Polyamide, inozivikanwawo senaironi, inonyanya kushandiswa kugadzira fibers.Kunyanya kukosha kwayo ndeyekuti kupfeka kwayo kuramba kwakakwira kupfuura kwemamwe ese mafiber.Kuramba kwayo kupfeka kwakapetwa kagumi kupfuura donje uye 20 nguva yakakwirira kupfuura makushe.Kuwedzera mamwe ma polyamide faibha mumucheka wakavhenganiswa anogona kuvandudza zvakanyanya kusakara kwayo.Kana polyamide jira rakatambanudzwa kusvika 3-6%, elastic kudzoreredza mwero inogona kusvika 100%.Inogona kumira makumi ezviuru zvemagetsi pasina kutyora.Simba re polyamide fiber rakakwirira 1-2 nguva kupfuura donje, 4-5 nguva yakakwirira kudarika mvere dzemakwai uye 3 times yakakwirira kudarika viscose fiber.Nekudaro, kupikisa kupisa uye kushomeka kwepolyamide fiber haina kunaka, uye kuchengetedzwa kwayo hakuna kunaka, saka zvipfeko zvinogadzirwa ne polyamide fiber hazvina crisp sepolyester.Iyo itsva polyamide faibha ine huremu huremu, yakanakisa kuunyana kuramba, kunaka kwemhepo kupenya, kugara zvakanaka, dhayi uye kugadzika kwekupisa, saka inoonekwa seine tarisiro yebudiriro.
Polyamide faibha ndiyo yekutanga synthetic fiber siyana mukugadzirwa kwemaindasitiri.Iyo ndeye aliphatic polyamide fiber.Rwonzi rwenaironi rune goho repamusoro uye kushanda kwakafara.Ndiyo huru synthetic fiber mushure mepolyester.Nylon inonyanya kuita filament, ine hushoma hwenylon staple fiber.Nylon filament inonyanya kushandiswa kugadzira sirika yakasimba, masokisi, underwear, sweatshirts uye zvichingodaro.Nylon staple fiber inonyanya kusanganiswa ne viscose fiber, donje, makushe uye mamwe mafivha ekugadzira, uye anoshandiswa semucheka wembatya.Nylon inogona zvakare kushandiswa setambo tambo, parachuti, hove mambure, tambo uye conveyor bhandi muindasitiri.
Nylon yarnis izita rekutengesa re polyamide fiber.Iyo yakatariswa chimiro chenylon chakabatana zvakanyanya nekutambanudza uye kupisa kurapwa mukutenderera.Shiro yakamonwa yanaironi inonyanya kuita shinda, uye kune zvakare chidimbu chidiki chenylon staple fiber.Nylon yakamonwa shinda yakakodzera kurukwa nekuruka, ichivhara minda yese yemachira.
Hukuru hwemuviri uye kemikari zvimiro zvenaironi (kumonereka kweshinda yenylon) ndeaya anotevera:
1. Fomu
Iyo longitudinal ndege yenylon yakatwasuka uye yakatsetseka, uye chikamu chayo chemuchinjikwa chakatenderera.Nylon inodzivirira alkali uye inodzivirira asidhi.Muinorganic acid, amide bond panylon macromolecule inoputsika.
2. Hygroscopicity uye Dyeability
Iyo hygroscopicity yenylon yarnis iri nani pakati peakajairika mafiber ekugadzira.Pasi pezvakajairwa mamiriro emuchadenga, mwando unowanikwazve ungangoita 4.5%.Mukuwedzera, iyo dyeability yenylon yarnis zvakare yakanaka.Inogona kudhayiwa nedhayi yeasidhi, kuparadzira dhayi uye mamwe madhayi.
3. Yakasimba Elongation uye Wear Resistance
Nylon yarnhas yakakwira simba, kureba kukuru uye yakanakisa elasticity.Kutyoka kwayo kunenge 42 ~ 56 cn/tex, uye kureba kwayo panguva yekuzorora kunosvika 25% ~ 65%.Naizvozvo, nylon ine yakanakisa kupfeka kuramba uye chinzvimbo chekutanga pakati peakajairika machira machira.Icho chinhu chakanakira kugadzira zvigadzirwa zvisingapfeke.Nekudaro, iyo yekutanga modulus yenylon idiki, uye iri nyore kukanganisa, saka jira rayo harina kuoma.
4. Chiedza Resistance uye Heat Resistance
Nekuti mapoka ekupedzisira enylon macromolecules anonzwa kujeka uye kupisa, yarni yenylon iri nyore kuita yero uye brittle.Naizvozvo, nylon yarnhas yakashata mwenje kuramba uye kupisa kupisa, uye haina kukodzera kugadzira machira ekunze.Pamusoro pezvo, naironi inoshingirira mukuora, saka inogona kudzivirira chakuvhe uye zvipembenene.
Nylon yarncan inochengeta deformation yekubhenda kana yapiswa.Iyo filament inogona kugadzirwa kuita elastic shinda, uye staple fiber inogona kusanganiswa nedonje uye acrylic fiber kuti ivandudze kusimba kwayo uye elasticity.Pamusoro pekushandiswa muzvipfeko zvemukati uye zvekushongedza, zvakare inoshandiswa zvakanyanya mumaindasitiri senge tambo, mabhandi ekutapurirana, hose, tambo, mambure ekuredza, matai, parachuti uye zvichingodaro.Kuramba kwayo kupfeka ndeye 10 nguva yekotoni fiber, 10 nguva iyo yakaoma viscose fiber uye 140 nguva yeyakanyorova fiber.Hune kusimba kwakanyanya.
Iyo hygroscopicity yejira renaironi iri nani pakati pemachira ekugadzira faibha, saka zvipfeko zvakagadzirwa nejira renaironi zviri nani kupfeka kupfuura zvipfeko zvepolyester.Iine good moth uye corrosion resistance.Iron tembiricha inofanira kudzorwa pasi pe140 degrees Celsius.Ngwarira kushambidza nekugadzirisa mamiriro panguva yekupfeka nekushandisa, kuti urege kukuvadza jira.Mumachira ekugadzira fiber, inongori kuseri kwe polypropylene uye machira e acrylic.
Nylon faibha machira anogona kupatsanurwa muzvikamu zvitatu: yakachena kuruka, yakasanganiswa uye yakarukwa machira.
Kune marudzi mazhinji muchikamu chimwe nechimwe, ayo anounzwa muchidimbu pazasi:
1. Pure Nylon Textile
Ese marudzi emachira akagadzirwa naironi, akadai senaironi taffeta, nylon crepe, nezvimwewo, akagadzirwa nenylon filament, saka ane hunhu hwekunzwa kweruoko rwakatsetseka, kusimba, kusimba uye mutengo uri pakati nepakati.Vanewo zvakaipira kuti machira ari nyore kuunyana uye anonetsa kupora.Nylon taffeta inonyanya kushandiswa zvipfeko zvakareruka, bhachi repasi kana jira remvura, nepo nylon crepe yakakodzera zvipfeko zvezhizha, matsutso uye matsutso maviri-chinangwa mashati, nezvimwe.
2. Nylon Blended uye Interwoven Fabrics
Iro jira rinowanikwa nekubatanidza kana kurukana naironi filament kana staple fiber nemamwe mafiibha rine hunhu uye zvakanakira faibha imwe neimwe.Zvakadai seviscose/nylon gabardine, iyo inogadzirwa nekusanganisa 15% naironi uye 85% viscose, ine hunhu hwekaviri warp density pane weft density, kukora magadzirirwo, kusimba uye kusimba.Kuipa kuderera kwekusagadzikana, nyore kuunyana, kuderera kwesimba rakanyorova uye nyore kusagi kana yakapfekwa.Mukuwedzera, kunewo mamwe machira akajairika, akadai seviscose / nylon valine uye viscose / nylon / wool tweed.
Nguva yekutumira: Feb-21-2022