Ufa wa talc ndi chinthu chopangidwa m'mafakitale, chomwe chili m'gulu la talc la mchere wa magnesium silicate. Gawo lake lalikulu ndi magnesium silicate yosungunuka, yomwe imaphwanyidwa, kutsukidwa ndi hydrochloric acid, kutsukidwa ndi madzi, ndikuumitsidwa. Gawo lalikulu la talc ndi magnesium silicate yokhala ndi madzi, yokhala ndi molekyulu ya Mg3 [Si4O10] (OH) 2; Talc ndi ya monoclinic crystal system. Makristalo ali ngati ma pseudo hexagonal kapena rhombic flakes, nthawi zina amawoneka. Nthawi zambiri amapangidwa kukhala ma clumps okhuthala, ofanana ndi masamba, radial, ndi fibrous aggregates. Opanda utoto wowonekera kapena woyera, koma amawoneka wobiriwira wopepuka, wachikasu wopepuka, bulauni wopepuka, kapena wofiira wopepuka chifukwa cha kukhalapo kwa zodetsa zochepa; Pamwamba pa mpata pali kuwala kwa ngale. Kuuma 1, mphamvu yeniyeni 2.7-2.8
Njira yopangira:
Talc yochotsedwa (yomwe ndi ufa wa talc) imatha kuphwanyidwa mwachindunji ndi Raymond mill kapena mphero zina zopanikizika kwambiri mutasankha talc yabwino kwambiri, ndikuyikidwa m'matumba opangidwa ndi nsalu (50kg, kapena matumba opangidwa ndi nsalu okwana 25kg) isanagulitsidwe ngati zinthu zomalizidwa. Ponena za njira zofukula, chifukwa cha miyala yosakhazikika kwambiri komanso miyala yozungulira, thupi la miyala limakhala lopendekeka kwambiri komanso lopindika kwambiri komanso lokhuthala kwambiri. Kapangidwe ndi makulidwe a thupi la miyala zimasiyana kwambiri, ndipo pali miyala yambiri yosakanikirana m'thupi la miyala. Kale, njira yosankha ndi kudzaza migodi yopingasa inkagwiritsidwa ntchito (migodi ina imagwiritsabe ntchito njira iyi).
Khalidwe:
Ili ndi zinthu zabwino kwambiri zakuthupi ndi zamakemikolo monga mafuta odzola, kukana moto, kukana asidi, kutchinjiriza, malo osungunuka kwambiri, zinthu zopanda ntchito zamakemikolo, mphamvu yabwino yophimba, kufewa, kuwala bwino, komanso kulowetsedwa kwamphamvu. Chifukwa cha kapangidwe ka kristalo ka talc, imakhala ndi chizolowezi chogawanika mosavuta m'mamba ndi mafuta apadera.
Kugwiritsa ntchito:
Gulu la zodzoladzola (HZ): limagwiritsidwa ntchito popanga ufa wothira mafuta, ufa wokongoletsa, ufa wa thupi, ndi zina zotero.
Kalasi Yophikira (TL): Imagwiritsidwa ntchito popanga utoto woyera ndi mitundu yosiyanasiyana ya utoto wamafuta, utoto wamafuta, utoto wa mafakitale, ma primers, utoto woteteza, ndi zina zotero.
Kalata ya pepala (ZZ): Imagwiritsidwa ntchito ngati chodzaza mitundu yosiyanasiyana ya mapepala ndi bolodi la mapepala, ngati chowongolera phula lamatabwa.
Gulu la pulasitiki (SL): Limagwiritsidwa ntchito ngati chodzaza mapulasitiki monga polypropylene, nayiloni, polyvinyl chloride, polyethylene, polystyrene, ndi polyester.
Gulu la rabara (AJ): limagwiritsidwa ntchito popanga zinthu zodzaza rabara ndi zomatira zotsutsana ndi zomatira mu zinthu za rabara.
Kalasi ya chingwe (DL): imagwiritsidwa ntchito pa zowonjezera za rabara ya chingwe ndi zotengera zodzipatula za chingwe.
Kalasi ya Ceramic (TC): imagwiritsidwa ntchito popanga ziwiya zamagetsi, ziwiya zamagetsi zopanda zingwe, ziwiya zamitundu yosiyanasiyana zamafakitale, ziwiya zamatabwa, ziwiya za tsiku ndi tsiku, ndi enamel.
Nthawi yotumizira: Julayi-11-2024

