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Calcium Carbonate tuaj yeem muab faib ua: hnyav calcium calciumate, lub teeb calcium Carbonate, lub zog calcium calciumate, flue roj desulfurization calcium Carbonate, superfine calcium carbonate, thiab lwm yam.

Hnyav Calcium Carbonate

Cov duab ntawm hnyav calcium carbonate yog tsis xwm yeem, nws cov particle loj txawv heev, thiab cov khoom tawg me me muaj qee cov npoo thiab kaum, qhov saum npoo yog ntxhib, qhov loj faib loj dua, thiab qhov loj me loj dua. Qhov nruab nrab ntawm qhov loj me feem ntau yog 1-10μm. Raws li nws qhov qub nruab nrab cov loj me (d), hnyav calcium carbonate tau muab faib ua: coarsely av calcium carbonate (> 3μm), nplua rau hauv av calcium carbonate (1 ~ 3μm), ultrafine calcium carbonate (0.5 ~ 1μm hnyav calcium carbonate) hmoov cov yam ntxwv : a. Tus duab tsis xwm yeem; b. Kev faib cov khoom loj dav; c. Loj loj qhov loj me.

Calcium Carbonate tau siv dav hauv papermaking, plastics, yas zaj duab xis, tshuaj fiber, roj hmab, tshuaj pleev ib ce, tshuaj pleev xim, khoom siv hauv tsev, tshuaj pleev ib ce, khoom siv hauv tsev, tshuaj pleev xim, xim tsev, inks, putty, sealing siv quav ciab, putty, hnov ​​ntim, tshuaj, khoom noj khoom haus (Xws li zom zom, khaub noom chocolate), pub, nws cov haujlwm yog: nce ntim khoom, txo nqi, txhim kho kev ua haujlwm (xws li kho viscosity, rheological zog, kev ua haujlwm ntawm vulcanization), txhim kho qhov ntev seem kev ruaj khov, ntxiv dag zog los yog txhawb nqa ib nrab, txhim kho kev luam ntawv kev ua tau zoo, txhim kho cov khoom siv lub cev (xws li kub tsis kam, matting tsis kam, abrasion tsis kam, nplaim taws rov qab, nplawm, ci), thiab lwm yam.

Lub teeb Calcium Carbonate

Cov khoom siv dav siv hauv papermaking, plastics, yas yeeb yaj kiab, tshuaj fiber, roj hmab, tshuaj pleev ib ce, tshuaj lom neeg, tsev neeg tshuaj pleev ib ce, tshuaj pleev ib ce, khoom siv hauv tsev, tshuaj pleev xim, xim pleev xim, inks, putty, sealing siv quav ciab, putty, hnov ​​ntim, tshuaj, khoom noj (xws li ntxo) cov pos hniav), Cov qhob noom xim kasfes), pub, nws cov haujlwm yog: nce khoom ntim, txo tus nqi, txhim kho kev ua haujlwm (xws li kho viscosity, rheological yam ntxwv, kev ua haujlwm ntawm vulcanization), txhim kho qhov ntev seem kev ruaj khov, ntxiv dag zog los sis txhawb nqa ib nrab, thiab txhim kho kev luam ntawv. Txhim kho cov khoom siv lub cev (xws li kev tiv tshav kub, matting, abrasion tsis kam, nplaim taws rov qab, nplawm, ci), thiab lwm yam.

Lub nquag Calcium Carbonate

Tshuaj ntxiv calcium. Nws tuaj yeem txhawb nqa lub calcification ntawm cov pob txha pob txha thiab cov hniav, tswj lub cev ua haujlwm tsis muaj zog ntawm cov leeg thiab cov leeg, thiab txo qis capillary permeability. Nws raug siv los tiv thaiv thiab kho cov kab mob ntev ntev los ntawm kev ua kom tsis muaj calcium ntau ntxiv.

Kaolin siv

Kaolin muaj ntau yam kev siv, feem ntau yog siv rau papermaking, ceramics thiab refractory cov ntaub ntawv, thiab qhov thib ob rau cov tsho tiv no, txhaws roj hmab, txha hniav laus thiab cov nplais dawb cov khoom siv raw.

Kaolin yog ib qho khoom tsis muaj hlau, yog ib hom av nplaum thiab av nplaum pob zeb uas muaj los ntawm kaolinite cov av nplaum ntau. Nws tau muaj npe tom qab Gaoling Village, Jingde Town, Jiangxi Xeev. Cov ntshiab kaolin yog cov xim dawb, mos, muag thiab muag muag, nrog zoo plasticity thiab hluav taws kub tsis kam. Nws cov ntxhia muaj pes tsawg leeg yog ua ke ntawm kaolinite, halloysite, hydromica, tsis paub ntawv, montmorillonite, quartz, feldspar thiab lwm yam minerals.

1. Daim ntawv thov ntawm kaolin hauv kev lag luam ceramic: Kaolin rau kev lag luam ceramic yog cov khoom lag luam tsim muaj cov khoom lag luam ua tiav nrog cov khoom lag luam zoo thiab cov khoom siv thev naus laus zis thiab qib siab. Cov khoom muaj purity siab, ruaj khov tshuaj lom neeg lub zog, thiab muaj qhov ua tau zoo lub cev zoo ntawm cov khoom sib xws hauv tebchaws. Cov khoom lag luam ceramic tsim cov xim dawb, ntom ntom, siab zog ntawm cov khoom siv, thiab cov khoom lag luam zoo.

2. Daim ntawv thov ntawm kaolin hauv kev lag luam roj hmab: Kaolin siv hauv kev lag luam roj hmab yog ua los ntawm cov khoom lag luam zoo thiab ua kom zoo los ntawm elutriation. Cov khoom lag luam muaj cov khoom tawg zoo me me, tsis tshua muaj dej noo, ruaj khov PH thiab DPG adsorption, thiab nws cov khoom ntim tau ntau dua qhov ntsuas siab tshaj qhov teev tseg los ntawm Ministry of Chemical Industry.

3. Daim ntawv thov ntawm kaolin nyob rau hauv xaim thiab cable ua: Kaolin ua haujlwm ntxiv kuj tseem dav siv nyob rau hauv xaim thiab cable ua, tshwj xeeb tshaj yog rau EPDM cables.

4. Daim ntawv thov ntawm kaolin nyob rau hauv kev ua liaj ua teb: calcined kaolin muaj qhov cuam tshuam rau cov duab hluav taws xob infrared nrog nthwv dej ntawm 7-25μm. Thaum hloov cov calcined kaolin ntxiv rau, qhov kub hmo ntuj hauv zaj duab xis ua qoob loo yuav tau nce los ntawm 2-3°C. Txo qhov ntsuas kub tsis sib txawv nruab hnub thiab hmo ntuj, uas zoo rau kev cog qoob loo.

5. Daim ntawv thov ntawm kaolin nyob rau hauv txheej txheej kev lag luam: calcined kaolin yog qhov tshwj xeeb txheej txheem aluminium silicate extender xim thiab multifunctional additive. Nws muaj lub siab dawb, ua kom tsis muaj zog cov ntsiab lus, muaj tshuaj lom neeg tsis muaj zog, yooj yim rau kev sib kis hauv cov dej-dej thiab oily, thiab tuaj yeem thov dej-xim xim, pleev xim, putty thiab foob, thiab lwm yam.

6. Daim ntawv thov ntawm kaolin hauv kev lag luam number case: kaolin rau kev lag luam number case yog tsim nrog cov khoom lag luam zoo raw khoom thiab cov thev naus laus zis thiab cov cuab yeej siv siab ntxiv. Cov khoom muaj siab purity thiab ruaj khov lub cev thiab tshuaj. Nws tuaj yeem hloov ib feem ntawm titanium dioxide, txo tus nqi tsim kua mem, thiab txhim kho tus cwj mem. Lub zog, tinting lub zog, txhim kho tus number case adsorption, rheology, lub teeb tshwj xeeb lub zog, tiv thaiv nag lossis daus, yog li txhim kho tus number case zoo.

7. Daim ntawv thov ntawm kaolin hauv kev lag luam kua nplaum: kaolin siv nyob rau hauv kev lag luam kua nplaum, uas tau ua kom zoo nrog cov ntaub ntawv zoo thiab cov khoom siv siab heev thiab cov khoom siv siab. Cov khoom muaj cov khoom siv lub cev thiab tshuaj lom neeg ruaj khov, siab viscosity, zoo whiteness, zoo kawg kev ncua thiab fluidity, thiab tsis muaj mildew. Nws yog qhov zoo tshaj tus nqi qis kua nplaum. Cov neeg lag luam hauv tsev lag luam tau siv cov kaolin hmoov los hloov cov hmoov txhuv nplej siab kim dua.

8. Daim ntawv thov ntawm kaolin hauv kev lag luam plastics: kev lag luam plastics siv kaolin engineering plastics, plastics tshwj xeeb, thiab tshwj xeeb hloov kaolin rau cable accessories. Nws tau los ntawm kev xaiv cov khoom lag luam qib siab thiab zoo dua qub, siv cov thev naus laus zis thiab cov cuab yeej siv siab, thiab hloov kho los ntawm kev ua kom zoo thiab calcination.

9. Daim ntawv thov ntawm kaolin nyob rau hauv kev lag luam roj av: nws yog siv los ua catalyst hauv kev ua roj av. Vim tias cov catalyst uas npaj los ntawm kaolin, nws muaj cov dej ua haujlwm siab dua, muaj zog tiv taus cov pa phem ntawm cov hlau, cov catalytic kev ua haujlwm zoo dua thiab xaiv.

10. Kaolin siv dav hauv kev lag luam ntawv. Muaj ob qhov chaw loj, ib qho yog cov muab tub lim siv nyob rau hauv cov txheej txheem papermaking, thiab lwm qhov yog cov xim siv hauv txheej txheej txheej txheej txheej.

11. Daim ntawv thov ntawm kaolin hauv kev lag luam tawm tshiab. Kaolin muaj qhov siab zoo thiab muaj qhov ci, muag muag, muaj zog nqus dej thiab yooj yim ua rau thiab rhuav tshem hauv dej, zoo plasticity thiab zoo adhesion, hluav taws xob zoo hluav taws xob, zoo acid solubility, muaj zog ion adsorption thiab ion pauv kev ua haujlwm, zoo sinterability thiab siab refractoriness.


Lub sijhawm tshaj tawm: Lub Yim Hli-22-2020
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