Plastic Processing chillers

May 18, 2021

Plastics Process Cooling Equipment

Plastic products and production processes are a big part of our lives today. Everything from everyday items such as plastic plates, cups, silverware, to advanced medical and even construction and heavy industry applications, rely on safe, consistent, and clean plastics production processes.

Plastics are all around us. And because of this fact, keeping plastics production processes cool, clean and safe throughout a demanding operation is essential for the success of plastics manufacturers. Plastics molds are capable of sweating during the production process, which can often result in deformities or spots in the final product.

Plastic chiller is the definition of industrial chiller or process chiller using for plastic processing machinery. Plastic chiller is the definition of industrial chiller or process chiller using for plastic processing machinery. For plastic chillers, generally there are air-cooled chillers and water-cooled chillers depend on your requirements. Oumal is the best plastic chiller manufacturer and supplier in China for over 15 years of experience. Our high-quality plastic chillers (air-cooled chiller and water-cooled chiller) are commonly used in plastic and rubber process machines including injection molding machine, bottle blowing machine, blowing molding machine, plastic extrusion, vacuum thermoforming machine, casting film machine and other packing machines.

The plastic industry chiller is used in extruding pipes, plastic molding, and mold cooling. It can effectively improve the surface finish of plastic products, reduce surface marks and internal stress of plastic products, so that the product does not shrink or deform, which is beneficial to the demolding of plastic products. Accelerate product molding, thereby greatly improving the quality of plastic products and increasing the production efficiency of the molding machine.

The plastic industry chiller and plastic equipment form a refrigeration cycle system, so it can save water. Because of its simple structure, energy saving, environmental protection, convenient use and installation, simple operation, it has the advantages of safety and reliability.

  Application range: injection molding machine, extruder, bottle blowing machine, pelletizing machine, setting machine, rubber mixing machine, film blowing machine, bag making machine and other plastic and rubber machinery.

For example, in the injection molding of the plastics industry, the plastic industrial chiller is an indispensable auxiliary equipment. The purpose of the industrial chiller in the injection molding industry is to inject the plastic pellets into the mold after being heated and melted. In the continuous production process, the mold needs to be cooled to shorten the plastic setting time, improve the dimensional accuracy, molding quality, surface smoothness of the workpiece, and more importantly, greatly improve the production efficiency!

Plastic Processing Chillers Size Calculation

To determine the size of chiller you’ll need for your plastic process cooling application, follow this formula:

Calculate the pounds of material per hour being processed.

Injection Molding :

Sizing Information

30 lbs/hr polyolefin´s = 1 ton of cooling

50 lbs/hr polystyrene = 1 ton of cooling

45 lbs/hr PVC = 1 ton of cooling

40 lbs/hr PET = 1 ton of cooling


Extrusion :

Sizing information

50 lbs/hr polyolefin´s = 1 ton of cooling

75 lbs/hr polystyrene = 1 ton of cooling

65 lbs/hr PVC = 1 ton of cooling


Blow Molding :

Sizing Information

40 lbs/hr polyolefin´s = ton of cooling


Hydraulic Cooling :

Hydraulic cooling = 0.1 tons of cooling per 1 HP

Oumal Offers air cooled chillers, water cooled chillers, air cooled screw chillers, water cooled screw chillers with competitive price for plastic industry. When you need plastic processing chiller please contact us to get a best solution.

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