保暖性復合織物層壓工藝與性能的探討研究.pdf

1、摘要層壓復合織物是將多層不同性能風格的面料組合在一起，使各層織物功能疊加、取長補短，達到多樣化和舒適化的要求。因而，多層復合織物的研究已成為人們關注的重要方向。本課題主要做了以下幾方面的研究。(1)根據(jù)要研究的復合織物的功能要求，設計復合問層次。(2)選購面料和罩料，測試其經(jīng)緯密、厚度和平方米克重，并與工廠提供的復合織物進行對比分析。選購兩種不同厚度的微孔PTFE薄膜，并對功能薄膜的材質(zhì)和化學成分進行紅外光譜分析；采用掃描電鏡觀察PTF

2、E薄膜的內(nèi)部形態(tài)結(jié)構(gòu)。粘合劑分別選用聚氨酯和EVA兩種熱熔膠。(3)利用正交試驗設計組合方案，具體采用L9(34)正交表，得出9種層壓復合工藝。從而將24種組合方式層壓成108種兩層復合織物，108種三層復合織物，共216種不同的復合織物。(4)在不同工藝參數(shù)條件下，主要測試了層壓復合織物的剝離強度、耐靜水壓、透濕和透氣等性能，并分別對其進行研究分析?？傮w上，用灰色近優(yōu)理論來綜合評定復合的最優(yōu)工藝，主要從層壓復合織物的各個主要性能來進行

3、綜合的考核、評定，通過計算，最終得出工藝5為最優(yōu)工藝。(5)測試在最優(yōu)工藝5條件下復合成的織物保暖性，運用織物保溫率與織物結(jié)構(gòu)參數(shù)間的擬合曲線，分析得出織物的保溫率與織物的厚度、緊度和平方米克重三個結(jié)構(gòu)參數(shù)成正增長關系。關鍵詞：復合織物；層壓工藝；保暖性；性能指標WarmthCompoundFabricLaminatedProcessandPropertyResearchAbstractLaminatedcompositefabrici

4、sthatdifferentperformancestyleofmulti—layerfabriccombinetogetherMakeeachlayerfabricfunctionalsuperposition，complementeachotherachievediversificationandcomfortablepersonalizedrequirementsTherefore，multilayercompoundfabric

5、researchhasbecomeanimportantdirectionThemainresearchingworkshavebeendoneareasfollows：First，accordingtothecompoundfabricofthefunctionrequirement，designingbetweencompoundlevelSecond，chooseandbuytheouterandinnerfabricsTestd

6、ensityofwarpandweft，thicknessandgrammass，andcompoundfabricthatfactoryprovidedwitharecomparedandanalyzedChooseandbuytwodifferentthicknessofthemicroporousPTFEfilmWithinfraredspectralanalysismakessurethefunctionalfilmmateri

7、alandchemicalcompositionWitllscanningelectronmicroscopy(semlweobservethePTFEfilm’SinternalmorphologicalstructureAdhesivesarechosenpolyurethane(PUR)andEVAThird，employingorthogonalexperimentaldesigncombinationscheme，usingt

8、hespecificL9(34)orthogonaltable，SOastogetninelaminatedcompositetechnologyThus，wewillmake24combinationsinto108twolayercompoundfabricand108threelayercompoundfabric，atotalof216differentcompoundfabricForth，indifferentprocess

9、parametersconditions，wemainlytestthecompositefabricofpeelstrength，hydrostaticpressureresistance，moisturepermeabilityandairpermeabilityThen，wewillrespectivelyberesearchandanalysisIngeneral，weusethe黟aynearlyoptimaltheorytO

10、comprehensivelyassessthecompoundtheoptimumprocessFromcompositefabricofeachmainperformanceWecarryoutcomprehensiveevaluationThroughthecalculation，finallywegotprocessfivefortheoptimalprocessFifth，intheoptimalprocessfivecond

11、itions，wetestlaminatedcompositefabricofwarmthretentionpropertyThefiringchivethatweusebetweenfabricstructureparametersandfabricheatpreservationrate，betweenthefabricofheatpreservationrateandthefabricthickness，degreeandgram