Njengesakhiwo esithandwayo sokugcina amandla, i-calcium silicate yaziwa ngabakhiqizi nabaphathi abaningi abalungele ukutshala imali kule nto entsha.Ngakho-ke, kudingeka professionalukugaya i-calcium silicateisigayo ukuyicubungula.

Izinto zokusetshenziswa zokukhiqiza i-calcium silicate

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

2. Izinto ze-calcareous: i-lime powder e-slaked, usimende, udaka lwe-calcium carbide, njll.

3. I-fiber yokuqinisa: i-wood paper fiber, i-wollastonite, i-cotton fiber, njll.

4.Izithako eziyinhloko kanye nefomula: i-silicon powder + i-calcium powder + yemvelo ye-log pulp fiber.

I-Quartz powder silica powder calcium powder diatomite wollastoniteukugayaisigayo

Phakathi kwezigayo ezikhiqizwe yi-HCM, ukucoleka kwempushana ekhiqizwa yi-I-HLMXi-calcium silicatei-ultra-fine vertical roller millukukhiqiza i-quartz powder, i-silicon powder, i-calcium powder, i-diatomite, i-wollastonite, njll. ingalungiswa phakathi kuka-45um no-7um. Uhlelo lokugreda, ukucoleka okuphezulu kakhulu kungafinyelela ku-3um. Ingasetshenziselwa ukugaya i-ultra-fine yemikhiqizo yamaminerali engeyona eyensimbi enobunzima obungu-1-7 njenge-quartz, i-diatomite, usimende, i-wollastonite ne-calcium carbonate esetshenziswa njengezinto zokusetshenziswa zokukhiqiza i-calcium silicate. Imishini yokucubungula impushana ye-ultrafine enobungani nemvelo futhi yokonga amandla. Lesi sigayo singasetshenziselwa izinhloso eziningi, ukukhiqiza izinhlobonhlobo zezimpushana zezinto ezingavuthiwe zamapuleti, futhi ukucoleka kulungiswa ngokungahleliwe, ububanzi bokukhiqiza impushana bukhulu, futhi izindleko eziningi zigcinwa.

Ukukhiqizwa kwe-calcium silicate izinto zokusetshenziswa kanye nenqubo yezobuchwepheshe

Isinyathelo soku-1: Ukucutshungulwa kwe-Raw Material

Kubandakanya ukugaya okumanzi kanye nokudonsa isihlabathi se-quartz, ukuchotshozwa nokugaya kwe-quicklime, ukugaya nokushaywa kwe-wood fiber, njll.

Isinyathelo sesi-2: Ukudonsa

I-wood fibre pulp ehlangabezana nezidingo zedigri yokushaya iphonswa kusihlanganisi sokugeleza kwe-counter-flow, bese i-metered slaked lime, usimende, impushana ye-quartz, njll. iyengezwa ngokushintshana, ixutshwe ngokugcwele yi-counter-flow mixer ukuze kwenziwe ukugeleza okuxekethile kokugxiliswa okuthile, bese kuphonswa kuthangi lokugcina oludaka. Ngokusetshenziswa okulindile, izokwenziwa i-homogenized ngesicwengisisi sediski elilodwa, inyakaziswa kuthangi lokuxutshwa ngaphambilini, bese ifakwa emshinini wokwenza amapuleti agelezayo ngesilinganiso esithile sokugxilisa nokugeleza ukuze ingene emsebenzini wokwenza amapuleti.

Isinyathelo sesi-3: I-Headstocking

I-slurry egeleza iphuma ebhokisini lekhanda ngokulinganayo iyahlungwa futhi iphelelwe amanzi embonini esebenzayo ezwakalayo ukuze yakhe ungqimba oluncane futhi inxeba esigubhini esakhayo. Lapho ubukhulu be-slab obubekiwe bufinyelelwa ngemva kwama-winding amaningi, uhlelo lokulawula luklanyelwe ngokuvumelana ne-slab. Ubukhulu bommese bunqunywa ngokuzenzakalelayo i-slab.

Isinyathelo sesi-4: I-Plate Compaction

I-slab esakhiwe icindezelwa umshini we-7000t imizuzu engu-30, ukuze i-slab iphelelwe amanzi futhi ihlanganiswe ngaphansi kwengcindezi ephezulu ye-23.5MPa ukuze kuthuthukiswe amandla nokubumbana kwepuleti.

Isinyathelo sesi-5: Ukwelashwa kwangaphambili kanye nokudilizwa

I-slab emanzi yelashwa kusengaphambili kuhhavini lokwelapha ngaphambili, futhi i-slab iyadilizwa ngemva kokuthola amandla athile. Izinga lokushisa langaphambi kokwelapha lingu-50～70 ℃, futhi isikhathi sokuphulukisa kwangaphambili ngu-4～5h.

Isinyathelo sesi-6: I-Autoclave Curing

Ngemuva kokuthi i-slab seyehlisiwe, ithunyelwa ku-autoclave ukuze i-autoclave iphulukiswe amahora angu-24, umfutho we-vapor ngu-1.2MPa, futhi izinga lokushisa ngu-190 ℃. Ngesikhathi senqubo yokwelapha isitimu, i-silica, i-calcium hydroxide namanzi aku-slab asabela ngokwamakhemikhali ukuze akhe amakristalu e-tobermorite ne-tobermorite. Izinga lokusabela kwe-hydration lithinta ngokuqondile amandla, izinga lokunweba kanye nokumelana nomswakama we-calcium silicate.

Isinyathelo sesi-7: Ukomisa, Ukusandeni, Ukuhlela

Ama-slabs ane-steam yomiswa kumshini wokomisa ikamu kuhhavini lomhubhe, ukuze umswakama wama-slabs ufinyelele izinga lokwamukelwa elingekho ngaphezu kwe-10%, futhi ama-slabs angathunyelwa ngemva kokuhlolwa kwesihlabathi, ukuhleleka kanye nokuhlolwa kwekhwalithi.

Uma iphrojekthi yakho idinga ukusetshenziswaukugaya i-calcium silicateisigayoimishini, ungaxhumana HCMilling(Guilin Hongcheng). Sicela usazise impahla yakho eluhlaza, ubucwebe obudingekayo(inenetha/μm) kanye nomthamo (t/h). Bese, HCMiqembuizohlela onjiniyela bokukhetha abangochwepheshe nabezobuchwepheshe ukuthi baxhumane nawe futhi bakunikeze isethi ephelele yezixazululo zokukhetha imishini.