Nylon mesh is a chemical fiber woven mesh compose of chemical fibers materials such as nylon, polyester, which are machined through wire mesh. It has the features in high strength, high abrasion resistance, chemical resistance, water resistance.

Woven nylon mesh is made of nylon fibers and weaved them into a mesh screen. Nylon is made from synthetic polymer materials from polyamides, and is considered a thermoplastic material. It is one of the more frequently used polymer materials for a variety of products, in addition to being used for mesh screen. Nylon screen mesh is more wear resistance, chemical resistance, water resistance than polyester mesh screen.

There is a story about the invention of the tea bag. In 1900s, a New York tea merchant named Thomas Sullivan often sent samples of tea to potential customers. In order to reduce the cost, he thought of a way, that is to pack a little loose tea leaves in several small silk bags. At that time, some customers who had never made tea before received those silk bags, due to they were not very clear about the procedure of making tea, so they often threw these silk bags into the boiling water. But gradually, people found that the tea packaged in this way is convenient and easy to use, and gradually formed the habit of packaging tea in small bags. Later, someone suggested to him that the silk bag was too fine, so he switched to cotton gauze and officially sold it commercially.

Nylon is a synthetic plastic created by extracting and heat treating carbon-based compounds from organic matter. It is capable of being extruded into strands of various sizes and thicknesses to suit different applications. They have incomparable features, for instance, high tensile strength, light weight elasticity and flexibility, resistance to acids, surface soft, smooth feel and easy cutting, dyeing, and cleaning.