I-emulsion ye-amino silicone isetshenziswe kabanzi embonini yendwangu. I-agent yokuqeda i-silicone esetshenziswa embonini yendwangu ikakhulukazi i-amino silicone emulsion, efana ne-dimethyl silicone emulsion, i-hydrogen silicone emulsion, i-hydroxyl silicone emulsion, njll.
Ngakho-ke, ngokuvamile, yiziphi izinketho ze-amino silicone yezindwangu ezahlukene? Noma, hlobo luni lwe-amino silicone okufanele silusebenzise ukuhlunga imicu nezindwangu ezahlukene ukuze sizuze imiphumela emihle?
● Ikotini ehlanzekile nemikhiqizo ehlanganisiwe, ikakhulukazi ngokuthinta okuthambile, ingakhetha i-amino silicone enenani le-ammonia elingu-0.6;
● Indwangu ye-polyester ehlanzekile, ezwakala ngesandla esibushelelezi njengesici esiyinhloko, ingakhetha i-amino silicone enenani le-ammonia elingu-0.3;
● Izindwangu zikasilika zangempela zibushelelezi ngokuyinhloko lapho uzithinta futhi zidinga ukucwebezela okuphezulu. I-amino silicone enenani elingu-0.3 ammonia ikhethwa ngokuyinhloko njenge-ejenti yokushelela okuhlanganisiwe ukuze kwandiswe isicwebezelisi;
● Uvolo nezindwangu zawo ezihlanganisiwe zidinga ukuzwa kwesandla esithambile, esibushelelezi, esinwebekayo nesiphelele, nokushintsha kombala okuncane. I-amino silicone ene-0.6 kanye ne-0.3 ye-ammonia amanani ingakhethwa ukuze ihlanganise futhi ihlanganise ama-smoeting agents ukuze kwandiswe ukunwebeka nokucwebezela;
● Amajezi e-Cashmere nezindwangu ze-cashmere anomuzwa ophezulu wesandla jikelele uma kuqhathaniswa nezindwangu zoboya, futhi imikhiqizo ehlanganisiwe yokugxila ephezulu ingakhethwa;
● Amasokisi enayiloni, ngokuthinta okubushelelezi njengesici esiyinhloko, khetha ukuqina okuphezulu kwe-amino silicone;
● Izingubo zokulala ezi-acrylic, imicu ye-acrylic, nezindwangu zazo ezihlanganisiwe zithambile futhi zidinga ukunwebeka okukhulu. Amafutha abicah amino anenani le-ammonia elingu-0.6 angakhethwa ukuze ahlangabezane nezidingo zokunwebeka;
● Izindwangu ze-Hemp, ikakhulukazi ezibushelelezi, ngokuyinhloko zikhetha i-amino silicone enenani le-ammonia elingu-0.3;
● Usilika wokwenziwa nokotini kuthambile ngokuyinhloko uma uthintwa, futhi i-amino silicone enenani le-ammonia elingu-0.6 kufanele kukhethwe;
● Indwangu encishisiwe ye-polyester, ikakhulukazi ukuthuthukisa i-hydrophilicity yayo, ingakhetha i-polyether modified silicone ne-hydrophilic amino silicone, njll.
1.Izici ze-amino silicone
I-amino silicone inezinhlayiya ezine ezibalulekile: inani le-ammonia, i-viscosity, ukusebenza kabusha, nosayizi wezinhlayiyana. Le mingcele emine ikhombisa ngokuyisisekelo ikhwalithi ye-amino silicone futhi ithinta kakhulu isitayela sendwangu ecutshunguliwe. Okufana nokuzwakala kwesandla, ubumhlophe, umbala, kanye nokulula kwe-emulsification ye-silicone.
① Inani le-Amonia
I-amino silicone inika izindwangu ezinezici ezahlukahlukene njengokuthamba, ukushelela, nokugcwala, ikakhulukazi ngenxa yamaqembu amino ku-polymer. Okuqukethwe kwe-amino kungamelwa ivelu ye-ammonia, ebhekisela kumamililitha e-hydrochloric acid ene-concentration efanayo edingekayo ukuze kuncishiswe i-1g ye-amino silicone. Ngakho-ke, inani le-ammonia lilingana ngokuqondile nephesenti lemvukuzane yokuqukethwe kwe-amino kuwoyela we-silicone. Ukuphakama kokuqukethwe kwe-amino, inani le-ammonia liphezulu, futhi ukuthungwa kwendwangu eqediwe kuthambile futhi kushelelezi. Lokhu kungenxa yokuthi ukwanda kwamaqembu asebenzayo e-amino kukhulisa kakhulu ukuhlobana kwawo kwendwangu, kwakha ukuhlelwa kwamangqamuzana okuvamile futhi kunikeza indwangu ukuthungwa okuthambile nokushelelayo.
Kodwa-ke, i-hydrogen esebenzayo eqenjini le-amino ijwayele ukukhishwa kwe-oxidation yakhe ama-chromophores, okubangela ukuphuzi noma ukuphuzi kancane kwendwangu. Endabeni yeqembu elifanayo le-amino, kuyabonakala ukuthi njengoba okuqukethwe kwe-amino (noma inani le-ammonia) kukhula, amathuba okukhipha i-oxidation ayanda futhi ukuphuzi kuba nzima. Ngokukhula kwevelu ye-ammonia, i-polarity ye-amino silicone molecule iyakhula, ehlinzeka ngemfuneko evumayo yokwenziwa kwe-emulsification kawoyela we-amino silicone futhi ingenziwa i-emulsion encane. Ukukhethwa kwe-emulsifier nobukhulu nokusabalalisa kosayizi wezinhlayiyana ku-emulsion nakho kuhlobene nenani le-ammonia.
① I-Viscosity
I-viscosity ihlobene nesisindo samangqamuzana nokusatshalaliswa kwesisindo samangqamuzana ama-polymers. Ngokuvamile, ukuphakama kwe-viscosity kuba, isisindo se-molecule ye-amino silicone siba sikhulu, indawo eyenza ifilimu ebusweni bendwangu iba ngcono, umuzwa uthambile, futhi ubushelelezi buba bushelelezi, kodwa kubi nakakhulu. ukukwazi ukungena. Ikakhulukazi ezindwangu ezisontekile eziqinile nezindwangu ezinhle ze-denier, i-amino silicone inzima ukungena ngaphakathi kwe-fiber yangaphakathi, ethinta ukusebenza kwendwangu. I-viscosity ephezulu kakhulu izokwenza ukuzinza kwe-emulsion kube kubi kakhulu noma kube nzima ukwenza i-emulsion encane. Ngokuvamile, ukusebenza komkhiqizo akukwazi ukulungiswa kuphela yi-viscosity, kodwa kuvame ukulinganisa inani le-ammonia kanye ne-viscosity. Ngokuvamile, amanani aphansi e-ammonia adinga i-viscosity ephezulu ukulinganisa ukuthambile kwendwangu.
Ngakho-ke, ukuzwa kwesandla esibushelelezi kudinga i-viscosity ephezulu ye-amino modified silicone. Kodwa-ke, ngesikhathi sokucubungula nokubhaka okuthambile, enye i-amino silicone cross-link ukwenza ifilimu, ngaleyo ndlela ikhulise isisindo samangqamuzana. Ngakho-ke, isisindo sokuqala samangqamuzana e-amino silicone sihlukile kunesisindo se-molecule ye-amino silicone egcina yenza ifilimu endwangu. Ngenxa yalokho, ukushelela komkhiqizo wokugcina kungahluka kakhulu lapho i-amino silicone efanayo icutshungulwa ngaphansi kwezimo zenqubo ehlukene. Ngakolunye uhlangothi, i-viscosity amino silicone ephansi ingabuye ithuthukise ukuthungwa kwezindwangu ngokungeza ama-cross-linking agents noma ukulungisa izinga lokushisa lokubhaka. I-amino silicone ye-viscosity ephansi inyusa ukungeneka, futhi ngokusebenzisa ama-ejenti axhumanisayo kanye nokwenza ngcono inqubo, izinzuzo ze-viscosity amino silicone ephezulu nephansi zingahlanganiswa. Ibanga le-viscosity le-amino silicone evamile liphakathi kuka-150 no-5000 centipoise.
Kodwa-ke, kufanelekile ukuqaphela ukuthi ukusatshalaliswa kwesisindo samangqamuzana e-amino silicone kungase kube nomthelela omkhulu ekusebenzeni komkhiqizo. Isisindo esiphansi samangqamuzana singena ku-fiber, kuyilapho isisindo samangqamuzana esiphezulu sisatshalaliswa endaweni engaphandle ye-fiber, ukuze ingaphakathi nangaphandle kwe-fiber isongwe nge-amino silicone, okwenza indwangu ibe nomuzwa othambile futhi obushelelezi, kodwa inkinga ingase ibe ukuthi ukuzinza kwe-emulsion encane kuzothinteka uma umehluko wesisindo samangqamuzana mkhulu kakhulu.
① Ukwenza kabusha
I-amino silicone esebenzayo ingakhiqiza ukuzihlanganisa ngokwakho ngesikhathi sokuqeda, futhi ukukhulisa izinga lokuxhumanisa kuzokwandisa ukushelela, ukuthambile, nokugcwala kwendwangu, ikakhulukazi mayelana nokuthuthukiswa kokunwebeka. Kunjalo, uma usebenzisa ama-cross-linking agents noma izimo zokubhaka ezikhulayo, i-amino silicone evamile ingaphinda ikhulise i-cross-linking degree futhi ngaleyo ndlela ithuthukise ukuphindaphinda. I-amino silicone ene-hydroxyl noma i-methylamino end, ukuphakama kwevelu ye-ammonia, kuba ngcono izinga layo lokuxhumanisa, futhi kube ngcono ukunwebeka kwayo.
②Usayizi wezinhlayiya ze-emulsion encane kanye nokushaja kagesi kwe-emulsion
Usayizi wezinhlayiyana ze-amino silicone emulsion mncane, ngokuvamile ungaphansi kuka-0.15 μ, ngakho-ke i-emulsion isesimweni sokuhlakazeka esizinzile se-thermodynamic. Ukuqina kwayo kwesitoreji, ukuqina kokushisa kanye nokuzinza kwe-shear kuhle kakhulu, futhi ngokuvamile akuphuli i-emulsion. Ngesikhathi esifanayo, usayizi wezinhlayiyana ezincane wandisa indawo engaphezulu yezinhlayiya, uthuthukisa kakhulu amathuba okuxhumana phakathi kwe-amino silicone nendwangu. Umthamo we-adsorption wangaphezulu uyakhuphuka futhi ukufana kuyathuthuka, futhi ukungena kuyathuthuka. Ngakho-ke, kulula ukwenza ifilimu eqhubekayo, ethuthukisa ukuthamba, ukushelela, nokugcwala kwendwangu, ikakhulukazi izindwangu ezinhle ze-denier. Kodwa-ke, uma ukusabalalisa usayizi wezinhlayiyana ze-amino silicone kungalingani, ukuzinza kwe-emulsion kuzothinteka kakhulu.
Ukushaja kwe-amino silicone emulsion encane kuncike ku-emulsifier. Ngokuvamile, imicu ye-anionic kulula ukuyikhangisa i-cationic amino silicone, ngaleyo ndlela ithuthukisa umphumela wokwelapha. I-adsorption ye-emulsion ye-anionic akulula, futhi umthamo we-adsorption kanye nokufana kwe-emulsion engeyona i-ionic kungcono kune-emulsion ye-anionic. Uma ukushaja okungalungile kwe-fiber kuncane, ithonya emalini ehlukene yokushaja ye-emulsion encane izoncishiswa kakhulu. Ngakho-ke, imicu yamakhemikhali efana ne-polyester idonsa i-emulsion encane ehlukahlukene ngamashaji ahlukene futhi ukufana kwayo kungcono kunemicu kakotini.
I-1.Ithonya le-amino silicone kanye nezakhiwo ezahlukene ekuzizweleni kwesandla sezindwangu
① Ukuthamba
Nakuba isici se-amino silicone sithuthukiswa kakhulu ngokubophezela kwamaqembu asebenzayo e-amino ezindwangu, kanye nokuhlelwa okuhlelekile kwe-silicone ukunikeza izindwangu ukuzwa okuthambile nokushelelayo. Nokho, umphumela wangempela wokuqeda uncike kakhulu kumvelo, ubuningi, kanye nokusatshalaliswa kwamaqembu asebenzayo e-amino ku-amino silicone . Ngesikhathi esifanayo, ifomula ye-emulsion kanye nobukhulu bezinhlayiyana ezijwayelekile ze-emulsion nazo zithinta ukuzwa okuthambile. Uma lezi zici ezithonya ezingenhla zingafinyelela ibhalansi efanelekile, isitayela esithambile sokuqedwa kwendwangu sizofinyelela ezingeni eliphezulu, elibizwa ngokuthi "super soft". Inani le-ammonia lezithambile ezivamile ze-amino silicone ngokuvamile liphakathi kuka-0.3 no-0.6. Lapho inani le-ammonia liphakeme, amaqembu asebenzayo e-amino asatshalaliswa ngokulinganayo ku-silicone, futhi indwangu izwakala ithambe. Kodwa-ke, lapho inani le-ammonia likhulu kuno-0.6, ukuzwa okuthambile kwendwangu akukhuli kakhulu. Ngaphezu kwalokho, ubukhulu bezinhlayiyana ze-emulsion buncane, buhambisana kakhulu nokunamathela kwe-emulsion kanye nomuzwa othambile.
② Ukuzwakala kwesandla esibushelelezi
Ngenxa yokuthi ukungezwani okungaphezulu kwenhlanganisela ye-silicone kuncane kakhulu, i-amino silicone micro emulsion kulula kakhulu ukusabalala endaweni yefiber, kwakha umuzwa omuhle obushelelezi. Ngokuvamile, ukuba ncane kwevelu ye-ammonia kanye nesisindo se-molecule ye-amino silicone , kuba ngcono ukushelela. Ngaphezu kwalokho, i-silicone enqanyuliwe yama-amino ingakha ukuhlelwa kokuqondisa okucoceke kakhulu ngenxa yawo wonke ama-athomu e-silicon ezixhumanisini zamaketango axhunywe eqenjini le-methyl, okuholela ekuzizweleni okuhle kakhulu kwesandla.
①Ukunwebeka (ukugcwala)
Ukunwebeka (ukugcwala) okulethwa isithambisi se-amino silicone ezindwangu kuyahlukahluka kuye ngokusebenza kabusha, i-viscosity, kanye nevelu ye-ammonia ye-silicone. Ngokuvamile, ukunwebeka kwendwangu kuncike ekuxhumekeni kwefilimu ye-amino silicone ebusweni bendwangu ngesikhathi somiswa nokubunjwa.
1.Lapho liphakeme inani le-ammonia lamafutha e-amino silicone anqanyuliwe i-hydroxyl, kuba ngcono ukugcwala kwawo (ukunwebeka).
I-2.Ukwethula amaqembu e-hydroxyl kumaketanga aseceleni kungalungisa kakhulu ukunwebeka kwezindwangu.
3.Ukwethula amaqembu e-alkyl enamaketanga amade emaketangeni asemaceleni nakho kungafinyelela umuzwa okahle wesandla esinwebekayo.
4.Ukukhetha i-ejenti efanele yokuxhumanisa kungaphinda kufinyelele umphumela odingekayo wokunwebeka.
④Ubumhlophe
Ngenxa yomsebenzi okhethekile wamaqembu asebenzayo we-amino, amaqembu e-amino angenziwa nge-oxidized ngaphansi kwethonya lesikhathi, ukushisa, nemisebe ye-ultraviolet, okwenza indwangu ibe phuzi noma ibe phuzi kancane. Umthelela we-amino silicone ebumhlophe bendwangu, okuhlanganisa ukubangela ukuphuzi kwezindwangu ezimhlophe kanye nokushintsha kombala wezindwangu ezinemibala, ubumhlophe buye baba inkomba ebalulekile yokuhlola yama-amino silicone finishing agents ngaphezu kokuzwakala kwesandla. Ngokuvamile, ukwehla kwenani le-ammonia ku-amino silicone, kuba ngcono ubumhlophe; Kodwa ngokufanayo, njengoba inani le-ammonia lincipha, isithambile siyawohloka. Ukuze kuzuzwe umuzwa wesandla oyifunayo, kuyadingeka ukukhetha i-silicone enenani elifanele le-ammonia. Endabeni yamanani aphansi e-ammonia, ukuzwa kwesandla esithambile okufiselekayo kungafinyelelwa ngokushintsha isisindo samangqamuzana e-amino silicone.
Isikhathi sokuthumela: Jul-19-2024