Results 251 to 260 of about 349,657 (299)

Application of image processing technology on testing blending ratio and blending irregularity of blended yarns

Textile Research Journal, 2023
The blending ratio and blending irregularity of the blended yarn determine its property and quality. In this article, the image processing method was introduced to accurately and conveniently measure the blending ratio and blending irregularity of blended yarn by using images of the blended yarn cross sections.
Qiaoli Cao, Yuyang Zhou, Chongwen Yu
openaire   +1 more source

The Processing and Performance of PVC Blends

Developments in Chemical Engineering and Mineral Processing, 2004
AbstractTwo grades of ethyl‐vinyl acetate copolymers (EVA), containing 26% vinyl acetate (VAc) (unmodified with 1.2% methacrylic acid), and 27% VAc (unmodified) respectively, and an ethylene‐vinyl acetate‐carbon monoxide terpolymer (EVA‐CO), were independently blended with two grades of polyvinyl chloride (PVC).
D.C. Mcconnell, G.M. Mcnally, W.R. Murphy   +2 more
openaire   +1 more source

Predicting Morphologies of Solution Processed Polymer:Fullerene Blends

Journal of the American Chemical Society, 2013
The performance of solution processed polymer:fullerene thin film photovoltaic cells is largely determined by the nanoscopic and mesoscopic morphology of these blends that is formed during the drying of the layer. Although blend morphologies have been studied in detail using a variety of microscopic, spectroscopic, and scattering techniques and a large
Kouijzer, S., Michels, J.J., Berg, M. van den, Gevaerts, V.S., Turbiez, M., Wienk, M.M., Janssen, R.A.J.   +6 more
openaire   +4 more sources

Cotton-Jute Blending-Changes in Blend Composition During Processing

Textile Research Journal, 1981
The composition of cotton-jute blends, at various stages of processing from blowroom to ring frame, has been analyzed using an x-ray diffraction method. The study revealed that the reduction in the nominal jute content observed in the ring yarn is due to preferential losses of this fiber under the licker-in region.
M.S. Parthasarathy, B. Srinathan, S. Sreenivasan, P.K. Chidambareswaran, V. Sundaram   +4 more
openaire   +1 more source

Processing, properties and morphology of polypropylene‐epdm blends

Macromolecular Symposia, 1999
AbstractBlends of polypropylene and an elastomer (ethylene propylene diene terpolymer, EPDM) are systematically investigated to determine the effect of the rubber on the polymer properties. Five compositions on the complete range of blend compositions are analyzed.
Lopez Manchado M. A., BIAGIOTTI, Jerico, Arroyo M., KENNY, Jose Maria   +3 more
openaire   +2 more sources

CURRICULUM BLUEPRINTS FOR THE FUTURE: THE PROCESS OF BLENDING BELIEFS

Nurse Educator, 1991
Bold and innovative educational programs are essential to prepare nurses who will effectively meet the demands of health care delivery in the 1990s. The authors describe the process used to develop the guiding documents for a future-oriented curriculum.
K J, Radke, B N, Adams, J, Anderson, C, Bouman, K, Rideout, S, Zigrossi   +5 more
openaire   +2 more sources

Processing of polypropylene blends

1999
Only two classes of polypropylene (PP) blends have achieved commercial success: blends with polyolefins and with polyamides (PA). With PP/polyolefin blends, the goal is either to improve the impact resistance of the base resin (impact-modified PPs) or to produce thermoplastic elastomers (dynamically vulcanized blends).
openaire   +1 more source

Interface-Induced Coarsening Process in Polymer Blends

Journal of Colloid and Interface Science, 2001
The coarsening process of the droplets in a two-phase polymer blend (PP/EVAc) was studied under two-dimensional and three-dimensional conditions using a phase contrast microscope and computer image analyzer. The results showed that under three-dimensional conditions the growth of the droplet's radius with time follows r(3) approximately t(1.01 ...
Xu-Ming Xie, Xiang-Ming Kong, Tian-Jing Xiao, Yong Yang, Ning Gao, Akihiko Tanioka   +5 more
openaire   +2 more sources

The processing of blend words in naming and sentence reading

Quarterly Journal of Experimental Psychology, 2018
Research exploring the processing of morphologically complex words, such as compound words, has found that they are decomposed into their constituent parts during processing. Although much is known about the processing of compound words, very little is known about the processing of lexicalised blend words, which are created from parts of two words ...
Rebecca L, Johnson, Sarah Rose, Slate, Allison R, Teevan, Barbara J, Juhasz   +3 more
openaire   +2 more sources

Practical aspects of processing of blends

1993
This chapter appears amid an environment of intensive investigation into the thermodynamics and flow behavior of polymer blends themselves and an enhanced understanding of the kinematic behavior of mixing devices. As in other fields, the digital computer has multiplied the detail with which physicists can explain the observed development of blend ...
openaire   +1 more source