Product & Technology
- The Function of SurfactantsThe function of surfactants1. Wetting effectWhen a solid is in contact with a liquid, the original solid/gas and liquid/gas interfaces disappear and a new solid/liquid interface is formed, a process called wetting. For example, textile fiber is a porous substance with a huge surface, when the solutiProduct & Technology October 31, 2023
- Application of Surfactants1. CosmeticsSurfactants are widely used in various cosmetics as emulsifiers, penetrants, detergents, softeners, wetting agents, fungicides, dispersants, solubilizers, antistatic agents, hair dyes and so on. Non-ionic surfactants are most commonly used in cosmetics because they are non-irritating andProduct & Technology October 27, 2023
- Application in the production of battery catalystThe molecules of surfactants are composed of hydrophobic and hydrophilic groups, which can form ordered assembly micelles, reverse micelles, vesicles and so on in solution, and ordered assembly can be used as a "microreactor" to prepare nanoparticles. The surfactant can make the carrier form a direcProduct & Technology October 26, 2023
- Penetrant JFC usePenetrant JFC use:Used for sizing, desizing, boiling, bleaching, carbonization and chlorination and other processes, can also be used as dyeing bath and finishing bath penetrant, as well as leather coating penetrant.The leather industry is mainly used as a water immersion agent, which can significanProduct & Technology October 25, 2023
- How does the textile printing and dyeing industry use polyether defoamer?Textile printing and dyeing products can be seen everywhere in daily life, there will be foam during textile printing and dyeing, each manufacturer will add a variety of surfactants during printing and dyeing to assist processing, different procedures through stirring and mechanical shaking will beProduct & Technology October 24, 2023
- Several different specifications of the technical indicators of the SPANTechnical indicators of several different specifications:Specifications/appearance (25 ℃)/hydroxyl value (mgKOH/g)/saponification value (mgKOH/g)/acid value (mgKOH/g)/water portion (%)/HLB value, melting point (℃)Span 20:Amber viscous liquid /330 ~ 360/160 ~ 175/≤ 8/≤ 1.5/8.6/ liquid (25 ℃)Span 40:YProduct & Technology October 23, 2023
- Polycarboxylic acid water reducer (masterbatch is large monomer HPEG-2400)Polycarboxylic acid superplasticizer has a special comb structure, through the static effect and steric hindrance effect to promote the dispersion of cement particles, improve the workability of concrete mix, effectively reduce water consumption, improve the physical properties of concrete, includinProduct & Technology October 20, 2023
- Formulations and applications of commonly used deinking agentsFlotation deinking is to dilute the concentration of purified waste pulp to 0.8% ~ 1.2%, into the flotation machine, add deinking agent and a small amount of foaming agent to the slurry, at room temperature, air is pumped into the flotation separation, printing ink, pigment and other impurities areProduct & Technology October 19, 2023
- In what ways is Tween 80 used?Tween 80 is a non-ionic surfactant with significant resistance to electrolyte and strong hydrophilicity. It is an excellent O/W emulsifier. The high concentration of electrolyte and the change of pH value have little influence on its emulsifying ability. It has a good emulsification effect on vegetaProduct & Technology October 18, 2023
- different specifications of the technical indicators of SpanSpecifications/appearance (25 ℃)/hydroxyl value (mgKOH/g)/saponification value (mgKOH/g)/acid value (mgKOH/g)/water portion (%)/HLB value, melting point (℃)Span 20:Amber viscous liquid /330 ~ 360/160 ~ 175/≤ 8/≤ 1.5/8.6/ liquid (25 ℃)Span 40:Yellowish waxy solid /255 ~ 290/140 ~ 150/≤ 8/≤ 1.5/6.7/45Product & Technology October 16, 2023