Shandong Heda Co., Ltd. adopts a one-step new process to develop hydroxypropyl methyl cellulose and put it into mass production. The products' indexes meet the national standards.
The product has a good dispersion, emulsification, thickening, bonding, moisture retention and other characteristics, widely used in synthetic resins, construction, pharmaceuticals, household chemicals, food, textile, paper, oil production and other fields.
At present, domestic manufacturers use batch-type liquid phase method to produce hydroxypropyl methyl cellulose, and the quality of the products after the etherification is unstable. The one-step process developed by Heda Company adds a certain amount of lye and etherifying agent to the same equipment, and completes the alkalization and etherification reactions by adding auxiliary agents and special equipment. The product has fast dissolution rate, high solution transparency and viscosity. Constant, stable quality, ideal for use.
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