Papermaking
Andreas Tauber
Principle
Extraction of cellulose Pressing the moist fibers together Letting the sheet dry
Raw Materials
Wood (about 33%)
Recovered Paper (about 67%)
Water (100-120L per 1kg Paper)
Processes
Pulping & Bleaching Pressing & Drying Coating & Cutting
Pulping & Bleaching
Pulping Mechanical pulping Chemical pulping
Bleaching Peroxides Chlor Ozone
Pressing & Drying
Two steps (wet end, dry end)
One machine
Coating & Cutting
Coatings for special papers (photopaper, etc)
Normed formats (DIN A4 for example)