Latex polymer hmoov: Kev siv thiab tsim kev lag luam

Latex polymer hmoov: Kev siv thiab tsim kev lag luam

Cov hmoov nplej zoo, tseem hu ua cov liab liab polymer cov siv nyob rau hauv ntau yam kev lag luam, tshwj xeeb hauv kev tsim kho thiab txheej txheem. Ntawm no yog nws thawj cov ntawv thov thiab qee qhov kev pom rau hauv nws cov txheej txheem tsim khoom:

Cov Ntawv Thov:

  1. Cov Khoom Siv Siv:
    • Pobzeb Adhesives thiab Grouts: txhim kho adhesion, yooj yim, thiab dej tsis kam.
    • Tus kheej-txheej underlayments: Txhim kho cov khoom ntws tawm, cov nplaum, thiab cov npoo ua tiav.
    • Rwb thaiv sab nrauv thiab cov tshuab tas (EIFS): Txhim kho kev tawg, zoo nkauj, thiab huab cua.
    • Kho Mortars thiab thaj ua liaj ua teb: txhim kho adhesion, cohesion, thiab kev ua haujlwm.
    • Sab nrauv thiab phab ntsa Sab Nraud Skim Tsho: txhim kho cov haujlwm ua haujlwm, cov nplaum, thiab kav ntev.
  2. Cov xim pleev xim thiab pleev xim:
    • Emulsion cov xim tha xim: txhim kho zaj duab xis, cov nplaum, thiab txhuam cov tshuaj tiv thaiv.
    • Cov Tas Tsho: Txhim Kho Kev Tshawb Xyuas Kev Ntxhw thiab Huab Cua Kuj.
    • Maas thiab qhob tsho tiv no: txhim kho kev hloov tau yooj yim, cov nplaum, thiab kav ntev.
    • Primers thiab cov seales: txhim kho adhesion, nkag mus, thiab substrate ntub.
  3. Cov nplaum thiab cov xov xwm:
    • Daim ntawv thiab cov nplaum ntim khoom nplaum: txhim kho adhesion, tack, thiab dej tsis kam.
    • Siv cov nplaum: Txhim Kho Cov Nyiaj Txiag, hloov tau yooj yim, thiab kav ntev.
    • Leem Nquab thiab Caulks: txhim kho adhesion, yooj yim, thiab huab cua tsis kam.
  4. Cov khoom lag luam ntawm tus kheej:
    • Cov tshuaj pleev ib ce: siv los ua cov neeg sawv cev ua yeeb yaj kiab, thickeners, thiab stabilizers hauv cov tshuaj pleev ib ce.
    • Cov khoom tu plaub hau: kev kho kom zoo dua qub, zaj yeeb yaj kiab tsim, thiab styling lub zog.

Kev xav txog kev tsim:

  1. Emulsion Polascerization: Kev tsim khoom lag luam feem ntau yog emulsion polymerization, qhov twg monomers tau dispersed hauv dej nrog kev pab ntawm surfactants thiab emulsifiers. Cov txheej txheem polymerization yog tom qab ntawd ntxiv los pib cov tshuaj tiv thaiv polymerization, ua rau kev tsim cov tshuaj yas.
  2. Polymerization tej yam mob: ntau yam xws li kub, pH, thiab monomer muaj kev sib sau ua tib zoo tswj hwm cov khoom lag luam polymer thiab qhov loj me. Kev tswj kom tsim nyog ntawm cov tsis tsim nyog yog qhov tseem ceeb rau kev ua tiav cov khoom lag luam zoo.
  3. Kev kho mob tom qab polymerization: Tom qab polymerization, cov latex feem ntau raug rau kev kho mob post-polymerization, thiab sib tsoo los ua cov hmoov kawg nkaus. Coagulation koom nrog destabilizing lub latex kom cais cov polymer los ntawm theem aqueous. Lub txiaj ntsig polymer yog tom qab ntawd qhuav thiab hauv av rau hauv cov hmoov zoo.
  4. Ntxiv thiab stabilizers: additives xws li cov yas tshuab, thiab stabernants los hloov cov khoom siv ntawm cov latkas ntawm cov ntawv thov tshwj xeeb.
  5. Tswjhwm zoo: Kev tswj kev ua kom muaj kev tswj hwm zoo yog siv thoob plaws kev tsim khoom los ua kom cov khoom lag luam sib xws, huv, thiab kev ua tau zoo. Qhov no suav nrog kev sim cov ntaub ntawv raw, kev soj ntsuam cov txheej txheem tsis, thiab ua cov tshev zoo ntawm cov khoom kawg.
  6. Customization thiab Tsim: Cov tuam txhab tsim khoom tuaj yeem muaj cov hmoov zoo ntawm cov hmoov yas nrog cov khoom uas yuav tsum ua raws li cov neeg siv khoom. Cov kev cai tsim nyog tuaj yeem raug tsim kho raws li cov xwm txheej xws li cov polymer sib xyaw, faib cov khoom xa tawm, thiab ntxiv.

Hauv cov ntsiab lus, looj cov hmoov txhuv siv hauv kev tsim kho hauv kev tsim kho, cov nplaum, cov nplaum, thiab cov khoom lag luam. Nws cov khoom lag luam cuam tshuam nrog emulsion polascerization, xyuam xim tswj hwm cov kev kho mob polymerization, thiab kev tswj cov tshuaj polymerization, thiab kev tswj hwm zoo li qub. Tsis tas li ntawd, kev xaiv kev cai thiab tsim cov qauv kev lag luam cia cov tuam txhab kom tau txais kev pab sib txawv.


Lub Sijhawm Post: Feb-16-2024