Some people will directly say that the blackness of black masterbatch is not enough, which is true, but it is not absolutely true. It may be partly due to the process, part to the method, part to the error, and possibly to some small details. As a professional black masterbatch manufacturer, Gaoyuan No.2 factory, through the statistical investigation in recent years, has found that some customers usually give us feedback that the black masterbatch is not black enough. In view of this problem, Xiaobian made a detailed investigation, and the survey results have the following common reasons;
1. The materials used by customers are recycled materials: because the compatibility of recycled materials is much worse than that of new materials, and customers purchase some general-purpose black masterbatch with relatively low requirements. After the test, there is a relatively large possibility of deviation between the performance of general-purpose black masterbatch and that of recycled materials, so the possibility of insufficient blackness in the test results is also relatively large. (it is suggested that the customer follow the original black masterbatch The performance of the material is used to select the corresponding black masterbatch)
2. The raw materials used by customers can't match the properties of black masterbatch. Some customers use modified materials, but the black masterbatch they take is universal, so naturally they can't be right. Because the carriers of color masterbatch and modified material are different, there are many compatibility and diffusion problems, and the blackness will be greatly reduced. (customers are advised to use modified special black masterbatch products)
3. Customers habitually look at the blackness; usually, when changing raw material suppliers, many customers may prefer to look at the blackness of Color Masterbatch, but ignore the carrier, compatibility and diffusion of black masterbatch. After customers get our black masterbatch, they will release black masterbatch according to the proportion of their previous use. As a result, many problems may arise If the diffusion is not good and the compatibility is poor, then the result is that the blackness is not enough. (it is suggested that customers should have a detailed understanding of each black masterbatch before purchasing the black masterbatch, and then take samples for testi https://www.goodmasterbatch.com/...e-black-masterbatch.html