Njira ya Carboxymethyl Cellulose (CMC) mu Vinyo

Carboxymethyl cellulose (CMC) ndi polima wosungunuka m'madzi wopangidwa kuchokera ku cellulose yomwe imagwiritsidwa ntchito kwambiri m'makampani azakudya monga thickener, stabilizer, and emulsifier. M'makampani avinyo, CMC imagwiritsidwa ntchito kupititsa patsogolo ubwino ndi kukhazikika kwa vinyo. CMC imagwiritsidwa ntchito makamaka kukhazikika kwa vinyo, kuteteza kusungunuka ndi kupanga chifunga, komanso kukonza kamvekedwe ka mkamwa ndi kapangidwe ka vinyo. M'nkhaniyi, tikambirana njira ya CMC mu vinyo.

Kukhazikika kwa Vinyo

Ntchito yayikulu ya CMC mu vinyo ndikukhazikika kwa vinyo ndikuletsa kusungunuka ndi kupanga chifunga. Vinyo ndi chisakanizo chovuta cha mankhwala a organic, kuphatikizapo phenolic mankhwala, mapuloteni, polysaccharides, ndi mchere. Mankhwalawa amatha kuyanjana wina ndi mnzake ndikupanga ma aggregates, zomwe zimatsogolera ku matope ndi kupanga chifunga. CMC imatha kukhazikika pavinyo popanga chinsalu choteteza kuzungulira zinthuzi, kuwalepheretsa kuyanjana wina ndi mnzake ndikupanga magulu. Izi zimatheka chifukwa cha kuyanjana pakati pa magulu a carboxyl a CMC omwe ali ndi vuto loyipa komanso ma ion omwe ali mu vinyo.

Kupewa Sedimentation

CMC ingathenso kuteteza sedimentation mu vinyo poonjezera kukhuthala kwa vinyo. Sedimentation imachitika pamene tinthu zolemera mu vinyo zimakhazikika pansi chifukwa cha mphamvu yokoka. Powonjezera kukhuthala kwa vinyo, CMC imatha kuchepetsa kukhazikika kwa tinthu ting'onoting'ono, kuteteza kusungunuka. Izi zimatheka kudzera thickening zimatha CMC, amene kuonjezera mamasukidwe akayendedwe vinyo ndi kulenga malo khola kwa particles.

Kupewa Kupanga Ubweya

CMC imathanso kupewa kupanga chifunga mu vinyo pomanga ndi kuchotsa mapuloteni ndi zinthu zina zosakhazikika zomwe zingayambitse kupanga chifunga. Kupanga chifunga kumachitika pamene zinthu zosakhazikika mu vinyo zimabwera palimodzi ndikupanga magulu, zomwe zimapangitsa kuti pakhale mitambo. CMC imatha kuletsa kupangika kwa chifunga pomanga zinthu zosakhazikika izi ndikuwaletsa kupanga magulu. Izi zimatheka chifukwa cha kukopa kwa electrostatic pakati pa magulu a carboxyl a CMC omwe ali ndi vuto loyipa komanso ma amino acid okhala ndi mapuloteni.

Kupititsa patsogolo Kamvekedwe ka M'kamwa ndi Kapangidwe

Kuphatikiza pa kukhazikika kwa vinyo, CMC imathanso kukonza kamvekedwe ka mkamwa ndi kapangidwe ka vinyo. CMC ili ndi kulemera kwakukulu kwa maselo ndi kulowetsedwa kwakukulu, zomwe zimabweretsa maonekedwe a viscous ndi gel. Maonekedwe awa amatha kusintha kamvekedwe ka mkamwa ka vinyo ndikupanga mawonekedwe osalala komanso owoneka bwino. Kuwonjezera kwa CMC kungathenso kusintha thupi ndi kukhuthala kwa vinyo, zomwe zimapangitsa kuti pakamwa pakamwa pazikhala bwino.

Mlingo

Mlingo wa CMC mu vinyo ndi chinthu chofunikira kuganizira, chifukwa kuchuluka kwa CMC kumatha kubweretsa zotsatira zoyipa pamalingaliro a vinyo. Mulingo woyenera kwambiri wa CMC mu vinyo umatengera zinthu zosiyanasiyana, kuphatikiza mtundu wa vinyo, mtundu wa vinyo, ndi zomwe mukufuna kumva. Nthawi zambiri, kuchuluka kwa CMC mu vinyo kumachokera ku 10 mpaka 100 mg/L, komwe kumakhala kopitilira muyeso komwe kumagwiritsidwa ntchito ngati vinyo wofiira komanso kutsika komwe kumagwiritsidwa ntchito ngati vinyo woyera.

Mapeto

Mwachidule, CMC ndi chida chofunikira chothandizira kuwongolera bwino komanso kukhazikika kwa vinyo. CMC imatha kukhazikika vinyo, kuteteza matope ndi mapangidwe a haze, ndikusintha kamvekedwe ka mkamwa ndi kapangidwe ka vinyo. The limagwirira CMC mu vinyo zachokera mphamvu yake kupanga wosanjikiza zoteteza padziko wosakhazikika mankhwala, kuonjezera mamasukidwe akayendedwe a vinyo, ndi kuchotsa wosakhazikika mankhwala amene angayambitse chifunga mapangidwe. Mulingo woyenera kwambiri wa CMC mu vinyo umadalira zinthu zosiyanasiyana, ndipo uyenera kuyang'aniridwa mosamala kuti tipewe zotsatira zoyipa pamalingaliro a vinyo. Kugwiritsa ntchito CMC mumakampani avinyo kwadziwika kwambiri chifukwa chakuchita bwino komanso kugwiritsa ntchito mosavuta.