The PE protective film is not pasted firmly by the protected product Zhijian, which appears from the phenomenon in the process of transportation and use. The reason for this problem is contrary to the problem last year. The biggest possibility is that the pressure sensitive rubber rod used by the protective film product in the production of stone is not enough, or the pressure of the mold machine used by the user in the rear mold is not enough, or the surface of the configuration file is not clean, with dust or paint The effect has the pasting effect of sensitive rubber! If this problem occurs, the reason, remedial measures, replacement and increase of membrane pressure sensitive adhesive, or effective cleaning of contour surface in the film will be taken to avoid this type of problem.