Yav qab teb Tuam Tshoj tau los nag tsis ntev los no, thiab ntau thaj chaw tau raug dej nyab. Tom qab lub caij los nag, ntau cov phooj ywg' cov tsev yuav tsum tau kho, kho kom zoo, thiab dai kom zoo nkauj.
Kev pleev xim yog qhov yooj yim tag txoj kev, nrog lub sijhawm luv luv kev tsim kho, kev ua haujlwm siab, tsis tshua tuag lub cev, tsis tshua muaj tus nqi thiab kev saib xyuas yooj yim. Ntxiv mus, cov xim muaj peev xwm tsis tsuas yog muab lub tsho zoo nkauj rau lub tsev, tab sis tseem ceeb tshaj, tsim cov yeeb yaj kiab tiv thaiv nyob rau saum npoo ntawm tsab xov xwm kom ua tiav lub luag haujlwm ntawm kev tiv thaiv xeb, tiv thaiv xeb thiab dej.
Xim muaj feem xyuam rau tshuaj: dodecanol ester
Nrog txoj kev paub ntawm kev tiv thaiv ib puag ncig, cov xim pleev xim rau dej pleev xim ua ib qho ntawm cov ntaub ntawv kho kom zoo nkauj tau dhau los ua cov khoom tseem ceeb ntawm cov khoom siv sab hauv phab ntsa kho kom zoo nkauj ntawm lub tsev, thiab tus nqi thov ntawm sab nrauv phab ntsa kho kom zoo nkauj ntawm lub tsev kuj nce mus txog 35% Cov.
Txawm li cas los xij, siv cov tshuaj pleev ib ce ntau nyob rau hauv cov xim pleev xim tsis tuaj yeem tsim cov yeeb yaj kiab ntawm chav sov. Txhawm rau los ua kom tiav cov txheej zaj duab xis rau cov xim pleev xim, cov yeeb yaj kiab-tsim cov peev txheej muaj peev xwm ua kom sib xyaw tau yuav tsum tau ntxiv.
Cov yeeb yaj kiab-cov yeeb yaj kiab feem ntau yog cov tshuaj lom neeg thiab yaj sai heev, uas tuaj yeem ua rau cov mos mos ua cov mos mos, ua rau cov khoom sib xyaw thiab fuse ua ke, thiab tsim zaj duab xis zoo dua. Ntxiv rau qhov qis qis kawg ntawm kev ua yeeb yaj kiab-xim kub ua cov xim pleev xim, cov yeeb yaj kiab tsim-yeeb yaj kiab kuj tseem tuaj yeem txhim kho zaj duab xis khoom ntawm cov xim pleev xim ib puag ncig xws li huab cua tiv thaiv, ua kom sov, thiab xim txhim kho xim txheej.
Dodecyl cawv ester yog dav siv hauv tsev thiab kho kom zoo nkauj cov khoom siv hauv kuv lub teb chaws thiab yog qhov zoo tshaj plaws cov yeeb yaj kiab-pab ua.
Piv nrog rau lwm cov yeeb yaj kiab tsim cov quav yeeb tshuaj, dodecyl cawv ester muaj ntau qhov zoo:
1. Nws muaj cov dej tsis tshua muaj solubility thiab yooj yim nqus los ntawm latex ions. Nws tuaj yeem tiv tauj tau ncaj qha, thiab nws yooj yim dua rau daim npluag roj hmab;
2. Tus nqi ntawm cov hluav taws xob hloov pauv yog tsawg, thiab nws tseem nyob hauv txheej xim xim ua ntej tsim cov yeeb yaj kiab. Qhov cuam tshuam ntawm qhov hnyav yuav tsis cuam tshuam los ntawm cov dej hloov kho, thiab txuas ntxiv ntawm kev tsim zaj duab xis yog qhov zoo;
3. Nrog rau qhov ua kom tsis raug, nws yuav ua kom yaj thaum lub sijhawm luv luv tom qab cov xim ua xim tsim, thiab yuav tsis cuam tshuam rau qhov xav tias qhov nyuaj thiab qhov ci ntawm cov xim latex xim tsim tsim.
Tshuaj pleev xim latex siv dodecyl cawv ester ua cov yeeb yaj kiab-tsim kev pabcuam, cov khoom ua kom ntev yog more nruj nreem thiab tsis tu ncua sib khi thaum lub sij hawm tsim cov yeeb yaj kiab, tuaj yeem tsim cov xim tiaj tus thiab tsis haum xim zaj duab xis, muaj qib zoo tshaj plaws thiab sag tsis kam, tuaj yeem ua cov xim zoo xim zaj duab xis nyob hauv qhov kub thiab vaum
