Brief Process of paper production covering all steps of paper production mechanism. presentation also contains video showing animated paper production process.

2. Mechanism of Paper
Production
 Raheela Shabbir

3. Prepared by:
 Raheela Shabbir

4. Introduction
• Pakistan is also one of the few countries
in the world that produce paper and
paperboard grades.
• At present there are above 100 paper
producing industries in Pakistan.

5. Timber
Debarke
d
Chipper
Chemical
pulping
Mechanical
pulping
Blending
Refining
Screening
& cleaning
Drainage….pressing……
Drying…… smoothing
Coating
Recovered
paper
De-Inking
Cleaning
Conversion
(cutting,
sheeting)
Distributi
on
End use
Production Map

6. Timber
Timber
cutting
Timber
cutting
Fire
Defores
tation
Resource
consumpti
on
Air
pollution
STEP 1

7. Debarking
Particulate
matter
pollution
Noise
Noise
pollution
Debarking
Solid waste
pollution
DEBARKSTEP 2

8. Solid
waste
pollution
CHIPPIN
G
Respiratory
diseases, Eye
irritation
DUST
Hearing
impairmen
t
NOISE
CHIPPING
STEP 3

9. Chemical
Pulping
Chemical
Fumes
Odor
Leakage of
Chemicals
Air
Pollution
Air
Pollution
Water
Pollution
STEP 4

10. Mechanical
Pulping
Noise Diesel Use
Combustion
Process
Noise
Pollution
Resource
Consumption
Air
Pollution
STEP 5

11. Energy
Consumption
Noise
Resource
Consumpti
on
Noise
Pollution
STEP 6

12. Noise pollution
STEP 7

13. Drying Section
High
Temperature
Water Fumes
Heat Burn Air Pollution GHG Effect
STEP 8

14. Gaseous
Pollution
Water
Pollution
STEP 9

15. Coating Section
Noise
Solid Waste
Clay
Waste
Water
Noise
Pollution
Pollution
Water
Pollution
STEP 10

16. Rejected
paper
Conversion
(cutting,
sheeting)
Solid waste
STEP 11

17. Solid
waste
Ethical
pollution
Distribution
Section
STEP 12

18. Packaging
Solid
waste
pollution
STEP 13