Paper can be produced in two ways. Virgin Paper Production and Recycled Paper Production.

 

Virgin paper is produced from Wood as the main raw material. Wood is debarked, chopped and mixed with chemicals to create pulp. The entire process from a raw wood to a paper is given below:

 

 

 

Recycled paper is produced from Waste Paper as the main raw material. Waste paper is mixed with chemicals to create pulp. The process of recycled paper manufacturing process from a waste paper is given below:

 

 

 

For more information refer to : http://en.wikipedia.org/wiki/Paper