsig zoo, thiab ua kom yooj yim rau lawv rov ua dua.

Vim li cas lub teeb stabilizers ntxiv rau qee cov polymers?

Polymer degradation

Polymer photodegradation tshwm sim thaum UV hluav taws xob los ntawm lub hnub yog absorbed los ntawm chemical pawg nyob rau hauv lub polymer tsim hu ua chromophores. … UV stabilizers tau tsim thiab ntxiv rau ib lub polymer txhawm rau tiv thaiv cov txheej txheem photoinitiation

tshuaj stabilizers ua dab tsi?

Ntawm nws qhov yooj yim tshaj plaws, lub stabilizer yog txhua yam khoom uas yog siv los khaws lub cev thiab tshuaj lom neeg ntawm cov khoom thiab tiv thaiv kev degradation. Ntawm qib tshuaj, cov stabilizers ua haujlwm los ntawm inhibiting tshuaj tiv thaiv.

Kev ruaj ntseg ntawm cov polymers yog dab tsi?

Lub hom phiaj ntawm kev ruaj khov yog txhawm rau khaws cov khoom qub ntawm cov polymers hauv ib puag ncig sib txawv. Txhawm rau tiv thaiv kev degradation thiab hlawv, cov tshuaj me me tau ntxiv rau cov polymers.

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