Every summer, high heat and humidity come together. Consumers no longer just want clothes that cover the body and look good. They want real coolness, dryness, and comfort. But many so‑called “cooling fabrics” on the market either lose their effect after a few washes, or they only feel cool to the touch but do not cool you down when worn. Lianzhuang technology developed TEXNOLOGY® COOL‑TEX fabric cooling agent to solve this. It makes fabrics stop feeling stuffy and sticky. It keeps them cool and comfortable for a long time.
The core technology uses phase‑change microcapsules for smart temperature control. When the temperature rises, the material inside the microcapsules changes from solid to liquid. It actively absorbs heat and cools down. When the temperature drops, it changes back from liquid to solid. It releases heat and warms up. This gives you dual‑direction temperature control and better comfort.
What is contact coolness?
Contact coolness means the instant cool feeling when you touch the fabric. It works by heat transfer. The skin transfers its high heat to the cooler fabric. This gives you a cool “ice sensation”. Q‑max is the key value for measuring contact coolness. The higher the Q‑max, the cooler the fabric feels at first touch. According to Chinese standard GB35263‑2017, when Q‑max exceeds 0.15 W/cm², the fabric has contact cooling properties.
Core advantages of TEXNOLOGY® COOL‑TEX fabric cooling agent
2.1 Smart temperature control, dual‑direction regulation
TEXNOLOGY® COOL‑TEX uses phase‑change microcapsules. It takes a comfortable human body temperature (e.g., 27°C) as the reference. When the surrounding temperature rises, it absorbs heat. When the temperature falls, it releases heat. This is smart, two‑way temperature control. The fabric acts like a built‑in “micro air conditioner”. It provides lasting comfort.
2.2 Flexible application, good hand feel and wash durability
TEXNOLOGY® COOL‑TEX is easy to apply. You can use padding, dipping, spraying, or coating. The microcapsules are only 1‑3 μm in size. After finishing, they do not change the fabric’s soft hand feel much. They avoid stiff or rough fabric issues. At the same time, they have good wash durability. The cooling effect stays stable after many normal washes.
Application areas for TEXNOLOGY® COOL‑TEX fabric cooling agent
- Sportswear:T‑shirts, yoga wear, cycling wear.
- Home textiles:cooling bed sheets, summer quilts, pillowcases.
- Outdoor and workwear:sun‑protective clothing, high‑temperature workwear.
- Fashion and casual wear:shirts, dresses, pants.
With over 20 years of deep focus in the textile auxiliary industry, Guangzhou Lianzhuang Technology Co., Ltd. has always been committed to the R&D, production, and application of auxiliaries.
From pretreatment to dyeing and then to finishing, we provide a truly one‑stop service for the textile printing and dyeing supply chain.
We insist on the philosophy “Let technology for life.” We not only offer standard products but also excel in developing customized functional finishes based on fabric needs, such as antibacterial, waterproof, flame retardant, softener, and antistatic solutions.
We make technology practical and production more efficient. For inquiries, please call: +86 18054231589
