News
-
Hydroxypropyl methylcellulose HPMC gel temperature problem
Regarding the gel temperature of hydroxypropyl methyl cellulose HPMC, many users rarely pay attention to the gel temperature of hydroxypropyl methyl cellulose. Now hydroxypropyl methyl cellulose is generally distinguished according to its viscosity, but for For some special environments and speci...Read more -
Application and preparation of hydroxyethyl methyl cellulose HEMC
Hydroxyethyl methyl cellulose HEMC can be used as colloid protective agent, emulsifier and dispersant due to its surface active function in aqueous solution. An example of its application is as follows: The effect of hydroxyethyl methyl cellulose on the properties of cement. Hydroxyethyl methylce...Read more -
Effects of Hydroxypropyl Methylcellulose (HPMC)
Effects of Hydroxypropyl Methylcellulose (HPMC) on Processing Properties of Frozen Dough and Related Mechanisms Improving the processing properties of frozen dough has certain practical significance for realizing large-scale production of high-quality convenient steamed...Read more -
Preparation and Properties of Hydroxypropyl Methylcellulose
Hydroxypropyl methylcellulose (HPMC) is a natural polymer material with abundant resources, renewable, and good water solubility and film-forming properties. It is an ideal raw material for the preparation of water-soluble packaging films. Water-soluble packaging film is a new type of green packa...Read more -
Preparation of Cellulose Ethers
1 Introduction At present, the main raw material used in the preparation of cellulose ether is cotton, and its output is declining, and the price is also rising; Moreover, commonly used etherifying agents such as chloroacetic acid (highly toxic) and ethylene oxide (carcinogenic) are also more har...Read more -
Experiment on the properties of 3D printing mortar with hydroxypropyl methylcellulose
1.1 raw materials The cement adopts P·Ⅱ 52.5 cement (PC) produced by Nanjing Onotian Cement Plant, hydroxypropyl methylcellulose, white powder, water content is 2.1%, pH value is 6.5 (1% aqueous solution, 25 ℃), viscosity is 95 Pa s (2% aqueous solution, 20 ℃), the dosage (calculated by cement m...Read more -
Composition of plant raw materials
There are many kinds of plant raw materials, but their basic composition has little difference, mainly composed of sugar and non-sugar. . Different plant raw materials have different contents of each component. The following briefly introduces the three main components of plant raw materials: Cel...Read more -
Introduction of Hydroxyethyl Methyl Cellulose HEMC
Basic Information of Hydroxyethyl Methyl Cellulose Chinese name: hydroxyethyl methyl cellulose English name: Hymetellose328 Chinese alias: hydroxyethyl methyl cellulose; hydroxyethyl methyl cellulose; hydroxymethyl ethyl cellulose; 2-hydroxyethyl methyl ether cellulose English alias: Methylhyd...Read more -
Methyl Hydroxyethyl Cellulose MHEC CAS:9032-42-2
Methyl hydroxyethyl cellulose is prepared by introducing ethylene oxide substituents (MS0.3~0.4) into methyl cellulose, and its gel temperature is higher than that of methyl cellulose and methyl hydroxypropyl cellulose. , its comprehensive performance is better than methyl cellulose and methyl hy...Read more -
The reason why the hydroxypropyl methylcellulose is more and more diluted in the putty powder
The reason why the hydroxypropyl methylcellulose is more and more diluted in the putty powder? When the putty powder is produced and used, various problems will occur. After the putty powder is mixed with water and stirred with an electric drill, the putty will become thinner as it is stirred, an...Read more -
Application of Hydroxypropyl Methyl Cellulose in Ink Printing
Application of Hydroxypropyl Methyl Cellulose in Ink Printing The ink is composed of pigments, binders and auxiliary agents (hydroxypropyl methylcellulose), which are mixed and rolled Ready to ink. Color, body (usually the rheological properties of ink such as thin consistency and fluidity are ca...Read more -
10 minutes to learn more about hydroxypropyl methylcellulose ether
This article in the form of questions and answers for the reader about hydroxypropyl methyl cellulose ether related knowledge, so that you have a deep understanding of HPMC in a short time, in order to better choose and use this kind of products in the actual production. 1, what is the main use o...Read more
