Kwa nthawi yayitali, zida zopaka khoma zomwe zimagwiritsidwa ntchito pomanga zidakali laimu wachikhalidwe.Wowotchedwa quicklime ayenera kudutsa njira yophulitsa madzi, kupopera mbewu mankhwalawa, ndi kukalamba, kenaka onjezerani zida za ulusi monga mipeni ya hemp kuti zisakanize mofanana musanamangidwe.Njira zake ndizosiyanasiyana, zotsika mtengo, mphamvu zochepa, kuchepa kwakukulu, kuopa madzi, ndipo khoma limakonda kusweka, kugwa, kuwira, kugwa ndi zolakwika zina.HCMilling(Guilin Hongcheng), monga wopangazida zopangira ufa pawiri zomangira, adzayambitsa njira yopanga ufa woyera pawiri kwa zipangizo zomangira ndi miyala ya laimu monga zopangira chachikulu, mtengo wotsika, mphamvu mkulu ndi ntchito zabwino mayamwidwe chinyezi.

Zopangira laimu ndi gypsum putty zomwe zapangidwa m'zaka zaposachedwa zitha kugwiritsidwa ntchito popanda kuwonjezera zida za ulusi, koma zoyambazo zimapangidwa powonjezera gypsum yofanana, ndi mtengo wokwera kuposa laimu wachikhalidwe, ndipo khoma limang'ambika.Chotsatiracho chimapangidwa ndikuwonjezera zowonjezera zingapo mu ufa wa gypsum, wokwera mtengo, ndipo ukhoza kugwiritsidwa ntchito m'nyumba zapamwamba, zomwe sizoyenera nyumba wamba ndi nyumba zogona anthu.Kodi mungapangire bwanji ufa wophatikiza?Li Yinghai ndi Li Jing adaulula njira yopangira ufa wonyezimira wopangira, womwe umatenga miyala ya miyala yamtengo wapatali ngati chinthu chachikulu, ndikuwonjezera kuchuluka kwa malasha, kapena kusakaniza kwa silika, aluminium trioxide ndi malasha, ndikutumiza ku tsinde. ng'anjo kuti itenthedwe kwa maola 72-120 pa kutentha kwa 1100-1200 ℃, chomwe ndi zinthu zokhwima, kenako ndikuwonjezera ufa wokwanira wa gypsum ku clinker, chomwe ndi chomalizidwa pambuyo popera.Zopangira zake zimachokera kuzinthu zosiyanasiyana.Gangue wa malasha atha kugwiritsidwa ntchito kusandutsa zinyalala kukhala chuma, ndipo mawonekedwe ake ndi apadera.Chogulitsacho chimakhala ndi machitidwe awiri a laimu wachikhalidwe ndi simenti.Ili ndi mphamvu zambiri, ntchito yabwino yoyamwitsa madzi komanso yotsika mtengo.Sichiyenera kusakanikirana ndi zinthu za fiber monga mipeni ya hemp.Ikhoza kupakidwa ndi kusakaniza mwachindunji ndi madzi.Imakhala ndi zomatira zolimba, palibe thovu kapena ming'alu pakhoma, ndipo itha kugwiritsidwanso ntchito powonjezera pigment kuti ipange utoto.Ndi zinthu zatsopano zomangira zomwe zimalowa m'malo mwa laimu wachikhalidwe.

Njira zomwe zili pamwambazi zimawerengedwa mu ng'anjo yowongoka, ndipo zomalizidwa zitha kupangidwa pogaya miyala yamchere mpaka 170-180 meshes ndiofukulawodzigudubuzamphero.Njira yoyendetserayi ndiyosavuta, yomwe imathandizira kupanga makina akuluakulu.HCMilling(Guilin Hongcheng), monga wopanga zida zomangira ufa kupanga, wakhala ankagwiritsa ntchito mphero Raymond, miyala yamcherevertical roller mpherondi zida zina zomangira zida zopangira ufa pomanga ntchito zopangira ufa.The processing fineness ndi chosinthika pakati 80-600 meshes.Kwa kupanga ufa womanga, uli ndi ubwino wa kutulutsa kwakukulu, masanjidwe osavuta ndi zina zotero.Ngati muli ndi zofunikira zogulira, chonde titumizireni kuti mumve zambiri za zidazo ndikupereka zambiri kwa ife:

Dzina lakuthupi

Ubwino wazinthu (ma mesh/μm)

mphamvu (t/h)