The most common problems with the I-buttons are: 1: hit the jeans, you can use a little force to pull apart, nails and buttons are not tight 2: The nails are marked with buttons and the surface of the I-shaped button is directly pierced. 3: I-shaped button set on the jeans, the surface color 4: I-shaped button rough The above four points, the first point, because if it is a plastic heart button, this is related to the plastic heart of the I button, if you use a little plastic to do the plastic heart, it will not bear the pressure of the nail over, it will Squeeze. So we pull it down with force. When we do it with a good plastic-new material, this will not happen. It is also related to the shape of the nails, spikes, and screw spikes. The use of threaded nails is more. The second point, simple analysis can come out, is the panel of the I-shaped button is too thin. Can not withstand the impulse of the nail hit, all of a sudden you can punch the button surface This kind of situation is relatively small, like the alloy, copper, iron I-shaped buttons, is also very rare to do ordinary, unless deliberately forced to fight down, will hit the surface out. The third point is also relatively simple, The surface of the I-shaped button is discolored. This is generally related to electroplating and painting. Electroplating is not good. There is no oil sealing product. The color is generally not long. After being oxidized in the air, the color will become lighter. Also in the process of friction It will also fall. In the case of spray paint, the paint will fall off. This is related to the paint composition of the product. The paint will generally not fall unless it is a poor paint. The fourth problem, which is related to the factory's surface treatment process, polishing is not in place, the product mold is not open well. These points are done Can be avoided completely. The above are some problems that I-shaped buttons are prone to appear. There are buttons according to different customer requirements, such as epoxy, painting, hanging plating, etc., and the problems appearing are also determined according to the specific circumstances. Want to learn more about buttons: accessible For more details, please pay attention to WeChat public number: Textile Polyester Filament,Dope Dyed Polyester Filament Yarn,High Tenacity Polyester Filament Yarn,Process Of Polyester Filament Yarn JIANGSU ZJA NEW MATERIAL CO., LTD , https://www.zjafiber.com