Planetary vacuum defoamerThrough the synergistic effect of planetary stirring, vacuum environment, heating and cooling system, efficient defoaming is achieved, material quality is improved, and it is widely used in materials science, electronic manufacturing, biomedical, chemical production and other fields. The following is its specific function and analysis:
1、 Core role
Efficient defoaming
Planetary mixing: The material undergoes both revolution and rotation within the mixing drum. The centrifugal force generated by the revolution pushes the material outward from the center, forming convection, which helps to bring bubbles to the surface of the material; Rotation causes the material to form a three-dimensional flow inside the container, further enhancing the stirring and defoaming effects.
Vacuum environment: The equipment is equipped with a vacuum system inside, which can quickly evacuate the container to a vacuum state. In a vacuum environment, the expansion and rupture speed of bubbles is accelerated, making them easier to be expelled. Especially for high viscosity materials, a vacuum environment can significantly reduce the upward resistance of bubbles and improve defoaming efficiency.
Heating and cooling system: The heating system heats the material through heating elements such as electric heating wires, softening the material and reducing its viscosity, which helps to expel bubbles; The cooling system is used to quickly reduce the temperature of the material after defoaming is completed, preventing overheating or deterioration of the material.
Improve material quality
By removing bubbles from the material, planetary vacuum degassing can improve the density, strength, and corrosion resistance of the material. For example, in ceramic preparation, the ceramic material after defoaming is denser and has better mechanical properties; In electronic component packaging, bubble free packaging materials can improve product reliability and stability.
2、 Application areas and advantages
Materials Science
Application scenarios: Preparation processes of ceramics, metals, polymer materials, etc.
Advantages: Eliminate bubbles in the material, improve its density and stability. For example, in ceramic preparation, planetary vacuum defoamers can effectively remove bubbles from ceramic slurries, reducing cracks and defects during the firing process.
electronics manufacturing
Application scenarios: electronic component packaging, optical device preparation, etc.
Advantage: Ensure that there are no bubbles inside the product, improving its reliability and stability. For example, in LED packaging, bubble free encapsulation adhesive can improve the light efficiency and lifespan of the LED.
Biomedicine
Application scenario: Preparation of biomaterials or reagents.
Advantage: Prepare bubble free biomaterials or reagents to ensure the accuracy and reliability of experimental results. For example, in cell culture, a bubble free medium can provide a more stable growth environment.
chemical production
Application scenarios: Production of chemical products such as resins, adhesives, inks, etc.
Advantages: Removing bubbles from materials, improving product transparency and quality. For example, in ink production, the printing effect of the ink after defoaming is better, with no spots or stripes generated by bubbles.
3、 Technical features and advantages
Multidimensional regulation
The planetary vacuum defoamer supports proportional adjustment of revolution and rotation speed (fixed or freely adjustable), with a speed range usually from 0-3000 RPM, and can be freely experimented according to material properties.
Equipped with a 7-inch touch screen operation and a Chinese interface, it can edit and store multiple sets of program formulas. Each set of programs can be divided into multiple segments to control parameters such as time, speed, and vacuum degree.
Large capacity and efficiency
Some models, such as the 20L vacuum defoaming mixer, have a processing capacity of up to 20L stainless steel chamber and are suitable for batch production needs of 5-20L.
Vacuum degree ≤ -98kPa, bubble removal rate ≥ 99.8% within 3-10 minutes, supports multi-stage pressure regulation, and increases defoaming efficiency by 50% compared to traditional equipment.
Safety and reliability
The machine compartment door is equipped with a safety mechanical lock, which automatically locks and cannot be opened during operation; If the mechanical lock is not locked, the machine cannot operate to protect the safety of the operator.
Equipped with a fault self diagnosis system, it automatically warns of motor overload, seal failure, vacuum leakage and other abnormalities, reducing the risk of shutdown.