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Hydroxypropyl methyl cellulose functions and parameters: instead of a characteristic group characteristics of the so-called groups, mainly refers to hydroxypropyl methylcellulose in place group volume or size. Instead of the base of the volume, the more easy to make macromolecular chains separated by spacer molecules increases, hydrogen reduction, instead of dissolving the desired reduced accordingly. On the contrary, if the volume of the smaller group HPMC instead, want to give the desired solubility, the demand for more instead, that the higher the substitution degree hydroxypropyl methylcellulose demand. Because cellulose occurs when replaced along with Vice reaction occurs and follow DS increased, Vice reaction also increases, and therefore a corresponding increase in cost of repercussions reagents. Therefore, that the use of a large group of hydroxypropyl methylcellulose instead of to some cheap. However, it should be noted that in place of the low, easy to cause instead of uniform. Hydroxypropyl methyl cellulose, hydroxypropyl methyl cellulose is modified About a promising commodity, hydroxypropyl methyl cellulose water heating pasting monotonous damage sieved to obtain a variety of degenerative hydroxypropyl methyl cellulose, such as hydroxypropylmethyl cellulose, dextrin, hydroxypropylmethyl cellulose acidified, basified hydroxypropylmethyl cellulose, hydroxypropylmethyl cellulose oxidized, cationic hydroxypropyl methyl cellulose, hydroxypropyl methyl cellulose esterification, carboxymethyl of hydroxypropyl methyl cellulose, hydroxypropyl methyl cellulose and cross-linked graft copolymer hydroxypropyl methyl cellulose, etc., to habits It is not the same need for the construction of the construction process. Hydroxypropyl methyl cellulose can be applied to the food industry: food thickener and stable agents, children nutritious food materials; feed industry: As fish feed binder. Hydroxypropyl methyl cellulose characteristics and use: putty powder during the operation, the general will attend hydroxypropyl methyl cellulose, which play water, construction and thickening effect in putty construction. Retention: make putty powder evaporation is slower, his assistant gray calcium in the water attack response. Construction of: hydroxypropyl methyl cellulose has a superior smooth effect, lets putty powder has a very good workability. Thickening: thickening effect of cellulose serve suspension, and the solution stick together down evenly effect, reflected in its anti-sagging. Hydroxypropyl methyl cellulose: http: //www.tianhe99.cc hydroxypropyl methyl cellulose: http: //www.xianweisumi.cn hydroxypropyl methyl cellulose: http: //www.tianhe99. cn