ANHUI YIJIAYI TECHNOLOGY CO., LTD.ADHESIVE MATERIALS · CHINA
UONEI

Why does tape lift at the edge or fail to stick?

Poor contact can have more than one cause. The actual bonding surface, contamination, application pressure and temperature are useful starting points for investigation. Changing to a stronger-looking tape without checking the process may not address the cause.

Information for technical review

Share the tape model and batch, substrate or coating, cleaning process, application temperature, pressure method and time until lifting occurs. Photograph the assembly and the separated surfaces.

Evaluation and next steps

Compare a controlled sample with the current process, changing one factor at a time. Use only cleaning or preparation methods approved for the substrate and tape. Ask for model-specific application instructions rather than assuming one pressure or waiting time fits every tape.

Related materials

Technical references

Quality and certificate scope

These guides help prepare a material evaluation. They are not a confirmed product specification or a diagnosis of your assembly. External references explain general principles; their product ratings do not apply to UONEI tapes.

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