Hec ye pendi

HydroxytHyl Cellulose (Hek) inowedzera inoshandiswa zvakanyanya muindasitiri yePendi, inokosheswa nezvivakwa zvaro zvinopa izvo zvinobatsira pakuumbwa, kushandisa, uye kuita kwemhando dzakasiyana siyana dzekupenda. Heano kuongorora kwezvinhu zvinoshandiswa, mabasa, uye kufunga kwehwanda mumamiriro ezvinhu ependi mafomu ekuputika:

1. Nhanganyaya kuHydroxyTHYL Cellulose (HEC) mune pendi

1.1 Tsanangudzo uye Tsime

HydroxytHyl Cellulose inzvimbo yakadzika-mvura yakawanikwa kubva ku cellulose kuburikidza nekuita neEmylyone oxide. Izvo zvinowanzoitika kubva kune huni pehuni kana machira uye anogadziriswa kuti agadzire polymer ine akasiyana visconify uye firimu-inoumba midziyo.

1.2 basa mune pendi mafomu

Mukuratidzira pendi, hec anoshanda zvinangwa zvakawanda, kusanganisira kurerutsa pendi, kuvandudza chimiro chayo, kupa kugadzikana, uye kuvandudza chikumbiro chakawanda uye kuita.

2. Mabasa e hydroxyethyl cellulose mune pendi

2.1 Rheology Modifier uye Thickener

HEC inoita senge rheology modifier uye thickener mune pendi mafomu. Inodzora iyo visikopa yependi, kudzivirira kugadziriswa kwemifananidzo, uye kuve nechokwadi chekuti pendi ine kodzero yekuenderana nekunyora nyore.

2.2 stabilizer

Senge stybilizer, hec inobatsira kuchengetedza kusimba kweiyo pendi yekuumbwa, kudzivirira chikamu chekuparadzanisa uye kuchengetedza homogeneity panguva yekuchengetedza.

2.3 Kuchengeta mvura

Hec inowedzera iyo yekuchengetwa kwemvura yekuchengetwa kwependi, ichidzivirira kubva mukuomesa nekukurumidza. Izvi zvinonyanya kukosha mumvura-yakavakirwa mapepa emvura, kubvumira kushanda zviri nani uye kuderedza nyaya dzakadai se roller mamaki.

2.4 firimu-kugadzira zvivakwa

Hec inopa kuumbwa kweiyo inoenderera uye yunifomu firimu pane yakapendwa nzvimbo. Iyi firimu inopa kusimba, inosimudzira kuderedza, uye inovandudza chitarisiko chakazara cheiyo yakapendwa nzvimbo.

3. Zvikumbiro zviri pendi

3.1 LATEX PAINTS

HEC inowanzo shandiswa muLatex kana mvura-yakavakirwa pendi yekudzora viscossity, kuvandudza kugadzikana kwependi, uye kusimudzira maitiro ayo akazara panguva yekushandisa uye kuoma.

3.2 emulsion pendi

Mukupenda kwemuruziyamu, izvo zvakave nekuparadzaniswa zvidimbu mumvura, hec zviito sedhizimusi uye thickkener, kudzivirira kugadzirisa uye kupa kuenderana.

3.3 makatumbiro quatings

HEC inoshandiswa mumatombo emaoko ekuvandudza iwo mavara uye kuwirirana kwechinhu chinobatanidza. Iyo inobatsira kugadzira yunifomu uye inokwezva chimiro pane yakapendwa nzvimbo.

3.4 Mapimita uye Vashandisi

Muzvimisikidzwa uye vevashandisi, hecar zvinopa kugadzikana kwesimba rekuumbwa, kudzora viscosity, uye zvivakwa zvefirimu zvekugadzira, kuona kugadzirira kukuru.

4. Kufunga uye zvingangodaro

4.1 Kuenderana

Hec inofanira kuenderana nezvimwe zvinhu zvekunyepedzera kuti udzivise nyaya dzakadai sekudzikira zvakanyanya, fliking, kana shanduko mune iyo yekugadzira pendi.

4.2 Contentration

Kusungwa kwehwanda mune pendi mafomu anofanirwa kuve nekuchengetwa kwakanyatso kudzorwa kuti uwane zvimiro zvaunoda zvaunoda pasina kukanganisa zvimwe zvikamu zvependi.

4.3 PH Sensitivity

Ipo herc inowanzogadzikana mune yakakura ph range, zvakakosha kuti ufunge nezve pH yeiyo pendi yekuumbwa kuti ive nechokwadi chekuita zvakakwana.

5. Mhedziso

HydroxytHyl Cellulose indasitiri yakakosha muindasitiri yePendi, inopa kune iyo fomu, kugadzikana, uye kushandiswa kwemhando dzakasiyana siyana dzekupenda. Mabasa ayo akasiyana siyana anoita kuti zviite kuti zvive zvakakodzera pendi dzemvura, kupenda kwemamita, uye mitezo yakarongedzwa, pakati pevamwe. Vagadziri vanofanirwa nekunyatsofunga kuwirirana, kusunganidzwa, uye ph kuti vave nechokwadi chekuti hec inowedzera mabhenefiti ayo mune akasiyana pendi mafomu ekupenda.