Industry News
-
Application of Cellulose Ether in Hot Melt Extrusion Technology
Joseph Brama invented the extrusion process for the production of lead pipes in the late 18th century. It was not until the middle of the 19th century that hot-melt extrusion technology began to be used in the plastics industry. It was first used in the production of insulating polymer coatings f...Read more -
Properties of Hydroxypropyl Methyl Cellulose Ether in Mortar
As one of the important cellulose ether admixtures in dry powder mortar, hydroxypropyl methylcellulose has many functions in mortar. The most important role of hydroxypropyl methylcellulose in cement mortar is water retention and thickening. In addition, due to its interaction with the cement sys...Read more -
Effect of Hydroxypropyl Methyl Cellulose Ether (HPMC) on the Water Holding Capacity of Powder
Hydroxypropyl methylcellulose (HPMC) mainly plays the role of water retention, thickening and improving construction performance in cement, gypsum and other powder materials. Excellent water retention performance can effectively prevent the powder from drying and cracking due to excessive water l...Read more -
Etherification Synthetic Principle of Hydroxypropyl Methyl Cellulose (HPMC)
Hydroxypropyl methylcellulose ((HPMC), raw cellulose, can be refined cotton or wood pulp, it is very necessary to crush it before alkalization or during alkalization, and the crushing is through mechanical energy Destroy the aggregate structure of cellulose raw materials to reduce the degree of c...Read more -
Proportion and Application of HPMC in Machine-blast Mortar
The mechanized construction of mortar has been tried and promoted for many years in China, but no substantial progress has been made. In addition to people’s skepticism about the subversive changes that mechanized construction will bring to traditional construction methods, the main reason ...Read more -
Introduction to the basic properties of pharmaceutical grade HPMC
1. The basic properties of HPMC Hypromellose, English name hydroxypropyl methylcellulose, alias HPMC. Its molecular formula is C8H15O8-(C10Hl8O6)n-C8Hl5O8, and its molecular weight is about 86000. This product is a semi-synthetic material, which is part of methyl and part of polyhydroxypropyl eth...Read more -
Application example of CMC in acidic milk drink
1. Theoretical basis It can be seen from the structural formula that the hydrogen (Na+) on CMC is very easy to dissociate in aqueous solution (generally exists in the form of sodium salt), so CMC exists in the form of anion in aqueous solution, that is, it has a negative charge and is amphoteric....Read more -
CMC application characteristics and process requirements in food
The use of CMC has many advantages over other food thickeners: 1. CMC is widely used in food and its characteristics (1) CMC has good stability In cold foods such as popsicles and ice cream, the use of CMC can control the formation of ice crystals, increase the expansion rate and maintain a unifo...Read more -
Dissolution and dispersion of CMC products
Mix CMC directly with water to make a pasty glue for later use. When configuring CMC glue, first add a certain amount of clean water into the batching tank with a stirring device, and when the stirring device is turned on, slowly and evenly sprinkle CMC into the batching tank, stirring continuous...Read more -
Sodium carboxymethyl cellulose (CMC) as a food thickener
Sodium carboxymethyl cellulose (also known as: sodium carboxymethyl cellulose, carboxymethyl cellulose, CMC, Carboxymethyl, Cellulose Sodium, Sodium salt of Caboxy Methyl Cellulose) is the most widely used and the largest amount used in the world today types of cellulose. CMC-Na for short, is a c...Read more -
What are the characteristics of carboxymethyl cellulose
Carboxymethyl cellulose is a very common chemical substance, which can be divided into physical properties and chemical properties. From the appearance, it is white fiber type, sometimes it is a particle-sized powder, it smells tasteless, it is an odorless and tasteless substance, and carboxymeth...Read more -
Application characteristics and process requirements of CMC in food
Sodium carboxymethyl cellulose, referred to as carboxymethyl cellulose (CMC) is a kind of high-polymer fiber ether prepared by chemical modification of natural cellulose. Its structure is mainly D-glucose unit through β (1→4) glycosidic bond connected components. The use of CMC has many advantage...Read more