Vacuum Box Spray Heads are specialized components used in vacuum calibration systems for plastic extrusion. These heads ensure uniform cooling and shaping of extruded profiles or pipes, improving dimensional accuracy and surface quality.
Empty box spray head is a special spray device for vacuum equipment, the following is a detailed introduction to it:
Definition and use
The real box spray head is mainly used to spray liquid media in a vacuum state to treat some special processes on the surface or inside the object. It is an indispensable part of vacuum equipment, and plays a decisive role in the practicality and efficiency of the equipment.
Second, structural characteristics
The structure of the spray head usually includes a nozzle, a connecting part and a fixing part. The nozzle is the core component of the spray head, and its shape, size and quantity directly affect the spray effect. Connectors and fasteners are used to connect the spray head to the empty tank and ensure its stable operation.
3. Model and selection
There are many models of empty box spray head, and the following factors need to be considered when choosing:
1. Spray requirements: Select the appropriate model according to the specific requirements of operating pressure, flow rate, accuracy, spray Angle, number of nozzles and spray area.
2. Liquid properties: The nature of the spray liquid is also an important factor in choosing the spray head, including the corrosion of the liquid, temperature, viscosity, etc.
Fourth, material and performance
1. Material: The material of the spray head directly determines its service life and effect. Common materials include stainless steel, ceramics, superalloys, etc. These materials have excellent corrosion resistance and high temperature resistance, and can adapt to a variety of harsh working environments.
2. Performance: high-quality empty box spray head should have stable spray effect, good corrosion resistance and high temperature resistance, as well as easy to clean and maintain.
5. Characteristics of vacuum shaping area
The vacuum setting area associated with the spray head of the empty tank has the following characteristics:
1. Negative pressure environment: the vacuum setting area is pumped through the vacuum pump to form a negative pressure environment, so that the spray liquid can be evenly covered on the surface of the object.
2. Temperature control: In the vacuum setting area, the temperature can be adjusted by heating or cooling system to adapt to the processing needs of different objects.
6. Maintenance and maintenance
In order to maintain the good performance and extend the service life of the spray head, it is necessary to carry out regular maintenance and maintenance:
1. Clean the nozzle: regularly clean the dirt and residue on the surface of the nozzle to keep it unimpeded.
2. Check the connector: check whether the connector is loose or damaged, and replace or tighten it in time.
3. Regular calibration: Regularly calibrate the spray head according to the use condition to ensure that the spray effect is stable and reliable.