Teeb meem nyob rau hauv kev npaj ntawm hollow conjugated polyesters

1. Kev tswj ntawm cov qauv:
Tsim thiab tswj hwm tus qauv hollow: nws tsis yooj yim rau qhov raug hollow tus qauv thiab ua kom muaj kev sib txawv thiab ruaj khov ntawm nws cov duab, qhov loj me.
Tswj ntawm Phab Ntsa Thickness: Lub Phab Ntsa Thickness ntawm hollow conjugated polyester muaj qhov tseem ceeb ntawm nws cov kev ua tau zoo thiab ntawv thov, tab sis nws yog qhov nyuaj rau kev tswj hwm phab ntsa tuab. Thaum lub sijhawm npaj npaj, nws yog ib qho tsim nyog los nrhiav cov tshuaj tiv thaiv haum thiab ntxiv kom paub meej tias lub phab ntsa tuab tuaj yeem raug kho thiab kho kom haum ntawm cov tshuaj tiv thaiv txheej txheem thiab cov txheej txheem.
2. Kev txhim kho ntawm cov tshuaj tiv thaiv:
Tswj kub: Kub yog qhov tseem ceeb cuam tshuam rau cov tshuaj tiv thaiv cov tshuaj tiv thaiv, cov qauv khoom lag luam thiab kev ua tau zoo. Kev kub dhau heev yuav ua rau kev siv ceev ceev, ua rau nws muaj teeb meem tsis zoo, thiab kuj ua rau pom cov kev tsis zoo, cov khoom siv tsis zoo lossis ua rau muaj kev cuam tshuam; Tsawg dhau qhov kub tsawg yuav ua rau cov tshuaj tiv thaiv kab mob kom qeeb, thiab polyester sib zog ua kom tau zoo lossis cov crystalcinity ntawm cov khoom yuav tsis tau raws li cov cai.
Kev xaiv cov kuab: Cov kuab hnyav yog qhov tseem ceeb rau kev npaj ntawm hollow conjugated polyester. Cov kuab tshuaj yuav tsum tsis tsuas tuaj yeem ua kom yaj tawm cov reactants thiab cia kom lawv sib xyaw ua kom haum rau kev tsim thiab muaj kev ruaj ntseg ntawm txoj kev hollow. Cov kuab tshuaj sib txawv yuav muaj cov kev mob sib txawv ntawm tus kheej- kev sib tw tsis thwj teb yuav ua rau muaj cov qauv khoob lossis kev ua haujlwm tsis zoo ntawm cov khoom.
Reaction time and rate: If the reaction time is too short, the reaction may not be complete and high-quality hollow conjugated polyesters cannot be obtained; Yog tias lub sijhawm tshuaj tiv thaiv ntev heev, cov khoom yuav dhau -}} kev puas tsuaj lossis kev ua phem. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog los nrhiav ib txoj kev tsim nyog los tswj cov tshuaj tiv thaiv ntawm cov tshuaj tiv thaiv dhau los yog kev ua kom qeeb heev ntawm cov qauv khoom thiab kev ua tau zoo.
3. Kev ua kom huv thiab sib cais ntawm cov khoom siv:
Kev tshem tawm ntawm impurities: thaum lub sij hawm npaj tau, qee qhov impalted monomers, yog li lawv yuav tsum tau muab tshem tawm cov kev ua kom huv huv. Txawm li cas los xij, vim muaj cov qauv tshwj xeeb thiab cov khoom ntawm cov polyesticated polyesters, cov qauv kev ua kom huv si yuav siv tsis tau lossis tsis muaj txiaj ntsig, thiab cov thev naus laus zis siv tau.
Kev sib cais: nws kuj tseem nyuaj rau cais cov khoom zoo hollow conjugated polyester cov khoom ntawm cov tshuaj tiv thaiv kab mob. Since it may have similar physical and chemical properties with other components in the reaction system, such as solubility and density, the separation process becomes difficult. Nws yog ib qho tsim nyog los nrhiav cov qauv sib cais thiab cov xwm txheej kom ntseeg tau tias qhov siab siab {2} ollowollow ollity hollow conjugated polyesters tuaj yeem sib cais ua tau zoo.
4. Rov ua dua thiab loj- teev ntau lawm:
Rov ua dua ntawm kev sim ua ntej: Txij li thaum cov txheej txheem npaj ntawm hollow cov polyesters tau nyob rau hauv chav sim yuav nyuaj kom tau txais tib yam txiaj ntsig thaum rov sim dua. Qhov no yuav yog vim me ntsis sib txawv hauv kev sim, thiab cov txheej txheem npaj ua haujlwm kom ua tau zoo los txhim kho cov txiaj ntsig kev sim ntawm kev sim.
5. Cov nyom ntawm loj {1} teev ntau lawm: thaum nthuav dav txoj kev npaj hauv chav kuaj, ntau yam teeb meem feem ntau ntsib. Piv txwv li, yuav ua li cas kom cov kev sib txawv ntawm cov tshuaj tiv thaiv, thiab yuav ua li cas kom txo cov nqi yog txhua yam teeb meem nyuaj uas yuav tsum tau daws.