Do you know how a baseball cap is designed?

        The duck tongue of a baseball cap is called the visor, or the eyebrow. So the tongue core is also called eyebrow core. Every baseball cap needs a tongue core. The size, shape and quality of the tongue core directly affect the hat shape and quality. Generally speaking, the tongue core of an adult hat is about 18-18.5 cm wide, 7 cm long and 9 cm long

　　There is no standard for the outer arc of the tongue core, but remember not to be too sharp, too thin, too urgent, and the arc should be natural and generous. It is easy to ignore the inner arc, which is really important. It must be basically consistent with the helmet, especially at the two corners, or it will affect the shape of the helmet

　　The quality of tongue core generally includes three parameters: thickness, hardness and tensile strength. But these are basically determined by materials. When the oil rises and the raw materials are expensive, we will try our best to add back materials, which will lead to light and thin tongue core, no feel, no reality, and fracture tolerance. The residue will be brought out by the needle and thread. The strength is not enough, the shaping effect is poor, and it cannot last long

　　The color of the tongue core is normally black and white, and it is also white (milky white). Of course, it can also be made into red or green according to the requirements, but the color effect is poor, and it is unnecessar

　　If possible, it is recommended to use a high-quality tongue core, which is of great help to improve the quality and grade of the product, especially the finished washed hat, but it is often ignored