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What is the advantage of the laminated hot runner mold
Jan 22, 2018

How to choose laminated hot runner mold is a problem, because many mold designers are not familiar with this technology. The use of a laminated hot runner mold enables the plastic melt to be evenly distributed between two separate parting surfaces compared to conventional single-sided injection molds, resulting in more than double the output of the injection molding machine.

    The use of a laminated hot runner mold enables the plastic melt to be evenly distributed between two separate parting surfaces compared to conventional single-sided injection molds, resulting in more than double the output of the injection molding machine.

1.Part production doubled.

    Rather than adding more cavities to increase the die size, the stacked hot runner die technology adds a second cavity to the original die size and injection molding machine dimensions to match the first Cavities parallel. Lamination hot runner mold injection, compression and cooling time to maintain the same level, in the entire work cycle only increases the mold opening and closing time.

2.Reduce the price of parts.

    The price of the part depends on the labor hour cost of the injection molding machine, which is directly related to the clamping tonnage of the injection molding machine. Compared to single-sided molds with the same number of cavities, only about 50% of the clamping tonnage is required for laminated hot runner molds. For example, a set of 8 +8 die cavity hot runner mold can be replaced by a 16-cavity design single-sided mold, and its injection molding machine only half the size, which means that the mold used is small , Injection molding machine is also smaller.

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