How to distinguish the quality of masking tape

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; pre-coating of masking tape: pre-coating is also called bottom The coating is generally made up of two components with different properties. Its single kind has good affinity for textured paper, and the other kind has good affinity for pressure sensitive adhesive, and the primer must have satisfactory cohesion . Primers are divided into copolymer primers and blend primers. Compared with the two, the copolymer-based primer combines two completely different components with very different properties. The chemical bonding between the two components is stable. The combination of the two components of the hybrid primer is not stable. , Its single component may migrate to the pressure-sensitive adhesive.
Compared with many users,Masking tapeThe quality of the quality directly affects the work efficiency and economic problems of the production workshop. The quality of the masking tape directly affects the interests of the merchants. Therefore, the question of the quality of masking tape is appropriately important. How do manufacturers of masking tape, high-temperature tape and double-sided adhesive tape distinguish the quality of masking tape?
First of all, in terms of viscosity, you can touch the adhesive side of the masking tape first. If you feel that the viscosity is not very good, then you have to worry. Because, if the viscosity is not good, it will not simply stick to the object. Because the masking tape starts to dawn, it will not stick to the object. Textured paper tape does not function as a shield.
Secondly, you can touch the surrounding surface of masking tape with your hands to see if there is a phenomenon of glue overflow. Assuming that there is glue overflow, it is stated that too much glue has not been dried, and may be degummed. Do not choose this masking tape. Then, use your eyes to see if the masking tape has been cut on both sides for scratches. Assuming there are scratches, masking tape may show cracking during use. Lead to the normal use of image masking tape. Generally, when unpacking, you need to pay attention to whether the masking tape will be scratched.