Lub luag haujlwm ntawm cellulose hauv diatom av nkos

Diatom av nkos yog ib yam khoom siv kho kom zoo nkauj sab hauv phab ntsa nrog diatomite ua cov khoom siv tseem ceeb.Nws muaj cov haujlwm ntawm kev tshem tawm formaldehyde, purifying huab cua, kho cov av noo, tso cov pa oxygen ions tsis zoo, hluav taws kub retardant, ntxuav tus kheej ntawm phab ntsa, sterilization thiab deodorization, thiab lwm yam. tab sis kuj ua haujlwm.Nws yog ib tiam tshiab ntawm cov khoom siv kho kom zoo nkauj sab hauv uas hloov cov phab ntsa thiab cov xim latex.Cellulose yog tsim los ntawm tej yam ntuj tso polymer khoom cellulose los ntawm ib tug series ntawm cov txheej txheem tshuaj.Lawv yog cov tsis muaj ntxhiab, tsis qab thiab tsis muaj tshuaj lom cov hmoov dawb uas swell rau hauv cov ntshiab lossis me ntsis turbid colloidal daws hauv dej txias.Nws muaj thickening, khi, dispersing, emulsifying, film-forming, suspending, adsorbing, gelling, nto active, noo noo-retaining thiab tiv thaiv colloid zog.

Lub luag haujlwm ntawm hydroxypropyl methylcellulose hauv diatom av nkos:

1. Txhim kho cov dej tuav, txhim kho diatom av nkos dhau-drying thiab tsis txaus hydration tshwm sim los ntawm cov tawv tawv tsis zoo, tawg thiab lwm yam tshwm sim.

2. Ua kom cov plasticity ntawm diatom av nkos, txhim kho kev tsim kho kev ua haujlwm, thiab txhim kho kev ua haujlwm zoo.

3. Ua kom nws zoo dua khi lub substrate thiab adherend.

4. Vim nws cov nyhuv thickening, nws tuaj yeem tiv thaiv qhov tshwm sim ntawm cov av nkos diatom thiab adhered cov khoom txav thaum lub sij hawm tsim kho.

Hydroxypropyl methylcellulose muaj cov txiaj ntsig hauv qab no:

1. Cov khoom zoo heev, raws li cov qauv kev tshawb fawb, cov khoom siv loj loj tsis siv neeg, ntxiv cov khoom sib xyaw tsim nyog los xyuas kom meej tias cov khoom tuaj yeem ua tau raws li qhov tshwj xeeb zoo;

2. Muaj ntau yam nplua nuj, tuaj yeem tsim mortar thiab txheej nrog ntau yam khoom raws li qhov xav tau sib txawv;

3. Kev tsim kho tau zoo, yooj yim rau kev thov thiab khawb, tshem tawm qhov xav tau ntawm substrate pre-wetting thiab tom qab watering txij nkawm;

4. Yooj yim rau siv, nws tuaj yeem siv tom qab ntxiv dej thiab nplawm, uas yooj yim rau kev thauj mus los thiab khaws cia, thiab yooj yim rau kev tswj xyuas kev tsim kho;

5. Kev tiv thaiv ntsuab thiab ib puag ncig, tsis muaj plua plav ntawm qhov chaw tsim kho, tsis muaj ntau pawg ntawm cov khoom siv raw, txo qhov cuam tshuam rau ib puag ncig ib puag ncig;

6. Kev lag luam.Vim yog cov khoom xyaw tsim nyog ntawm cov khoom sib xyaw qhuav thiab cov xim, kev siv tsis tsim nyog ntawm cov khoom siv raw yog zam.Nws yog qhov tsim nyog rau kev tsim kho tshuab, uas ua rau lub sijhawm tsim kho thiab txo cov nqi tsim kho.