HPC
HPC Hydroxypropyl Cellulose
chiyambi cha mankhwala
Hydroxypropyl Cellulose (Hydroxypropyl cellulose) ndi ether yopanda ionic cellulose yomwe imawoneka ngati ufa woyera kapena woyera.
Makhalidwe a mankhwala
Kusungunuka kwabwino kwamadzi: kumatha kusungunuka mwachangu m'madzi ozizira kuti mupange njira yowonekera komanso yokhazikika.
Kukhazikika kwamafuta abwino: imatha kukhalabe yokhazikika pamatenthedwe apamwamba.
Zochita zapamtunda: Zimakhala ndi zochitika zapamtunda, zimatha kusintha mawonekedwe.
Kapangidwe kabwino ka filimu: Kanema wopangidwa ndi wolimba, wowonekera komanso wowoneka bwino wa mpweya.
Kugwirizana kwakukulu: kumagwirizana ndi mitundu yosiyanasiyana ya organic ndi inorganic.
kugwiritsa ntchito mankhwala
Makampani opanga mankhwala: Monga zomatira ndi zokutira filimu pamapiritsi, zitha kugwiritsidwanso ntchito kupanga zokonzekera zotulutsa pang'onopang'ono.
Mwachitsanzo, m'mapiritsi ena omwe amatulutsidwa mosalekeza, kuthamanga kwa mankhwalawa kumayendetsedwa kuti azitha kugwira bwino ntchito.
Zodzoladzola: Amagwiritsidwa ntchito mu mafuta odzola, mafuta odzola ndi zinthu zina kuti awonjezere kusasinthasintha ndi kukhazikika.
Makampani azakudya: monga thickening wothandizira, emulsifier ndi stabilizer, kusintha kapangidwe ndi kukoma kwa chakudya.
Monga mu ayisikilimu, kuti ikhale yofewa komanso yosalala.
Zipangizo zomangira: zitha kupititsa patsogolo ntchito zomatira ndi zomangamanga zamatope, putty, etc.
Njira yopanga
Nthawi zambiri amapangidwa kuchokera ku cellulose ndi propylene oxide ndi etherification pansi pamikhalidwe yamchere.
Zoyembekeza za msika
Ndi kukwera kwa kufunikira kwa zida zapamwamba kwambiri m'mafakitale osiyanasiyana, Hydroxypropyl Cellulose ili ndi msika wodalirika. Motsogozedwa ndi miyezo yokhazikika m'gawo lazamankhwala komanso chitukuko chatsopano m'mafakitale odzola ndi zakudya, kufunikira kwake kumsika kukukulirakulira.
gwiritsani ntchito njira zodzitetezera
Kusungirako kumayenera kuyikidwa pamalo owuma, mpweya wabwino, kupewa chinyezi ndi kutentha kwakukulu.
Ikasungunuka, iyenera kuwonjezeredwa pang'onopang'ono ndikugwedezeka kuti zitsimikizire kusungunuka kwathunthu ndikupewa kuphatikizika.
Malingana ndi zochitika zosiyanasiyana zogwiritsira ntchito ndi zopangira, kusintha koyenera kwa kuchuluka kwa ndalama kuti mukwaniritse zotsatira zabwino.
Mwachidule, Hydroxypropyl Cellulose imagwira ntchito yofunika kwambiri m'magawo ambiri chifukwa cha zinthu zake zabwino kwambiri, zomwe zimapereka chithandizo champhamvu pakuwongolera bwino komanso kukhathamiritsa kwazinthu zokhudzana ndi zinthu.
Zizindikiro zaukadaulo
| Chitsanzo | M'malo wotsika | Kulowetsedwa kwakukulu |
|---|---|---|
| Maonekedwe | ufa woyera kapena wachikasu | |
| Zomwe zili mu Hydroxypropoxy /% | ≤10.0 | ≥55.0 |
| Ubwino /% | 80 | zotsalira za mesh sieve≤8.0 |
| Kuchepetsa kuwonda /% | ? | ≤5.0 |
| Phulusa /% | ? | ≤0.5 |
| Viscosity /MPa·S | ? | 50.0-1000.0 |
| Mtengo wapatali wa magawo PH | ? | 5.0-9.0 |
| Kutumiza mwachangu /% | ? | ≥80 |
mwatsatanetsatane zithunzi
