graphics paper and boards

pulp: a mechinal process that converts debarked logs into fine chips which are added to a chemical solution and cooked in large tanks to produce paper pulp.

a series:main sizes used in schools,home and work.

b series:used in the industry for publishing and posters.

c series:used for enevlopes.

die cutting is a process used to create products from a sheet material, it involves using a die which has protuding steel edges known as rules.

colour printing:use 2 main forms to make colours- rgb [red green blue] and cmyk [cyan magenta yellow and balck]