Functional Finishing of Textile

Definition of Functional Finishing The word “textile finishing” defines a series of processing operations applied to grey fabrics to enhance their appearance and hand, properties and possible applications. The term “finishing” includes all the treatments applied to grey fabrics such as scouring, bleaching, dyeing or printing while we will use the term ‘functional finishing’ with reference to all the mechanical or[…]

An Overview of Fabric Mercerizing

Definition  This is a special treatment for cotton yarns, fabrics which improves the fabric luster and wet ability, ensures a covering effect for dead cotton, improves dimensional stability and dyeing efficiency. Mechanism This treatment is done by using caustic soda, which determines the contraction and swelling of the fibres; they become translucent their tensile strength, but reduce their flexural and torsion[…]

An Overview of Garment Finishing

Finishing As the name implies, finishing covers all the operations required to complete a garment. For most garments this process starts after top pressing. The details involved in finishing vary according to garment type but in principle are as described here. Attaching Buttons Attaching buttons has two stages, marking and sewing. Marking The hand marking of[…]

An Overview of Different Types of Sewing Thread

Sewing Thread Almost all garments produced have one component in common: the sewing thread. Whilst sewing threads are usually a relatively small percentage of the cost of a garment, they have an extremely significant influence on the appearance and durability of the finished product. The production of sewing threads is an extensive and complex subject.[…]

Construction of a Sewing Needle

Construction of a Sewing Needle Needles have been used for hand sewing since about 18000 BC and were initially made from ivory, bone, wood and horn. Their form has remained unchanged since then. During the fifteenth century, iron needles were introduced for hand sewing, and in 1800 Balthasar Krems of Germany was the first to[…]

An Overview of Fusing Process

Fusing Process Regardless of which fusible and machine are used, fusing is controlled by four processing components – temperature, time, pressure and cooling and these have to be accurately combined in order to achieve the optimum results. Temperature There is a limited range of temperatures that are effective for each type of resin. Too high[…]

Winch Dyeing Machine

Working Principal of Winch Dyeing Machine  This is one kind old dyeing machine for fabrics in rope form with stationary liquor and moving material system. The machine is operated at a maximum temperature of 950 – 1000 C for open bath winch but for closed winch, the machine operates at a maximum temperature of 1300 – 1600 C. The liquor ratio[…]

What is Screen Printing | Flat Screen Printing Process

Definition of Screen Printing Screen printing is becoming increasingly important. The designs are fairly simple to apply and the dimensions of the screens can easily be changed. The pressure which is exerted is also lower than with roller printing. Textured surfaces are not crushed and color development is also better. Screen printing is comparable to stenciling. A[…]

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