Hydroxypropyl Methyl Cellulose fermented

A na-eji Hydroxypropyl methylcellulose mee ihe dị ka akụrụngwa iji mepụta mmanụ, nke nwere ike mezue ojiji shuga, meziwanye ọnụego ojiji nke akụrụngwa, belata ihe fọdụrụ nke mkpụrụ n'ime broth ịgba ụka, belata ọnụ ahịa ọgwụgwọ mmiri mkpofu, ma mee usoro njirimara. nke hydroxypropyl methylcellulose bara uru Ọ bara uru maka ịkwalite batch, batch na usoro ịgba ụka na-aga n'ihu, na-egbochi imezi anụ ahụ na nsogbu ndị metụtara omenala dilution;Ọ bara uru maka ịmegharị usoro ịgba ụka.

Hydroxypropyl methylcellulose, raw cellulose, ọ nwere ike nụchaa owu, ma ọ bụ ọ pụrụ ịbụ osisi pulp.Ọ dị mkpa ka a kụrie ya tupu ma ọ bụ n'oge alkalization.Ọ dị mkpa ịkwanye akụrụngwa cellulose site na ike igwe iji belata ogo kristal na polymerization, mee ka mpaghara elu ya dịkwuo elu, wee melite ogo trihydroxyl na ikike mmeghachi omume kemịkalụ nke reactant na mgbanaka glucose nke polymer cellulose.

Ọ bụ ezie na njikọ nke hydroxypropyl methylcellulose adịghị mgbagwoju anya, alkali, akụrụngwa na-egweri na alkalized.Etherification, mgbake mgbaze, nkewa centrifugal, ịsacha na ihicha na gburugburu dị iche iche, mana gụnyere ọtụtụ teknụzụ isi na ihe ọmụma ọdịnaya bara ụba.Maka ụdị ngwaahịa dị iche iche, gburugburu ebe obibi ọ bụla nwere ọnọdụ njikwa kachasị ọhụrụ, dị ka ọnọdụ okpomọkụ, oge, nrụgide na njikwa mmiri na-enye aka na ngwa njikwa bụ nkwa nke ịdị mma ngwaahịa kwụsiri ike, usoro mmepụta a pụrụ ịdabere na ya, yana mma.

Ebe ọ bụ na arụmọrụ nke hydroxypropyl methylcellulose dị ka nke ndị ọzọ ethers mmiri soluble, enwere ike iji ya dị ka onye na-emepụta ihe nkiri, thickener, emulsifier na stabilizer na latex paints na mmiri-soluble resin mkpuchi, abrasion eguzogide, Uniform mkpuchi na adhesion, na mma elu esemokwu, nkwụsi ike na acids na bases, na ndakọrịta na ọla pigmenti.Hydroxypropyl methylcellulose nwere mmetụta dị mma dị ka onye na-agba agba maka agba polyvinyl acetate na-acha ọcha.A na-eme ka ogo nke nnọchi nke cellulose ether dịkwuo mma, a na-emekwa ka nguzogide nje bacteria dịkwuo mma.