The process of removal of protruding fibers from the surface of fabric is called as \(\underline{\hspace{2cm}}\)
A cotton fabric is treated with a finishing chemical of 6.0 % concentration. If the wet pick up is 80 %, the add-on of chemical on fabric is \(\underline{\hspace{2cm}}\)
In non-woven fabric manufacturing, the surgical face masks are produced by \(\underline{\hspace{2cm}}\)
Match Direction with Orientation of fibers on the web.\[\begin{array}{|l|l|} \hline \textbf{LIST I} & \textbf{LIST II} \\ \textbf{Direction} & \textbf{Orientation of fibers} \\ \hline \hline \text{A. Longitudinal orientation} & \text{I. Not oriented} \\ \hline \text{B. Transverse orientation} & \text{II. Fibres laid in machine} \\ \hline \text{direction and width-wise} \\ \hline \text{directions} \\ \hline \text{C. Cross directional web} & \text{III. Fibres laid in a machine} \\ \hline \text{direction} \\ \hline \text{D. Random oriented web} & \text{IV. Fibres laid in a width-wise} \\ \hline \text{direction} \\ \hline \end{array}\]
In nonwoven fabric manufacturing, the melt spinning process produces \(\underline{\hspace{2cm}}\)
In \(\underline{\hspace{2cm}}\), an external device is required to close the hook of needle during loop formation.
The material flow of the warp sheet through different zones in a sizing machine is \(\underline{\hspace{2cm}}\). A. Drying zone B. Size box zone C. Beaming zone D. Creel zone
In the slasher sizing machine, the principle involved in drying the wet warp sheet by physical contact with a hot drum surface is \(\underline{\hspace{2cm}}\)
Objectives of scouring of cotton. A. To remove natural fatty matter from textiles. B. To remove added fatty matter from textiles. C. To remove pectins from textiles. D. To remove coloring matter from textiles.
Process sequence for polyester/wool blended knitted goods (Crisp handle). A. Light brushing. B. Open steam (allowing full relaxation). C. Decatising. D. Close cropping on face side of fabric.
Desizing of a grey cotton fabric having a starch-based size can not be done using \(\underline{\hspace{2cm}}\)
The Pad - Dry - Cure process is followed in \(\underline{\hspace{2cm}}\)
The after treatment of certain direct dyes with 0.25-2% copper sulphate and 1% acetic acid for 20-30 mins at 60°C to improve \(\underline{\hspace{2cm}}\)
Vatting process does not accelerate due to \(\underline{\hspace{2cm}}\)
The light fastness of azoic dyed material decreases mainly due to \(\underline{\hspace{2cm}}\)
In the pad-steam process of vat dye, intermediate drying is carried out for \(\underline{\hspace{2cm}}\)