Kukho intambo yokuthunga emininzi kwimarike.Phakathi kwazo, i-polyester yokuthunga i-thead kunye ne-nyon fiaments zintlobo ezimbini eziqhelekileyo zokuthunga Ngaba uyawazi umahluko phakathi kwazo?Okulandelayo siza kukwazisa umahluko phakathi komsonto wepolyester kunye nomsonto wenayiloni.
Malunga nepolyester
Ipolyester luhlobo olubalulekileyo kwifayibha zokwenziwa kwaye ligama lokurhweba lefiber yepolyester eTshayina.I-fiber-forming polymer eveliswa yi-esterification okanye i-transesterification kunye ne-polycondensation ye-PTA okanye i-DMT kunye ne-MEG-Polyethylene terephthalate (PET).Yifiber eyenziwe ngokujikeleza kunye nasemva konyango.
Malunga nenayiloni
Inayiloni yaphuhliswa nguCarothers, isazinzulu saseMelika, kunye neqela lophando elikhokelwa nguye.Yintsinga yokuqala yokwenziwa ehlabathini.Inayiloni luhlobo lwefiber yepolyamide.Imbonakalo yenayiloni iye yaziguqula imveliso yelaphu.Ukwenziwa kwayo yeyona nkqubela iphambili kushishino lwefayibha zokwenziwa kwaye linyathelo elibaluleke kakhulu kwichemistry yepolymer.
Umahluko kwiNtsebenzo
Ukusebenza kwenayiloni
Yomelele, ayigugi, ibekwe kwindawo yokuqala phakathi kwayo yonke imicu.Ukumelana kwayo nokunxiba ngamaxesha e-10 ye-cotton fiber kunye ne-fiber ye-viscose eyomileyo, kunye namaxesha e-140 ye-fiber emanzi.Ngoko ke, ukuhlala kwayo kugqwesile.Ukubuyiswa kwe-elastic kunye ne-elasticilaphu lenayiloniegqwesileyo, kodwa ikhubazeka ngokulula ngamandla angaphandle, ngoko ilaphu lishwabene ngokulula ngexesha lenkqubo yokunxiba.Ayinandawo yokungena komoya kwaye kulula nokuvelisa umbane ongashukumiyo.
Ukusebenza kwePolyester
Amandla aphezulu
Amandla amafutshane efiber yi-2.6 ukuya kwi-5.7 cN/dtex, kwaye i-fiber yamandla aphezulu yi-5.6 ukuya kwi-8.0 cN/dtex.Ngenxa ye-hygroscopicity ephantsi, amandla ayo amanzi ngokuyimfuneko ayafana namandla omileyo.Amandla empembelelo ngamaxesha angama-4 aphezulu kuneloniloni kunye namaxesha angama-20 aphezulu kune-viscose.
Ukunwebeka okuhle
I-elasticity isondele kuleyo yoboya, xa busolulwe nge-5% ukuya kwi-6%, ingaphantse ibuyiselwe ngokupheleleyo.Ukumelana nemibimbi kuphezulu kuneminye imicu, oko kukuthi, ilaphu alishwabenanga, kwaye ukuzinza komgangatho kulungile.Imodyuli ye-elasticity yi-22 ukuya kwi-141 cN/dtex, ephindwe ngama-2 ukuya ku-3 ngaphezulu kwenayiloni.
Ukufunxwa kakuhle kwamanzi
Ukuxhathisa okulungileyo kokusila.Ukugqoka ukuxhathisa kwe-polyester okwesibini kuphela kwi-nylon.Kungcono kunezinye iifiber zendalo kunye nezokwenziwa, kwaye ukuchasa ukukhanya kwayo kukwesibini kuphela kwi-acrylic fiber.
Umahluko phakathi kokusetyenziswa kwepolyester kunye nenylon
Ukuthathela ingqalelo i-hygroscopicity, ilaphu le-nyion luhlobo olulungileyo kumalaphu okwenziwa, ngoko ke imidlalo eyenziwe ngenayiloni iyathandeka ngakumbi ukunxiba kuneengubo zepolyester.Inesikhohlela esilungileyo kunye nokumelana nokudumba, kodwa ubushushu kunye nokukhanya akulunganga ngokwaneleyo. Ubushushu beroning kufuneka bube ngaphantsi kwe-140 ℃ C. Nika ingqalelo kwiiconditons zokuvasa kunye nokugcinwa, ukuze ungonakalisi ilaphu. i-fabic ekhanyayo, i-ited afe polypropylene kuphela kunye namalaphu e-acrylic kumalaphu okwenziwa.Ngoko ke, ifanelekile kwilaphu lokunyuka intaba kunye nengubo yasebusika.
Ilaphu lepolyester line-hygroscopicity engalunganga kwaye liyatshisa xa linxitywa.Kulula ukuthwala umbane ongatshintshiyo kunye nothuli lwebala, oluchaphazela ukubonakala kunye nokuthuthuzela.Nangona kunjalo, kulula kakhulu ukuwomisa emva kokuhlamba, kwaye akukho siphene.I-polyester lelona laphu libalaseleyo elimelana nobushushu kumalaphu okwenziwa.Indawo yokunyibilika i-260 ° C kunye nokushisa kwe-ironing kunokuba yi-180 ° C. Ine-perfomance ye-thermoplastic kwaye ingenziwa kwi-skirt edibeneyo kunye neengqungquthela ezide.
Ilaphu lepolyester alikwazi ukunyibilika kakubi, kwaye kulula ukwenza imingxuma kwimeko yesoot okanye i-mars.Ngoko ke, ukugqoka ilaphu le-polyester kufuneka kugweme ukudibanisa kunye ne-cigarette butts, ii-sparks, njl. Iingubo ze-polyester zinokumelana kakuhle nemibimbi kunye nokugcinwa kwemilo, ngoko ke zifanelekile iimpahla zangaphandle.
Ixesha lokuposa: Nov-08-2022
