I would use yellow carpenters glue.
You haven't said what the canvas is to be glued to. -Try silicone, it sticks many things like canvas.
Silicone will do that.
It can, but may dry out too much in a few days. I would use silicone.
Hot hide glue mixed with 10% glycerin for flexibility.
To effectively glue seashells to a canvas, first clean the shells to remove any dirt or debris. Then, use a strong adhesive like epoxy or hot glue to attach the shells to the canvas. Allow the glue to dry completely before displaying or hanging the artwork.
If you are using canvas board, you cannot transfer the canvas to stretcher bars. The canvas has been glued to the board.
The best glue to use when adhering poster board to cardboard is a strong adhesive like a craft glue or a hot glue gun. These types of glue provide a secure bond between the two materials and ensure that the poster board stays in place on the cardboard.
Yes
Mainly oil paint, either on canvas or on board.
To attach a dowel to a board effectively, you can use wood glue and clamps. Apply wood glue to the end of the dowel and insert it into a pre-drilled hole in the board. Use clamps to hold the dowel in place while the glue dries. This method provides a strong and secure bond between the dowel and the board.
I use yellow carpenter's glue for that.
Yes, we would recommend a general purpose hot glue for applying to canvas. If you need any ideas--we have seen great craft ideas on pinterest.com