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Spunbond non-woven fabric structure characteristics and its technological process introduction

by:XINYU Non-woven     2022-04-10


Spunbond non-woven fabric: After the polymer has been extruded and stretched to form interrupted filaments, the filaments are laid into a web, and the web is then self-bonded, thermally bonded, chemically bonded or The sluggishness strengthens the mouth and turns the fiber web into a non-woven fabric.



High strength, good high temperature resistance (can be used for a long time at 150 ℃), aging resistance, UV resistance, high stretch rate, good strength and air permeability, corrosion resistance, sound insulation, moth proof, non-toxic.



The main buds of spunbond non-woven fabrics are coated non-woven polyester (long fiber, staple fiber). The most common and most commonly used are non-woven bags, non-woven packaging, etc. And it is also easy to identify, because the nip point of the spunbond nonwoven is obituary.



The level of use is also generally used for flower packaging cloth, luggage cloth, etc. The endowment of wear resistance, good knot feel, etc. makes it the best choice for creating such products.



Electric energy (polypropylene+return material)——Melting extrusion of large screw stalk report——passing money science——successor pump (transportation by Hohen Bureau)——border zone (border zone export fuel creator has stretching Suction) - cooling - creator flow traction - net curtain forming - burning creator with pressure roller (reinforcement) - subject hot rolling (reinforcement) - supplementary angle - inverted distribution and slitting - said Repackaging - Phase Diagram Check - Phase Diagram Root Library


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