Kodi hydroxypropyl methyl cellulose HPMC ndi chiyani?

HPMC hydroxypropyl methyl cellulosewopanga wopanga fakitale supplier exporter
Kodi HPMC imagwiritsidwa ntchito bwanji?
HPMC akhoza kugawidwa mu: kalasi yomanga, kalasi ya chakudya ndi kalasi yachipatala pogwiritsa ntchito.
HPMC chimagwiritsidwa ntchito zomangira, zokutira, utomoni kupanga, zoumba, mankhwala, chakudya, nsalu, ulimi, zodzoladzola, fodya ndi mafakitale ena.
Pakali pano, ambiri mwa kalasi yomanga m'nyumba, mu kalasi yomanga, mlingo wa ufa wa putty ndi waukulu, pafupifupi 90% umagwiritsidwa ntchito popanga ufa wa putty, wotsalawo umagwiritsidwa ntchito popanga matope a simenti ndi zomatira.

Kodi zida zazikulu za HPMC ndi ziti?
HPMC zida zazikulu zopangira: thonje woyengedwa, chloromethane, propylene oxide. Zina zopangira ndi, piritsi alkali, asidi, toluene, isopropanol ndi zina zotero.

- HPMC yagawidwa m'mitundu ingapo, pali kusiyana kotani pakugwiritsa ntchito?
HPMC akhoza kugawidwa mu nthawi yomweyo ndi kutentha sungunuka mtundu.

Instant mankhwala, m'madzi ozizira mwamsanga omwazika, mbisoweka m'madzi, panthawi imeneyi madzi alibe mamasukidwe akayendedwe, chifukwa HPMC basi omwazikana m'madzi, palibe kuvunda kwenikweni. Pafupifupi mphindi 2, kukhuthala kwamadzimadzi kumawonjezeka pang'onopang'ono, ndikupanga mawonekedwe a viscous colloid. Mitundu yambiri yogwiritsira ntchito, mu putty ufa ndi matope, ndi guluu wamadzimadzi ndi utoto, zitha kugwiritsidwa ntchito, palibe choyipa.

Kutentha sungunuka mankhwala, m'madzi ozizira, akhoza mwamsanga omwazika m'madzi otentha, kutha m'madzi otentha, pamene kutentha akutsikira ndi kutentha, mamasukidwe akayendedwe pang'onopang'ono limapezeka, mpaka mapangidwe mandala viscous colloid. Angagwiritsidwe ntchito mu putty ufa ndi matope, mu guluu wamadzimadzi ndi utoto, padzakhala chodabwitsa cha gulu, sichingagwiritsidwe ntchito.

Kodi zizindikiro zazikulu zaumisiri zaMtengo wa HPMC?
Hydroxypropyl zili ndi mamasukidwe akayendedwe, ogwiritsa ntchito ambiri amakhudzidwa ndi ma index awiriwa.

Zomwe zili mu Hydroxypropyl ndizokwera, kusunga madzi nthawi zambiri kumakhala bwinoko.

Kukhuthala, kusunga madzi, wachibale (koma osati mtheradi) ndi bwino, ndi mamasukidwe akayendedwe, mu matope simenti bwino ntchito ena.

Kodi kukhuthala kochuluka bwanji kuli koyenera kwa HPMC?
Udindo wofunikira kwambiri wa HPMC ndikusunga madzi, ndikutsatiridwa ndi kukhuthala.
Putty ufa nthawi zambiri 100000 cps akhoza kukhala. Malingana ngati kusungirako madzi kuli bwino, kukhuthala kumakhala kochepa (70,000-80000), ndizotheka, ndithudi, kukhuthala ndi kwakukulu, kusungirako madzi kumakhala bwino, pamene mamasukidwe akuthamanga ndi oposa 100,000, kukhuthala kuli ndi mphamvu. zotsatira zochepa pa kusunga madzi.
Chofunikira mu MORTAR NDI chachitali, KUFUNA KWAMBIRI 150 THOSAND kuti mukhale wabwino kugwiritsa ntchito.
Glue ntchito: amafunikira zinthu pompopompo, kukhuthala kwakukulu.