Company News
- Why is the PVA of partial alcoholized easy to generate foam and how to eliminate the foam?Since the partially alcoholized PVA contains more acetate groups, and the volume of the acetate group is much larger than the hydroxyl group, there is a large steric hindrance, so that the partially alcoholized PVA cannot form a compact crystal structure. It can only form loose structures with largeCompany News April 30, 2019
- What is the effect of the degree of alcoholysis of polyvinyl alcohol on textile sizing?The degree of alcoholysis has an effect on the water solubility, viscosity, adhesion and serosity of the slurry.1． Water solubility:PVA with fully alcoholysis is poor in water solubility,for example,PVA with Alcoholysis degree more than 99%(Mole fraction) begin to dissolve when it is heated above 9Company News May 05, 2019
- What is melamine formaldehyde molding compound? Is it poisonous?Melamine formaldehyde molding compound is made of "melamine formaldehyde resin" as a base material, "Alpha" cellulose as a filler, and added with pigments and other additives. It has the characteristics of water resistance, high temperature resistance, non-toxicity, bright color and convenient moldiCompany News March 01, 2019
- The role of feed additive calcium formate in piglet feedPiglets are a very important stage in the whole growth of pigs, and it is important to strengthen the nutrition of piglets. Additives are beneficial to the health of piglets. The addition of organic acids such as citric acid, fumaric acid and calcium formate to piglet feed can reduce the pH of feedCompany News April 22, 2019
- How to choose and use urea Ad-blue?Most diesel vehicle manufacturers often use AUS32 as a reducing agent. The concentration of Urea Ad-blue directly affects the reduction rate of nitrogen oxides and the crystallization point of urea solution. If the concentration is too high or too low, it will not only improve the conversion efficieCompany News March 01, 2019
- Application of caustic soda in industrial wastewater treatmentThe flake Caustic Soda for industrial sewage treatment, because Caustic Soda mainly contains hydroxide OH- and sodium ion Na+, and the hydroxide can combine with a variety of metal ions to form flocs or precipitates. For example, the sewage contains aluminum ions (Al3+) Or metal ions such as iron ioCompany News March 26, 2019
- Tainuo Supply Calcium Formate From June 2019Tainuo Chemical always focus on chemicals and keep researching and supplying chemicals for our customers .Now we will supply you with new series chemical : Calcium Formate.As it is known Calcium formate is the calcium salt of formic acid. It is also known as E238 Under this E number it is used as anCompany News April 22, 2019
- Why add Urea Ad-blue solution for automobiles?1,Why add Urea Ad-blue for automobiles?Company News December 20, 2018
- Application of polyvinyl alcohol in films1. fast solution film Pesticides and chemical products are packaged in inner bags, which can avoid touching pesticides and chemical products by hand. There is no residual pesticides in plastic bags. The cement additive packaging bag avoids dust flying and harms the environmCompany News November 16, 2018
- Storage of SCR Urea1. Pay attention to the storage and operation environment of vehicle urea solution. Clean and clean the environment of vehicle urea solution. If vehicle urea solution is stored in a dusty place, it will pollute vehicle urea and reduce its concentration. There will also be insoluble substances. So foCompany News October 30, 2018