| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a process release paper for producing a bonding sheet and facilitating the determination whether a foreign material is included in the bonding sheet or in the process release paper. Ž<P>SOLUTION: The process release paper contains a thermoplastic resin layer, an adhesive layer, a paper base layer, an adhesive layer and a thermoplastic layer laminated from the surface to the back surface in the order, and the surface side and/or back side thermoplastic resin layer constitutes a release layer. A printed layer is formed between the surface side and/or back side thermoplastic layer and the adhesive layer adjacent to the thermoplastic resin layer. Any layer of the laminate may be colored. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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