The relationship between nonwovens and clean cloth and spunbond cloth Spunbond and nonwovens are subordinate. The production of non-woven fabrics has many production processes, of which the spunbond method is one of the non-woven production process (including spunbond method, meltblown method, hot rolling method, water assassination method, is the use of spunbond production of non-woven fabrics) Non-woven fabrics according to the composition, there are polyester, polypropylene, nylon, spandex, acrylic, etc .; different ingredients will be very different non-woven style. The spunbond cloth, usually refers to the polyester spunbond, polypropylene spunbond; and these two cloth style is very close, through the high temperature test to identify.