Cellulose ether ndi imodzi mwa polymer yachilengedwe yachilengedwe

Cellulose etherNTHAWI yofunika kwambiri ya maudindo achilengedwe ochokera ku cellulose, yomwe ndiye gawo lalikulu la zomera za cell. Cellulose eds amapangidwa ndi kusinthika kwa cellulose yosinthika kudzera m'magulu a Hydroxyl pa molekyulu ya cellulose amasinthidwa ndi madera a ether. Kusintha kumeneku kumasintha zinthu zam'manja ndi mankhwala a cellulose, zomwe zimapangitsa kuti ma cellulose aletse ma cellulose okhala ndi ma cellulose etherts okhala ndi magwiridwe osiyanasiyana ndi ntchito zosiyanasiyana. Nayi chidule cha ethel ether ngati polymer yachilengedwe:

Katundu wa cellulose ether:

1. Kusungunuka kwamadzi: cellulose etral nthawi zambiri amakhala ndi madzi osungunuka kapena kuwonetsa kuwononga madzi ambiri, kumapangitsa kuti azigwiritsa ntchito mosiyanasiyana monga zophatikizira, zomata, ndi mankhwala.
2. Kukhazikitsa kwamphamvu ndi Rheogy: Cellulose edisi othandiza ndi a rheology osinthika, kuyika mafakisoni ndi kukhazikika kwa mapangidwe amadzimadzi ndikusintha katundu wawo ndi ntchito.
3. Kupanga makanema: Ma cellulose ena amapeza katundu wopanga makanema, kuwalola kuti apange mafilimu owonda, osinthika akauma. Izi zimawapangitsa kukhala oyenera pakugwiritsa ntchito monga zokutira, mafilimu, ndi nembanemba.
4. Zochitika Padziko: Cellulose netter extratit katundu wogwira ntchito, yomwe imatha kugwiritsidwa ntchito pakugwiritsa ntchito monga emulsization, chithovu, ndi mawonekedwe.
5. Ma biodegradadation: cellulose yokhazikika ndi ma polimages, kutanthauza kuti amawonongeka ndi tizilombo m'malo osavulaza monga madzi, mpweya woipa, ndi biomass.

Mitundu yodziwika ya cellulose et:

1. Methylcellulose (MC): MethylClulose imapangidwa ndi magulu a hydroxyl a cellulose ndi magulu a methyl. Amagwiritsidwa ntchito kwambiri ngati thiccener, binder, ndi okhazikika m'mafakitale osiyanasiyana, kuphatikizapo chakudya, mankhwala opangira mankhwala, ndi zomangamanga.
2. Hydroxypylropyl (HPMC): HPMC ndi yochokera ku cellulose ether ether ether a methyl ndi hydroxypyl magulu. Imakhala yamtengo wapatali kuti madzi ake azisungidwa, akukula, komanso makanema opanga makanema, ndikupangitsa kukhala chofunikira kwambiri popanga zinthu zomanga, mankhwala opanga, komanso zinthu zosamalira pandekha.
3. Carboxymethyl cellulose (cmc): Carboxymethyl cellose imapangidwa ndi magulu a hydroxyl a ma cellulose omwe ali ndi magulu a celhuose. Amagwiritsidwa ntchito kwambiri ngati thiccener, kukhazikika, ndi emulsifiers mu chakudya, mankhwala opangira mankhwala, ndi mafakitale.
4. Ethyl hydroxyethyl cellulose (Ehec): Ehec ndi cellulose ether ether orling ma ethyl ndi hydroxyethyl magulu. Amadziwika kuti madzi ake osungirako, akukula, komanso kuyimitsidwa, kupangitsa kukhala koyenera kugwiritsa ntchito utoto, zokutira, komanso zogulitsa zanu.

Ntchito za cellulose etrase:

1. Ntchito: Chuma
2. Mankhwala: Cellose odela amagwiritsidwa ntchito ngati zokongoletsera mu mankhwala opangira mankhwala kuti asinthe mankhwala osokoneza bongo, EMAER bioavailabililobility, ndikusintha zinthu zakuthupi, makapisozi, komanso kuyimitsidwa.
3. Chakudya ndi chakumwa: cellulose exars zimagwiritsidwa ntchito ngati oundana, okhazikika, ndi mafuta m'malo mwa zakudya monga chakudya, mavalidwe, zakudya, mchere.
4. Kusamalidwa Kwaumwini: Chuma
5. Utoto ndi zokutira: cellulose yogwiritsidwa ntchito ngati rheology zosinthira zojambulajambula zojambula zochokera m'madzi, zofukizira, ndi zomatira kuti zithandizire mamasukidwe, kuthawa, ndi malo okwera.

Pomaliza:

Cellulose ether mulidi polymer yachilengedwe yachilengedwe yokhala ndi mapulogalamu osiyanasiyana mafakitale. Kupanga kwake kosintha, kusiyanasiyana, ndi nkhanza zabwino zimapangitsa kukhala kofunikira kwambiri pamapangidwe osiyanasiyana. Kuchokera pazida zomanga zamankhwala ndi zakudya, cellulose edet imagwira ntchito yofunika kwambiri yolimbitsa ntchito, kukhazikika, komanso magwiridwe antchito. Pamene mafakitale akupitilizabe kuyika njira zokwanira komanso zothetsera ma eco, zomwe zimapangitsa kuti cellulose ikhale ikuyembekezeka kukula, kukonzanso kwatsopano pamunda uno.