[Knowledge] The technological revolution of foaming machine The working principle of foam forming machine

How does the foam forming machine work? Today, Hebei Changxing Foam Machinery Co., Ltd. will bring you the 'technical revolution of foaming machine and the working principle of foam forming machineFoaming machines have appeared in foreign countries for a long time, and their original models used impellers to rotate at a high speed to make foams, so they are also known as 'foaming machines'. Later, with the continuous advancement of technology, the technical content of foaming machines continued to increase, new models continued to appear, and different technical systems were formed. my country began to use foaming machines as early as the 1950s, but instead of special foaming machines, mortar mixers were used. That is, the foaming agent is directly added to the mortar mixer or concrete mixer, and the foaming machine and the mortar or concrete are mixed together to generate foam. Later, around the 1970s, dedicated foaming machines, namely high-speed impeller foaming machines, began to appear. In the future, the technology has been continuously upgraded and replaced, and now it has developed into a third-generation model with high-pressure inflation as the main body, which can basically meet the needs of foam concrete. However, compared with foreign developed countries, my country's foaming machine is still relatively low in automation, and there is still a certain gap in foaming performance, which needs to be further improved. From the perspective of development trends, this gap is gradually narrowing and narrowing. The main advantage of my country's foaming machine at present is its low price. Most of the imported models are more than 100,000 yuan/unit, and the highest is 15-200,000 yuan/unit, while most domestic models are tens of thousands of yuan/unit, and the simple and small models are even several thousand yuan/unit. They have certain advantages in price. Therefore, it is suitable for the national conditions to foam, and the technological revolution of foaming machine is welcomed by most small and medium-sized enterprises. Many people have checked: The foam forming machine computer adopts imported PLC computer host chip, plus LCD screen, software fault self-diagnosis system and error correction system, which makes the operation more convenient. Its control program is designed in a fool-style, simple and convenient. No professional training is required to start operation. The full hydraulic drive of the foam molding machine has domestic hydraulic frequency modulation technology, which solves the adaptability of the foam molding machine to various materials, improves the compactness of the materials, and shortens the molding cycle. There are two necessary factors for the formation of foam, one is the foaming agent solution, and the other is air. Both are indispensable. Without the blowing agent solution, the liquid film surrounding the gas would not form, and there would be no bubbles. And without gas, foaming agent solution alone will not form bubbles. In the bubble formation system, the blowing agent solution is the dispersion medium, the gas is the dispersed phase, and the gas is dispersed in the liquid to form bubbles, and then the foam is composed of numerous bubbles. In addition to the important factor of blowing agent performance, the introduction of gas into the blowing agent solution is another important factor. The introduction of gas into the liquid must be completed by the molding machine, that is, the foam molding machine adopts a certain method to introduce the gas into the liquid. After reading the 'Technical Revolution of Foaming Machine, the Working Principle of Foam Forming Machine, Stay tuned for our follow-up news! Keywords in this article: Foaming Technology Revolution Model Foaming Agent Foam Gas
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