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《海藻酸衍生物對(duì)棉織物抗皺整理工藝的研究》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、AbstractTheefficientanti—winklereagentBTCAistoocostlytobewidelyused．Sointhisresearch，allalginatederivativesPGAissynthesized．ThenthePGAmixedwithBTCA，CAisusedintheanti—creasefinishingofcottonfabrics．ThesynthesistechnicalityofPGAisconfirmedbyasingle-factorexperi
2、mentatfirst．Thenthereactionproductisconfirmedbyinfraredspectrum．Withthechangeofhydrochloricacid，reactiontemperature，reactiontimeandrotatespeed．ThebestsynthesistechnicalityofPGAisconfirmedherebyacross—cutexperiment．Theresultsshowthatintheeaseoffullyexcessiveep
3、oxypropane，thebestratiobetweensodiumalginateandhydrochloricacidis1：3，thedosageofhydrochloricacidisaround15ml，reactiontemperatureis50"C，rotatespeedis40r／min，andreactiontimeis8h，theyieldofPGAis71．2％．TheeffectoftheamountofPGA，BTCA，differentcuringtemperatureandcu
4、ringtimeoncottonfabricisconfirmedherebyasingle—factorexperimentatfirst．TheresultsshowthatitisfeasibletouseBTCAasacross—linkingagentwithPGAinthecottonanti—wrinklefinishingtechnologies，thistechnologycanraisethecottonfabric’Swrinklerecoveryanglearound800，butthef
5、abrictouchandstrengthwillbedecrease．WiththechangeoftheamountofPGA,BTCA，differentcuringtemperatureandcuringtime，afour-factororthogonalfour-levelprocessingofthecotton．Bymeasuringthecreaserecoveryangle，whiteness，tearstrengthandotherpropertiestodeterminethebestpr
6、ocess．Theresultsshowedbytheorthogonalexperimentalresultsandrangeanalysisoftheoptimumpreparationconditionsis：PGAis15egL，BTCAis40egL，curing150sunder190"C．CreaserecoveryangleofthetreatedcottonfabricCflIlbe265。．Themechanicalpropertiesofthefinishedfabricsdecreases
7、ignificantlywhenbeenwashed．ThenthePGAmixedwithcitricacidisusedintheanti-creasefinishingofcottonfabrics．ChangetheamountofPGA，citricacid，differentcuringtemperaturesandcuringtime．Bymeasuringthecreaserecoveryangle，whiteness，tearstrengthandotherpropeaiestodetermin
8、ethebestprocess．ResultsshowthattheyellowingtendencyofcottonfabricstreatedbyPGAandCAmixtureisimproved．Theresultshowedbytheorthogonalexperimentalresultsandrangeanalysisoftheoptimumpreparati
