The concept of spunlace nonwovens: spunlace nonwovens, also known as "jet spunlace fabric". The concept of "jet spunlace into cloth" comes from the mechanical needle punching process. The so-called "jet spunlace" is to use high-pressure water to penetrate into the fiber web, so that the fibers are entangled with each other, so that the loose fiber web from the original spunlaced non-woven fabric has a certain strength and a complete structure.
The advantages of spunlaced cloth: 1. Softness and good drapability; 2. Good strength; 3. High hygroscopicity and quick wetness; 4. Low fuzziness; 5. Washable; 6. No chemical additives; 7. Appearance Similar to textiles. The prospect of spunlace fabrics: Due to the advantages of spunlace fabrics, it has become a field with the fastest technological progress in the non-manufacturing industry in recent years. The development direction of non-woven fabrics is to replace textiles and knitted fabrics. Spunlaced fabrics have become the most potential field to compete with the textile market due to their most textile-like characteristics, excellent physical properties, and advantages of high quality and low price.
Spun-bonded non-woven fabric: After the polymer is extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is then bonded, thermally bonded, chemically bonded or mechanically reinforced by itself. , so that the web becomes a non-woven fabric.
Features: high strength, good high temperature resistance (can be used for a long time in an environment of 150 ℃), aging resistance, UV resistance, high elongation, good stability and air permeability, corrosion resistance, sound insulation, moth proof, non-toxic. Main use: The main products of spunbond non-woven fabrics are polypropylene polyester (long fiber, short fiber). The most common and most commonly used is the application of non-woven bags, non-woven packaging, etc., and it is also easy to identify. Because the nip of the spunbonded non-woven fabric is diamond-shaped.
