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 -
Hydroxypropyl methyl cellulose ether (HPMC) for dry powder mortar
The Chinese name of HPMC is hydroxypropyl methylcellulose. It is non-ionic and is often used as a water-retaining agent in dry-mixed mortar. It is the most commonly used water-retaining material in mortar. The production process of HPMC is mainly a polysaccharide-based ether product produced by a...Read more -
What does a good hydroxypropyl methylcellulose ether HPMC look like?
In putty, cement mortar and gypsum-based slurry, HPMC hydroxypropyl methylcellulose ether mainly plays the role of water retention and thickening, and can effectively improve the adhesion and sag resistance of the slurry. Factors such as air temperature, temperature and wind pressure speed will a...Read more -
Hydroxypropyl Methyl Cellulose Ether (HPMC)
Features: ① With good water retention, thickening, rheology and adhesion, it is the first choice raw material for improving the quality of building materials and decorative materials. ②Wide range of uses: due to complete grades, it can be applied to all powder building materials. ③Small dosage:...Read more -
The important role of cellulose ether in mortar
Cellulose ether can significantly improve the performance of wet mortar, and is a main additive that affects the construction performance of mortar. Reasonable selection of cellulose ethers of different varieties, different viscosities, different particle sizes, different degrees of viscosity and...Read more -
The role of cellulose ether in ready-mixed mortar
In ready-mixed mortar, the addition amount of cellulose ether is very low, but it can significantly improve the performance of wet mortar, and it is a main additive that affects the construction performance of mortar. Reasonable selection of cellulose ethers of different varieties, different visc...Read more -
Application of Cellulose Ether in Food
For a long time, cellulose derivatives have been widely used in the food industry. Physical modification of cellulose can adjust the rheological properties, hydration and tissue properties of the system. The five important functions of chemically modified cellulose in food are: rheology, emulsifi...Read more -
What is the role of hydroxyethyl cellulose in coatings!
What is Hydroxyethyl Cellulose? Hydroxyethyl cellulose (HEC), a white or light yellow, odorless, non-toxic fibrous or powdery solid, prepared by etherification reaction of alkaline cellulose and ethylene oxide (or chlorohydrin), belongs to Nonionic soluble cellulose ethers. Since HEC has good pro...Read more -
Application of Hydroxyethyl Cellulose (HEC) in Latex Paint
Thickeners for latex paints must have good compatibility with latex polymer compounds, otherwise there will be a small amount of texture in the coating film, and irreversible particle aggregation will occur, resulting in a decrease in viscosity and coarser particle size. Thickeners will change th...Read more -
Method for using hydroxypropyl methylcellulose and method for preparing solution
How to use hydroxypropyl methylcellulose: Add directly to production, this method is the easiest and the shortest time-consuming method, the specific steps are as follows: 1. Add a certain amount of boiling water (hydroxyethyl cellulose products are soluble in cold water, so you can add cold wate...Read more -
Introduction of compounding technology of hydroxypropyl methylcellulose HPMC
Hydroxypropyl methylcellulose HPMC compounding technology is a technology that uses HPMC as the main raw material and adds other specific additives in a certain proportion to prepare modified hydroxypropyl methylcellulose HPMC. HPMC has a wide range of uses, but each application has different spe...Read more -
Properties and Precautions of Hydroxyethyl Cellulose
Hydroxyethyl cellulose (HEC) is a white or light yellow, odorless, non-toxic fibrous or powdery solid, which is prepared by etherification reaction of alkaline cellulose and ethylene oxide (or chlorohydrin). Nonionic soluble cellulose ethers. In addition to thickening, suspending, binding, floati...Read more