Production of Insulated Footwear Using Liquid Injection Molding Equipment. 2. Instruction Manual

摘要

A manufacturing line has been designed, fabricated and installed to produce finished lightweight insulated footwear from liquid injection molded expanded polyurethane. The minimum production rate is sixty pair of boots per week, utilizing the equipment one shift per day, five days per week. These boots will meet established design criteria and required physical properties. The equipment is capable of producing boots in a size range of 4 through 14 and widths from XN to XW. This Instruction Manual describes the production equipment and its functions, production methods, and process conditions required to fabricate the lightweight insulated boot. Detailed prints and photographs are included for the major equipment pieces.