Identification of knitting process conditions on the basis of controlled robbing back of thread

Abstract

Identyfication of knitting process conditions has been performed on the base of knitting process computer model, during controlled robbing back of thread in the knitting zone on weft-knitting machines. The research was made for linear and non-linear cams with limited needle ascending height in the knitting zone for classical knitting technique as well as Relanit knitting technique. Experimental verification of research results has been made on measuring computer weftknitting machine, concerning threads loading in the knitting zone and sensitivity of knitted-in thread's length to initial tensions change. Construction parameters of optimal cams contours were defined for classical knitting zone and Relanit knitting zone.

https://doi.org/10.34658/tex.2007.63.23-38
PDF (Język Polski)

References

[l] Dalidowicz A.C.: OcHOBbI Tep1m BS13amrn:, MocKsa 1948.

Knapton I.F., Munden D.L.: A Study of the Mechanism of Loop Formation on Weft-Knitting Machinery, Tex. Res. J. 12 (1966), s. 1072-1080.

Knapton I.F., Munden D.L.: A Study of the Mechanism of Loop Formation on Weft-Knitting Machinery, Tex. Res. J. 12 (1966), s. 1081-1091.

Lawson I.: The Art of Knitting, Knitted Outerwear Times, New York 6 (1969), s. 42-45.

Kowalski K.: Einfluss der technologischen Parameter und der Schlosskurve in der Strickzone auf die Fadenzukraft und die Maschenlange, Dissertation. TH, Karl Marx-Stadt 1978.

Klonowska M., Kowalski K.: Computer system of measurement and analysis of friction coefficient with automatic initial tension control, IX Conference of Faculty of Engineering and Marketing of Textile, Łódź 2006.

Kowalski K.: Identyfikacja dynamicznych sił w nitkach na szydełkarkach na podstawie symulacji komputerowej i cyfrowej techniki pomiarowej, Politechnika Łódzka, Zeszyty naukowe nr 613, Rozprawy naukowe z. 147, Łódź 1991.

Kowalski K., Kapusta H.: Zintegrowana metoda oceny procesu dziania i przędzy, Projekt badawczy nr 7 T08E O 1916, Łódź 2001.

Kowalski K., Kapusta H., Klonowska M.: Measuring computer weft-knitting machine as a tester of knitting process and yarn, 3rd AUTEX Conference. World Textile Conference, Book 2, Łódź 2003.

Klonowska M., Kowalski K.: Assessment of Knitting Conditions at States of Discontinuous Robbing Back in the Knitting Zone on Weft-Knitting Machines, Fibres & Textiles in Eastern Europe, No 3 (38), 2002, s. 50-52.

Klonowska M., Kowalski K.: Optimising Knitting Process Conditions on the Basis of Controlled Robbing-Back of Yarn, Fibres & Textiles in Eastern Europe, No 1 (55), 2006, s. 47-51.

Downloads

Download data is not yet available.