3-6 December, 2019
14th International Exhibition & Conference
on 
Pulp, Paper & Allied Industries
Pragati Maidan, New Delhi
INDIA

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18 September 2017

Origin of chemical wood pulp

Softwood fibers are fibers generated from angiosperm trees. These trees have naked seeds that have flowers. They have long fibers without any pores and are 3 mm and 410 microns in length and breadth, respectively. This separates lignin from fibers. Hardwood comes from deciduous trees and has libriform fibers. They are 1 mm and 20 micrometers in length and breadth, respectively.
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