Upload
paki-garrett
View
33
Download
2
Tags:
Embed Size (px)
DESCRIPTION
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. - PowerPoint PPT Presentation
Citation preview