Hydroxypyl methyl cellulose (HPMC), kuma aka sani da sunan ciniki Hyppomomellose, polymer ne da aka samo daga Cellulose na halitta. Babban tushen sel don samarwa na HPMC yawanci itace ne na katako ko auduga. Tsarin masana'antar ya shafi inganta selically yana inganta selulose na ethersification, gabatar da hydroxypropyl da metyl ƙungiyoyi a kan cellulose rackone.

Samun HPMC ya ƙunshi matakai da yawa:

1. Hakar Sero:
   • An samo sel mai sel daga asalin tsire-tsire, da farko pulp ko auduga. Ana fitar da sel kuma an tsarkaka don samar da aljihun ƙwayoyin sel.
2. Alkalization:
   • Ana kula da ɗaci na sel tare da maganin alkaline, yawanci sodium hydroxide (Nooh), don kunna ƙungiyoyin hydroxyl a kan sarkar sel.
3. ERITY:
   • ETherware shine babban mataki a cikin samar da HPMC. An mayar da shi mai kyau tare da Opylelene Oxhide (don Hydroxypropyl ƙungiyoyi) da methyl chloride (don ƙungiyoyin methyl) don gabatar da waɗannan ƙungiyoyin ether a kan Pellulose & Kungiyoyin Pellulose.
4. Rashin daidaituwa da Wanke:
   • A sakamakon ingantaccen selulake, wanda yanzu shine Hydroxypyl methyl pellose, ya sami tsari tsattsauran tsari don cire duk sauran alkali. An yi wanka ne sosai don kawar da ƙazanta da samfuran samfurori.
5. Bushewa da miling:
   • An bushe sel mai daidaitaccen sel ya bushe don cire danshi mai wuce haddi danshi kuma a milled a cikin kyakkyawan foda. Za'a iya sarrafa girman barbashi dangane da aikace-aikacen da aka nufa.

A sakamakon HPMC samfurin shine fari ko kashe-fararen foda tare da bambancin digiri na hydroxypropyl da Methyl. Takamaiman kaddarorin HPMC, kamar su yadda yake da shi, danko, da sauran halaye na aiki, dogaro da halayen canji da tsarin masana'antu.

Yana da mahimmanci a lura cewa hpmc polymer ne, kuma yayin da ake samu daga sel na asali yayin aiwatar da kayan aikin da ake so don cimma nasarar aikace-aikacen masana'antu daban-daban.