Introduction to the principle of spunlace composite technology of spunlace nonwoven fabric (how to make spunlace composite nonwoven fabric)

Spunlace is a common and important non-woven fabric processing technology. It uses fine high-pressure water needles to penetrate the fiber web to move and entangle the fibers in the originally loose and low-strength fiber web to form a stable strength. And shape spunlace nonwovens, its products are widely used in medical, sanitation, synthetic leather base cloth, household wipes, filter materials and other fields. Typical products include wet wipes, mask cloth, leather base cloth, microfiber Wipes, medical dressings, etc. DuPont realized the industrial production of spunlace non-woven fabrics in the 1980s. On the basis of continuously improving the digestion ability of imported spunlace equipment, our country is constantly deepening the product development. Spunlace non-woven fabrics themselves have been developed by leaps and bounds because of their characteristics of no chemical reagents, no environmental pollution, no swarf, no impurities, moisture absorption, softness, high strength, and wide application. Spunlace composite technology process introduction composite technology chooses to combine two or more same or different substances, and two or more methods, to overcome the limitations of a single processing technology to produce more superior performance , Products with richer functions. Composite technology is not a simple superposition, it has a greater function or performance synergies. The wide selection of raw materials for spunlace processing, coupled with the technology's own process flexibility and diversity, all provide a good foundation for its compounding. The spunlace technology can be combined with a variety of other technologies. The resulting new spunlace composite non-woven product has the characteristics of softness, moisture absorption, resistance to chipping, high vertical and horizontal strength, and multiple functions. And with the continuous development of nonwoven technology, more and more technologies are combined with spunlace technology to produce new spunlace composite nonwovens. The application and prospect of spunlace nonwovens in the future market. The spunlace technology, which has a good style, a wide range of applications, and is favored by consumers, can produce high performance and multiple Functional products further enhance the application field and added value of spunlace nonwoven products. Vigorously developing spunlace composite products with different processes, different webs, and different raw materials is the future development direction of spunlace technology, which has broad development prospects, and has a good role in promoting the development of the entire nonwoven industry.