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China, Chinese Injection Mold Cooling System Overview1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other MouldsMouldTooling
Shenzhen Meibang Precision Technology Co., Ltd.
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Product Description Mold cooling system overviewImportance of cooling system designMold cooling accounts for more than two-thirds of the total cycle time in the production of injection molded thermoplastic parts. Figure 1 illustrates this point. An efficient cooling circuit design reduces the cooling time, which, in turn, increases overall productivity. Moreover, uniform cooling improves part quality by reducing residual stresses and maintaining dimensional accuracy and stability (see Figure 2).FIGURE 2. Proper and efficient cooling improves part quality and productivityMold cooling system componentsA mold cooling system typically consists of the following items:- Temperature controlling unit- Pump- Supply manifold- Hoses- Cooling channels in the mold- Collection manifoldThe mold itself can be considered as a heat exchanger, with heat from the hot polymer melt taken away by the circulating coolant.Figures 3 and 4 illustrate the components of a typical cooling system.FIGURE 3. A typical cooling system for an injection molding machine.FIGURE 4. A cooling channel assembly attached to the mold plates.
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