Shell button production process is as follows: Selection of shellfish: According to the size of the button and the requirements of different shells, but the utilization of shells is actually not high. Punching: Also known as picking, it refers to making the initial button blank. Polishing: Flatten the button blank on the grinding wheel. Buckle: Button the middle part of the button so that the button has a concave shape. Punching: According to different needs to put on different holes, there are generally two and four eyes. (In fact, a shell button has basically been formed, but as the times progress, people’s demands for buttons are getting higher and higher, so to make the buttons more perfect, the following steps should be taken) Car surface: Make the shell pattern more beautiful. Smoothing and Bleaching: The shell buttons that have undergone the above processes are cooked once more and then put into a rotating drum and rubbed with water to perform polishing and bleaching. Such a beautiful shell button has been completed. Want to learn more about buttons: accessible For more details, please pay attention to WeChat public number: polyester viscose, tr fabric,tr suiting fabric, tr woven fabric dyed printing fabric, tr checks fabric Shaoxing City Shengfeng Import And Export Co.,Ltd. , https://www.sunfeelfabric.com