Mold for manufacturing waterproof ring and production method of waterproof ring
A production method and technology for waterproof rings, which are applied in the production field of molds and waterproof rings, can solve the problems of residual density of waste edges, unevenness, poor waterproof effect, etc., and achieve the effect of improving waterproof effect.
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[0027] The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so as to fully understand and implement the implementation process of how to apply technical means to solve technical problems and achieve technical effects in the present application.
[0028] like Figure 1-3 As shown, the present invention adopts the following technical solutions, a mold for making a waterproof ring, comprising an upper template 10, a lower template 40, and a middle upper plate 20 and a middle upper plate 20 and a middle plate are arranged between the upper template 10 and the lower template 40. In the lower plate 30, the first side of the middle and upper plate 20 is recessed toward the middle and lower plate 30 side to form a first material cavity 50. The first material cavity 50 is provided with a feeding hole 60, and the material feeding The hole 60 is disposed through the first material cavity 50 , the second sid...
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