Njirimara nke sodium Carboxymethyl Cellulose
CMC bụ ihe nrụpụta cellulose nwere ogo glucose polymerization nke 200-500 yana ogo etherification nke 0.6-0.7.Ọ bụ ihe na-acha ọcha ma ọ bụ na-acha ọcha ma ọ bụ ihe na-esi ísì ụtọ, enweghị isi na hygroscopic.Ogo nke nnọchi nke otu carboxyl (ogo nke etherification) na-ekpebi njirimara ya.Mgbe ogo etherification dị n'elu 0.3, ọ bụ soluble na ngwọta alkali.A na-ekpebi viscosity nke ngwọta mmiri site na pH na ogo nke polymerization.Mgbe ogo nke etherification bụ 0.5-0.8, ọ gaghị agbanye na acid.CMC dị mfe soluble na mmiri na-aghọ transperent viscous ngwọta na mmiri, na viscosity dịgasị iche na ngwọta itinye uche na okpomọkụ.Okpomọkụ ahụ kwụsiri ike n'okpuru 60 Celsius C, na viscosity ga-ebelata mgbe ọ na-ekpo ọkụ ruo ogologo oge na okpomọkụ karịrị 80 Celsius.
Oke ojiji nke sodium carboxymethyl cellulose
Ọ nwere dị iche iche ọrụ dị ka ndim, suspending, emulsifying na stabilizing.N'ime mmepụta ihe ọṅụṅụ, a na-ejikarị ya eme ihe dị ka ihe na-esi ísì ụtọ maka ụdị ihe ọṅụṅụ nke pulp, dị ka emulsification stabilizer maka ihe ọṅụṅụ protein yana dị ka ihe nkwụnye maka ihe ọṅụṅụ yogọt.Usoro onunu ogwu bụ n'ozuzu 0.1% -0.5%.
Oge nzipu: Nov-08-2022