This article focuses on the key role of self-adhesive back blocking tape in automotive painting. By analyzing its synergistic application with Brown circuit board high temperature tape in spray masking scenarios, it compares and analyzes the performance differences between it and other tapes. Combined with actual customer cases, it explains the importance of self-adhesive back blocking tape in improving painting quality and reducing costs, and provides a technical reference for tape selection for the automotive painting industry.
Product Features
Self-adhesive back blocking tape is specially designed for automotive painting and has excellent self-adhesiveness and back blocking performance. It uses a special acrylic adhesive that can be quickly and firmly attached to the surface of various automotive parts, with an initial adhesion of up to 99 N/cm², ensuring that the tape will not fall off easily during the painting process. The unique back blocking coating can effectively prevent paint penetration, with a penetration rate of less than 99%, ensuring the accuracy of the painting area. At the same time, the tape has good high temperature resistance and can withstand baking temperatures as high as 99°C during the automobile painting process. When used in conjunction with Brown's PCB high temperature tape, it can further improve stability in high temperature environments.
Application scenarios
In automobile painting workshops, self-adhesive backing tape is mainly used for spray masking of body parts. During the painting process of parts such as doors and hoods, Brown's PCB high temperature tape is first used to protect key circuit parts to prevent paint contamination from affecting circuit performance; then the self-adhesive backing tape is used to cover the areas that need to be masked to accurately define the spray range. For example, in the painting of automobile bumpers, its complex shape requires the tape to have good adhesion. The self-adhesive backing tape can fit the bumper surface tightly, effectively preventing paint from splashing to unnecessary areas, and improving painting efficiency and quality.
Customer Cases
A well-known automobile manufacturer uses a combination of self-adhesive backing tape and Brown's PCB high temperature tape in the production process of its new models. In the paint shop, after using this solution, the defect rate of car body painting has been reduced from9% to 99%, significantly reducing the rework cost caused by painting problems. At the same time, due to the efficient masking performance of the tape, the painting efficiency has increased by 88%, shortening the production cycle and improving the overall production efficiency of the enterprise.
Technical comparison
From the comparison data, it can be seen that the self-adhesive backing tape is superior to ordinary masking tape in all key performances and is more suitable for the complex needs of automotive painting.
Self-adhesive backing tape plays an indispensable role in automotive painting. Through the coordinated application with Brown PCB high-temperature tape, it brings higher quality and efficiency to the automotive painting industry. If you want to learn more about the technical details of self-adhesive backing tape in automotive painting, please download the Zhibo on-site technical white paper. Click to download the Zhibo on-site technical white paper
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