Effect of carbon black on the spinning process, properties, and dyeability of Nitron fibre

1992 ◽  
Vol 24 (1) ◽  
pp. 56-58
Author(s):  
I. Z. Zakirov ◽  
Zh. A. Zgibneva ◽  
K. É. Érgashev ◽  
F. A. Fazulzyanova ◽  
U. B. Dzhuraev ◽  
...  
Keyword(s):  
Carbon Black ◽  
Nitron Fibre ◽  
Spinning Process

Mass coloration of nitron fibre with carbon black DG-100

1976 ◽  
Vol 8 (2) ◽  
pp. 237-238
Author(s):  
G. M. Mikheeva ◽  
M. G. Bol'shakova ◽  
E. P. Borisova
Keyword(s):  
Carbon Black ◽  
Nitron Fibre

Development of Piezoresistive Fiber Sensors, Based on Carbon Black Filled Thermoplastic Elastomer Compounds, for Textile Application

2012 ◽  
Vol 80 ◽  
pp. 7-13 ◽  
Author(s):  
Frank J. Clemens ◽  
B. Koll ◽  
T. Graule ◽  
T. Watras ◽  
M. Binkowski ◽  
...  
Keyword(s):  
Carbon Black ◽  
Melt Spinning ◽  
Thermoplastic Elastomer ◽  
Electrical Signal ◽  
Processing Route ◽  
Fiber Sensors ◽  
Piezoresistive Sensor ◽  
Spinning Process ◽  
Mechanical Tensile ◽  
Conductive Properties

For the development of piezoresistive sensor fibers compounds based on thermoplastic elastomer (TPE) matrix and electrical conductive carbon black powder was used. In this paper the fabrication of piezoresistive fibers by using thermoplastic extrusion method will be demonstrated. With the thermoplastic processing route (e.g. melt spinning process) smart functional senor fibers with a diameter of 300 µm where produced. Their dynamic and static electrical conductive properties where investigated by using a cycling mechanical tensile test in combination with conductive measurement. Compounds of three different SEBS type TPEs and compounds with different content of carbon black were used to investigate the influence on the drift and shift of the electrical signal during dynamic and static strain exposure. By changing the SEBS-Block copolymer matrix and by increasing the carbon black content above 45 wt% stable electrical signal with low relaxation behavior can be achieved.

Photocolorimetric analysis of the carbon black content of mass-colored nitron fibre

1979 ◽  
Vol 10 (4) ◽  
pp. 412-413
Author(s):  
M. G. Bol'shakova ◽  
T. A. Vasilenko
Keyword(s):  
Carbon Black ◽  
Carbon Black Content ◽  
Nitron Fibre

A Preparation of High Resolution Standards for Electron Microscopy. Part II

1971 ◽  
Vol 29 ◽  
pp. 160-161
Author(s):  
Akira Tanaka ◽  
David F. Harling
Keyword(s):  
Electron Microscopy ◽  
High Resolution ◽  
Carbon Black ◽  
Single Crystal ◽  
Dark Field ◽  
Graphitized Carbon Black ◽  
Graphitized Carbon ◽  
Dark Field Imaging ◽  
Crystal Films ◽  
Micro Holes

In the previous paper, the author reported on a technique for preparing vapor-deposited single crystal films as high resolution standards for electron microscopy. The present paper is intended to describe the preparation of several high resolution standards for dark field microscopy and also to mention some results obtained from these studies. Three preparations were used initially: 1.) Graphitized carbon black, 2.) Epitaxially grown particles of different metals prepared by vapor deposition, and 3.) Particles grown epitaxially on the edge of micro-holes formed in a gold single crystal film.The authors successfully obtained dark field micrographs demonstrating the 3.4Å lattice spacing of graphitized carbon black and the Au single crystal (111) lattice of 2.35Å. The latter spacing is especially suitable for dark field imaging because of its preparation, as in 3.), above. After the deposited film of Au (001) orientation is prepared at 400°C the substrate temperature is raised, resulting in the formation of many square micro-holes caused by partial evaporation of the Au film.

Extraction and identification of fillers and pigments from pyrolyzed rubber and tire samples

1996 ◽  
Vol 54 ◽  
pp. 174-175
Author(s):  
P. Sadhukhan ◽  
J. B. Zimmerman
Keyword(s):  
Zinc Oxide ◽  
Electron Microscope ◽  
Carbon Black ◽  
Natural Rubber ◽  
Transmission Electron Microscope ◽  
Rolling Resistance ◽  
Synthetic Polymers ◽  
Nitrogen Atmosphere ◽  
Transmission Electron ◽  
Curing Agents

Rubber stocks, specially tires, are composed of natural rubber and synthetic polymers and also of several compounding ingredients, such as carbon black, silica, zinc oxide etc. These are generally mixed and vulcanized with additional curing agents, mainly organic in nature, to achieve certain “designing properties” including wear, traction, rolling resistance and handling of tires. Considerable importance is, therefore, attached both by the manufacturers and their competitors to be able to extract, identify and characterize various types of fillers and pigments. Several analytical procedures have been in use to extract, preferentially, these fillers and pigments and subsequently identify and characterize them under a transmission electron microscope.Rubber stocks and tire sections are subjected to heat under nitrogen atmosphere to 550°C for one hour and then cooled under nitrogen to remove polymers, leaving behind carbon black, silica and zinc oxide and 650°C to eliminate carbon blacks, leaving only silica and zinc oxide.

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