What is GSM?

GSM stands for Grams per square meter.

GSM is a weight measuring unit for sheet material. Like, textile fabric (woven, non-woven, knits) weight is expressed in GSM. A higher GSM fabric is higher in density than a low GSM fabric.

For example, Weight of single jersey is 230 GSM. It means if you take a piece of that fabric 1 meter X 1 meter and measure it will weigh 230 grams.

What is DHU?

DHU Stands for Defects per Hundred Units.

DHU is a measuring unit for quality of the product and services.

For example, DHU of a lot of inspected good is 5 means total defects are found in 100 units of product inspected.

DHU Calculation Formula:
(Total Defect found in a lot/Total product inspected) * 100

What is Chenille Yarn?

Answer:

Chenille is one kind of novelty yarns. The soft, fuzzy surface of chenille yarns, which resemble pipe cleaners in appearance, can be created in several ways. Most commonly, a fabric is first produced and then cut into narrow strips resembling a yarn. Then, when the fabric is cut, the raw edges become very fuzzy and produce the chenille appearance. Other chenilles are created by trimming a loosely-attached effect fiber to create the fuzzy appearance. Still other chenilles are created by attaching or gluing fibers to the yarn.

Image of Chenille yarn

Source:  http://www.meilaitex.com

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