Nā hopena o ka Sodium Carboxymethyl cellulose i ka hana o ka Ceramic Slurry

Hoʻohana pinepine ʻia ka sodium carboxymethyl cellulose (CMC) i nā slurries seramika e hoʻomaikaʻi i kā lākou hana a me nā ʻano hana. Eia kekahi mau hopena o ka sodium carboxymethyl cellulose i ka hana o ka slurry ceramic:

1. Ka hoʻomalu viscosity:
   • Hana ʻo CMC ma ke ʻano he rheology modifier i nā slurries seramika, e kāohi ana i kā lākou viscosity a me nā waiwai kahe. Ma ka hoʻoponopono ʻana i ka manaʻo o CMC, hiki i nā mea hana ke hoʻololi i ka viscosity o ka slurry e hoʻokō i ke ʻano noi makemake a me ka mānoanoa uhi.
2. Hoʻokuʻu ʻia o nā ʻāpana:
   • Kōkua ʻo CMC i ka hoʻokuʻu ʻana a me ka hoʻopuehu ʻana i nā ʻāpana seramika a puni ka slurry, e pale ana i ka hoʻopaʻa ʻana a i ʻole ka sedimentation. Mālama kēia i ka like ʻole o ka haku mele ʻana a me ka hāʻawi ʻana i nā ʻāpana paʻa, e alakaʻi ana i ka mānoanoa o ka uhi paʻa a me ka maikaʻi o ka ʻili i nā huahana ceramic.
3. Nā waiwai Thixotropic:
   • Hāʻawi ʻo CMC i ka ʻano thixotropic i nā slurries seramika, ʻo ia hoʻi, e emi ana ko lākou viscosity ma lalo o ke koʻikoʻi shear (e laʻa, hoʻoulu a hoʻohana paha) a hoʻonui i ka wā e wehe ʻia ai ke kaumaha. Hoʻomaikaʻi kēia waiwai i ka kahe a me ka hoʻolaha ʻana o ka slurry i ka wā o ka noi ʻana me ka pale ʻana i ka sagging a i ʻole ke kahe ʻana ma hope o ka noi.
4. Hoʻonui i ka Binder and Adhesion Enhancement:
   • Hana ʻo CMC ma ke ʻano he mea hoʻopaʻa i nā slurries seramika, e hāpai ana i ka hoʻopili ʻana ma waena o nā ʻāpana seramika a me nā papa substrate. Hoʻokumu ia i kahi kiʻiʻoniʻoni lahilahi ma luna o ka ʻili, hoʻonui i ka ikaika paʻa a hōʻemi i ka pilikia o nā hemahema e like me nā māwae a i ʻole ka delamination o ka huahana ceramic puhi ʻia.
5. Paʻa wai:
   • Loaʻa iā CMC nā waiwai paʻa wai maikaʻi, e kōkua i ka mālama ʻana i ka maʻemaʻe o nā slurries seramika i ka wā mālama a me ka noi. Mālama kēia i ka maloʻo ʻana a me ka hoʻonohonoho mua ʻana o ka slurry, e ʻae ai i nā manawa hana lōʻihi a ʻoi aku ka maikaʻi o ka hoʻopili ʻana i nā papa substrate.
6. Hoʻonui i ka ikaika ʻōmaʻomaʻo:
   • Hāʻawi ʻo CMC i ka ikaika ʻōmaʻomaʻo o nā kino seramika i hoʻokumu ʻia mai nā slurries ma o ka hoʻomaikaʻi ʻana i ka paʻi ʻāpana a me ka hoʻopili interparticle. ʻO kēia ka hopena i ka ʻōmaʻomaʻo ikaika a ʻoi aku ka ikaika, e hōʻemi ana i ka pilikia o ka haki ʻana a i ʻole deformation i ka wā o ka lawelawe ʻana a me ka hana ʻana.
7. Hoemi hemahema:
   • Ma ka hoʻomaikaʻi ʻana i ka mana viscosity, ka hoʻokuʻu ʻana i nā ʻāpana, nā waiwai binder, a me ka ikaika ʻōmaʻomaʻo, kōkua ʻo CMC e hōʻemi i nā hemahema e like me ka haki ʻana, warping, a i ʻole nā ​​hemahema o ka ʻili i nā huahana seramika. Ke alakaʻi nei kēia i nā huahana hoʻopau ʻoi aku ka maikaʻi me ka hoʻomaikaʻi ʻana i nā waiwai mechanical a me ka nani.
8. ʻOi aku ka maikaʻi o ka hana:
   • Hoʻonui ka CMC i ke kaʻina hana o nā slurries seramika ma o ka hoʻomaikaʻi ʻana i kā lākou kahe kahe, ka hana, a me ke kūpaʻa. Hoʻomaʻamaʻa kēia i ka maʻalahi o ka mālama ʻana, ka hoʻohua ʻana, a me ka hana ʻana i nā kino seramika, a me ka uhi like ʻana a me ka waiho ʻana o nā papa seramika.

He kuleana koʻikoʻi ka sodium carboxymethyl cellulose (CMC) i ka hoʻomaikaʻi ʻana i ka hana o nā slurries seramika ma o ka hāʻawi ʻana i ka mana viscosity, ka hoʻokuʻu ʻana i nā ʻāpana, nā waiwai thixotropic, binder a me ka hoʻonui ʻana i ka adhesion, ka paʻa ʻana o ka wai, ka hoʻonui ʻana i ka ikaika ʻōmaʻomaʻo, ka hōʻemi defect, a me ka hoʻomaikaʻi ʻana i ka hana. ʻO kāna hoʻohana ʻana e hoʻomaikaʻi i ka maikaʻi, kūlike, a me ka maikaʻi o nā kaʻina hana ceramic, e hāʻawi ana i ka hana ʻana i nā huahana ceramic kiʻekiʻe no nā noi like ʻole.