Njengesixhobo esithandwayo sokugcina amandla, i-calcium silicate iyaziwa ngabakhiqizi abaninzi kunye nabaphathi abalungele ukutyalomali kule nto intsha.Ngoko ke, kufuneka professionalcalcium silicate ukugayailitye lokusila ukuyiqhuba.

Izinto eziluhlaza zokuvelisa i-calcium silicate

1. Izinto ze-Silicous: i-quartz powder, i-diatomite, i-fly ash, njl.

2. Izinto ze-calcareous: i-slaked lime powder, i-samente, i-calcium carbide udaka, njl.

3. Ukuqinisa i-fiber: i-fiber yephepha lomthi, i-wollastonite, i-cotton fiber, njl.

4.Izithako eziphambili kunye nefomula: i-silicon powder + i-calcium powder + yendalo ye-pulp fiber.

Umgubo wequartz umgubo wesilica umgubo wekhalsiyam umgubo wediatomite wollastoniteukusilailitye lokusila

Phakathi kwee-mills eziveliswa yi-HCM, ukucolwa komgubo oveliswa yiHLMXcalcium silicateilitye lokusila elithe nkqoukuvelisa i-quartz powder, i-silicon powder, i-calcium powder, i-diatomite, i-wollastonite, njl.Inkqubo yohlelo, okona kucoleka kuphezulu kunokufikelela kwi-3um.Ingasetyenziselwa ukugaya i-ultra-fine yeemveliso zamaminerali angeyiyo i-metallic enobunzima be-1-7 njenge-quartz, i-diatomite, i-samente, i-wollastonite kunye ne-calcium carbonate esetyenziswa njengezinto ezibonakalayo zokuvelisa i-calcium silicate.Isixhobo sokwenza umgubo se-ultrafine sinobuhlobo nokusingqongileyo kunye nokonga amandla.Le mill ingasetyenziselwa iinjongo ezininzi, ukuvelisa iintlobo ezahlukeneyo zepowder ekrwada kwiipleyiti, kwaye i-fineness ilungiswa ngokungenamkhethe, uluhlu lwemveliso ye powder likhulu, kwaye iindleko ezininzi zigcinwa.

Imveliso ye-calcium silicate imveliso ekrwada kunye nenkqubo yetekhnoloji

Inyathelo loku-1: Ukwenziwa kweMpathi ekrwada

Kubandakanya ukugaya okumanzi kunye ne-pulping yesanti ye-quartz, ukutyumza kunye nokugaya i-quicklime, ukugaya kunye nokubetha i-fiber fiber, njl.

Inyathelo 2: Ukutsala

I-pulp yefiber yomthi ehlangabezana neemfuno zedigri yokubetha impontshelwa kwi-counter-flow mixer, kunye ne-metered slaked lime, isamente, umgubo wequartz, njl. njl. i-slurry yoxinaniso oluthile, kwaye emva koko impompelwe kwitanki yokugcina i-slurry.Ukusetyenziswa kwe-standby, iya kuba yi-homogenized yi-single-disc yokucoca, ixutywe kwi-tank yokuxuba kwangaphambili, kwaye emva koko ifakwe kumatshini wokwenza iplate-slurry kwi-concentration ethile kunye nesantya sokuhamba ukungena kwi-plate-making operation.

Inyathelo lesi-3: Intloko

I-slurry equkuqelayo iphuma kwi-headbox ngokulinganayo iyahluzwa kwaye iphelelwe ngamanzi kwi-industrial ebalekayo ivakale ukwenza umaleko obhityileyo kunye nenxeba kwigubu elenzayo.Xa ubukhulu be-slab obusethiweyo bufikelelwa emva kokuvuthwa okuninzi, inkqubo yokulawula yenzelwe ngokwe-slab.Ubungakanani bemela bunqunyulwa ngokuzenzekelayo i-slab.

Inyathelo lesi-4: UkuCwangciswa kwepleyiti

I-slab eyenziwe ixinzelelwe ngumshini we-7000t kwimizuzu engama-30, ukwenzela ukuba i-slab iphelelwe ngamanzi kwaye ihlanganiswe phantsi koxinzelelo oluphezulu lwe-23.5MPa ukuphucula amandla kunye nokudibanisa kweplate.

Inyathelo lesi-5: Ukucoca kwangaphambili kunye nokudilizwa

I-slab emanzi ihlanjululwe kwangaphambili kwi-kiln yangaphambili, kwaye i-slab idilizwe emva kokufumana amandla athile.Iqondo lokushisa kwangaphambili liyi-50～70℃, kwaye ixesha lokunyanga kwangaphambili yi-4～5h.

Inyathelo 6: Ukunyangwa kwe-Autoclave

Emva kokuba i-slab idiliziwe, ithunyelwa kwi-autoclave yokunyanga i-autoclave ye-24h, uxinzelelo lomphunga yi-1.2MPa, kwaye ubushushu yi-190 ℃.Ngexesha lenkqubo yokunyanga umphunga, i-silica, i-calcium hydroxide kunye namanzi kwi-slab isabela ngokwekhemikhali ukwenza iikristale ze-tobermorite kunye ne-tobermorite.Umgangatho we-hydration reaction uchaphazela ngokuthe ngqo amandla, izinga lokwandiswa kunye nokumelana nomswakama we-calcium silicate.

Inyathelo lesi-7: Ukomisa, ukuhlamba, ukuhombisa

I-slabs ene-steamed iyomiswa kwi-comb dryer kwi-tunnel kiln, ukwenzela ukuba umthamo womswakama we-slabs ufikelele kumgangatho wokuvunywa ongekho ngaphezu kwe-10%, kwaye i-slabs inokuthunyelwa emva kwe-sanding, i-edging kunye nokuhlolwa komgangatho.

Ukuba iprojekthi yakho kufuneka isetyenziswecalcium silicate ukugayailitye lokusilaizixhobo, ungaqhagamshelana HCMilling (Guilin Hongcheng).Nceda usazise imathiriyeli yakho ekrwada, ukucoleka okufunekayo(umnatha/μm) kunye nomthamo (t/h).Emva koko, HCMiqelaiya kulungiselela iinjineli zokukhetha zobuchwephesha kunye nezobuchwephesha ukunxibelelana nawe kwaye zikubonelele ngeseti epheleleyo yezisombululo zokukhetha izixhobo.