Injection molded and welted footwear and construction method thereof

   
   

Injection molded welted construction footwear according to the present invention includes a perforated midsole welted to an upper. The perforated midsole permits molten outer sole material to flow through the midsole during the molding process and fill the space between the insole and the midsole and thus sandwich the midsole. This technique forms outer soles to be durably and flexibly attached to the upper without use of traditional adhesives.

La inyección moldeada welted calzado de la construcción según la actual invención incluye un midsole perforado welted a un alto. El midsole perforado permite que el material único externo fundido atraviese el midsole durante el proceso del moldeado y llene el espacio entre la plantilla y el midsole e intercale así el midsole. Esta técnica forma soles externos unir durable y fexiblemente al alto sin el uso de pegamentos tradicionales.

 
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