Lalata juriya na kowa kayan don bawuloli - NBR
2021-06-15
Ana samun NBR ta hanyar emulsion polymerization na butadiene da acrylonitrile, kuma NBR yawanci ana samarwa ta hanyar ƙarancin emulsion polymerization. Kyakkyawan juriya mai, babban juriya mai juriya, juriya mai kyau na zafi, mannewa mai ƙarfi. Lalacewarsa shine rashin juriya mara ƙarancin zafin jiki, ƙarancin juriya na ozone, ƙarancin aikin rufewa da ƙarancin ƙarfi kaɗan. Ana amfani da NBR galibi don yin samfuran roba masu jure wa mai. NBR wani nau'in roba ne na roba wanda aka yi daga butadiene da acrylonitrile. Robar roba ce mai kyau mai juriya (musamman man alkane) da juriyar tsufa. Abubuwan da ke cikin Acrylonitrile (%) a cikin NBR shine 42 ~ 46, 36 ~ 41, 31 ~ 35, 25 ~ 30 da 18 ~ 24. Mafi girman abun ciki na acrylonitrile, mafi kyawun juriya na man fetur, amma ƙananan juriya na sanyi. Bugu da ƙari, yana da kyakkyawan juriya na ruwa, ƙarfin iska da kyakkyawan mannewa. An yi amfani da ko'ina a yin daban-daban mai resistant roba kayayyakin, daban-daban mai resistant gaskets, gaskets, hannayen riga, m marufi, m tiyo, bugu da rini gadaje, na USB roba kayan, da dai sauransu ya zama wani makawa na roba abu a mota, jirgin sama. man fetur, kwafi da sauran masana'antu.