The physical and mechanical properties of high-modulus regenerated cellulose fibres

1972 ◽  
Vol 3 (3) ◽  
pp. 296-299
Author(s):  
V. O. Gorbacheva ◽  
N. N. Zavyalova ◽  
V. I. Maiboroda ◽  
L. P. Milkova ◽  
Z. S. Bunareva ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Physical And Mechanical Properties ◽  
Regenerated Cellulose ◽  
High Modulus ◽  
Cellulose Fibres ◽  
Regenerated Cellulose Fibres

Mechanical Properties of Regenerated Cellulose Fibres for Composites

2006 ◽  
Vol 244 (1) ◽  
pp. 119-125 ◽  
Author(s):  
Ramesh-Babu Adusumali ◽  
Moritz Reifferscheid ◽  
Hedda Weber ◽  
Thomas Roeder ◽  
Herbert Sixta ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Regenerated Cellulose ◽  
Cellulose Fibres ◽  
Regenerated Cellulose Fibres

Cellulose Fibres as a Reinforcing Element in Building Materials

2017 ◽  
Author(s):  
Viola Hospodarova ◽  
Nadezda Stevulova ◽  
Vojtech Vaclavik ◽  
Tomas Dvorsky ◽  
Jaroslav Briancin
Keyword(s):  
Mechanical Properties ◽  
Thermal Conductivity ◽  
Compressive Strength ◽  
Building Materials ◽  
Reference Sample ◽  
Physical And Mechanical Properties ◽  
Natural Fibre ◽  
Cement Composites ◽  
Cellulose Fibres ◽  
Cellulosic Fibres

Nowadays, construction sector is focusing in developing sustainable, green and eco-friendly building materials. Natural fibre is growingly being used in composite materials. This paper provides utilization of cellulose fibres as reinforcing agent into cement composites/plasters. Provided cellulosic fibres coming from various sources as bleached wood pulp and recycled waste paper fibres. Differences between cellulosic fibres are given by their physical characterization, chemical composition and SEM micrographs. Physical and mechanical properties of fibre-cement composites with fibre contents 0.2; 0.3and 0.5% by weight of filler and binder were investigated. Reference sample without fibres was also produced. The aim of this work is to investigate the effects of cellulose fibres on the final properties (density, water absorbability, coefficient of thermal conductivity and compressive strength) of the fibrecement plasters after 28 days of hardening. Testing of plasters with varying amount of cellulose fibres (0.2, 0.3 and 0.5 wt. %) has shown that the resulting physical and mechanical properties depend on the amount, the nature and structure of the used fibres. Linear dependences of compressive strength and thermal conductivity on density for plasters with cellulosic fibres adding were observed.

scholarly journals Piezo-Sensitive Fabrics from Carbon Black Containing Conductive Cellulose Fibres for Flexible Pressure Sensors

Materials ◽  
2020 ◽  
Vol 13 (22) ◽  
pp. 5150
Author(s):  
Julia Ullrich ◽  
Martin Eisenreich ◽  
Yvonne Zimmermann ◽  
Dominik Mayer ◽  
Nina Koehne ◽  
...  
Keyword(s):  
Carbon Black ◽  
Pressure Sensors ◽  
Cellulose Fibre ◽  
Nonwoven Material ◽  
Regenerated Cellulose ◽  
Textile Processing ◽  
Cellulose Fibres ◽  
Decisive Importance ◽  
Flexible Pressure Sensors ◽  
Regenerated Cellulose Fibres

The design of flexible sensors which can be incorporated in textile structures is of decisive importance for the future development of wearables. In addition to their technical functionality, the materials chosen to construct the sensor should be nontoxic, affordable, and compatible with future recycling. Conductive fibres were produced by incorporation of carbon black into regenerated cellulose fibres. By incorporation of 23 wt.% and 27 wt.% carbon black, the surface resistance of the fibres reduced from 1.3 × 1010 Ω·cm for standard viscose fibres to 2.7 × 103 and 475 Ω·cm, respectively. Fibre tenacity reduced to 30–50% of a standard viscose; however, it was sufficient to allow processing of the material in standard textile operations. A fibre blend of the conductive viscose fibres with polyester fibres was used to produce a needle-punched nonwoven material with piezo-electric properties, which was used as a pressure sensor in the very low pressure range of 400–1000 Pa. The durability of the sensor was demonstrated in repetitive load/relaxation cycles. As a regenerated cellulose fibre, the carbon-black-incorporated cellulose fibre is compatible with standard textile processing operations and, thus, will be of high interest as a functional element in future wearables.

The surface charge of regenerated cellulose fibres

Cellulose ◽  
2013 ◽  
Vol 20 (6) ◽  
pp. 2719-2729 ◽  
Author(s):  
Frederik Weber ◽  
Georg Koller ◽  
Robert Schennach ◽  
Ingo Bernt ◽  
Rene Eckhart
Keyword(s):  
Surface Charge ◽  
Regenerated Cellulose ◽  
Cellulose Fibres ◽  
Regenerated Cellulose Fibres

Three-dimensional braiding of continuous regenerated cellulose fibres

2014 ◽  
Vol 45 (5) ◽  
pp. 707-715 ◽  
Author(s):  
Tim Huber ◽  
Britta Kuckhoff ◽  
Thomas Gries ◽  
Dieter Veit ◽  
Shusheng Pang ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Regenerated Cellulose ◽  
Cellulose Fibres ◽  
Regenerated Cellulose Fibres

On the Elongation Mechanism of Regenerated Cellulose Fibres

Holzforschung ◽  
1994 ◽  
Vol 48 (s1) ◽  
pp. 72-76 ◽  
Author(s):  
Jürgen Lenz ◽  
Josef Schurz ◽  
E. Wrentschur
Keyword(s):  
Regenerated Cellulose ◽  
Cellulose Fibres ◽  
Regenerated Cellulose Fibres
Sign in / Sign up

Export Citation Format

Share Document