Hydroxypropyl Methyl Cellulose/Hypromellose/HPMC yosungira madzi yomanga

Hydroxypropyl Methyl Cellulose/Hypromellose/HPMC yosunga madzi yomangira Chithunzi Chowonetsedwa

kufotokozera mwachidule:

MODCELLHydroxypropyl Methyl cellulose(HPMC), si ya ionicethers a celluloseyopangidwa kuchokera ku cellulose yachilengedwe yokhala ndi mamolekyulu ambiri (thonje loyeretsedwa) kudzera mu njira zingapo zamankhwala.

Ali ndi mawonekedwe osungunuka ndi madzi,kusunga madzikatundu, mtundu wosakhala wa ionic, mtengo wokhazikika wa PH, ntchito ya pamwamba, kusinthika kwa gelling solving mu kutentha kosiyana, kukhuthala, kupanga simenti ya filimu, mafuta odzola, kukana nkhungu ndi zina zotero.

Ndi zonsezi, zimagwiritsidwa ntchito kwambiri pakukhuthala, kupangitsa kuti ziume, kukhazikika kwa suspension, komanso kusunga madzi.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafotokozedwe Akatundu

Hydroxypropyl Methyl celluloseEther LK40M ndi chowonjezera cha zinthu zosakaniza zokonzeka komanso zouma. Ndi chogwira ntchito bwino kwambirikusunga madziwothandizira,chokhuthala, chokhazikika, chomatira, chopangira filimu muzipangizo zomangira.

Kufotokozera Zaukadaulo

Dzina	Hydroxypropyl Methyl Cellulose LK40M
CAS NO.	9004-65-3
KODI YA HS	3912390000
Maonekedwe	Ufa woyera
Kuchuluka kwa zinthu (g/cm2)³）	19.0--38(0.5-0.7) (lb/ft 3) (g/cm 3)
Kuchuluka kwa Methyl	19.0--24.0(%)
Kuchuluka kwa hydroxypropyl	4.0--12.0(%)
Kutentha kwa gelling	70--90(℃)
Chinyezi	≤5.0(%)
Mtengo wa PH	5.0--9.0
Zotsalira (Phulusa)	≤5.0(%)
Kukhuthala (2% Yankho)	40,000(mPa.s, Brookfield 20rpm 20℃, -10%,+20%)
Phukusi	25(kg/thumba)

Mapulogalamu

➢ Mtondo wopangira chotenthetsera

➢ Putty yamkati ndi yakunja ya pakhoma

➢ Pulasitiki ya Gypsum

➢ Chomatira cha matailosi a Ceramic

➢ Simenti yofanana

Masewero Aakulu

➢ Nthawi yayitali yotsegulira

➢ Kukana kutsetsereka kwambiri

➢ Kusunga madzi ambiri

➢ Mphamvu yokwanira yolumikizirana

➢ Kupititsa patsogolo kugwira ntchito

☑ Kusunga ndi kutumiza

Iyenera kusungidwa ndikutumizidwa pamalo ouma komanso oyera ngati phukusi lake loyambirira komanso kutali ndi kutentha. Pambuyo poti phukusi latsegulidwa kuti lipangidwe, muyenera kutsekanso mwamphamvu kuti chinyezi chisalowe.

Phukusi: 25kg/thumba, thumba la pulasitiki lopangidwa ndi mapepala ambiri lokhala ndi valavu yotsegulira pansi, ndi thumba la filimu ya polyethylene yamkati.

☑Nthawi yosungira zinthu

Chitsimikizo ndi zaka ziwiri. Gwiritsani ntchito mwamsanga momwe mungathere kutentha kwambiri komanso chinyezi, kuti musawonjezere mwayi woti muphike.

☑Chitetezo cha zinthu

Hydroxypropyl methyl cellulose HPMC LK40M si ya zinthu zoopsa. Zambiri zokhudzana ndi chitetezo zaperekedwa mu Material Safety Data Sheet.

Mafunso Ofunsidwa Kawirikawiri

Kodi Hydroxypropyl Methyl Cellulose N'chiyani?

Hydroxypropyl methylcellulose (HPMC) ndi ma ether a cellulose omwe ali ndi magulu a hydroxyl pa unyolo wa cellulose m'malo mwa gulu la methoxy kapena hydroxypropyl.It imapangidwa ndi etherification yapadera ya cellulose yoyera kwambiri ya thonje pansi pa mikhalidwe ya alkaline. M'zaka zaposachedwa, HPMC, monga kusakaniza kogwira ntchito, imagwira ntchito kwambirisposunga madzi ndi kukhuthala mumakampani omanga ndipo amagwiritsidwa ntchito kwambiri muzida zosakaniza ndi drymix, monga zomatira za matailosi, ma grout, plastering, wall putty, self leveling, insulation mortar ndi zina zotero.

Kodi kutentha kwa Gel kwa Hpmc kumagwirizana ndi chiyani?

Kawirikawiri, pa ufa wa putty, kukhuthala kwaHPMCndi okwanira pafupifupi 70,000 mpaka 80,000. Cholinga chachikulu ndi pa momwe imasungira madzi, pomwe kukhuthala kwake kuli kochepa. Pa matope, zofunikira zaHPMCndi okwera, ndipo kukhuthala kuyenera kukhala pafupifupi 150,000, zomwe zingatsimikizire kuti imagwira ntchito bwino mu simenti. Zachidziwikire, mu ufa wa putty, bola ngati HPMC imagwira ntchito bwino posunga madzi, ngakhale kukhuthala kuli kochepa (70,000 mpaka 80,000), ndikovomerezeka. Komabe, mu simenti, ndibwino kusankha HPMC yokhala ndi kukhuthala kwakukulu (koposa 100,000), chifukwa mphamvu yake yosunga madzi ndi yofunika kwambiri pankhaniyi.

Kodi Ufa wa Putty Ukugwa Pakhoma Ukugwirizana ndi Hpmc?

Vuto la kuchotsa ufa wa putty limadalira kwambiri mtundu wa calcium hydroxide ndipo silikugwirizana kwenikweni ndi HPMC. Ngati kuchuluka kwa calcium mu calcium hydroxide kuli kochepa kapena chiŵerengero cha CaO ndi Ca(OH)2 sichili choyenera, chingayambitse kuti ufa wa putty ugwe. Ponena za mphamvu ya HPMC, imaonekera kwambiri mu mphamvu yake yosunga madzi. Ngati mphamvu ya HPMC yosunga madzi ili yoipa, ingakhalenso ndi mphamvu inayake pa kuchotsedwa kwa ufa wa putty.

Kodi Mungasankhe Bwanji Hpmc Pazifukwa Zosiyana?

Zofunikira pakugwiritsa ntchito ufa wa putty ndizochepa. Kukhuthala kwa 100,000 ndikokwanira. Chofunika kwambiri ndikukhala ndi mphamvu zosungira madzi. Ponena za matope, zofunikira zake ndi zapamwamba ndipo kukhuthala kwakukulu kumafunika, ndipo mankhwala 150,000 amakhala ndi zotsatira zabwino.

Yapitayi: Ufa wa Latex Wosungunukanso/Ufa wa Emulsion Wosungunukanso/Ufa wa RDP wa Matailosi Omatira

Ena: Hydroxypropyl Methyl Cellulose 9004-65-3 Yokhala ndi Magwiridwe Abwino Kwambiri Osungira Madzi

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