1. ʻOihana ʻaila
ʻO ka sodium carboxymethyl celluloseHoʻohana nui ʻia i ka unuhi ʻaila, a hoʻohana ʻia i ka hana ʻana i ka lepo e hoʻonui i ka viscosity a hōʻemi i ka nalowale o ka wai. Hiki iā ia ke pale aku i nā ʻano haumia paʻakai hiki ke hoʻoheheʻe ʻia a hoʻonui i ka hoʻōla ʻana o ka aila. ʻO Sodium carboxymethyl hydroxypropyl cellulose (NACMHPC) a me sodium carboxymethyl hydroxyethyl cellulose (NACMHEC) he mau mea lapaʻau lepo wili maikaʻi a me nā mea hana no ka hoʻomākaukau ʻana i nā wai hoʻopau, me ka nui o ka slurrying a me ke kūpaʻa paʻakai, hana anti-calcium maikaʻi, hiki ke hoʻonui i ka viscosity maikaʻi, kūpaʻa mahana (160 ℃) waiwai. He kūpono ia no ka hoʻomākaukau ʻana i nā wai wili no ka wai hou, ka wai kai a me ka wai paʻakai saturated. Hiki ke hoʻohui ʻia i loko o nā wai wili o nā densities like ʻole (103-127g/cm3) ma lalo o ke kaumaha o ka calcium chloride, a he viscosity kekahi a me ka nalowale wai haʻahaʻa, ʻoi aku ka maikaʻi o kona hiki ke hoʻonui i ka viscosity a me ka hiki ke hōʻemi i ka nalowale wai ma mua o ka hydroxyethyl cellulose, a he mea hoʻohui maikaʻi ia no ka hoʻonui ʻana i ka hana ʻaila.
ʻO ka sodium carboxymethyl cellulose kahi derivative cellulose i hoʻohana nui ʻia i ke kaʻina hana o ka unuhi ʻaila. Hoʻohana ʻia ia i loko o ka wai ʻeli, ka wai cementing, ka wai fracturing a me ka hoʻomaikaʻi ʻana i ka hoʻōla ʻana o ka aila, ʻoi aku hoʻi i ka wai wili. Hoʻokani nui ia i ke kuleana o ka hōʻemi ʻana i ka nalowale o ka wai a me ka hoʻonui ʻana i ka viscosity. Hoʻohana ʻia ka Hydroxyethyl cellulose (HEC) ma ke ʻano he mea hoʻomānoanoa lepo a me ka mea hoʻopaʻa i ke kaʻina hana o ka ʻeli ʻana, ka hoʻopau ʻana i ka luawai a me ka cementing. Ke hoʻohālikelike ʻia me ka sodium carboxymethyl cellulose a me ka guar gum, he hopena mānoanoa maikaʻi ka hydroxyethyl cellulose, ka hoʻokuʻu one ikaika, ka hiki ke paʻakai kiʻekiʻe, ke kū'ē wela maikaʻi, ke kū'ē hui liʻiliʻi, ka emi ʻana o ka nalowale o ka wai, a me ka haki ʻana o ka gel. ʻO ka poloka, ke koena haʻahaʻa a me nā ʻano ʻē aʻe, ua hoʻohana nui ʻia.
2. Kūkulu hale, ʻoihana pena
Hiki ke hoʻohana ʻia ka sodium carboxymethyl cellulose ma ke ʻano he mea hoʻopaʻa, mea paʻa wai, mea hoʻomānoanoa a me ka mea hoʻopaʻa no ka hana hale pōhaku a me nā mea hoʻohuihui mortar plastering, a hiki ke hoʻohana ʻia ma ke ʻano he plaster, mortar a me nā mea hoʻohaʻahaʻa honua no ke kumu gypsum a me ke kumu sima. Hoʻohana ʻia ia ma ke ʻano he mea hoʻolaha, mea paʻa wai a me ka mea hoʻomānoanoa. He hui kūikawā o ka pōhaku a me ka mortar plastering i hana ʻia me ka carboxymethyl cellulose, hiki ke hoʻomaikaʻi i ka hana, ka paʻa wai a me ke kūpaʻa ʻana i ka māwae o ka mortar, a pale i ka haki ʻana a me nā hakahaka i loko o ka paia poloka. pahu. Nā mea hoʻonaninani ʻili hale Ua hana ʻo Cao Mingqian a me nā mea ʻē aʻe i kahi mea hoʻonaninani ʻili hale aloha i ke kaiapuni mai ka methyl cellulose. He maʻalahi a maʻemaʻe ke kaʻina hana. Hiki ke hoʻohana ʻia no nā ʻili tile pōhaku a me nā paia kiʻekiʻe, a hiki ke hoʻohana ʻia no ka hoʻonaninani ʻili o nā kolamu a me nā kia hoʻomanaʻo.
3. ʻOihana kemika o kēlā me kēia lā
ʻO ka viscosifier hoʻopaʻa ʻo sodium carboxymethyl cellulose ke kuleana o ka hoʻopuehu ʻana a me ka hoʻopaʻa ʻana i ka hoʻokuʻu ʻana i nā huahana hoʻopili o nā mea maka pauka paʻa, a ke kuleana o ka hoʻomānoanoa, ka hoʻopuehu ʻana a me ka homogenizing i nā mea hoʻonani wai a emulsion paha. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻopaʻa a me ka tackifier. Hoʻohana ʻia nā mea hoʻopaʻa emulsion ma ke ʻano he emulsifiers, thickeners a me nā mea hoʻopaʻa no nā poni a me nā shampoos. Hiki ke hoʻohana ʻia ka sodium carboxymethyl hydroxypropyl cellulose ma ke ʻano he mea hoʻopaʻa no nā mea hoʻopili toothpaste. Loaʻa iā ia nā waiwai thixotropic maikaʻi, kahi e maikaʻi ai ka toothpaste i ke ʻano, ka mālama lōʻihi me ka ʻole o ka deformation, a me ka ʻono like a palupalu. Loaʻa i ka sodium carboxymethyl hydroxypropyl cellulose ke kūpaʻa paʻakai a me ke kūpaʻa waikawa, a ʻoi aku ka maikaʻi o kona hopena ma mua o ka carboxymethyl cellulose. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻomānoanoa i nā detergents a me kahi mea anti-stain. ʻO ka mea hoʻomānoanoa dispersion i ka hana ʻana o nā detergents, hoʻohana pinepine ʻia ka sodium carboxymethylcellulose ma ke ʻano he mea hoʻopuehu lepo no ka pauka holoi, kahi mea hoʻomānoanoa a me kahi mea hoʻopuehu no nā detergents wai.
4. Lāʻau lapaʻau, ʻoihana meaʻai
Ma ka ʻoihana lāʻau lapaʻau,hydroxypropyl carboxymethylcellulose (HPMC)hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻohui lāʻau lapaʻau, hoʻohana nui ʻia i ka hoʻokuʻu ʻana o ka matrix lāʻau lapaʻau waha a me nā hoʻomākaukau hoʻokuʻu mau, ma ke ʻano he mea hoʻomaha hoʻokuʻu e hoʻoponopono i ka hoʻokuʻu ʻana o nā lāʻau lapaʻau, a ma ke ʻano he mea uhi e hoʻopaneʻe i ka hoʻokuʻu ʻana o nā lāʻau lapaʻau. Nā ʻano hoʻokuʻu, nā pellets hoʻokuʻu lōʻihi, nā capsules hoʻokuʻu lōʻihi. ʻO ka mea i hoʻohana nui ʻia ʻo ia ka methyl carboxymethyl cellulose a me ka ethyl carboxymethyl cellulose, e like me MC, i hoʻohana pinepine ʻia e hana i nā papa a me nā capsules, a i ʻole e uhi i nā papa i uhi ʻia i ke kō. Hiki ke hoʻohana ʻia nā ethers cellulose premium grade i ka ʻoihana meaʻai a he mau thickeners maikaʻi, nā mea hoʻopaʻa, nā excipients, nā mea mālama wai a me nā mea hoʻohua mechanical i nā meaʻai like ʻole. Ua ʻike ʻia ʻo Methyl cellulose a me hydroxypropyl methyl cellulose he mau mea inert metabolic ʻino ʻole physiologically. Hiki ke hoʻohui ʻia ka carboxymethylcellulose (CMC) kiʻekiʻe-maʻemaʻe (ma luna o 99.5%) i ka meaʻai, e like me ka waiū a me nā huahana kirīmi, nā mea ʻono, nā jams, ka jelly, ka meaʻai i loko o ka pahu, ka syrup papaʻaina a me nā mea inu. Hiki ke hoʻohana ʻia ka Carboxymethyl cellulose me ka maʻemaʻe ma mua o 90% i nā ʻano meaʻai, e like me ka lawe ʻana a me ka mālama ʻana i nā huaʻai hou. Loaʻa i kēia ʻano ʻōwili plastik nā pono o ka mālama hou maikaʻi ʻana, emi ka haumia, ʻaʻohe hōʻino, a maʻalahi ka hana ʻana me ka mīkini.
5. Nā mea hana optical a me nā mea uila
ʻO ka mea hoʻopaʻa hoʻomānoanoa electrolyte he kiʻekiʻe ka maʻemaʻe o ka cellulose ether, kū'ē maikaʻi i ka waikawa a me ke kū'ē i ka paʻakai, ʻoi aku ka haʻahaʻa o ka hao a me ka metala kaumaha, no laila ua paʻa loa ke colloid, kūpono no nā pila alkaline, nā pila zinc-manganese. ʻO ka mea hoʻopaʻa hoʻomānoanoa electrolyte. Hōʻike ka nui o nā cellulose ethers i ka crystallinity wai thermotropic. Hoʻokumu ka Hydroxypropyl cellulose acetate i nā kristal wai cholesteric thermotropic ma lalo o 164°C.
Ka manawa hoʻouna: ʻApelila-26-2024