For those who have just entered the ribbon industry friends how to identify the quality of the ribbon, Ming Jing Xiaobian will give you one example, which ribbon manufacturers of good quality, which quality is not up to standard, can be distinguished by naked eye observation and smell, let's take a look at these methods to identify the quality of the ribbon.



The first is the cotton belt, cotton as raw materials of the ribbon will have a phenomenon, called burning, that is, when the burning speed will be very fast, and then the smell is the taste of paper, do not know what the taste of white paper is, you can burn their own home printer A4 paper will know, after burning will appear soft black flocculent, gently blowing breath away, The cotton ribbon will feel more comfortable than other ribbon.



The second is polyester ribbon, this ribbon is also flammable, when burning will appear splashing phenomenon, and burning will appear a wisp of black smoke, and with a spicy smell, like when the taste of burning plastic bags, people can not help but smell to cover their nose.



The third is the belt surface of the webbing, you can observe through the eyes to do these webbing have black stains, the color is not balanced, there are no other dirty things clip in the webbing, these are to be observed by the naked eye.



The fourth is about the thickness of the ribbon, but also need to use a very accurate vernier caliper measurement, thickness and their own custom ribbon for comparison, tolerance can not be more than plus or minus 0.1MM.



The fifth is the raw edge of the ribbon, some ribbon manufacturers make the ribbon is raw edge, the more convenient method is generally to use a hot hair dryer to blow the raw edge clean, but also some less responsible manufacturers simply do not care about these raw edge directly out of the customer, this is a very unwise choice, but I am here for everyone to popularize these common sense, You'll never know when you're screwed.