In the production and manufacture of food, pharmaceutical, and cosmetic industries, such as creams, ointments, emulsions, gels, sauces, and other products, during their mixing and stirring process, the air is often mixed in these products. This can result in product blistering, bacterial contamination, susceptibility to oxidation, and a matte appearance. Depending on the nature of the product, its density may drop significantly during the processing stage. In order to improve these problems and improve the quality of products, the emulsification mixer equipment on the market is generally equipped with the function of vacuum defoaming.
There are also differences in the vacuum defoaming function, which is related to the vacuum device’s technical design and the emulsifier’s structure. Let’s take a look at the difference between the vacuum defoaming of YeKeey’s Mixcore external circulation vacuum emulsifier?
Yekeey Mixcore vacuum emulsifier can make the product in the emulsification tank more thoroughly and efficiently deaerated.
A good defoaming process in a vacuum emulsifying machine can also significantly affect the accuracy and productivity of downstream filling – the type of product and container will determine the tolerance requirements for volume filling, and if proper defoaming can be performed before filling, Filling accuracy is easier to keep within tolerances. In the emulsification tank of the Mixcore external circulation emulsifier, the product can be discharged into the buffer container under the pumping action of the homogenizer after the defoaming is completed. This is where no-shear mode comes into play.
In the homogeneous model, the rotor and stator move at high speed, and the shearing effect on the product is very strong. In the no-shear mode, by adjusting the stator position, the rotor and stator can be separated, and the shearing effect will be greatly reduced. Therefore, in the pumping mode, the temperature rise after the material is discharged by the homogenizer is also very small.
For products that are very foamy, Mixcore vacuum emulsifying machines can be used with short loop cycles. A normal circulation loop will transport the product back to the top of the vessel, but after using a short loop circulation, the product is transported back to the tapered area at the bottom of the emulsification tank, avoiding contact with air. These features allow the defoaming process to be tailored to the specific product. Either a full cycle or simply agitation with an agitator under the sight glass to remove the air entrapped in the product. The unique vacuum device and structural design of the Mixcore emulsifying mixer can make the product in the emulsification tank more thoroughly and efficiently deaerated.
Mixcore vacuum emulsifying machines can meet the processing needs of different products due to their functional integration. It is the ideal equipment for producing high-end products. If you have a need for related emulsification machines and are choosing a supplier, you can contact YeKeey and tell us your batch size, formula, ingredient type, and viscosity of the final product, and professional staff will customize professional production solutions for you. YeKeey’s multiple series and multi-specification emulsifier product lines and diversified customized technical levels can definitely meet your needs.