Piping has a horizontal location on the UV coordinates.
For controlling texturing paging you need to do the following.
1. Create a copy of the main fabric. (For paping)
2. Select it fabric.
3. Create a piping, he will be given a copy of the fabrice.
4. Create an additional temporary pattern. He will be given a copy of the fabrich, which is the same as that of piping.
5. controlling the texture of the additional pattern in 3d view, you control the texture of the piping.

God luck