1 shoes can be divided into two parts: the bottom and the sides.

1.1 bottom to the bottom.

At the bottom of TPU, TPU raw materials should be made according to chemistry.

1.2 sides

In the early stage of development and trial work, the development of the whole surface of the shoe is carried out in a flat stage, and each part is made into a single knife mold. When the production department receives the production order sheet, the production schedule is used to make clear the material used for each component. The shoe type production operation book will provide for the direction of cutting, the method of cutting and the number of layers to be opened. The production department will produce a unit after the production is completed according to the regulations, including cutting the edges, touching the skin, watermark, oil seal, rust, computer, high cycle, folding, etc. the needle car must use the correct combination of the car line and the needle type.

2 molding

Small factories usually consist of three in one, and the bottom and the surface are matched with the production and management department (middle warehouse) to form the matching code. The process is usually carried out in the form of finished shoes combination. The technological process is usually putting the shoe upper side (checking the quality and the number of the shoe) - the last shoe - the climbing front - the middle pole - the climbing bar - the QC - over the setting machine - matching the bottom - the brush brush line - grinding (including touch) - dust - brush treatment agent - brush - adhesive - strong press - over - freezing - shoelace - pull out the last - cleaning the upper - shoelace - the paper lining is finally hung up. Commonly known as processing in Guangzhou, it is commonly called molding in Dongguan and other places.