Cov calcium carbonate hnyav yog ib qho ntawm cov khoom siv tsis yog hlau uas muaj kev tsim khoom siab thiab kev siv ntau hauv ntiaj teb niaj hnub no. Nws yog siv dav hauv cov yas, kev ua ntawv, roj hmab, tshuaj pleev xim, nplaum, kua mem, tshuaj txhuam hniav, pub tsiaj, cov khoom noj khoom haus ntxiv, thiab lwm yam.

Yuav kom paub qhov txawv ntawm cov calcium carbonate uas sib dua, cov carbonate ntuj xws li calcite, limestone, marble, chalk, thiab shells feem ntau siv ua cov khoom siv raw, thiab cov hmoov av uas ua los ntawm kev sib tsoo tshuab hu ua hnyav calcium carbonate (hu ua hnyav calcium carbonate). Tam sim no, cov khoom siv raw rau cov hmoov calcium hnyav hauv Suav teb yog tsim los ntawm kev hloov pauv hauv cheeb tsam thiab kev hloov pauv thermal ntawm carbonates.

Cov calcium hnyav yog ib qho ntawm cov khoom siv thaum ub thiab feem ntau siv hauv kev lag luam roj hmab. Nws tsis tsuas yog tuaj yeem ua rau kom muaj ntau yam khoom ntau ntxiv, tab sis kuj tseem txuag tau cov roj hmab ntuj lossis cov roj hmab hluavtaws kim, ua tiav lub hom phiaj ntawm kev txo cov nqi.

Cov haujlwm tseem ceeb ntawm cov calcium hnyav hauv kev lag luam roj hmab yog:

1, Txhim kho kev ua haujlwm. Hauv cov qauv roj hmab feem ntau, nws yog qhov tsim nyog los ntxiv ntau qhov ntawm cov calcium hnyav; Hauv cov khoom siv xim dawb, cov calcium hnyav muaj kev sib kis zoo thiab tuaj yeem sib xyaw nrog roj hmab hauv txhua qhov sib piv, lossis lwm yam khoom ntxiv tuaj yeem sib xyaw ua ke, ua rau kev sib tov yooj yim.

2. Txhim kho cov yam ntxwv ntawm cov roj hmab vulcanized, ua lub luag haujlwm txhawb nqa thiab semi-reinforcing. Ultrafine thiab micro calcium carbonate puv roj hmab tuaj yeem ua tiav lub zog nthuav dav, tiv taus kev hnav, thiab lub zog rhuav tshem ntau dua li cov roj hmab sulfides ntshiab. Qhov me me ntawm calcium carbonate, qhov tseem ceeb dua ntawm kev txhim kho ntawm cov roj hmab lub zog nthuav dav, lub zog rhuav tshem, thiab kev ywj pheej.

3, Hauv kev ua roj hmab, nws ua lub luag haujlwm tshwj xeeb. Hauv cov roj hmab vulcanized, cov calcium hnyav tuaj yeem kho qhov nyuaj, thaum nyob rau hauv kev lag luam roj hmab, qhov nyuaj feem ntau raug kho los ntawm kev hloov pauv ntawm cov calcium carbonate filling.

Guilin Hongcheng muab ntau yam qauv ntawm cov khoom siv sib tsoo tshuab uas tsim nyog rau kev ua hmoov zoo thiab ultrafine hauv Suav teb cov hmoov calcium hnyav. Ntau cov khoom lag luam, suav nrogHC series hmoov zoo sib tsoo tshuab, HCH series ultrafine sib tsoo tshuab, thiab HLM series ntsug sib tsoo tshuab, tau txais kev nyiam los ntawm cov tuam txhab ua cov hmoov calcium hnyav.