Madhayi ekuparadzanisa anonyanya kushandiswa pakudhaya mafiber anodonhedza mvura akadai sepolyester, spandex, nylon, uye acetate fibers. Nekufambira mberi kuri kuitwa tekinoroji yekudhaya mafiber, mhando dzakasiyana dzema leveling agents dzakabudirira zvikuru.
1. Mumiriri weLeveling wekupisa kwakanyanya
Pakushandisa madhayi akapararira pakudhaya pakupisa kwakanyanya uye nekumanikidzwa kwakanyanya, kudhaya kusina kuenzana kunowanzoitika nekuda kwezvinhu zvakaita sekupararira kusina kunaka, hunyanzvi hwekuenzana, uye hunyanzvi hwekutama kwemadhayi, pamwe nekudzora kusakwana kwehuwandu hwekudziya. Kunyanya, mafiber epolyester ane huremu hudiki uye nzvimbo yakawedzera, izvo zvinoita kuti dhayi iwedzere kuenzana. Pamusoro pezvo, chimiro chejira rakasimba chinoita kuti zviomere madhayi kupinda zvakanaka, zvichikonzera kudhaya kusina kuenzana zvakanyanya kana tichienzanisa nemafiber epolyester akajairwa. Kushandiswa kwemishonga yekuenzana inopararira pakupisa kwakanyanya panguva yekudhaya kunogona kuvandudza mhedzisiro yekuenzana kwejira uye kuwedzera kunaka kwechigadzirwa.
Kazhinji, kune madhayi ekuparadzira asiri eionic, masurfactants asiri eionic anogona kushandiswa seanoenzanisa. Ava vaviri vanogona kugadzira musanganiswa we hydrophobic, izvo zvinogona kuderedza mwero wekudhaya kuti zvizadzise chinangwa chekuenzanisa. Pakati pemamorekuru einoparadzanisa asiri eionic, masurfactants epolyoxyethylene ester ane hunhu huri nani hwekuenzana kupfuura masurfactants epolyoxyethylene ether (hukama hwemaumbirwo eester epolyester hwakakura kupfuura hwemaumbirwo eether), uye masurfactants ane benzene rings ane hunhu huri nani hwekuenzana kupfuura masurfactants ealiphatic.
Zvisinei, masurfactants asiri eionic anowanzo pererwa nemvura panguva yekudhaya polyester nekupisa kwakanyanya, uye kusanganiswa kwecheni yeoxyethylene nemapoka akadai sehydroxyl neamino mumamorekuru edhayi kunosanganiswa nemuviri, kusina simba repakati pemamorekuru, zvichikonzera kusapararira zvakanaka uye kunyungudika. Kushandiswa kwemasurfactants asiri eionic ane point low-cloud kunogona kutungamira nyore nyore mukuunganidzwa kwedhayi. Sezvo masurfactants eanionic achigona kunamirwa pamusoro pemasurfactants edhayi kuti agadzire layer yakasimba yechaji, pane kudzoserwa kwakasimba kwemagetsi pakati pemasurfactants edhayi, zvichigadzira mamiriro akapararira akasimba. Ane kugona kwakasimba kwekupararira kwemapolymers eassociateative emadhayi akapararira, nokudaro achideredza kuunganidzwa kwawo uye kuchengetedza madhayi akagadzikana mubhavhu redhayi, izvo zvinogona kugadzirisa dambudziko remavara edhayi anokonzerwa nekuunganidzwa kwedhayi nekuda kwenzvimbo yakaderera yegore yemasurfactants asiri eionic.
Zvinhu zvinoyera tembiricha yepamusoro zvine mashandiro akanaka zvinowedzerwa nekushandisa mhedzisiro yekubatana uye kuwedzera ye non-ionic surfactants uye anionic surfactants, uko maumbirwo akasiyana echikamu chimwe nechimwe ane mabasa akasiyana. Kune zvigadzirwa zvakawanda zvinoyera tembiricha yepamusoro zvinosanganiswa ne anionic/non-ionic surfactants (zvimwe zvinowedzerawo zvimwe zvinotakura). Maumbirwo akasiyana echikamu chimwe nechimwe ane mabasa akasiyana, ayo anogona kukamurwa kuita: 1) Chimiro che ethoxy chinogona kubata madhayi akapararira panguva yekudhaya, kuwedzera nzvimbo dzekudhaya dzemadhayi, uye kunonoka kudhaya; 2) Kana tembiricha yekudhaya yasvika pakukosha kwakakosha, chimiro che aromatic compound chinogona kuita kuti polyester fiber ikurumidze kuita purasitiki uye kuzvimba, kuderedza tembiricha yekuchinja kwegirazi ye polyester ne20-25℃, inowedzera zvakanyanya maburi ari mufayibha, inoita kuti dhayi ikwanise kudhaya fayibha nekukurumidza uye zvakanyanya, uye panguva imwe chete, inoshanda semushonga wekuti dhayi iri mufayibha irambe ichibuda kubva mufayibha uye ifambe zviri pachena (kutama kwedhayi) kuti iwane mhedzisiro yekuyera.
Zvimwe zvigadzirwa zvemasurfactants zvine hunhu hwakawanda hwekuburitsa furo, izvo zvinogona kukonzera matambudziko mumichina yekudhaya nekukurumidza uye kudhaya kwebhati kwakaderera. Nokudaro, zvinodikanwa kuti zvive nyore kushandisa ma "low-foam leveling agents". Mhinduro dzinosanganisira: kuwedzera ma "defoamers", kunyanya ma "silicone defoamers", anoshanda zvakanyanya pakupisa kwakanyanya; kushandisa nzira ye "copolymerization" ye ethylene oxide ne propylene oxide kuti uwane zvigadzirwa zve "low-foam".
2. Mumiriri weLeveling we thermosol dhaying
Munguva yekudhaya dyes ye thermosol ye disperse dyes, kufamba kunowanzoitika, zvichikonzera zvikanganiso zvakaita semavara, mumvuri usina kufanana, uye mitsetse pamusoro pejira, zvichikonzera dhayi isina kufanana. Kuti dambudziko iri rigadziriswe, mishonga inodzivirira kufamba inofanira kushandiswa. Parizvino, kune mhando mbiri dzemishonga inodzivirira kufamba dziri kushandiswa: imwe inonzi sodium alginate; imwe inonzi acrylic copolymer. Sodium alginate haina kunaka pakudhaya, nepo acrylic copolymer ine kugona kwakanaka kwekudhaya uye haina zvikanganiso zvekudhaya.
Nguva yekutumira: Kukadzi-11-2026