เซลลูโลสและบทบาทสำคัญในอุตสาหกรรมวัสดุชีวภาพและการพัฒนาที่ยั่งยืน
5. Pure HPMC cellulose powder is fibrous under microscope or magnifying glass; The adulterated HPMC cellulose can be observed as granular solid or crystal under the microscope or magnifying glass.
In paints, as a protective colloid, HPMC and MHEC can be used in the polymerization of vinyl acetate emulsion to improve the stability of the polymerization system in a wide pH range. Use pigments, fillers and other additives in finished product manufacturing to evenly disperse, stabilize and provide thickening effect.