Kraft pulping was invented in 1884

Soda pulping was invented by Burgess and Watt in England

Papermaking starts where the pulping process leaves off

in mechanical pulping we are generating pulp by mechanical based

in chemical pulping we are using chemicals to produce pulp

chem pulping two types,

soda(alkaline)

sulphite(acid)

in mechanical pulping we are generating pulp by mechanical based

in chemical pulping we are using chemicals to produce pulp

chem pulping two types,

soda(alkaline)

sulphite(acid)