Formula and production method for shoe material, and production method for secondarily molded sole

Abstract

The invention discloses a formula and production method for a shoe material, and a production method for a secondarily molded sole. The shoe material produced according to the formula for the shoe material is wear resistant and is applicable as the outsole of a shoe. The production method for the shoe material comprises the following steps: batch mixing; internal mixing; open mixing; sheet production; lamination of a film; slicing; and punching. The secondarily molded sole comprises an insole and the outsole. The production method for the secondarily molded sole comprises the following steps: 1, separately producing semi-finished products of the insole and the outsole, wherein the semi-finished product of the insole is produced by using a conventional small-scale foaming method and the semi-finished product of the outsole is produced by using the above production method for the shoe material; 2, successively putting the semi-finished products of the insole and the outsole to corresponding positions in a mold for the secondarily molded sole; 3, setting all the parameters of a secondary molding machine and then beginning foaming and molding of the sole; and 4, taking out the sole having undergone secondary molding. The sole produced by using the method is neat in foaming and bonding, has excellent bonding force, tensile strength and anti-tear effect, can omit a plurality of procedures and improves production efficiency and output.

Description

technical field [0001] The invention relates to the field of shoe materials and shoe sole production methods. Background technique [0002] Foaming soles usually include a midsole and a wear-resistant outsole, and the outsole is arranged on the bottom surface of the midsole. The production method of this sole is to produce the outsole by a conventional method respectively, and produce the outsole by a conventional foaming method. out of the midsole, and then bond the two with an adhesive. The production process of this foamed sole is relatively cumbersome, and the effect of the adhesion, tear resistance and tensile force of the sole is not very good. In view of Therefore, the inventor of this case is committed to research and development, and this case is then produced. Contents of the invention [0003] One of the objects of the present invention is to provide a method for producing a shoe material, which can be used as an outsole and directly bonded to the midsole throu...

AI Technical Summary

Problems solved by technology

[0002] Foaming soles usually include a midsole and a wear-resistant outsole, and the outsole is arranged on the bottom surface of the midsole. The production method of this sole is to produce the outsole by a conventional method respectively, and produce the outsole by a conventional foaming method. out of the midsole, and then bond the two with an adhesive. The production process of this foamed sole is relatively cumbersome, and the effect of the adhesion, tear resistance and tensile force of the sole is not very good. In view of Therefore, the inventor of this case is committed to research and development, and this case arises

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