Industrial X-ray inspection equipment has a wide range of applications, such as lithium battery testing, circuit board industry, semiconductor packaging, automotive industry, circuit board assembly (PCBA) industry, etc., to observe and measure the position and shape of objects inside the package, find problems, confirm whether the product is qualified, and observe the internal condition. So can industrial x-ray inspection equipment detect glue bubbles?
AB glue is very common in industrial applications and consists of A and B, where component A is epoxy resin and other additives, including catalysts, and component B is modified amine or other hardening agent. The only way to achieve the desired result is by mixing the two. Once the glue produces foam problems, it will affect the adhesion, affect the appearance, and also reduce the smoothness of the glue surface, too much foam will also slow down the business process, affecting the progress of production.
There are many reasons for glue blistering, and the main ones are generally manifested as:
1.In the process of glue production, the chemical additives added are incompatible, resulting in foaming.
2.The temperature and humidity of the operating environment in the glue production process.
3.The problem of stirring process in the process of glue production, improper operation is easy to make foaming substances enter it, and it is more likely to cause foaming.
4.In the process of glue mixing, the uneven distribution of ingredients is also easy to cause foam problems.
When making glue, customers will inevitably have a certain amount of glue bubbles when producing glue, and the delivery of glue needs to be lower than a certain number of bubble rate, and manual detection of bubbles in large quantities of glue will waste a lot of manpower and material resources and have little effect. The detection principle of industrial X-ray inspection equipment is to use the relationship between the penetration of X-ray rays and the density of the substance, and the use of differential absorption can distinguish the substances with different densities, and the absorption of X-ray rays is different, and the images produced are also different, so that it can produce differentiated black and white images, so that it is easy to easily know the content of bubbles in the product to screen products.