Pet, called polyester in Chinese, is a kind of linear thermoplastic and general engineering plastic In the general waste plastic industry, the most pet is bottle flakes, including all kinds of Coke bottles, mineral water bottles and so on. Pet plastics have the highest recovery rate in the United States, especially PET carbonated beverage bottles. Now almost all of them are co extruded, stretched ...

Spandex, scientific name is polyurethane fiber, English name spandex, abbreviation PU. In 1937, the German Bayer Company successfully developed it; in 1959, the American DuPont Company began industrial production; in 1989, China's first spandex production factory, the Yantai Spandex Factory, was put into operation. Now, China has become the world's largest producer of spandex. Spandex usually exis...

ETPU (Expanded Thermoplastic Polyurethane) is a type of expanded thermoplastic polyurethane material that combines characteristics of thermoplastic plastics and elastomers. It is manufactured by introducing low-density bubbles into the polyurethane molecular chain, resulting in a lightweight and highly resilient material. Here are some features and applications of ETPU: Lightweight and High Resili...

Runteks Group Product - Anti-UV Customized Colored Spun Yarn: Elevating Sun-Resistant Fabrics to New Standards When it comes to creating fabrics that thrive under harsh sunlight, balancing durability, aesthetics, and skin protection is key.  That’s where anti-UV custom colored spun yarn shines—a versatile solution designed to help textiles stand up to intense UV exposure while maintaining the...

Viscose Spun Yarn I. Core Definitions and Characteristics Viscose stands out as a versatile and captivating material in the dynamic textile industry and has captured the  attention of both industry professionals and fashion enthusiasts. As a regenerated cellulose fiber,  viscose offers a unique blend of natural origins and engineered properties,  making it a popular choice for a wid...

The core yarn and outer packaging materials are different Taking spandex core spun yarn and spandex covered yarn as examples 1. Core spun yarn generally uses synthetic fiber filaments with good strength and elasticity as the core yarn, and is wrapped with short fibers such as cotton, wool, and viscose fibers. For example, spandex core spun yarn is a type of spandex wrapped in short fibers, with sp...