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Some matters needing attention in plastic injection mold cooling waterway design

Cooling water channel of commonly used specifications from 6, 8, 10, phi phi 12. As far as possible when design using large diameter channels to increase the quantity of heat, its corresponding pipe specifications of common 1/8, 1/4, 1/8, "used for thread sealing of cylindrical tube thread or tapered pipe thread.

Note: some electrical components above the water interface design as far as possible, to prevent leaking drops on the electrical components.

(1) cooling water channel USES straight through, opened in the template directly, this way can avoid the pipe directly inserted into the internal model, but the poor cooling effect, less applicable parts, commonly used in the mould company RCV classes, as shown in figure A.

The cooling water channel                The cooling water channel

                                            Figure A                                                  Figure B 

(2) the figure B for typical way of cooling water, cooling water by the template into blocks, this way good cooling effect, commonly used in the mold of the finished product in the company.


Note: the above information by dongguan Plastic mold factory to sort out on the Internet, welcome to reprint, indicate the source!


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