Gabatarwa:
Farin carbon baki kalma ce ta gama gari da aka yi amfani da ita wajen samar da farin foda mai siffar X-ray amorphous silicic acid da kayayyakin silicate, galibi ana nufin silica da aka yi amfani da ita, silica mai siffar fumfuna da kuma gel ɗin silica mai laushi, da kuma silicate na silica na roba da silicate na calcium. Farin carbon baki abu ne mai ramuka, kuma ana iya wakiltar abun da ke ciki ta hanyar SiO2 · nH2O, inda nH2O ke wanzuwa a cikin nau'in rukunin hydroxyl na saman. Yana narkewa a cikin soda mai narkewa da hydrofluoric acid, ba ya narkewa a cikin ruwa, abubuwan narkewa, da acid (ban da hydrofluoric acid). Juriyar zafin jiki mai yawa, ba ya ƙonewa, ba ya ƙamshi, ba ya ƙamshi, kuma kyakkyawan rufin lantarki ne.
CAS:10279-57-9
EINECS:238-878-4
Bayyanar: Farin foda ko granular ko tubalan da ba su da tsari.
Yawan yawa: kimanin 2.0g/mL
Juriyar zafin jiki mai yawa, ba mai ƙonewa ba, da kuma kyakkyawan rufin lantarki.
Sinadaran:
Ana iya raba farin carbon baki zuwa farin carbon baki da aka haƙa da kuma farin carbon baki bisa ga hanyoyin samarwa. A ƙarƙashin yanayi na yau da kullun, farin gas-phase carbon baki fari ne mai launin fari mai launin shuɗi ... Ana amfani da silica na lokacin tururi a matsayin wakili mai ƙarfafawa, shafi da kuma mai kauri resin da ba a cika ba na robar silicone, kuma ana amfani da gel ɗin silica mai kyau da aerogel a matsayin wakili mai kauri, mai kauri, mai buɗe fim ɗin filastik, da sauransu. A matsayin ƙari mai kyau ga muhalli kuma mai inganci, ana amfani da farin carbon black a fannonin kayayyakin roba (gami da robar silicone mai zafi mai zafi), yadi, yin takarda, magungunan kashe kwari, da ƙari na abinci.
Amfani:
Kayayyakin roba
Ana amfani da farin baki na carbon a cikin kayayyakin roba masu launi don maye gurbin baƙin carbon don ƙarfafawa, biyan buƙatun samfuran fari ko rabin haske. Silica kuma yana da mannewa mai ƙarfi, juriya ga tsagewa, juriya ga zafi da juriya ga tsufa, don haka yana iya maye gurbin wani ɓangare na baƙin carbon a cikin samfuran roba baƙi don samun samfuran roba masu inganci, kamar tayoyin waje, tayoyin injiniya, tayoyin radial, da sauransu.
Kayayyakin sinadarai na yau da kullun
Man goge baki mai launi da haske wanda ba a iya gani da shi, wanda aka yi da farin carbon black a matsayin cikawa da gogewa, wanda yake da sassauci da wargajewa, santsi da laushi, kyakkyawan juriya ga gogewa, kuma baya lalata jikin bututun man goge baki; Yana iya kiyaye daidaiton man goge baki na magani. Musamman tare da kyakkyawan jituwa da fluoride, yana iya guje wa rashin amfani da gishirin da ba ya narkewa da gishirin calcium ke samarwa a matsayin abrasives.
Wakilin siminti
Ana amfani da shi a cikin manne da aka yi da roba ta halitta ko roba ta roba, yana samar da thixotropy da ƙarfafawa, yayin da kuma inganta mannewa saboda iya shimfiɗa shi, wanda hakan ke sa shi inganci da araha.
Wakilin hana yin burodi
Ana iya amfani da farin carbon baki a wasu kayayyaki don inganta sauƙin ruwa, kamar takin ciyawa, magungunan kashe ƙwayoyin cuta, goge ƙafafun niƙa, bleach na wanki, injections na urotropine, samfuran filastik na phenols da urea, ƙera roba sulfur da gaurayawan hana caking.
Cika takarda
Amfani da farin carbon baki a matsayin cika takarda zai iya inganta juriyar tawada da ƙarfin injina na takardar, ƙara farin launi, da rage nauyin naúrar. Yana iya cimma sauƙin nauyi ta takarda yadda ya kamata, rage farashin samarwa, da kuma inganta aikin takarda.
Bugu da ƙari, ana iya amfani da shi a masana'antu da yawa kamar su masu kashe gobara, abinci, kayan kwalliya, masu lalata abubuwa, launuka, fenti, da sauransu.
Lokacin Saƙo: Yuli-05-2024
