With the development of technology, the pattern of mobile phones is more and more novel. So it is most important for a perfect mobile phone mold design, which can contribute to sales of phones.
The design main point of mobile phone mold
Mobile phone mold is always a precision mould with high requirement. The temperature of mold should be strictly controlled. So the water line should be set more in order to assure the water temperature in and out not more than 3 degrees.
Because the design of mobile phone changes quickly and in order to easy to make mold insert, the below of the core should be arranged any waterways.
Because of high injection pressure and production, angle pin must be designed as platform which is perpendicular to mold unloading to support the injection pressure.
Because of the complicated structure of mobile phones and slender angle pins, angle pins are always made into Bi-type.
Because of many flat inclined top, it would be wise to G.E. bushing to assure smooth ejection.
Be reasonable to arrange support pillar.
It is always adopt automatically latent runner and ox horn gate which can be beneficial to improve the productivity.
Assure less residue trace of the gate.
In order to be convenient to fill plastic melt, exhaust path should be arranged more under the circumstance of no influence on the touch wear area. The length of exhaust path should be shorter (It should between two and three millimeter.
Posted by: Toby email: sino1501@sinomould.com
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