| 摘要 |
PURPOSE: A manufacturing method of a tape is provided to use toluene not at all, thereby manufacturing environment-friendly industrial tape fundamentally excluding the detect-possibility of toluene which is very dangerous for human body. CONSTITUTION: A manufacturing method of a tape comprises: a step of manufacturing a first mixture by mixing a polymerization initiator and an adhesive base which has an acrylic polymer and a functional group as raw material into a solvent containing ethyl acetate, acetone and isopropyl alcohol solely or blendly, without containing toluene, and obtaining acrylic adhesive through a partial retarding reaction; and a step of manufacturing a second mixture by mixing methyl isobutyl ketone into an acrylic adhesive, and coating the second mixture on a substrate. |
