Stable foam agent

                                                                    Stable foam agent

Stable foam agent is to point to have extended and stable foam surfactants to keep long-term performance. With stability in liquid shampoo foam agent are: alkyl alcohol amide, amine oxide, etc. Therefore has become the main body in the shampoo, the brand and production development is very rapid, the shampoo of the liquid in the consumption of cosmetics is highest, the manufacturer is also the most.

use
All kinds of foaming agent from aqueous solution using foaming machine foam used in concrete, magnesite, gypsum, urea-formaldehyde resin, etc. Due to the bubble is easy broken, to some extent affected the use effect of foaming agent.

Stable foam agent has the following kinds:

Macromolecular substances

Such as polyacrylamide, poly (vinyl alcohol), protein, polypeptide, starch, cellulose, etc. This kind of material being able to improve the viscosity of foam, lower liquidity bubble, which has certain stability bubble effect. But using a complex operation, the effect is limited, foam decreased.

Silicone polyether emulsion (MPS)

The molecules can control the structure stability of the bubble liquid film, the surfactant molecules in liquid film orderly distribution of the bubble, bubble good elasticity and self-healing capability. Advantage: stable bubble effect is obvious and easy to use. Defect is synthetic isomer, more difficult to control, use only on sodium dodecyl sulfate (K12), fatty alcohol polyoxyethylene ether sodium sulfate (AES), alpha alkenyl sodium sulfonate (AOS) and anionic surfactant of bubble.

Nonionic surfactant

Dodecyl dimethyl amine oxide and alkyl alcohol amine, the class material stabilizing mechanism of bubble is to reduce liquid membrane of anionic surfactants, anionic groups repelling force so as to realize steady bubble. Bubble effect in general, and dodecyl dimethyl amine oxide and alkyl alcohol amine product is multifarious, quality failure, by-products and conducive to stability of impurities.

Fat RACES

This kind of material are of a similar stability with 3 bubble mechanism, but insoluble in water, used in special polyurethane foaming agent.

Stabilizing agent application
Aerated concrete special foam agent, in the aerated concrete are micelle, gel strength is strong, high content of micelle, increase the viscosity of the slurry, is beneficial to product strength. Can inhibit the lime digestion, skim (to remove surface oil, reduce the consumption of lime), dispersion is strong, can make the solid particles evenly dispersed slurry, suspension. Reduce the number of products on the poor, middle and lower bulk density, uniform porosity distribution, significantly improve the pore structure, reduce the string hole, improve physical properties (strength) of the product, reduce the probability of collapse mode, less dry material usage.

Silicone amide also have the function of the hydrogen peroxide solution foaming plate stability bubble, can improve the early strength of cement. Is the new generation of ideal special admixture! Stabilizing agent products pollution-free, easy to use (don't soak), less dosage of wetting and [per cubic meter of aerated concrete with 30-50 g] low comprehensive cost, is the high quality of aerated concrete production ideal special admixture.