Heating & Cooling
Liquid CO2 Spot Cooling Gets Into Tight Spots in Molds
Cooling of long, thin cores, fillets, slides, ejectors, or other hard-to-reach spots in injection molds can present difficult challenges.
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Optimize Cooling Water Supply To Reduce Costs
In the last three articles (March, May, Sept. 2012), we introduced the problem of wasted energy in cooling-water systems and presented two types of solutions—minimizing “parasitic” heat gains and raising water temperatures to minimize demand.
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Energy Miser: For Energy-Efficient Water Cooling, Raise Temperatures to Cut Demand
Many plants use chilled-water temperatures that are far lower than are actually needed by the process. This has a direct effect on the cost of chilled water.
Read MoreU.S. Medical Development Center For Ritemp Cooling Technology
Novel conformal cooling technology from Ritemp Pty.
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Thrifty California Processor Dries PET with 'Waste' Heat
Southern California can be a challenging environment for manufacturers, not least because of concerns about the cost and availability of electrical power.
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Cooling Water: Minimize Demand by Reducing Heat Gains
In March, we introduced the subject of energy savings through cooling-water management.
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Mold-Masters Gains Exclusive Use Of Ritemp Technology for Hot Runners
Hot-runner supplier Mold-Masters Ltd., Georgetown, Ont., has obtained rights to exclusive global use of Ritemp evaporative cooling technology for hot-runner molds.
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Introduction to Cooling Water Energy Management
A reliable and consistent source of cooling is essential in plastics processing.
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Modular Conveyor Boosts Productivity and Profits for Toothbrush Manufacturer
Automation in plastics processing can involve sophisticated, high-tech manufacturing cells specialized for a particular application (see NPE feature this month ). Or it can involve much simpler, off-the-shelf solutions that offer the user flexibility to configure—and reconfigure—an automation system according to the job and plant layout.
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Central or Portable? ‘Off-the-Floor’ Central Chillers Cost Less, Provide Processing Gains
In deciding whether to use portable or central chillers, there are a variety of variables to consider. Here are the key issues.
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