اصفهان: دانشگاه صنعتي اصفهان، دانشكده ‎مهندسي نساجي

1394

[هشت]، 74ص.: مصور

محمد شيخ زاده، مهدي حجازي

1394/09/17

علي زادهوش، محمد قانع

1396/10/06

كتابنامه

نساجي

‎مهندسي نساجي

ID9920

75Abstract Abstract Due to the importance of air transport and related industries to increase causewayand motor drive power and speed of vehicles accidents causeway burst tire caused the deathsof unknown frequency The tire yarn to promote adhesion to the tire rubber composition toreduce the destruction of their place is special In this study the production of nylon tire cord yarn 66 and before the final completion deep the surface of the tire yarn was structured with a CO2 laser The central idea of this research isto increase adhesion to fiber reinforced rubber matrix method was laser act In this study teststhe yarn twist strength stiffness FTIR and XRD yarn before and after working laser wastested and the results showed no significant change in these parametersBut the parameters of elongation and elongation to break point in the Special Forces EASL and Energy in particular elongation LASE and shrinkage were changed According to theresults obtained from tests related to the amount of elongation to break point and elongationspecial forces have increased somewhat but not outside the scope of the standard tests andspecial force elongation shrinkage also somewhat outside the scope of the standard is not thecase in this study reduced is adhesion test H TEST that matrix adhesion to rubber threadindicate estimate Adhesion test also significantly increased the amount of this increase is to score as much as18 3 percent in 1400 dytex Crouch and Crouch to score as much as 12 2 percent in 1880 wasestimated dytex On this basis it was determined laser act improve adhesion of the rubberthread screw At the end of a mechanical model based on the adhesion method laser act Pull out to determine the effect of yarn was used in tires Keywords yarn and tire rubber laser adhesion H TEST

محمد شيخ زاده، مهدي حجازي

علي زادهوش، محمد قانع