Object points by wearing hats, men chat, millinery, bonnet (including baby hats); by material points, there are fur chat cloth hat, fedora hat, felt hat, Camping Hat, helmet, plastic Hats, etc.; by Use , with daily Hat, professional hat, Hat ethnic, religious Hat, sports Hat; by season points, with the skin balaclavas winter cold, summer hats, spring and autumn the wind and sand wearing a hat; characterized by shape points, are a brimmed hat, bonnet, hood Hat. With the development of science and technology, more and more cap category, expanding capabilities, such as the magnetic cap in recent years for medical, electronic cap to prevent the driver nap, automatic massage music hats and caps and other wireless security alarm.
Technology
There are sewing, carpet tire building, knitting, weaving, molding and other processes. ① sewing: sewing machine sewing in the main, is the cap of the main production process. The general process followed by shop materials, kayaking, cutting, sewing, ironing, stitching decorative, finished product inspection. As the cap of the different varieties, ironing simplified methods and procedures are also different. As in the natural, synthetic fabric material sewn to the dome cap, caps, etc. progress, sewing sets in after helmet head with iron ironing, so hat's shape obedient, crisp appearance. Stitched leather balaclavas put in a good set in the helmet head cap, by adding interlining, cotton, brush paste, heating and other methods to form a flat cap in the tire, then put on sewing a good face fur hat, through the nail flat, heating, drying, forming cap tire leather combined with the shape the crowns, and then sew on the ears fan cap, and finally into the cap. ② felt tire building: mainly used in hat production. The wool carding, tire manufacturing, dyeing, and then use the appropriate style of helmet head for ironing, pressing. ③ Knitting: The Knitting Machine into the cap tube, cap pieces, then sewing, ironing and so on. And the sewing process is basically the same. ④ Weaving: The main use of knitting, crochet and other hand-woven shape. ⑤ Injection: The injection molding machine plastic injection molding cap. Mainly for the production of helmets and so on.

Ingredients cap materials, accessories two categories. Ingredients with fur , combed wool, leather, artificial leather, plush, cotton, silk, chemical fiber fabrics and mesh fabrics, wool, wool, felt, vegetable fiber, plastic, metal and so on. Accessories are resin lining, non-woven lining, fabric lining, lining yarn, linen lining, hot melt adhesive lining, polyurethane foam composite materials, plastic panels.