For protective film manufacturers, PP protective film is also a key product produced by protective film manufacturers. When glue marks appear on the PP protective film, we will immediately think about whether there is a problem with the product quality or whether it is the product. It can no longer be used and a series of questions. In fact, there are many reasons for the glue marks on the PP protective film, and the treatment methods for the glue marks caused by different reasons are also different. Let's analyze the reasons for the glue marks on the PP protective film.


1. The adhesive base is damaged. There are many layers of residual glue on the surface of the item when it is used. It is easy to crack and cause glue marks when pasting. At this time, it is only necessary to re-process the surface of the item and re-operate.


2. Improper operation method, improper operation method causes the PP protective film to not be applied well, resulting in the existence of glue marks. In the subsequent use process, the wrong operation method should be changed to improve the use level of the operator.





3. Product quality problem, this problem is one of the common reasons for glue marks on PP protective film. This belongs to the fact that the protective film manufacturer did not do the corresponding product testing when leaving the factory. For such products, contact the after-sales service in time for replacement. or other compensation methods.


4. Material quality reasons, the material used by the protective film manufacturer determines the quality of the PP protective film. The reason for the material belongs to the manufacturer itself, and the problem should be coordinated with the manufacturer in time.


The reasons for the glue marks on the PP protective film are the problems of the product itself and the operation. In fact, as a user, purchasing a qualified and good quality product is the top priority. For protective film manufacturers, Improving the production process, ensuring the quality of the products, and doing a good job in after-sales service are the only way for the company to continue to develop and progress.