Data measurement methods of various shoe last
Shoe is a special model molded shoes, from shoes to design and component manufacturing all aspects of finished products, are inseparable from the shoe last. Also known as the shoe lasts soul.
Shape shoe shape of the foot are similar, but not identical, there is a big difference between the two, mainly in the shape and size of the shoe.
The following relationship exists with the last bottom length shoe foot length: the last sketch length = foot length + put margin - after capacity
Changes tolerance generally small shoe backend, men as 5MM, women of 4.5MM (accounting for about 2% of foot length). Last bottom front of the discharge margin IJ accounting for 6.5% (female) feet long and 8% (M) about the most comfortable, is a normal state, which is basically put margin. Shoe size and put the margin vary with changes in the shape of the shoe last, general and shoe-head shape and the size: shoe head style large, thick discharge its margin is small, or even only about 5MM; shoe head type narrow, flat thin, which can put the balance exceeds the basic allowance release. Put its balance exceeds the basic part, called super length.
