papers and boards Flashcards
1
Q
how to calculate weight of paper
A
mass of sheet/area of sheet
2
Q
how to make paper
A
- natural cellulose fibres and mixed with water
- mixture is cooked, making pulp
- pulp def onto mesh conveyor to drain away water
- pushed through roller to press pulp, dried and cut to make paper
3
Q
what is cardboard measured in
A
microns
4
Q
what types of board can you get
A
card, corrugated cardboard, mount board, folding box board
5
Q
what are the different types of paper
A
bleedproof, cartridge, grid, layout, tracing
