Structure characteristics of spunbond non-woven fabrics and brief introduction of process flow

Structure characteristics of spunbond non-woven fabric and brief introduction to its process flow Spunbond non-woven fabric: After the polymer has been extruded and stretched to form discontinuous filaments, the filaments are laid into a net, and the fiber nets are then bonded by themselves , Thermal bonding, chemical bonding or sluggish reinforcement, make the fiber web become non-woven fabric. High strength, high temperature resistance, good efficiency (can be used for a long time at 150°C), aging resistance, anti-ultraviolet, high stretch rate, strength and air permeability, corrosion resistance, sound insulation, mothproof, non-toxic. Spunbond non-woven fabrics are the main products? Laminated non-woven polyester (long fiber, short fiber) is the most common and most commonly used is the operation of non-woven bags, non-woven packaging, etc., and also It's easy to identify, because the nip of the spunbond non-woven fabric is obituary. The level of use is also roughly to make flower packaging cloth, luggage cloth, etc., wear resistance, good knot feel, etc., making him the best choice for creating such products. Electric energy (polypropylene + recycled material) large screw stalk report melt extruding through the phantom science and technology successor pump (transported by the Bureau) in the border zone (the exit of the border zone has a combustion generator with stretching suction) cooling creator flow traction net curtain Net-burning creator with press roll (reinforcement) theme, hot rolling (reinforcement) supplementary angle chamfering, slitting, weighing, packaging phase diagram, phase diagram, root library