展,搂进产、学、研的结合有羞重要的现实意义。关键涎:热强翁东蒯复合成嬲藐爨攮裂图像处理ResearchandDevelopmentofGrid—reinforcedHydroentanglcdNoDwovensAbstract+11hemarketofhydroentanglednonwovenshasdevdopedrapidlyintherecentyeal‘‘themarketboosttheR&Ⅲgivethemnotonlythemeritsofmoistureabsorption,,gooddrapability,\positehydroentangtedrlonwoveus、whichcouldbeusedtoreintbrcetheinteriorwallol、housebuildingviaavoidingthecrackscoursedbytemperature。geogllaphy,andthecolltractnatureot‘cement,’l'positeproducthassimplcproducingprocess,lowCOStofrawmaterialsandconveniencetOapply,thus{{isvery,promisinginthemarket,Thispatentisunderapplicationnow,1nthispaper,thetasksoi’studyinclude:therelationshipbetweenthearrangelnenloffibersa11dtheparametersofcross—layinganddrafting;。nonwovertsandspecificenergy:thetearingmechanismofgrid—reinforcedhydroentangtcdnonwovnes;lheapplicationofdigitalimageprocessinginanalyzingthearrmtgeme{1{offibcrsinnonwovens。andhowd。cross—laying,drafting。hydroentangiingcfl){gement;tof"positeproducts:gelling;positehydroentangted110IIWOVellsbyinlegJ‘atiugallthepcrfom_lanceWithtileroseatehes,theseconclusionscanbemade:lhelayingangleofcross—la3ing、thedraftratioofdraftingshouldbecontrolledwithinacertainrange、SOas10elISLII'ethecontinuousproduction;thewater-jetperformancecoraplieswiththeequationofBemouli。******@tperfbrmancemodelisestablished,thustheequationofspecificenergyisgiven;thelargerttlespecificenergyofnoltwovens,thebiggm‘3tenacityandtearingstren群h,bu}somehowthiskindofeffecthasa‘limit’、;thetearingmechanismofgrid—reintbrcedhydroentanglednonwovenshasbothofthechara
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