Overview
In addition to being beautiful and elegant, the work clothes people wear are increasingly pursuing comfort. Therefore, the modification of synthetic fibers has become the main direction at present. New varieties are emerging one after another, and the varieties are still expanding rapidly, and the means of modification are also becoming more and more popular. many.
1. Characteristics of high sensitivity fibers
High sensitivity The technical core of fiber is to imitate natural fiber. Combining the wearing comfort of natural fibers and the functionality of synthetic fibers, various high-grade silk-like, wool-like and linen-like materials with a sense of novelty are representatives of highly sensitive fibers, especially silk-like materials. High sensitivity also includes unique feelings such as imitation peach skin, super softness, imitation silk feeling, imitation wool feeling, dry feeling, and super drape.
For highly sensitive fibers, in addition to retaining the original good properties of synthetic fibers, it is also required to pursue natural-like and super-natural properties of fabrics. That is, in addition to excellent mechanical properties and heat resistance, it should also have good softness, comfort and unique style, such as fine, three-dimensional (different cross-sectional shape, different fiber size, different shrinkage), cationic dyeable Polyester imitation silk products, coupled with superb printing, dyeing and finishing technology, have made the fabric popular in the silk fabric market. In addition, there are some simulation technologies in terms of appearance, structure, etc., such as imitation suede fabrics.
2. Classification of highly sensitive fibers
(1) Microfiber
Ultra-finewirescanconnecttheearthandthemoon.
(2)Special-shapedcross-sectionfibers
Mostofthehighlysensitivefibercross-sectionsarespecial-shaped.Afterthefibercross-sectionisdeformed,thefinish,stiffness,elasticity,feel,moistureabsorption,looseness,pillingresistance,stainresistance,etc.ofthefabriccanbeimprovedtovaryingdegrees.
Differentcross-sectionalshapescangivefibersdifferentpropertiesandstyles.Forexample,thetriangularcross-sectioncangivethefiberasilkyfinishandexcellenthandfeel;theW-shapedcross-sectionhasspiralcurl,wool-likelooseness,roughness,dryness,etc.
Becauseofitsmanyexcellentcharacteristicsandstyles,special-shapedcross-sectionfibersareincreasinglyusedinworkwear,carpets,nonwovens,industrialhygieneandotherfields.
(3)Uniquestyleandextraordinaryperformancefibertypes
Fromtheperspectiveofuniquestyle,therearethreecategories:ultra-loosematerials,ultra-softmaterials,andultra-drapematerials,andthethreetypescanalsobemixed.
Extraordinaryperformancefibersinclude:thermochromicfiber,ultravioletcolor-changingfiber,antibacterialfiber,deodorantfiber,aromaticfiber,water-absorbentfiber,water-repellentfiber,thermalstoragefiber,conductivefiber,flame-retardantfiber,etc.
(4)Biomimeticfibers
Recently,thehighfunctionalityofbiologicalandbiologicalmaterialshasbeenre-recognized,andnewmaterialsaredevelopedandresearchedbasedonbionicideas,whicharewidelycarriedoutinfiberandotherfields.
1.Ultra-micropitfiberIthasbeenfoundthatthecorneasofnocturnalinsectsareneatlyarrangedinparallelwithfinecone-shapedprotrudingstructures,whichcanpreventthereflectionlossofweakperfectlinesatnightandcompletelypenetratethecornealsphere.Byimitatingthisstructure,fiberscanbemadeintoultra-micro-pittedfiberswithfineconcave-convexstructuresontheirsurfaces,whichhave4billionmicro-pitspersquarecentimeter,givingthefibersadarkfinish.
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