1.Spandex fiber
Spandex fiber (inonzi PU fiber) ndeye polyurethane chimiro chine yakakwira elongation, yakaderera elastic modulus uye yakakwirira elastic kupora rate.Mukuwedzera, spandex inewo yakanakisa kugadzikana kwemakemikari uye kugadzikana kwekupisa.Inonyanya kupikisa makemikari kupfuura latex silk.Kushatisa, tembiricha inopfava iri pamusoro pe200 ℃.Spandex fibers inoshingirira kudikitira, mvura yegungwa uye dzakasiyana siyana dzakaoma dzekuchenesa uye dzakawanda dzezuva.Kugara kwenguva refu kuchiedza chezuva kana chlorine bleach inogonawo kupera, asi dhigirii rekupera rinosiyana zvakanyanya zvichienderana nerudzi rwe spandex.Zvipfeko zvakagadzirwa nemucheka-ine spandex zvine chimiro chakanaka chekuchengetedza, saizi yakagadzikana, hapana kudzvanywa uye kupfeka kwakasununguka.Kazhinji, chete 2% kusvika 10% ye spandex inogona kuwedzerwa kuita zvipfeko zvemukati zvinyoro uye zviri pedyo nemuviri, zvakasununguka uye zvakanaka, kuita kuti zvipfeko zvemitambo zvikwane uye zvifambe zvakasununguka, uye kuita kuti fashoni uye zvipfeko zvemazuva ose zvive zvakanaka, kuchengetedza chimiro uye fashoni.Naizvozvo, spandex chinhu chakakosha faibha mukugadzirwa kwemachira akanyanya elastic.
2.Polytrimethylene terephthalate fiber
Polytrimethylene terephthalate fiber (PTT fiber kwenguva pfupi) chigadzirwa chitsva mumhuri yepolyester.Iyo ndeye polyester fiber uye yakajairika chigadzirwa chepolyester PET.PTT fiber ine zvese hunhu hwepolyester uye naironi, ruoko rwakapfava, yakanaka elastic kupora, nyore kudhayira pasi pekumanikidzwa kwakajairwa, ruvara rwakajeka, kugadzikana kwakanaka kwejira rejira, rakakodzera chaizvo munda wembatya.PTT faibha inogona kusanganiswa, kumonyoroka uye kurukwa neshinda dzechisikigo kana shinda dzekugadzira semvere dzemakwai nedonje, uye inogona kushandiswa mumachira akarukwa nemachira akarukwa.Mukuwedzera, PTT fibers inogonawo kushandiswa mumachira emaindasitiri uye mamwe minda, sekugadzira makapeti, zvekushongedza, webbing uye zvichingodaro.PTT faibha ine zvakanakira spandex elastic jira, uye mutengo wakaderera pane uya we spandex elastic jira.Iyo fiber itsva inovimbisa.
3.T-400 faibha
T-400 faibha rudzi rutsva rweelastic fiber chigadzirwa chakagadzirwa neDuPont kuitira kudzikisira spandex fiber mumachira maapplication.T-400 haisi yemhuri yeSpandex.Yakarukwa padivi pemapolymers maviri, PTT uye PET, ane akasiyana shrinkage rates.Iyo iri padivi-ne-padivi composite fiber.Inogadzirisa matambudziko mazhinji e spandex senge yakaoma dhayi, yakawandisa elasticity, yakaoma kuruka, isina kugadzikana saizi yejira uye spandex kuchembera panguva yekushandiswa.
Micheka yakagadzirwa nayo ine zvinotevera maitiro:
(1) Iyo elasticity iri nyore, yakagadzikana uye yakasimba;(2) Jira rakapfava, rakaomarara uye rine dhirezi rakanaka;(3) Iro jira repamusoro rakati sandara uye rine kumira zvakanaka kwekuwonyana;(4) Kusveta unyoro uye kuoma nekukurumidza, kunzwa kutsetseka kwemaoko;(5) Yakanaka dimensional kugadzikana uye nyore kubata.
T-400 inogona kusanganiswa nemafibhi echisikigo uye mafibhi akaitwa nevanhu kuti avandudze simba uye kupfava, kutaridzika kwemachira akasanganiswa akachena uye anotsvedzerera, maratidziro ezvipfeko akajeka, zvipfeko zvinokwanisa kuchengetedza chimiro chakanaka mushure mekugezwa kakawanda. jira rine kunaka kwemavara kutsanya, kwete nyore kupera, rinogara kwenguva refu Yakapfeka sechitsva.Parizvino, T-400 inoshandiswa zvakanyanya mumatirauzi, denim, zvipfeko zvemitambo, zvipfeko zvevakadzi zvepamusoro uye mimwe minda nekuda kwekuita kwayo kwakanaka.
Nzira yekupisa ndeyekuona rudzi rwefiber nekushandisa mutsauko mumakemikari emhando dzakasiyana-siyana uye mutsauko wehuni hwekupisa hunogadzirwa.Iyo nzira ndeyekutora diki diki remasamples efiber uye woapisa pamoto, nyatso tarisa maitiro ekutsva kwefiber uye chimiro, ruvara, kupfava uye kuoma kwezvakasara, uye panguva imwechete kunhuhwirira kunhuhwirira kunogadzirwa navo.
Kupisa maitiro ematatu elastic fibers
| fiber mhando | pedyo nemurazvo | kusangana nemoto | siya murazvo | kupisa kunhuwa | Kusarira maitiro |
| PU | kupera | kunyunguduka kutsva | kuzviparadza | kunhuhwirira chaiko | jena gelatinous |
| PTT | kupera | kunyunguduka kutsva | mvura yakanyunguduka inopisa inodonha chiutsi chitema | kunhuwa kunopinza | brown wakisi flakes |
| T-400 | kupera | kunyunguduka kutsva | Mvura inopfuta yakanyungudutswa inoburitsa utsi hutema | kutapira | bhiza rakaoma uye dema |
Isu tiri specialized inMucheka wePolyetser Viscoseine kana isina spandex,Mucheka Wemvere,Mucheka Wedonje wePolyester, kana uchida kudzidza zvakawanda, unogamuchirwa kutibata!
Nguva yekutumira: Oct-20-2022