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Designing The Gate of The Crate Mould from xiu's blog

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The runner supplies the plastic directly to the finished product and the runner adheres to the finished product. In the Crate Mould(FURNITUREMOULD) of the two plates, the large water outlet is usually one, but in the design of the crate mould of the three plates or hot runners, it can be a plurality of water outlets.

Disadvantage: The appearance of the finished product will be affected by the appearance of the watermark formed on the surface of the finished product.

The angle of the demolding nozzle and the length of the nozzle:

The diameter of the nozzle is affected by the diameter of the nozzle. The spray angle of the nozzle should not be less than 3 degrees. Therefore, only the length of the nozzle can be shortened, and the length of the nozzle can be lengthened.

Gate selection:

The gate is the connection between the runner and the cavity and is the last part of the crates mould supply system. Its basic functions are:

The molten plastic from the runner enters the entire cavity as quickly as possible.

After filling the cavity, the gate can be quickly cooled and closed to prevent the cavity from flowing back uncooled plastic.

Click Dustbin Mould to learn about more information.


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