Hauv kev lag luam tshuaj lom neeg,Polydimethyldiallyl ammonium chloride (PDADMAC) ua lub luag haujlwm ntsiag to tom qab qhov xwm txheej, nws cov nqi hloov pauv cuam tshuam rau ntau lub tuam txhab. Cov polymer cationic no, feem ntau siv rau hauv kev kho dej, kev ua ntawv, thiab kev rho tawm roj, qee zaum pom nws tus nqi ruaj khov zoo li lub pas dej thiab qee zaum tsis ruaj khov zoo li dej hiav txwv. Dab tsi yog kev tswj hwm tus nqi polydimethyldiallyl ammonium chloride tom qab qhov xwm txheej? Cia peb tshem tawm qhov pos huab thiab saib seb cov tes tsis pom no ua rau kev ua lag luam li cas.
1. Qhov cuam tshuam ntawm npauj npaim hauv kev lag luam raw khoom
PDADMAC keeb kwm tsis sib cais los ntawm nws cov khoom siv raw sab saud - dimethyldiallyl ammonium chloride monomer. Yog tias tus nqi roj nce siab, kev thauj mus los thiab cov nqi tsim khoom nce siab, thiab polydimethyldiallyl ammonium chloride tus nqi nce siab ntuj, thiab PDADMAC tus nqi ex-factory kuj tseem yuav hloov pauv. Zoo li qhov cuam tshuam domino, txawm tias qhov kev hloov pauv me me hauv cov khoom siv raw sab saud yuav raug xa mus rau cov khoom lag luam sab saud tom qab.
2. Lub Rooj Sib Tham Txog Kev Muab Khoom Thiab Kev Xav Tau
Kev thov yog tus tsav tsheb ncaj qha tshaj plaws ntawm tus nqi. Piv txwv li, thaum lub sijhawm siv dej ntau tshaj plaws hauv lub caij ntuj sov, cov chaw kho dej phwj tuaj yeem ntsib kev thov ntau ntxiv rau PDADMAC, uas tej zaum yuav thawb tus nqi polydimethylsiloxane kom nce siab. Ntawm qhov tod tes, thaum lub sijhawm kev lag luam poob qis, kev lag luam ntawv txo qis kev tsim khoom, kev thov poob qis, thiab tus nqi poob qis raws li. Kev ua lag luam zoo li lub barometer rhiab heev, ib txwm qhia txog kev tsis sib npaug ntawm kev muab khoom thiab kev thov.
3. Tes Tsis Pom Kev ntawm Cov Cai Tiv Thaiv Ib Puag Ncig
Nyob rau xyoo tas los no, cov kev cai lij choj ib puag ncig uas nruj zuj zus tau ua rau qee lub tuam txhab tshuaj me me kaw vim tsis ua raws li cov qauv, ua rau muaj kev txo qis hauvPDADMACkev muab khoom thiab, tsis zam, kev nce nqi ntawm polydimethylsiloxane. Ntawm qhov tod tes, yog tias cov kev cai lij choj raug txo qis, cov tuam txhab tshiab yuav nkag mus rau hauv kev ua lag luam, ua rau kev sib tw ntau ntxiv thiab ua rau tus nqi poob qis. Kev hloov pauv txoj cai feem ntau ua haujlwm ua lub zog tsis pom kev rau kev hloov pauv ntawm tus nqi.
4. Kev Hloov Pauv ntawm Kev Lag Luam Thoob Ntiaj Teb
Nyob rau lub caij nyoog ntawm kev lag luam thoob ntiaj teb, kev hloov pauv hauv kev lag luam thoob ntiaj teb kuj tseem tuaj yeem muaj kev cuam tshuam hauv tsev. Piv txwv li, kev puas tsuaj ntuj tsim uas cuam tshuam rau kev xa khoom ntawm PDADMAC hauv ib lub tebchaws, lossis kev hloov kho se uas tshwm sim los ntawm kev sib txhuam ntawm kev lag luam thoob ntiaj teb, tuaj yeem ua rau cov nqi polydimethylsiloxane hauv tsev hloov pauv. Kev lag luam thoob ntiaj teb zoo li tus npauj npaim, npaj txhij los nplawm nws tis txhua lub sijhawm, ua rau muaj cua daj cua dub nyob deb.
5. Rab ntaj ob sab ntawm kev tsim kho tshiab hauv thev naus laus zis
Qhov tshwm sim ntawm cov thev naus laus zis tshiab kuj tseem tuaj yeem cuam tshuam qhov sib npaug ntawm tus nqi ntawm polydimethylsiloxane. Yog tias lub tuam txhab tsim kom muaj kev ua haujlwm zoo duaPDADMACcov txheej txheem tsim khoom, cov nqi yuav raug txo kom tsawg, tej zaum yuav ua rau cov nqi qis dua. Txawm li cas los xij, kev tswj hwm thev naus laus zis tuaj yeem ua rau cov nqi siab. Lub zog ntawm thev naus laus zis tuaj yeem ua rau cov nqi ruaj khov thiab ua rau lawv muaj zog.
Qhov tseeb, peb tuaj yeem pom tias kev hloov pauv ntawm cov nqi polydimethylsiloxane tsuas yog ib qho me me ntawm kev ua lag luam. Cov khoom siv raw, kev muab khoom thiab kev thov, cov cai, ib puag ncig thoob ntiaj teb, thiab kev nce qib thev naus laus zis sib txuas ua ke los tsim kev sib ntaus sib tua ntsiag to. Rau cov tuam txhab, kev nkag siab txog cov cim no yog qhov tseem ceeb rau kev tswj hwm lub hauv paus ruaj khov hauv kev ua lag luam tsis ruaj khov. Txhua qhov kev hloov pauv ntawm tus nqi yog qhov ceeb toom tias tes tsis pom kev yeej tsis tso tseg nws txoj haujlwm.
Lub sijhawm tshaj tawm: Lub Yim Hli-27-2025