Making Technology Of Shoes
Double shoes need more than 100 processes to form. The first step and the most important step is to make shoes last. Shoe last is a prototype of a human foot, carving a piece of wood manually or making a plastic model. The shape of the foot arch and how the body weight is distributed on the sole are two things that must be considered when making a shoe last.
Whether the unit is customized or batch production, different styles and styles of shoes should also be distinguished. Making a shoe last requires excellent skills and sophisticated experience. The skilled and skilled craftsman can determine the balance of the toes, determine the girth of the feet and the soles of the feet, calculate the height of the big toe and the outline of the back of the foot after measuring up to 35 items of the "footprint" showing the weight distribution of the human body. He could also foresee how his feet would be in his shoes.
The difficulty of making a shoe last is that if the shoes can not change the appearance of the shoes, the makers should make all the structural indicators of the shoe last meet the needs of the feet. For a high-heeled shoe, he has to imagine the height of the heel and determine the size of the shoe. Next is the height of the upper. If it is too high, it will rub the tendons. If it is too low, the feet will often slide out. The production of a pair of comfortable and delicate shoes requires accurate measurement of the bone data, because it connects the instep and toe balls and occupies a pivotal position. When people are walking and running, the bones of the left foot and right side become the fulcrum of body weight.
According to the shoe last, the pattern maker trimmed the shoes and shoes and stitched them up. Next is the production of Baotou and the gang. Then wet the back material to make it more smoothly and smoothly conform to the shape of the shoe last. A good shoemaker always carefully lays the fabric on his shoes and tightens it in the right place. The shoe upper is hung on the shoe last for about two weeks before the sole and heel are added.
The last step is trimming, chipping, polishing the soles and insoles. You can wear the shoe polish and rub it up.
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