Multicolor EVA injection mold
A mold and mold cavity technology, applied in the field of multi-color EVA injection molds, can solve the problems of backward production process, increase of production cost, waste of resources, etc., and achieve the effects of reducing production cost, improving practicability, and convenient use
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[0016] The present invention will be further described with reference to the drawings and specific embodiments.
[0017] reference figure 1 The embodiment of the present invention discloses that a multi-color EVA injection mold includes a hanging plate 1, a backing plate 2, a sealing plate 3, an upper mold 4, a middle plate 5, and a lower mold 6, from top to bottom. The upper mold 4 and the lower mold 6 are provided with a mold cavity on the opposite side of the two, the upper mold 4 is also provided with an injection port 41 communicating with the mold cavity, the middle plate 5 is a removable design Between the upper mold 4 and the lower mold 6; the upper mold 4 is provided with two first positioning protrusions 42 on both sides of the lower surface, and the lower mold 6 is provided with two first positioning recesses on both sides of the upper surface Groove 61, two second positioning grooves 51 are provided on both sides of the upper surface of the middle plate 5, two second...
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