A method of molding a foamable midsole and a non-foamable outsole in one body through a single die

摘要

[designation];A method of molding the foamable midsole and the non-foamable outsole into one body through a single die;[assignment];In the prior art, since the midsole and the outsole are produced separately from the respective molds and are relied on manual work for bonding with an adhesive, the apparatus is not only uneconomical in construction, but also has a high production cost and a high incidence of defects, There was a lot of waste in the wastage of such.;[Solution];The outsole and the midsole to be foamed are inserted in one mold, and the high pressure air is injected into the mold, and at the same time, the high temperature is applied to the midsole to be foamed to be in a state of waiting for expansion, and the high pressure air is discharged, This is solved through a method that can produce an accurate product according to the dimensions of the mold.