ʻO Carboxymethyl cellulose kahi huahana i pani ʻia o ka hui carboxymethyl i cellulose. E like me kona kaumaha molekala a i ʻole ka pae o ka hoʻololi ʻana, hiki iā ia ke hoʻoheheʻe a i ʻole nā polymer insoluble, a hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻololi cation acid nāwaliwali e hoʻokaʻawale i nā protein kūlohelohe.
Hiki i ka Carboxymethyl cellulose ke hana i ka colloid kiʻekiʻe-viscosity, solution, adhesion, thickening, kahe, emulsification a me nā ʻano dispersion; Loaʻa iā ia nā hiʻohiʻona o ka mālama ʻana i ka wai, colloid pale, hana kiʻiʻoniʻoni, pale ʻana i ka waikawa, pale ʻana i ka paʻakai, hoʻokuʻu, a me nā mea ʻē aʻe, hoʻohana nui ʻia i ka meaʻai, lāʻau lapaʻau, kemika i kēlā me kēia lā, petroleum, pepa, textile, kūkulu. a me nā kula ʻē aʻe.
ʻO Sodium carboxymethyl cellulose (CMC) ka huahana nui loa, hoʻohana nui ʻia a maʻalahi hoʻi i waena o nā cellulose ethers, i ʻike mau ʻia ʻo "industrial monosodium glutamate"!
ʻO CMC me ka viscosity kiʻekiʻe a me ke degere pani kiʻekiʻe he kūpono ia no ka lepo haʻahaʻa haʻahaʻa, a ʻo CMC me ka viscosity haʻahaʻa a me ke kiʻekiʻe o ka hoʻololi ʻana he kūpono ia no ka lepo kiʻekiʻe. Pono e hoʻoholo ʻia ke koho ʻana o CMC e like me ke ʻano, kahi a me ka hohonu o ka lepo.
ʻO kahi koho kiʻekiʻe i ka carboxymethyl cellulose (CMC) he polyanionic cellulose (PAC), ʻo ia hoʻi kahi anionic cellulose ether me kahi kiʻekiʻe o ka hoʻololi a me ke kūlike. ʻOi aku ka pōkole o ke kaulahao molekala a ʻoi aku ka paʻa o ke ʻano molekala. Loaʻa iā ia ke kūpaʻa paʻakai maikaʻi, ka pale ʻana i ka waikawa, ke kūpaʻa calcium, ke kūpaʻa wela kiʻekiʻe a me nā waiwai ʻē aʻe, a ua hoʻomaikaʻi ʻia ka solubility.
Hiki ke hoʻohana ʻia ʻo Carboxymethyl cellulose i nā ʻoihana āpau, a hiki i ka carboxymethyl cellulose (CMC) ke hāʻawi i kahi kūpaʻa maikaʻi aʻe a hoʻokō i nā koi kaʻina kiʻekiʻe.
Ka manawa hoʻouna: Nov-09-2022