Question 54 (Textile Engineering & Fibre Science)
Consider the following assertion [a] and reason [r] and choose the correct alternative from amongst A, B, C and D.
[a] In resin finishing of cellulosic textiles, usually the curing stage is carried out in hot dry air and not in steam.
[r] The acid catalyst used in resin formulation is activated in hot air only.
| (A) | [a] is right and [r] is wrong |
| (B) | [a] is right and [r] is right |
| (C) | [a] is wrong and [r] is wrong |
| (D) | [a] is wrong and [r] is right |
[Show Answer]
Write Here
Frequently Asked Questions | FAQs
What is resin finish of fabric?
A resin finish is a type of chemical finishing process that can be applied to fabric to improve its performance characteristics. The process involves the application of a resin, which is a type of polymer, to the fabric. The resin can be applied to the fabric in various ways, such as by spraying, padding, or dipping.
The purpose of a resin finish can vary depending on the desired outcome. Some of the common reasons for applying a resin finish include:
Wrinkle resistance: Resin finishes can be used to create fabrics that are resistant to wrinkles and creases, making them easier to care for and maintain.
Stiffness: Resin finishes can also be used to increase the stiffness of a fabric, which can make it more suitable for certain applications, such as in apparel or home furnishings.
Water resistance: Resin finishes can be used to make fabrics more resistant to water and other liquids, which can be useful in applications such as outdoor clothing or upholstery.
Durability: Resin finishes can also be used to increase the durability of a fabric, making it more resistant to wear and tear.
The type of resin used in the finishing process can vary depending on the desired outcome and the characteristics of the fabric. Common types of resins used in fabric finishing include acrylics, urethanes, and epoxies. The application process and the amount of resin applied will also depend on the specific fabric and desired outcome.