Hydroxypropyl methylrcellesulose (HPMC) Soosaaraha
CAS: 9004-65-3
Hydroxypropyl methylrcellesulose (HPMC) amaHantpromelloseMa yihiin biyo-buluug blululel celyel ether, kaas oo si weyn loogu isticmaalo dhismaha, dawooyinka, la isku qurxiyo, rinjiyeynta, wakiilka hore, wakiilka kala-sooca, commoids-ka, commoids-ka caadiga ah, waxaan siin karnaa fasalka caadiga ah ee HPMC, annaga sidoo kale waxay bixin kartaa wax laga beddelayHPMCSida laga soo xigtay shuruudaha macaamiisha. Ka dib markii wax laga beddelay iyo daweyn dusha sare, waxaan ka heli karnaa badeecada si dhakhso leh u kala firdhay si dhakhso leh, waqti dheer oo loo sii dheereeyo, ka-hortagga, iwm.
Muuqashada | Cad ama budada cad |
Methoxy (%) | 19.0 ~ 24.0 |
Hydroxypropoxy (%) | 4.0 ~ 12.0 |
pH | 5.0 ~ 7.5 |
Qoyaanka (%) | ≤ 5.0 |
Hadhaaga dabka (%) | ≤ 5.0 |
Heerkulka Gelitaanka (℃) | 70 ~ 90 |
Cabbirka walxaha | MIN.99% waxay dhaaftaa 100 mesh |
Darajada caadiga ah | Viscosity (NDJ, MPA.S, 2%) | Viscosity (prokfifield, mpa.s, 2%) |
HPMC MP400 | 320-480 | 320-480 |
HPMC MP60M | 48000-72000 | 24000-36000 |
HPMC MP100M | 80000-120000 | 400-55000 |
HPMC MP150M | 120000-180000 | 55000-65000 |
HPMC MP200M | 160000-240000 | Min70000 |
HPMC Mp60ms | 48000-72000 | 24000-36000 |
HPMC MP100ms | 80000-120000 | 400-55000 |
HPMC MP150ms | 120000-180000 | 55000-65000 |
HPMC Mp200ms | 160000-240000 | Min70000 |
Codsiyada caadiga ah ee HPMC:
Tile adhesive
● Haysashada biyaha wanaagsan: Waqtiga furitaanka ee dheertahay ayaa ka dhigi doonta inuu ku tuuro wax ku ool ah.
● Hagaajinta adhesion-ka iyo iska caabinta ah: gaar ahaan tiirarka culus.
● Shaqo aad u wanaagsan
Sibidhka malaaska / qalalan isku-darka
Fidla Firmal Firfircoonaanta qalalan ee qalalan awgeed jilicsanaanta biyaha qabow: Qaadashada burubka ayaa si fudud looga fogaan karaa, ku habboon tiirarka culus.
● Haysashada biyaha wanaagsan: Ka hortagga dareeraha dareeraha ah ee ka-baxa sunta, waxa ku jira biyaha ku habboon ayaa lagu hayaa isku dar ah oo dammaanad qaadaya waqti dheeri ah.
Process Shopment Shopment Shopment Shopment Shock: Waqti furan oo kordha, aag furan oo la ballaariyey, oo la ballaariyey iyo qaab dhaqaale oo badan.
● Faa'iido fudud oo faafinta iska caabbinta sagowga sababtuna tahay hagaajinta hagaajinta.
Derbiga derbiga
● Biyo haynta: Mawduuc ugu badan ee biyaha ku jira slurry.
● Dheecaan ka hortagga: Marka aad faafinayso qaraar qaro weyn ayaa laga fogaan karaa.
● Soosaarka hoobinimada ee kordhay: waxay kuxirantahay culeyska culeyska isku dar ah iyo qaab-dhismeedka ku habboon, HPMC waxay kordhin kartaa cabirka hoobiyeyaasha.
Nidaamka dib-u-eegida bannaanka iyo dhamaadka (EIFs)
● Hagaajinta adhesion.
Awooda wanaagsan ee qoynta wanaagsan ee guddiga EPS iyo substrate.
Hoos u dhigida is-dhexgalka hawada iyo biyaha u kaca.
Is-kala-dhig
● Kahortagga biyaha wasakhda ah iyo waxyaabaha lagu nadiifiyo.
● Wax saameyn ah kuma lahan dareeraha jilicsan ee viscosity hooseeya
HPMC, halka astaamaha haynta biyaha ay hagaajiyaan waxqabadka dhammeystirka dusha sare.
Crack buuxiyaha
● Shaqada ka wanaagsan: dhumuc wanaagsan iyo caag.
● Biyo ku haynta biyaha waxay xaqiijineysaa wakhtiga shaqada ee daba dheeraada.
● caabbinta saggan: oo la soo wanaajiyey awooda madaafiic hoobiye.
Dawooyinka Farmashiyaha iyo Codsiga Cuntada:
Isticmaalka | Fasalka Waxsoosaarka USP / EP / E464 | Qiyaas daawo |
Caano badan | HPMC K4m, HPMC K100m | 3-30% |
Kareemo, gels | HPMC E4M, HPMC F4M, HPMC K4m | 1-5% |
Diyaarinta OphthalMic | HPMC E50 | 01.-0.5% |
Isha daahitaanka indhaha | HPMC E4M, HPMC F4M, HPMC K4m | 0.1-0.5% |
Ka hakinta wakiilka | HPMC E3, HPMC E5 | 1-2% |
Antikons | HPMC E50, HPMC F50 | 1-2% |
Kiniiniyada ayaa dhigay | HPMC E5, HPMC E100 | 0.5-5% |
Guusha qoyan ee heshiisku | HPMC E5, HPMC A4C | 2-6% |
Jaakadaha kiniiniga | HPMC E5, HPMC E15 | 0.5-5% |
La xakameeyay matrix | HPMC K100, HPMC K100m | 20-55% |
Baakadaha:
Alaabta HPMC waxaa lagu buuxiyaa seddex boorso warqad oo lakab ah oo leh bacda polyetylen ee gudaha lagu xoojiyay, miisaanka saafiga ah waa 25kg boorso kasta.
Kaydinta:
Ku hay meesha lagu qaboojiyo qabow, ka fog qoyaanka, qorraxda, dabka, roobka.