Simulation of sliver blending and evaluation of blending irregularity

Q Cao, L Qian, H Li, C Yu - Textile Research Journal, 2022 - journals.sagepub.com
The quality of blended yarn depends on the uniformity of the blending of the multi-
component fibers in the yarn, and sliver blending is a process necessary for mixing fibers …

Analysis of blend irregularity in yarns using image processing: Part I: Fundamental investigation of model yarns

A Watanabe, SN Kurosaki, F Konda… - Textile research …, 1992 - journals.sagepub.com
In this research, a computer image processing system is used to evaluate the blend state
(fiber arrangement) or uneven distribution in blended yarns. Part I presents an investigation …

Study on the blend irregularity in blended yarns

Q Lin, W Oxenham, C Yu - Journal of the Textile Institute, 2012 - Taylor & Francis
A new model is developed to evaluate the theoretical blend irregularity of a two‐component
blended yarn. By introducing the variation of the number of fibers per cross‐section along …

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

Q Cao, Y Zhou, C Yu - Textile Research Journal, 2023 - journals.sagepub.com
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 …

Analysis of blend irregularity in yarns using image processing: Part II: Applying the system to actual blended yarns

A Watanabe, SN Kurosaki, F Konda… - Textile research …, 1992 - journals.sagepub.com
Image processing has been applied to actual blended yarns made from wool/wool and
wool/mohair, and the blend state (fiber arrangement) of the yarns analyzed. Yarn about 4 …

Study on Blend Irregularity Caused by Drafting. Part 1: Theoretical and Experimental Analysis.

S Yamashita, S Kawabata, H Kawai - Journal of the Textile …, 1968 - jstage.jst.go.jp
With the recent development of new textile products, many kinds of blended spun yarns
have been produced. In order to design new kinds of textile products using blended yarns it …

Influence of preparatory processes on blend irregularities of rotor-spun blended yarns

AA Gupte, BL Bhattak, SK Chattopadhyay - 1995 - nopr.niscpr.res.in
The effect of flock blending, drawframe blending and drawframe passage on blend
homogeneity and yarn quality of polyester-viscose and polyester-cotton blended yarns has …

Blending irregularity in blended yarns

W Zurek, G Piwowarska - Textile Research Journal, 1978 - journals.sagepub.com
Two methods of analysis of fiber composition is a cross section of hlended yarns are
presented. One is based on the observation of cross sections of yarn in the microscope, and …

Analysis of blend irregularities and fiber migration index of wool/acrylic blended worsted yarns by using an image-analysis technique

SS Najar, M Amani, H Hasani - Journal of the Textile Institute, 2003 - Taylor & Francis
Fiber-blending irregularities and fiber distribution in blended-yarn cross-sections are
particularly important in determining the mechanical, functional, and aesthetic properties of …

Statistical Analysis of Short-Term Thickness Irregularity of Blended Yarn Caused by Drafting

S Yamashita, S Kawabata - Journal of the Textile Machinery Society …, 1970 - jstage.jst.go.jp
This article concerns blend irregularity along a yarn composed of two kinds of fibers. Part 1
reported that blend irregularity arose markedly in the drafting process and that it was very …