Liquid silica gel injecting and molding mold structure
An injection mold, liquid silicone technology, applied in the field of liquid silicone injection mold structure, can solve the problems of limited heat resistance of plastic, inability to mass production, no mass production, etc., to achieve sufficient heat, simple and reasonable structure, and reduce heat transfer. Effect
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[0017] In order to facilitate the understanding of those skilled in the art, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be noted that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.
[0018] As attached figure 1 , 2 3, a liquid silicone injection mold structure, including a rear mold core 2 fixed on the back template 1 and a front mold core fixed on the front template, the rear mold core 2 is provided with heat insulation panels on its periphery 4. The temperature of the back mold core 2 and the mold base are effectively separated to reduce heat transfer; the back mold core 2 is provided with a pressure-bearing block 6 on the parting surface to avoid pressure damage on the surface of the plastic structure 3 when the mold is closed; 2 There are inserts 7, top block 8 and silicone cold runner parts 9 inside. The top block 8 is...
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