| 摘要 |
The invention relates to a manufacturing substrate of sheet-like products. The substrate comprises a paper layer ( 9 ) having a first surface and a second surface, a barrier layer ( 10 ) formed on the first surface of the paper layer ( 9 ), and a release layer ( 11 ) formed on the barrier layer ( 10 ). On the second surface of the paper layer ( 9 ) there is a non-stick layer ( 12 ). The invention relates also to a manufacturing method of the above-mentioned substrate, and a rebuilding method of a production line. |
