I-Polyamide, eyaziwa nangokuthi inayiloni, isetshenziselwa ikakhulukazi imicu yokwenziwa.Inzuzo yayo evelele kakhulu ukuthi ukumelana kwayo nokugqoka kuphakeme kunayo yonke eminye imicu.Ukumelana kwayo nokugqoka kuphakeme izikhathi eziyi-10 kunokotini futhi izikhathi ezingama-20 ziphakeme kunoboya.Ukwengeza imicu ye-polyamide endwangu ehlanganisiwe kungathuthukisa kakhulu ukumelana kwayo nokugqokwa.Uma indwangu ye-polyamide yelulelwa ku-3-6%, izinga layo lokubuyisela elinwebekayo lingafinyelela ku-100%.Ingakwazi ukumelana namashumi ezinkulungwane zokuguquguquka ngaphandle kokuphuka.Amandla efiber ye-polyamide aphakeme izikhathi ezi-1-2 kunokotini, izikhathi ezi-4-5 ziphakeme kunoboya futhi izikhathi ezi-3 ziphakeme kune-viscose fiber.Kodwa-ke, ukumelana nokushisa nokumelana nokukhanya kwefiber ye-polyamide kumpofu, futhi ukugcinwa akukuhle, ngakho-ke izingubo ezenziwe nge-polyamide fibre azicwebezeli njenge-polyester.Ifayibha entsha ye-polyamide inezici zesisindo sokukhanya, ukumelana okuhle kakhulu nokushwabana, ukungena komoya okuhle, ukuqina okuhle, ukudaya nokubeka ukushisa, ngakho kubhekwa njengethemba lokuthuthuka elinethemba.
I-Polyamide fiber iwuhlobo lokuqala lwefayibha yokwenziwa ekukhiqizweni kwezimboni.Iyingxenye ye-aliphatic polyamide fiber.Intambo yenayiloni inesivuno esiphezulu kanye nokusebenza okubanzi.Yi-fiber yokwenziwa eyinhloko ngemva kwe-polyester.Inayiloni ngokuyinhloko iyi-filament, enenani elincane le-nylon staple fiber.Intambo yenayiloni isetshenziswa kakhulu ukwenza usilika oqinile, amasokisi, izingubo zangaphansi, ama-sweatshirts nokunye.Inayiloni i-staple fiber ihlanganiswa ikakhulukazi ne-viscose fiber, ukotini, uvolo neminye imicu yokwenziwa, futhi isetshenziswa njengendwangu yezingubo.Inayiloni ingasetshenziswa njengentambo yamasondo, ipharashuti, inetha lokudoba, intambo kanye nebhande lokuthutha embonini.
Inayiloni yarnis igama lokuhweba le-polyamide fiber.Isakhiwo esigxilile senayiloni sihlobene eduze nokwelula nokwelashwa kokushisa kunqubo yokuphotha.Intambo esontiwe inayiloni ngokuyinhloko iyintambo yefilament, futhi kukhona nenani elincane le-nylon staple fiber.Intambo esontiwe inayiloni ilungele ukunithwa nokuluka, ihlanganisa zonke izinkundla zendwangu.
Izakhiwo ezisemqoka ezibonakalayo namakhemikhali enayiloni (ukusonteka kwentambo yenayiloni) zimi kanje:
1. Ifomu
Indiza yobude benayiloni iqondile futhi ibushelelezi, futhi ingxenye yayo yesiphambano iyindilinga.Inayiloni imelana ne-alkali futhi imelana ne-asidi.Ku-asidi ye-inorganic, i-amide bond ku-nylon macromolecule izophuka.
2. Hygroscopicity and Dyeability
I-hygroscopicity ye-nylon yarnis ingcono phakathi kwemicu yokwenziwa evamile.Ngaphansi kwezimo ezijwayelekile zomkhathi, ukubuyiswa komswakama cishe ku-4.5%.Ngaphezu kwalokho, ukudaya kwe-nylon yarnis nakho kuhle.Ingadaywa ngodayi be-asidi, odayi abahlakazayo kanye nabanye odayi.
3. Ukwelula Okuqinile Nokumelana Nokugqoka
Inayiloni yarnhas high amandla, elongation enkulu kanye nokunwebeka okuhle kakhulu.Amandla ayo okuphuka acishe abe ngu-42 ~ 56 cn/tex, futhi ubude bayo ngesikhathi sekhefu kufinyelela ku-25% ~ 65%.Ngakho-ke, inayiloni inokumelana okuhle kakhulu nokugqoka futhi ibeka kuqala phakathi kwemicu yendwangu evamile.Kuyimpahla efanelekile yokwenza imikhiqizo engagugi.Kodwa-ke, i-modulus yokuqala yenayiloni incane, futhi kulula ukuyilimaza, ngakho-ke indwangu yayo ayiqinile.
4. Ukumelana Nokukhanya Nokumelana Nokushisa
Ngenxa yokuthi ama-terminal groups ama-macromolecule enayiloni azwela ukukhanya nokushisa, izintambo zenayiloni kulula ukuba zibe phuzi futhi zibe brittle.Ngakho-ke, i-nylon yarnhas ukumelana nokukhanya okumpofu nokumelana nokushisa, futhi ayifaneleki ukwenza izindwangu zangaphandle.Ngaphezu kwalokho, inayiloni imelana nokugqwala, ngakho ingavimbela isikhutha nezinambuzane.
Inayiloni yarncan igcina ukugoba lapho kushisa.Umcu ungenziwa ube yintambo yokunwebeka, futhi i-staple fiber ingahlanganiswa nokotini ne-acrylic fiber ukuze kuthuthukiswe amandla nokunwebeka kwayo.Ngokungeziwe ekusetshenzisweni kwezingubo zangaphansi kanye nemihlobiso, ibuye isetshenziswe kabanzi ezimbonini ezifana nezintambo, amabhande okudlulisa, amapayipi, izintambo, amanetha okudoba, amathayi, ama-parachute nokunye.Ukumelana kwayo nokugqoka izikhathi ezingu-10 kunefayibha kakotini, izikhathi ezingu-10 kunefayibha ye-viscose eyomile futhi izikhathi ezingu-140 kune-fiber emanzi.Inokuqina okuhle kakhulu.
I-hygroscopicity yendwangu yentambo ye-nylon ingcono phakathi kwezindwangu ze-fiber zokwenziwa, ngakho-ke izingubo ezenziwe ngendwangu yentambo ye-nylon zikhululekile ukugqoka kunezingubo ze-polyester.Inenundu elihle futhi imelana nokugqwala.Izinga lokushisa loku-ayina kufanele lilawulwe libe ngaphansi kuka-140 degrees Celsius.Naka izimo zokugeza nokugcina ngesikhathi sokugqoka nokusebenzisa, ukuze ungalimazi indwangu.Ezindwangu ze-fiber zokwenziwa, kungemuva kwe-polypropylene kanye nezindwangu ze-acrylic kuphela.
Izindwangu ze-nylon fiber zingahlukaniswa zibe izigaba ezintathu: izindwangu ezihlanzekile zokuphotha, ezihlanganisiwe nezihlanganisiwe.
Kunezinhlobonhlobo eziningi esigabeni ngasinye, ezethulwa kafushane ngezansi:
1. Indwangu Yenayiloni Ehlanzekile
Zonke izinhlobo zezindwangu ezenziwe inayiloni, njenge-nayiloni taffeta, inayiloni crepe, njll, zenziwe nge-nylon filament, ngakho-ke zinezici zokuzizwa kwezandla ezibushelelezi, ukuqina, ukuqina kanye nenani elilinganiselwe.Baphinde babe nokubi ukuthi izindwangu kulula ukushwabana futhi kunzima ukubuyisela.I-nayiloni taffeta isetshenziselwa kakhulu izingubo ezilula, ijazi eliphansi noma indwangu ye-raincoat, kuyilapho i-nylon crepe ifanele izingubo zasehlobo, amahembe ezinhloso ezimbili zasentwasahlobo nasekwindla, njll.
2. Izindwangu Ezihlanganisiwe Nezilukiwe Inayiloni
Indwangu etholwe ngokuhlanganisa noma ukuhuqa intambo enayiloni noma i-staple fiber neminye imicu inezici kanye nezinzuzo zefiber ngayinye.Okufana ne-viscose/nylon gabardine, eyenziwe ngokuhlanganisa u-15% inayiloni kanye ne-viscose engu-85%, inezici zokuminyana kwe-warp ephindwe kabili kunokuminyana kwe-weft, ukuthungwa okukhulu, ukuqina nokuqina.Okubi ukunwebeka okubuthakathaka, ukushwabana kulula, amandla aphansi okumanzi nokucwila kalula uma kugqokwe.Ngaphezu kwalokho, kukhona nezindwangu ezivamile, ezifana ne-viscose/nylon valine kanye ne-viscose/nylon/wool tweed.
Isikhathi sokuthumela: Feb-21-2022