The reason is pretty much simple its due to the heat that's generated during the printing operation and because only edges do not have equal strain in all directions when water in paper gets evaporated the paper shrinks creating a curl at the edge.
first of all you curl the paper then curl it on your hair then you get the straightener and just heat it up.
printing paper comes from what
Digital photo printing paper from Kodak is great for printing your photos.
no
papelitos - scraps of paper, curl paper
cover paper
Softwood is ideal for making writing and printing paper, it works really good.
Paper is primarily used for writing, printing, and packaging. It is also commonly used for wrapping, crafting, and creating various artwork or products.
If you live in the USA, the most common type of printing paper is letter paper. Elsewhere in the world, A4 paper is commonly used.
Yes
Proofread them before printing.