NDLI: Rheological properties of cellulose fiber wet webs

Content Provider	Springer Nature Link
Author	Tatsumi, Daisuki Matsumoto, Takayashi
Copyright Year	2007
Abstract	The rheological properties of cellulose fiber suspensions were examined using a parallel-plate type rheometer. The suspensions consisted of various concentrations and types of cellulose such as: bacterial cellulose, microcrystalline cellulose made from cotton, fibrillated cellulose fiber and softwood pulp fiber. The dynamic moduli of the suspensions were almost independent of angular frequency. The concentration dependence of the moduli was discussed from the viewpoint of scalar transport of momentum. It can be said that these suspensions are in solid like under the measured condition. The dynamic storage moduli(G′) of the fiber suspensions show a strong dependence upon fiber concentration(c). The exponent is 9/4 for all the suspensions with three-dimensional isotropic networks. The value is consistent with that theoretically required for polymer gels. In contrast, the exponent is 3 for wet pulp fiber webs, which have laminated network structures, and 5 for a bacterial cellulose membrane with another laminated structure. This indicates that the exponent itself reflects the intrinsic properties of the fiber network structures. On the other hand, the front factor(k) of the power relation varies with the fiber axial ratio and fiber flexibility. Therefore, the factor reflects individual fiber characteristics. A simple two-dimensional lattice model is proposed to explain the power law.
Starting Page	250
Ending Page	253
Page Count	4
File Format	PDF
ISSN	10059784
Journal	Journal of Central South University of Technology
Volume Number	14
Issue Number	1
e-ISSN	19930666
Language	English
Publisher	Central South University of Technology
Publisher Date	2007-01-01
Publisher Place	Changsha
Access Restriction	Subscribed
Subject Keyword	fibers networks power law concentration modeling Engineering Metallic Materials
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Materials Science Mechanical Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Rheological properties of asphalt mixtures containing various fibers

Experimental evaluation on high temperature rheological properties of various fiber modified asphalt binders

Rheological properties of solution of polyethersulfone in dimethyl sulfoxid

Rheological properties of amylopectins from different rice type during storage

Experiments and analysis for rheological properties of MRF

Rheological study on natural heteropolysaccharide based drilling fluid

Rheological properties of carbon constructional quality steels

Rheological properties of sweet potato starch before and after denaturalization

Rheological properties of polyvinyl butyral/Pluronic F127/PEG200 blend systems

Rheological properties of cellulose fiber wet webs

Similar Documents

Rheological properties of asphalt mixtures containing various fibers

Experimental evaluation on high temperature rheological properties of various fiber modified asphalt binders

Rheological properties of solution of polyethersulfone in dimethyl sulfoxid

Rheological properties of amylopectins from different rice type during storage

Experiments and analysis for rheological properties of MRF

Rheological study on natural heteropolysaccharide based drilling fluid

Rheological properties of carbon constructional quality steels

Rheological properties of sweet potato starch before and after denaturalization

Rheological properties of polyvinyl butyral/Pluronic F127/PEG200 blend systems

Rheological properties of cellulose fiber wet webs