Light reflecting cup, light reflecting cup manufacturing method and LED lamp applying light reflecting cup
A manufacturing method and technology for LED lamps, which are applied to semiconductor devices, light sources, reflectors and other directions of light-emitting elements, can solve the problems of slow production speed, difficult processing and molding, and high defective rate, and achieve fast production speed, easy processing and molding, The effect of high yield
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] A method for manufacturing a reflective cup, which is formed by injection molding PC reflective plastic pellets, the method comprising:
[0030] Step S1: melting PC high-reflective plastic pellets;
[0031] The melting temperature of PC high-reflective plastic pellets is 200 to 300 degrees.
[0032] Step S2: injection molding into the mould;
[0033] The molten PC reflective plastic pellets are injected into the mold through the pouring ...
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