Hydroxypropyl methyl cellulose

Hydroxypropyl methyl cellulose (HPMC) ndi chilengedwe cha polima CHIKWANGWANI kudzera mumndandanda wamankhwala opangira komanso kukonza ma cellulose ether omwe si a ionic.
Mndandanda wa DB HPMC ndi chinthu chosinthidwa cha cellulose ether chomwe chimasungunuka kwambiri m'madzi ndipo chimapangidwa makamaka kuti chiwongolere magwiridwe antchito amatope owuma pambuyo pochiritsa pamwamba.

Zogulitsa: ☆ Kuchulukitsa kuchuluka kwa madzi
Kusungirako madzi kwambiri, kutalikitsa nthawi yogwiritsira ntchito zinthu, kukonza magwiridwe antchito, kupewa kuwoneka kwa chodabwitsa, ndikuthandizira kukulitsa mphamvu zamakina azinthuzo.
Limbikitsani magwiridwe antchito, perekani mafuta odzola komanso mawonekedwe ofananirako, pangitsa kuti zinthuzo zikhale zosavuta kupukuta, kuti zithandizire kukonza bwino ntchito yomanga, ndikuwongolera anti-cracking ya putty.
Sinthani homogeneity, ndikuwongolera magwiridwe antchito a anti-sag

Chitsanzo katundu: Gel kutentha: 70 ℃-91 ℃
Chinyezi: ≤8.0%
Phulusa: ≤3.0%
PH mtengo: 7-8
Kukhuthala kwa njira kumagwirizana ndi kutentha. Pamene kutentha kwa yankho kumawonjezeka, kukhuthala kumayamba kuchepa mpaka gel osakaniza apangidwa, ndipo kuwonjezeka kwina kwa kutentha kumayambitsa flocculation. Njirayi ndi yosinthika.

Ubale pakati pa mamasukidwe akayendedwe ndi kasungidwe ka madzi, kukwezera mamasukidwe akayendedwe, kusungika bwino kwa madzi. Nthawi zambiri, mphamvu yosunga madzi ya cellulose imasinthidwa malinga ndi kutentha, ndipo kuwonjezeka kwa kutentha kumapangitsa kuchepa kwa mphamvu yosunga madzi.
DB mndandanda kusinthidwa mapadi efa: kukhathamiritsa ntchito ya kunja kutchinjiriza dongosolo m'chilimwe kutentha kwambiri chilengedwe
Kuwonjezera nthawi yomanga
Nthawi yowulutsa ikuwonjezedwa
Kuchita bwino kwambiri
Kusweka kumachepetsedwa kwambiri
The slurry ali bwino bata
DB mndandanda wosinthidwa cellulose ether: kukhathamiritsa ntchito ya kunja khoma putty mu kutentha kwambiri chilengedwe m'chilimwe
Kuwonjezera nthawi yomanga
Nthawi yowonjezera ikuwonjezeka
Kuchita bwino kwambiri
The slurry ali bwino bata

Ntchito mankhwala: Zomangamanga, akhoza kupereka zabwino kwambiri zomangamanga katundu ndi posungira madzi kwa kuwombera makina ndi matope opangidwa ndi manja, youma khoma caulking wothandizira, ceramic matailosi simenti guluu ndi mbedza wothandizira, extruded matope, pansi pa madzi konkire, etc. Pankhani ya zomatira, kusasinthasintha kwa zomatira zomatira ndi zomatira zitha kuchulukitsidwa ndipo filimu imatha kupangidwa pakubalalika komatira. ❖ kuyanika angagwiritsidwe ntchito monga thickening wothandizila, zoteteza colloid, pigment kuyimitsidwa wothandizira, kuti kusintha mamasukidwe akayendedwe a madzi ❖ kuyanika stabilizer ndi solubility; Iwo akhoza kuonjezera posungira madzi ndi kondomu mu ndondomeko ya ceramic processing.