Koj ua li cas yaj HEC hauv dej?

HEC (Hydroxyethyl cellulose) yog cov dej-soluble polymer feem ntau siv hauv ntau yam lag luam xws li tshuaj, tshuaj pleev ib ce, thiab zaub mov. Dissolving HEC nyob rau hauv dej feem ntau yuav tsum tau ob peb kauj ruam los xyuas kom meej dispersion kom zoo:

1. Npaj Dej: Pib nrog chav sov lossis dej sov me ntsis. Cov dej txias tuaj yeem ua rau cov txheej txheem tawg qeeb qeeb.
2. Ntsuas HEC: Ntsuas qhov xav tau ntawm HEC hmoov siv qhov ntsuas. Tus nqi pes tsawg nyob ntawm koj daim ntawv thov tshwj xeeb thiab qhov xav tau concentration.
3. Ntxiv HEC rau Dej: Maj mam txhuam cov hmoov HEC rau hauv dej thaum nplawm tas li. Tsis txhob ntxiv tag nrho cov hmoov ib zaug kom tiv thaiv clumping.
4. Do: Muab cov sib tov sib xyaw kom txog thaum HEC hmoov tag nrho dispersed hauv dej. Koj tuaj yeem siv tus neeg kho tshuab stirrer los yog ib qho khoom siv tes tuav rau cov ntim loj.
5. Cia Lub Sijhawm Rau Kev Ua Kom tiav: Tom qab pib tawg, cia cov sib tov zaum rau qee lub sijhawm. Kev ua kom tiav yuav siv sij hawm ob peb teev lossis ib hmos, nyob ntawm qhov concentration thiab kub.
6. Yeem: Kho pH lossis Ntxiv Lwm Cov Khoom Siv: Nyob ntawm koj daim ntawv thov, koj yuav tsum tau kho pH ntawm cov tshuaj los yog ntxiv lwm cov khoom xyaw. Xyuas kom tseeb tias txhua qhov kev hloov kho tau maj mam thiab nrog kev txiav txim siab zoo ntawm lawv cov teebmeem ntawm HEC.
7. Lim (yog tias tsim nyog): Yog tias muaj cov khoom tsis huv lossis tsis huv, koj yuav tsum tau lim cov tshuaj kom tau txais cov tshuaj ntshiab thiab homogeneous.

Los ntawm kev ua raws li cov kauj ruam no, koj yuav tsum muaj peev xwm yaj HEC hauv dej kom zoo rau koj daim ntawv thov.