Bayani
Vermiculite wani ma'adinai ne na silicate na inorganic na halitta, wanda aka samar ta wani adadin hydration na granite (yawanci ana samarwa a lokaci guda tare da asbestos), mai kama da mica. Manyan kasashe masu samar da vermiculite sune China, Rasha, Afirka ta Kudu, Amurka, da dai sauransu. Ana iya raba Vermiculite zuwa flakes na vermiculite da fadada vermiculite bisa ga mataki, kuma ana iya raba shi zuwa zinariya vermiculite, silver vermiculite, da farin madara. vermiculite bisa ga launi. Bayan ƙididdige yawan zafin jiki, ƙarar ɗanyen vermiculite zai iya faɗaɗa cikin sauri da sau 6 zuwa 20.
Fadada vermiculite yana da tsari mai laushi da ƙayyadaddun nauyi na 60-180kg/m3. Yana da ƙarfi mai ƙarfi da kyawawan kaddarorin wutar lantarki, tare da matsakaicin zafin amfani na 1100°C. Fadada vermiculite ana amfani da ko'ina a masana'antu kamar surufin kayan, wuta-resistant kayan, seedling namo, flower dasa, bishiyar dasa, gogayya kayan, sealing kayan, lantarki rufi kayan, coatings, faranti, fenti, roba, refractory kayan, wuya ruwa softeners. , narkewa, gini, ginin jirgi, sunadarai, da dai sauransu...
Abubuwan da aka tsara
SiO2(%) |
Al2O3(%) |
Babban (%) |
MgO(%) |
Fe2o3(%) |
S(%) |
C(%) |
40-50 |
20-30 |
0-2 |
1-5 |
5-15 |
<0.05 |
<0.5 |
Girman
0.5-1mm, 1-3mm, 2-4mm, 3-6mm, 4-8mm,
20-40mesh, 40-60mesh, 60-80mesh, 200mesh, 325mesh, ko kamar yadda ake bukata.
Aikace-aikace
Kunshin
tashar isar da sako
Tashar jiragen ruwa ta Xingang ko tashar Qingdao, kasar Sin.