長纖維增強熱塑復(fù)合材料的性能研究

1、天津工業(yè)大學(xué)碩士學(xué)位論文長纖維增強熱塑復(fù)合材料的性能研究姓名：趙明良申請學(xué)位級別：碩士專業(yè)：紡織材料與紡織品設(shè)計指導(dǎo)教師：董衛(wèi)國20081201AbstractFiberReinforcedThermoplasticComposite(abbreviatedtoFI玎P)isthegeneralappellationofcompositesbasedonthermoplasticresinandreinforcedbyallkindso

2、freinforcingfibers，suchasglassfibercarbonfiberbasaltfiberandSOonEspeciallyLongFiberReinforcedThermoplasticsCompositeshavelotsofadvantages，suchashigherimpactstrength，bettertensilepropertybetterbendingpropertyshorterproces

3、singperiod，andrecycle，etcThespinningmethodthatweusedisringspinninginthesisHeartyarnismadeofbasaltcontinuousfibers(andbasaltcontinuousfiberhashighstrengthhi曲modulusandmghtemperatureresistanceproperty)，WrappedyamismadeofPP

4、rovingstripeThroughanalyzingstructmalparameterandmechanicalpropertyofcorespunyam，whenthetensionofheartyarnisappropriate，thecorespunyamsnotonlyhavehigherstrengthThisarticlemainlystudiesthestructureof3Dwovenfabric，andtheun

5、itstructuralmodelof3DwovenfabricisestablishedtooAngleinterlockingdelaminationstructureisusedTheweavingprocessesof3Dwovenfabricmammyinvolvethefollowingprocesses：confirmingtheliftingplan，choosingdraftingandweavingWealsotal

6、kabouttheproblemsoftheweavingprocess，andfindoutthetreatmenttodealwiththemTemperature，pressureandtimearethemostimportantparametersinthecompositeprocessExperimentdemonstrateswhentemperatureisOVer185centigraderesinoverflows

7、easilyandthesurfaceresin’ScolorbecomesfaintTheprocessingpressurewhichinfluencesthecombinationstate，theflowingbehaviorofthematrixamongthefiberbundles，theoverflowingcharactershouldbedeterminedbytheWOVenstructure，thetempera