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US 7,405,828 B2Granted
Method for measuring the degree of crosslinking of pressure sensitive adhesive
AssigneeDaxon Technology Inc.
InventorsYi-Hui Tan, Hao-Fei Kuo, Jen-Yen Lo
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Abstract
A method for measuring the degree of crosslinking of pressure sensitive adhesive. The method, having the advantages of simple steps and short measuring time, comprises immersing a transparent substrate coated with a pressure sensitive adhesive in a solvent. After a specific period, the haze of the transparent substrate is measured. The obtained haze is compared with a predetermined reference, thereby determining the degree of crosslinking of the pressure sensitive adhesive.
Claims10
A method for measuring the degree of crosslinking of pressure sensitive adhesive, comprising:
- providing a transparent substrate coated with a pressure sensitive adhesive;
- immersing the transparent substrate in a solvent;
- measuring the haze of the transparent substrate;
- and
- comparing the obtained haze with a predetermined reference, thereby concluding the degree of crosslinking of the pressure sensitive adhesive.
2 more elements
Dependencies are inferred from the claim text.