CMC papa niho niho

Toothpaste grade CMC Sodium carboxymethyl cellulose i hoʻohana ʻia ma ke ʻano he kumu kumu i hoʻohana ʻia i ka toothpaste, hana nui i ka hana ʻana, hoʻopaʻa ʻana a hiki ke pale i ka hoʻokaʻawale ʻana o ka mea wili, kūpono kūpono no ka mālama ʻana i kahi kūlana paʻa paʻa. Loaʻa i ka CMC ka transmittance māmā a ʻoi aku ka maikaʻi o nā waiwai rheological a me thixotropic ma hope o ka hemo ʻana.

Loaʻa i ka sodium carboxymethyl cellulose CMC solution kekahi degere o ka pseudoplasticity a me ka thixotropy. Ma keʻano laulā, hōʻike ʻia nā hopena huahana me ka liʻiliʻi a kiʻekiʻe e hōʻike i ka thixotropy.

Ma ke kaʻina hana, e hoʻomaikaʻi maikaʻi ʻia ka viscosity o ka carboxymethyl cellulose solution me ka thixotropy maopopo ma hope o ka mālama ʻana no kekahi manawa ma hope o ka pau ʻana o ka ikaika shear. I nā huahana toothpaste, pono pinepine e hoʻomaikaʻi i ka ikaika gel o ka hopena. Ke hoʻohana ʻia ka ikaika o waho i ka gel, e emi ana ka viscosity interface a kahe ka gel, e like me ka wā e ʻoki ʻia ai mai ka niho niho.

Me ka hoʻomaikaʻi ʻana o ka nohona o nā kānaka, ke piʻi aʻe nei nā koi o nā kānaka no nā mea e pono ai i kēlā me kēia lā. E like me nā mea e pono ai i kēlā me kēia lā, ʻaʻole i hōʻike hou ʻia ka waiwai hoʻohana o ka toothpaste ma ka hana maʻalahi o ka hoʻomaʻemaʻe waha, akā huli mālie i ka niho hana a me ka mālama olakino. No kēia hopena, ua hoʻomohala ʻia nā huahana hou: nā lāʻau lapaʻau, anti-acid, hemostasis a me nā niho niho piha. Hoʻopuka kēia i kahi koi hou no ka maikaʻi o CMC, kekahi o nā mea nui i ka hana ʻana i ka niho niho.