Gxila kuma-Cellulose ethers

Izindaba

  • Siyini isimo sokusetshenziswa kwama-cellulose ethers emakethe yomhlaba?

    Njengengxenye ebalulekile ye-polymer, i-cellulose ether isetshenziswa kabanzi emakethe yomhlaba. Ukukhula Kwesidingo Semakethe: Imakethe yomhlaba wonke ye-cellulose ethers kulindeleke ukuthi ibone ukukhula okukhulu eminyakeni embalwa ezayo, ikakhulukazi ngenxa yokusetshenziswa kwayo njengeziqinisi ekwakhiweni, ekudleni, kwezemithi, kumuntu...
    Funda kabanzi
  • I-HPMC ikuthinta kanjani ukusebenza kodaka emazingeni okushisa ahlukene?

    Ukugcinwa kwamanzi: I-HPMC, njengesigcini samanzi, ingavimbela ukuhwamuka okukhulu nokulahlekelwa kwamanzi phakathi nenqubo yokwelapha. Lesi sakhiwo sokugcina amanzi siqinisekisa ukugeleza okwanele kukasimende futhi sithuthukisa amandla nokuqina kodaka. Ezimweni zokushisa okuphezulu, amanzi agcina...
    Funda kabanzi
  • Ingabe ikhona idatha yokuhlola engafakazela umthelela othile we-HPMC ezimpahleni zodaka?

    Izakhiwo ezishisayo nezemishini: ucwaningo Ibonisa ukuthi i-HPMC ingathuthukisa izici ezishisayo nemishini yodaka lokuplasta. Ngokungeza ukugxila okuhlukile kwe-HPMC (0.015%, 0.030%, 0.045%, kanye no-0.060%), abacwaningi bathola ukuthi izinto ezilula zingakhiqizwa ngokunciphisa isisindo ...
    Funda kabanzi
  • Ukwengezwa kwe-HPMC kunamuphi umphumela ekuqineni kodaka?

    Thuthukisa ukugcinwa kwamanzi: I-HPMC ingathuthukisa kakhulu ukugcinwa kwamanzi kodaka. Umthamo ophansi we-HPMC ungathuthukisa kakhulu ukugcinwa kwamanzi odaka. Isibonelo, uma umthamo ungu-0.02%, izinga lokugcinwa kwamanzi likhuphuka lisuka ku-83% liya ku-88%; lapho umthamo ungu-0.2%, ukubuyiswa kwamanzi ...
    Funda kabanzi
  • Uyini umehluko phakathi kwe-Hydroxyethyl cellulose (HEC) ne-Hydroxypropyl cellulose (HPC)?

    IHydroxyethyl cellulose (HEC) kanye ne-hydroxypropyl cellulose (HPC) yizinto ezimbili eziphuma ku-cellulose ezisetshenziswa kabanzi emikhakheni eminingi yezimboni, njengemithi, izimonyo, ukudla, nezinto zokwakha. Nakuba izakhiwo zabo zamakhemikhali zifana futhi zakhiwa ngokwethula ezinye ezibambele ...
    Funda kabanzi
  • Iyini ukusetshenziswa kwe-HPMC embotsheni yethebhulethi?

    I-Hydroxypropyl methylcellulose (HPMC) isetshenziswa kakhulu ekunambeni amaphilisi. Njengomsizi ojwayelekile wemithi, inemisebenzi eminingi kanye nezinzuzo. Izinto zokwakha ifilimu: I-HPMC ingenye yezinto ezivame ukusetshenziswa ekwakhiweni kwefilimu ekuhlanganiseni ifilimu. Inezinto ezinhle zokwenza amafilimu, isudi...
    Funda kabanzi
  • Ungalikhulisa kanjani inani le-HPMC ekuhlanganisweni kwethebhulethi?

    Ukuthuthukisa isilinganiso sokwakheka kwe-HPMC embotsheni yethebulethi kuyinqubo eyinkimbinkimbi ehlanganisa ukuqonda izici zomzimba nezekhemikhali ze-HPMC kanye nendlela yokufinyelela ukusebenza kwento efiswayo ngokulungisa ukwakheka. Khetha ukucaciswa kwe-viscosity ye-HPMC efanele: I-HPMC ine...
    Funda kabanzi
  • Ukusetshenziswa kwe-Hydroxypropyl Starch (HPS) Ekwakhiweni

    I-Hydroxypropyl isitashi (HPS) isetshenziswa kabanzi ekwakheni futhi isetshenziselwa kakhulu ukuthuthukisa ukusebenza kwezinto ezihlukahlukene zokwakha. I-ejenti ejiyayo: I-HPS inekhono elihle lokujiya futhi ingakhuphula kakhulu i-viscosity yezinto zokwakha, ikwenze kube lula ukuzakha nokukwenza. ...
    Funda kabanzi
  • I-Hydroxypropyl methylcellulose (HPMC) isetshenziswa kakhulu ekuhlanganiseni

    Ukuguqulwa kokuqina kanye ne-rheology: I-HPMC ingakhuphula i-viscosity ye-coating, ithuthukise izindawo zokugeleza zengxube, isize ukuvimbela ukugoqa ekuncipheni nasekuconseni, futhi yenze ukunamathela kube bushelelezi futhi kufane kakhulu. Ukugcinwa kwamanzi nokuzinza: I-HPMC ingagcina umswakama endaweni...
    Funda kabanzi
  • Ungayisebenzisa kanjani ngokugcwele i-HPMC ku-wall putty?

    Ekwakhiweni kwe-wall putty, i-HPMC (i-hydroxypropyl methylcellulose) iyisengezo esisetshenziswa ngokuvamile esingathuthukisa kakhulu ukusebenza kwe-putty. 1. Khetha uhlobo olufanele lwe-HPMC i-HPMC itholakala kumamodeli ahlukahlukene anama-viscosity ahlukene kanye nokuncibilika kwamanzi. Uma ukhetha...
    Funda kabanzi
  • Kuyini ukuwohloka kokushisa kwe-hydroxypropyl methylcellulose?

    IHydroxypropyl methylcellulose (HPMC) iyi-ether engeyona ionic cellulose esetshenziswa kakhulu kwezokwelapha, ukudla, ukwakhiwa nakweminye imikhakha, ikakhulukazi kumaphilisi akhishwa ngokuqhubekayo izidakamizwa nezinto zokwakha. Ucwaningo lokuwohloka kokushisa kwe-HPMC alubalulekile nje kuphela kubafundi...
    Funda kabanzi
  • Uyini umehluko phakathi kwe-methylcellulose ne-hydroxypropylmethylcellulose?

    I-Methyl cellulose (MC) kanye ne-hydroxypropyl methyl cellulose (HPMC) yizinto ezimbili eziphuma ku-cellulose ezisetshenziswa kakhulu embonini, ekwakhiweni, kwezemithi, ekudleni nakweminye imikhakha. Nakuba zifana ngesakhiwo, zinezakhiwo ezihlukene futhi Kukhona ama-d...
    Funda kabanzi
Ingxoxo ye-WhatsApp Online!