Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The influence of fiber length on the structure of foam formed cellulose materials. (a) water formed material from 100% hardwood pulp, fibre length = 1.0 mm; (b) foam formed material from 100% hardwood pulp, fibre length = 1.0 mm; (c) foam formed material from 100% softwood pulp, fibre length = 2.3 mm; (d) foam formed material from 80% softwood pulp + 20% Lyocell, fibre length = 3.0 mm.
