sunho

sunho

Production Team Member at Vi-Tex, specializing in functional yarn development, including GRS, antibacterial, quick-dry, and thermal solutions.
Nylon Fiber Printed Fabric

Why Nylon Printed Fabric Has Poor Fastness and How to Improve It

Poor print fastness often appears in nylon fabric printing. The problem becomes more obvious when factories print on waterproof or water-repellent nylon fabrics with pigment printing systems. This issue does not come from one single factor. Fabric type, fiber surface,…

Aramid Dyed Yarn

Aramid Dyed Yarn: Moving Beyond Traditional Industrial Yellow

For a long time, high-performance protective materials have been closely associated with one familiar color: industrial yellow. However, protective textiles do not have to look monotonous. Aramid dyed yarn helps break this limitation. With advanced dyeing technology, aramid fiber can…

Hand Feel and Product Impression

Why Do Fabrics With the Same Composition Feel Different?

When people touch a fabric, they often form their first impression before they read the fiber label. Some fabrics feel smooth and delicate at first touch. Some feel softer and fluffier. Others feel light, dry, thick, or more structured. Even…

q-max-cooling-fabric-test

Does a Higher q-max Value Always Mean a Cooler Fabric?

From Instant Cool Touch to Real Wearing Comfort: How to Understand q-max Data In summer product development, the q-max value is often used to describe the instant cool-touch effect of a fabric. Whether the product is a cooling top, sportswear,…

kapok fiber

Ramie: A Native Fiber Making a Comeback

1. What Ramie Is If you grew up in the countryside, you have probably seen this plant. Its leaves have a gray-white underside, which makes it easy to recognize. That plant is ramie. It grows across much of China, especially…

Linen Fabric Care & Natural Wrinkles Photography

Linen Fabric Care: Why Linen Wrinkles and How to Maintain It

1. First, Let’s Be Clear: Wrinkling Is Natural for Linen Many people think linen clothes wrinkle because of poor workmanship or low-quality fabric. In fact, easy wrinkling is one of linen’s natural characteristics. It does not directly mean the fabric…