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Cov tshuaj kaolin

Cov lus piav qhia luv luv:

Kaolin yog lub pob zeb tsis muaj hlau. Nws yog ib hom av ntawm av nplaum thiab av nplaum pob zeb ua kom muaj peev xwm los ntawm kaolinite av nplaum pob zeb. Cov ntshiab kaolin yog cov xim dawb, mos, muag thiab muag muag, nrog zoo plasticity thiab hluav taws kub tsis kam. Mas siv rau hauv papermaking, ceramics thiab refractory cov ntaub ntawv, thiab qhov thib ob yog siv tshuaj pleev xim, roj hmab sau, txha hniav laus thiab cov nplais dawb cov khoom siv raw.


Khoom Nthuav dav

Cov khoom lag luam

Kev parameter 

Yam khoom

Qhov ntsuas

Silicon dioxide,%

> =

50

txhuas oxide,%

45–48

Ferric oxide,%

<=

0.25

Titanium dioxide,%

<=

0.2

Poob ntawm ignition,%

3.1

Dej ntsiab lus

0.3

PH

6.0–7.0

Roj haum

40–45

Siv:

  1. Daim ntawv kev lag luam: calcined kaolin number case muaj qhov nqus tau zoo thiab zoo zais cov nqi, uas tuaj yeem hloov tau ib feem ntawm cov titanium dioxide kim. Nws yog qhov tshwj xeeb tshaj yog tsim rau cov kws kho mob siab ceev cov tshuab ntuag ntoo. Calcified kaolin ua tus muab tub lim kuj tseem tuaj yeem txhim kho cov ntawv sau thiab luam tawm ntawm cov ntawv, thiab nce daim ntawv. Txawm hais tias, du thiab ci ntawm daim ntawv tuaj yeem txhim kho opacity, huab cua permeability, hloov pauv yooj yim, luam tawm thiab sau cov yam ntxwv ntawm daim ntawv, thiab txo tus nqi.
  2. Cov txheej txheem kev lag luam: kev siv cov calcined kaolin hauv kev lag luam txheej tuaj yeem txo qhov ntau ntawm titanium dioxide, ua kom cov zaj duab xis muaj cov yam ntxwv zoo, thiab txhim kho kev ua, khaws cia thiab thov cov khoom ntawm cov xim txheej. Tus nqi ntawm cov calcined kaolin siv hauv nruab nrab thiab qib siab txheej txheej yog 10-30%, thiab cov calcined kaolin siv feem ntau yog 70-90% nrog -2um cov ntsiab lus
  3. Kev lag luam yas: Hauv kev tsim kho tshuab plastics thiab plastics dav dav, tus nqi ntawm calcined kaolin yog 20-40%, uas yog siv los ua cov muab tub lim thiab ntxiv dag zog rau tus neeg sawv cev. Calcined kaolin siv hauv PVC kab txuas los txhim kho cov khoom hluav taws xob hauv plastics.
  4. Kev lag luam roj hmab: Kev lag luam roj hmab siv ntau qhov siv ntawm cov kaolin, thiab cov roj puv txhaws ntawm cov roj hmab thaj tsam li 15 txog 20%. Cov calcined kaolin (suav nrog kev hloov kho saum npoo av) tuaj yeem hloov cov pa roj carbon dub thiab dawb carbon xim dub los tsim cov khoom siv roj hmab lub teeb, cov log tsheb, thiab lwm yam.

Ntim: 25kg ntawv-yas lub hnab thiab 500kg thiab 1000kg tuj hnab.

Kev Thauj Mus Los: Thaum thau khoom thiab thau khoom tawm, thov thauj khoom thiab thau khoom me me kom tiv thaiv kev ntim khoom thiab kev puas tsuaj. Cov khoom yuav tsum muaj kev tiv thaiv los ntawm nag thiab tshav ntuj thaum thauj.

Cia: Muab cia rau hauv qhov chaw tso pa thiab qhuav hauv qhov chaw tso khoom. Qhov tsoov qhov siab ntawm cov khoom yuav tsum tsis txhob ntau tshaj 20 txheej. Nws yog txwv tsis pub tiv toj rau cov khoom uas cuam tshuam txog cov khoom, thiab xyuam xim rau ya raws.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa rau peb

    ntsig txog cov khoom lag luam

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