Article List

• Wool cleaner

  As we all know, the raw wool contains a lot of sediment, grass, minerals, sand, urine alkali and other impurities and lanolin. Therefore, in the wool processing process, the second process is the wool washing. The purpose of washing is to remove impurities such as sediment, to remove lanolin, and to

  Product & Technology October 13, 2023
• different specifications of the technical indicators of Span

  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:Yellowish waxy solid /255 ~ 290/140 ~ 150/≤ 8/≤ 1.5/6.7/45

  Product & Technology October 16, 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 vegeta

  Product & Technology October 18, 2023
• Formulations and applications of commonly used deinking agents

  Flotation 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 are

  Product & Technology October 19, 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, includin

  Product & Technology October 20, 2023
• Several different specifications of the technical indicators of the SPAN

  Technical 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:Y

  Product & Technology October 23, 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 be

  Product & Technology October 24, 2023
• Penetrant JFC use

  Penetrant 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 significan

  Product & Technology October 25, 2023
• Application in the production of battery catalyst

  The 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 direc

  Product & Technology October 26, 2023
• Application of Surfactants

  1. 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 and

  Product & Technology October 27, 2023