Roba mica foda
Roba Grade Mica Foda
Mara lafiya | Launi | Fari (Lab) | Girman barbashi (μm) | Tsabta (%) | Magnetic abu (ppm) | Danshi (%) | LOI (650 ℃) | Ph | Osbestos | Tã Karfe | Denin girma (g / cm3) |
200HC | Fari | 96 | 60 | > 99.9 | < 20 | < 0.5 | 0.1 | 7.6 | A'A | A'A | 0.25 |
400HC | Fari | 96 | 45 | > 99.9 | < 20 | < 0.5 | 0.1 | 7.6 | A'A | A'A | 0.22 |
600HC | Fari | 96 | 25 | > 99.9 | < 20 | < 0.5 | 0.1 | 7.6 | A'A | A'A | 0.15 |
1250HC | Fari | 96 | 15 | > 99.9 | < 20 | < 0.5 | 0.1 | 7.6 | A'A | A'A | 0.12 |
Babban Aiki Na Roba Mica
HUAJING roba mica jerin samfurin ya ɗauki ka'idar narke ƙirar a cikin babban zafin jiki. Dangane da haɓakar sinadarin mica na halitta da tsarin ciki, wanda aka samar bayan wutan lantarki da narkewa a cikin zafin jiki mai yawa, sanyaya da ƙira, to za'a iya samun mica na roba. Wannan samfurin yana da fa'idodi na tsabtar fari da tsinkaye, ƙaramin baƙin ƙarfe mai ƙaranci, babu ƙarfe mai nauyi, mai jure zafin rana, mai tsayayyar alkali mai ƙin acid, sannan kuma yana da tsayayya ga lalata lahani mai haɗari, aikin barga da kyakkyawan rufi.
Hakanan za'a iya amfani da foda mica foda a matsayin ƙari a cikin kayan samar da filastik don yin filastik injiniyoyi na zamani tare da ƙarfi mai ƙarfi, sassauƙa mai kyau da nauyi mai sauƙi. Yana iya ƙara taurin, rage flammability, rage coefficient na thermal fadada, rage lalacewa da acid da kuma alkali juriya na composites. Shine polymer mafi gasa, wanda za'a iya amfani dashi a cikin mota, jirgin sama, masana'antar tsaron ƙasa da sauran muhimman fannoni, kuma zai iya maye gurbin kayan ƙarfe.
Mica na roba ba abu ne na ƙarfe ba, don haka ba shi da daidaitattun abubuwa tare da yawancin kayan maye, wanda kai tsaye zai shafi inganci da aikin samfuran da ke da alaƙa. Sabili da haka, galibi ana buƙatar gyara saman mica na roba.
Dangane da masu sauyawa daban-daban, gyaran fuska na mica foda na roba ana iya raba shi zuwa gyarar yanayin ƙirar halitta da gyare-gyaren inorganic. Kamar yadda ake karfafa fillers, mica foda da aka gyara ta fuskar gona ana amfani dashi mafi yawa a cikin kayan polymer kamar polyolefin, polyamide da polyester, don inganta dacewar su da matatar polymer da inganta aikin ta. jami'ai da ake amfani dasu guda biyu, man silicone da sauran masu gyara kwayoyin. Mica roba da aka gyara ta fuskar inorganic ana amfani dashi mafi yawa a fagen launukan pearlescent, manufar ita ce a ba da mica foda mai kyau ta gani da gani, a sanya samfurin ya zama mai launi da kyau, don inganta aikin aikace-aikacen mica foda. Ana amfani da sinadarin titanium da gishirin sa azaman masu gyara.