Pendi, tsika inonzi pendi muChina. Iyo inonzi inonzi coating yakanamirwa pamusoro pechinhu chinofanira kuchengetedzwa kana chakashongedzwa, uye chinogona kuumba firimu rinoenderera rakanyatsobatanidzwa nechinhu chakabatanidzwa.
Chii chinonzi hydroxyethyl cellulose?
HydroxytHyl Cellulose (Hec), chena kana yero yero, isina kuchena, isina kuchena, yakagadzirirwa neiyo ethony Nekuti hec ine zvivakwa zvakanaka zvekuremerwa, zvichimanikidza, kupararira, kusungirirwa, kuchinjisa manyoro, zvakanyanyisa kuongorora, zvakavanzika, zvekuvakwa, zvirongwa uye zvekudya, mapepa uye mapepa. Polymerization uye mamwe minda.
Chii chinoitika kana hydroxyethyl cellulose inosangana nemvura-yakavakirwa mvura?
Senge isiri-ionic surfactant, hydroxyt sarfectl cellulose ine zvinotevera zvivakwa mukuwedzera kuremedza, kusungira, kusungira, kuparadzira, kuparadzira, kuparadzira, kuganhurira, kupa mari yekudzivirira uye kupa mhandara yekudzivirira:
Hec inokwira mumvura inopisa kana inotonhora kana inotonhora, uye haina kujekesa pakupisa kwakanyanya kana kubika, kuita kuti iite huwandu hwakawanda hwekushamisika uye hushoma hunhu, pamwe neyekupisa-orgow.
Iyo yekuchengetwa kwemvura ndeye kaviri iyo ye methyl cellalose, uye ine mutemo unoyerera zviri nani;
Kuenzaniswa neiyo methyl methyl cellulose uye hydroxyprupyl methyl cellel cellulose, kuparadzira kugona kwehisheni kwakanyanya, asi kugona kwekudzivirira ndiko kwakasimba.
Haisi-ionic uye inogona kugara pamwe nehuremu hwakawanda hwevamwe mapuranga emvura, surfacts, uye munyu. Iyo yakanyanya kunaka colloidal thickener yekushongedza kwepamusoro-soro electrolyte mhinduro.
Mashandisiro Aungaita HydroxyTH Cellulose? Maitiro Ekuwedzera?
Wedzera zvakananga panguva yekugadzira - Iyi nzira ndiyo iri nyore uye inotora nguva shoma.
Wedzera mvura yakachena kune iyo vat yakagadzirirwa neyakawedzera-shear blender. Tanga kumutsa nguva dzose pakumhanya nekukurumidza uye zvishoma nezvishoma svina hydroxytHyl cellow zvakanyanyisa mumhinduro. Ramba uchimutsa kusvikira zvimedu zvese zvakanyudzwa kuburikidza. Wobva wawedzera kuchengetedza kuchengetedza uye kwakasiyana siyana. Semunguva yakadai, kuparadzira AIDS, et.
Yakarongedzwa naamai doro.
Iyo ndeye kugadzirira doro raamai ine yakakwirira yepamusoro yekutanga, uye wozoiwedzera icho kuchigadzirwa. Kubatsira kwenzira iyi ndekwekuti ine yakanyanya kuchinjika uye inogona kuwedzerwa zvakananga kuchigadzirwa chakapera, asi chinofanira kuchengetwa zvakanaka. Nhanho dzeiyi nzira dzakafanana nematanho mazhinji munzira 1; Musiyano ndewekuti hapana chikonzero chekuti denderedzwa rakakwira, uye vamwe vasungwa vane simba rakaringana rekuchengetedza mhuru mukugadziriswa. Nekudaro, inofanira kucherechedzwa kuti iyo idziviridzi mumiririri anofanira kuwedzerwa kuna amai doro nekukurumidza sezvinobvira.
Sezvo iyo yepasi-yakarapwa hydroxytHyl cellows ndeye hupfu kana fibrous solid, Shandong heda inokuyeuchidza kuti urege kutarisisa kune zvinotevera pfungwa kana uchigadzirira iyo hydroxytl celloory doro:
(1.
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(4) Usambofa wakawedzera zvimwe zvinhu zveAlkaline kumusanganiswa pamberi peiyo hydroxytHyl cellulose poda yakadzika nemvura. Kurera iyo PH chete mushure mekunyorova kuchabatsira mukupararira.
(5) Zvakare sezvinobvira, wedzera antifungal mumiririri kumberi.
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Post Nguva: Kukadzi-20-2025