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1. Electroplating, oxidation, and electrophoresis industries

In the oxidation and electrophoresis industries of electroplating and electroplating, chillers help stabilize metal and non-metallic ions, allowing them to quickly attach to the electroplating, oxidation, and electrophoresis parts. This not only increases density and smoothness, but also reduces the number of electroplating times. During electroplating production, the electroplating solution generates heat continuously, which gradually increases the temperature of the electroplating solution. When the temperature of the electroplating solution exceeds the requirements of the process, It has a significant impact on the firmness, uniformity, flatness, and surface finish of the produced electroplating product's appearance coating. During the production process of freezing electronic components provided by a chiller, it is necessary to connect or cool the components at a specific temperature in order to control the functional parameters of the electronic components in the preset state. Cooling with water and maintaining a constant temperature of the electroplating solution will greatly improve the electroplating production process and efficiency.

2. Cooling of reaction kettle

In food factories, pharmaceutical factories, and chemical factories, the raw materials in the reactors involved in industrial production require rapid cooling and cooling. In order to achieve this goal, we hope to directly cool the reaction kettle, thereby indirectly reducing the temperature of the materials inside the reaction kettle. Therefore, we need to use appropriate refrigeration equipment to lower the temperature of the reaction kettle.

3. Ink and powder coating industry

During the grinding process of ink or coating, the molecular structure of the material will be changed to produce high temperature, which will affect the quality of raw materials. This will result in a decrease in production efficiency and severe wear and tear on the grinding machine. At this point, we need to provide cold water for constant temperature control of the grinding machine to protect the quality of equipment and raw materials, while also improving production efficiency.

When grinding raw materials into powder, excessive powder temperature can cause agglomeration. This affects production efficiency and powder quality. At this point, we need to install low-temperature cold air into the grinding chamber to rapidly cool the material and prevent it from clumping.

4. Injection molding, blistering, and extrusion industries

Injection molding: Injection molds generally require a cooling system, because injection molds inject molten plastic particles into the mold cavity by heating them to 2-3 degrees Celsius in the injection molding machine. Imagine that such hot plastic is injected into the mold cavity. If there is no cooling system, the product with a cycle of 30 seconds will have a long cycle through Free cooling, which may be 5 minutes, 10 minutes, or 20 minutes for the first mock examination. This is too expensive.

Blister: In order to improve production efficiency, vacuum molded products often require cooling before demolding. The ideal situation is for both the inner and outer surfaces of the workpiece in contact with the mold to be cooled, and it is best to use an internal cooling coil mold. For non-metallic molds, such as wood, gypsum, glass fiber reinforced plastic, epoxy resin, etc., which cannot be water-cooled, air cooling can be used instead, and water mist can be added to cool the outer surface of vacuum molding.

Extrusion: Cooling of extruded products is an important measure to ensure the geometric shape and internal structure of the product. The plastic extrusion layer should be cooled immediately after leaving the machine head, otherwise it will deform under the action of gravity. For non crystalline materials such as polyvinyl chloride, the issue of crystallization can be ignored. Plastic products can be cooled directly with water using a rapid cooling method, allowing them to cool thoroughly in a cooling water tank without deformation. The cooling of crystalline polymers such as polyethylene and polypropylene should consider crystallization issues. If rapid cooling is used, it will have adverse effects on the structure of plastic products, generate internal stress, which is one of the reasons for product cracking in the future, and must be taken seriously in the extrusion process; The extrusion layer of crystalline plastics such as polyethylene and polypropylene should be cooled gradually with warm water, generally depending on the equipment and auxiliary facilities. The cooling water tank should be divided into sections, and the water temperature can start from the temperature of 75 ℃ to 85 ℃ when the plastic extrusion layer enters the first section of the water tank. The water temperature should be reduced step by step until it reaches room temperature. The smaller the temperature difference between each section, the more reasonable it is.