Manufacturing Control of Textile Materials: Operational Computerized Non-contact Methods

Preface
Contents
Abbreviations
Symbols
1 Analysis of the Current State of Methods and Means for Monitoring the Technological Parameters of Textile Materials
	1.1 Review of Existing Destructive Methods and Means for Monitoring the Technological Parameters of Textile Materials
	1.2 Review of Non-destructive Methods for Control and Analysis of the Possibility of Their Application for Technological Parameters of Textile Materials
	1.3 Review of Non-destructive Testing of Textile Materials for Light Industry
	1.4 Review of Methods and Means for Ultrasonic Control of Textile Materials in Light Industry
	1.5 Main Dependences of Pulsed Ultrasonic Transducers for Probing Textile Materials
	References
2 Development of a Computerized Control System Structure and Study of Ultrasonic Wave Propagation in Various Textile Materials
	2.1 Development of the Overall Computerized System Structure for Non-contact Ultrasonic Control Over Technological Parameters of Textile Materials
	2.2 Study of a Pulse Ultrasonic Signal Transmission Through Two-Layer Composite, Single-Layer Textile Materials with Through Pores and Without Them
	2.3 Study of the Pulse Ultrasonic Signal Reflection from Two-Layer Composite, Single-Layer Textile Materials with Through Pores and Without Them
	2.4 Attenuation of the Pulse Ultrasonic Signal During the Wave Transmission and Reflection from Two-Layer Composite, Single-Layer Textile Materials with Through Pores and Without Them
	References
3 Research on the Interaction of Ultrasonic Waves with Various Textile Materials in the Process of Non-contact Control
	3.1 Reflection of Ultrasonic Waves from a Composite of Small Thickness at Their Normal Incidence with the Detection of Defects in the Material Structure
	3.2 Transmission and Reflection of Ultrasonic Waves from the Composition of the Layers of Liquid Polymer Melts, Their Solutions and from the Textile Layers with the Detection of Inhomogeneities in the Structure of the Composite of Small Thickness
	3.3 Study on the Reflection of Ultrasonic Waves from the Composition of Textile Layers Moving Along the Guide Support, and the Interaction of Oscillations in the Waveguide with the Textile Material
	References
4 Application of Non-contact Methods to Control the Technological Parameters of Textile Materials in the Production Process
	4.1 Development and Application of Ultrasonic Amplitude Method to Determine the Tension of Warp Threads and the Battening Force in the Process of Weaving Fabrics
	4.2 Design and Application of Ultrasonic Amplitude Method for Determining the Tension of Threads on Textile Knitting Machines in the Process of a Knitted Fabric Manufacturing
	4.3 Development of a Reference Amplitude Method for Determining the Tension of Threads with High Linear Density, Textile Ribbons and Fabrics
	References
5 Design of the Models and Methods of Constructing Computerized Control Systems of Technological Parameters of Textile Materials
	5.1 Design of the Computerized System of Contactless Control of Technological Parameters of Fabrics in the Production Process
	5.2 Development of a Computerized System for Scanning Textile Fiber Mass and Determining the Tension of Threads on Knitting Machines
	5.3 Development of a Computerized System for Scanning Textile Materials with the Determination of Their Basis Weight by Phase and Amplitude-Phase Ultrasonic Methods
	5.4 Development of an Ultrasonic Computerized System for Controlling the Bulk Density of Textile Materials
	5.5 Development of an Ultrasonic Computerized System for Controlling the Porosity of Textile Fabrics
	References
6 Development of Experimental Samples of Computerized Systems and Non-contact Control Over Technological Parameters of Textile Materials
	6.1 Development of an Experimental Sample of a Scanning Computerized System of Textile Fabrics for Control Over Their Porosity and Tension of Threads with High Linear Density
	6.2 Development of an Experimental Sample of a Computerized System for Controlling the Basis Weight and Porosity of Textile Materials on Technological Equipment in the Production Process
	6.3 Non-contact Control Over Porosity and Basis Weight of Textile Materials by Experimental Means
	6.4 Non-contact Measurement of Thread Tension with High Linear Density by Means of Experimental Ultrasonic Devices Using Waveguides
	6.5 Non-contact Measurement of the Tension of Knitted Fabric Samples Using the Amplitude of Ultrasonic Waves that Have Passed Through the Textile Material
	6.6 Probability Estimation of Control Over Basis Weight, Porosity of Textile Materials and Probability Estimation of Control Over Tension of Threads with High Linear Density
	References