Although nano tapes have good transparency and waterproof properties, they will turn yellow over time because the resin and oil molecules in the glue will gradually decompose and produce yellow substances. These decomposition products may produce uneven yellow spots when they come into contact with the surface of the material, reducing the appearance and performance of the transparent tape.
How to prevent tape from yellowing?
1. Storage conditions: Try to store it in a low temperature, dry place, and away from direct sunlight to maintain its transparency. Sunlight and high temperature will accelerate the decomposition and oxidation of resin and oil molecules, causing the tape to turn yellow.
2. Choose high-quality transparent tape when purchasing: High-quality transparent tape usually uses high-quality resin and oil molecules, and decomposes less yellow substances.
3. Protect its surface: When using transparent tape, you can cover it with a piece of transparent tape to protect its surface from external factors.
in conclusion
The yellowing of the tape is because the resin and grease molecules in the glue will gradually decompose over time to produce yellow substances. In order to prevent the transparent tape from turning yellow, we should avoid direct sunlight, high temperature and humid environment as much as possible, choose high-quality transparent tape, and cover it with a protective layer when using it.
