Clothing And Textile - Study Mode

Explanation

Solution: The correct answer is Option B: Both A and R are correct Let's break down why: Assertion (A): The most suitable method of printing with disperse dyes is transfer printing. This is TRUE . Disperse dyes are a type of dye that are commonly used on synthetic fabrics like polyester. Transfer printing is a great method for disperse dyes because it uses heat to transfer the dye onto the fabric. Reason (R): Disperse dyes sublime when heated to high temperature. This is also TRUE . Sublimation means that a substance goes directly from a solid to a gas, skipping the liquid phase. Disperse dyes do this when heated, which is what makes transfer printing work so well. Why it works together: Because disperse dyes sublime when heated, we can use that property in transfer printing. The dye is printed onto a special paper and then heat is applied. The dye turns into a gas and transfers onto the fabric, creating the print. Therefore, both the assertion and the reason are correct, and the reason explains why the assertion is true.