A large number of wholesale kaolin ceramic paper rubber chemical special

A ambiri yogulitsa kaolin ceramic pepala labala mankhwala apadera

Mchere wa Kaolinite umapangidwa ndi mchere wamagulu a kaolinite monga kaolinite, keratine, pearlite, Eloite, ndipo gawo lalikulu la mchere ndi kaolinite.

ONANI TSOPANO PDF DOWNLOAD

Tsatanetsatane

ZINTHU ZONSE

bulk kaolin clay

Kugwiritsa ntchito

Kugwiritsa ntchito mafakitale

Kaolin wakhala zofunika mchere zopangira ambiri mafakitale monga kupanga mapepala, zoumba, mphira, mankhwala, zokutira, mankhwala ndi chitetezo dziko.

Makampani a Ceramic ndiye kugwiritsa ntchito koyambirira kwa kaolin, kuchuluka kwamakampani. Mlingo wamba ndi 20% ~ 30% ya formula. Udindo wa kaolin mu zoumba ndi kuyambitsa A1203, amene amathandiza m'badwo wa mullite, kusintha mankhwala bata ndi sintering mphamvu, ndi kuwola kaolin mu mullite mu kuwombera ndondomeko, kupanga chimango chachikulu cha mphamvu ya billet, amene imatha kuletsa kusinthika kwa mankhwalawa, kupangitsa kutentha kwamoto kukulirakulira, komanso kupangitsa kuti billet ikhale yoyera. Pa nthawi yomweyo, kaolin ali ena plasticity, adhesion, kuyimitsidwa ndi kugwirizana luso, kupereka zadothi matope, zadothi glaze wabwino formability, kotero kuti matope ceramic ndi yabwino kutembenuka ndi grouting, zosavuta kupanga. Ngati amagwiritsidwa ntchito mu mawaya, amatha kuwonjezera kusungunula ndikuchepetsa kutayika kwa dielectric.

Ceramics osati ndi zofunika okhwima kwa plasticity, kumanga, kuyanika shrinkage, kuyanika mphamvu, sintering shrinkage, katundu sintering, refractoriness ndi pambuyo kuwombera whiteness wa kaolin, komanso kumakhudza mankhwala katundu, makamaka pamaso chitsulo, titaniyamu, mkuwa, chromium. , manganese ndi zinthu zina zamtundu, zomwe zimachepetsa kuyera pambuyo powombera ndikupanga mawanga.

The granularity zofunika kaolin zambiri zabwino, bwino, kotero kuti matope zadothi ali plasticity wabwino ndi kuyanika mphamvu, koma ndondomeko kuponyera amafuna mofulumira kuponyera, imathandizira kuponya liwiro ndi kuchepa madzi m`thupi liwiro, m`pofunika kuonjezera tinthu kukula. zosakaniza. Komanso, kusiyana kwa mlingo wa crystallization wa kaolinite mu kaolinite komanso kwambiri zimakhudza ndondomeko ntchito za zadothi billet. Ngati digiri ya crystallization ndi yabwino, pulasitiki ndi mphamvu zomangirira zimakhala zochepa, zowumitsa zowonongeka zimachepetsedwa, kutentha kwa sintering kumakhala kwakukulu, ndipo zonyansa zimachepetsedwa. M'malo mwake, pulasitiki yake ndi yokwera, shrinkage yowumitsa ndi yayikulu, kutentha kwa sintering kumakhala kochepa, ndipo zonyansa zofanana nazo ndizokwera.

washed kaolin

Physicochemical katundu

Katundu: kwambiri kuzimiririka, koyera pamene woyera ndi wosakhwima, monga munali zosafunika akhoza kukhala ndi imvi, chikasu, bulauni ndi mitundu ina. Kutengera komwe adachokera, mawonekedwe ake amatha kukhala otayirira komanso owundana.

Kachulukidwe: 2.54-2.60g / cm3. Malo osungunuka: pafupifupi 1785 ℃.

Ndi pulasitiki, nthaka yonyowa imatha kupangidwa mosiyanasiyana popanda kusweka, ndipo imatha kukhala yosasinthika kwa nthawi yayitali.