Amino silicone emulsion
Amino silicone emulsion yakashandiswa zvakanyanya muindasitiri yemachira. Iyo silicone yekupedzisa mumiriri inoshandiswa muindasitiri yemachira inonyanya amino silicone emulsion, senge dimethyl silicone emulsion, hydrogen silicone emulsion, hydroxyl silicone emulsion, nezvimwe.
Saka, kazhinji, ndedzipi sarudzo dzeamino silicone dzemachira akasiyana? Kana kuti, rudzii rweamino silikoni yatinofanira kushandisa kuronga mafiibhi akasiyana nemachira kuti tiwane mhedzisiro yakanaka?
● Ikotoni yakachena uye zvigadzirwa zvakasanganiswa, kunyanya nekubata zvinyoro, zvinogona kusarudza amino silicone ine kukosha kweammonia ye0.6;
● Mucheka wepolyester wakachena, neruoko rwakatsetseka unonzwa sechinhu chikuru, unogona kusarudza amino silicone ine kukosha kweammonia ye0.3;
● Machira chaiwo esirika anonyanya kutsvedzerera pakubata uye anoda kupenya kwepamusoro. Amino silikoni ine 0.3 ammonia kukosha inonyanya kusarudzwa seyakasanganiswa inotsvedza agent kuti iwedzere kupenya;
● Mvere nemicheka yaro yakasanganiswa inoda kupfava, yakatsetseka, yakatsetseka uye yakazara kunzwa kweruoko, pasina shanduko yeruvara. Amino silicone ine 0.6 uye 0.3 ammonia maitiro anogona kusarudzwa kuti asanganise uye awedzere kutsvedza maajenti kuti awedzere elasticity uye kupenya;
● Cashmere sweaters uye machira e cashmere ane yepamusoro pese ruoko kunzwa kana ichienzaniswa nemicheka yemvere dzemakwai, uye yakakwira concentration zvigadzirwa zvinogona kusarudzwa;
● Nylon masokisi, nekubata kwakatsetseka sechinhu chikuru, sarudza yakakwirira elasticity amino silicone;
● Magumbeze eAkriliki, acrylic fibers, uye machira awo akasanganiswa anonyanya kupfava uye anoda kutsetseka kwepamusoro. Amino silicone mafuta ane ammonia kukosha kwe0.6 anogona kusarudzwa kuti asangane nezvinodiwa zve elasticity;
● Micheka yehemp, kunyanya yakatsetseka, inonyanya kusarudza amino silicone ine ammonia kukosha kwe0.3;
● Sirika yekugadzira nekotoni inonyanya kupfava kukubata, uye amino silicone ine kukosha kweammonia ye0.6 inofanira kusarudzwa;
● Polyester yakaderedzwa jira, kunyanya kuvandudza hydrophilicity yayo, inogona kusarudza polyether modified silicone uye hydrophilic amino silicone, nezvimwewo.
1.Unhu hweamino silicone
Amino silikoni ine mana akakosha paramita: ammonia kukosha, viscosity, reactivity, uye particle size. Aya ma paramita mana anonyanya kuratidza kunaka kweamino silicone uye anokanganisa zvakanyanya maitiro emucheka wakagadzirwa. Zvakadai sekunzwa kweruoko, kuchena, ruvara, uye nyore emulsification yesilicone.
① Amoniya kukosha
Amino silikoni inopa machira ane akasiyana zvimiro sekupfava, kutsvedzereka, uye kuzara, zvakanyanya nekuda kwemapoka emamino mupolymer. Iyo amino yemukati inogona kumiririrwa neiyo ammonia kukosha, iyo inoreva milliliters yehydrochloric acid ine yakaenzana concentration inodiwa kumisa 1g yeamino silicone. Naizvozvo, kukosha kweammonia kwakanyatso kuenzana nemoleji muzana yeamino yemukati mumafuta esilicone. Iyo yakakwirira yeamino content, iyo yakakwirira yeammonia kukosha, uye yakapfava uye yakapfava magadzirirwo ejira rakapedzwa. Izvi zvinodaro nekuti kuwedzera kweamino inoshanda mapoka kunowedzera zvakanyanya kuwirirana kwavo kwejira, kugadzira yakajairika mamorekuru kuronga uye kupa jira rakapfava uye rakatsetseka.
Nekudaro, iyo haidhirojeni inoshanda muboka reamino inowanzoita oxidation kuti igadzire machromophores, zvichikonzera kutsvuka kana kutsvuka kwejira. Panyaya yeboka rimwe chete remamino, zviri pachena kuti sezvo amino content (kana kuti ammonia value) inowedzera, mukana we oxidation unowedzera uye yellowing inova yakanyanya. Nekuwedzera kweammonia kukosha, iyo polarity yeamino silikoni molecule inowedzera, iyo inopa yakanaka inodiwa yekumisikidza amino silicone oiri uye inogona kugadzirwa kuita micro emulsion. Sarudzo ye emulsifier uye saizi uye kugovera kwechikamu chekukura mu emulsion zvakare zvine chekuita neammonia kukosha.
① Viscosity
Viscosity inoenderana nehuremu hwemamorekuru uye uremu hwemamolekyulu kugovera kwemapolymers. Kazhinji, kukwirisa viscosity ndiko, kukura kwema molecular huremu hweamino silikoni ndiko, zvirinani nzvimbo yekugadzira firimu pamusoro pejira, kupfava kunoita kunzwa, uye kutsvedzerera kuri kuita, asi zvakanyanya kuipa. iyo permeability iri. Kunyanya kune machira akasimba akamonereka uye yakanaka denier machira, amino silicone inonetsa kupinda mukati mefiber yemukati, inokanganisa mashandiro ejira. Kunyanya kukwirisa viscosity kuchaitawo kuti kugadzikana kwemulsion kuwedzere kana kunetsa kuita micro emulsion. Kazhinji, kuita kwechigadzirwa hakugone kugadziridzwa chete ne viscosity, asi kazhinji kuenzanirana neammonia kukosha uye viscosity. Kazhinji, kuderera kweammonia kunoda high viscosity kuti ienzanise kupfava kwejira.
Naizvozvo, ruoko rwakatsetseka runonzwa runoda yakakwira viscosity amino modified silicone. Nekudaro, panguva yekunyorova kugadzirisa uye kubheka, mamwe amino silicone cross-link kugadzira firimu, nekudaro ichiwedzera huremu hwemamorekuru. Naizvozvo, iyo yekutanga molecular huremu hweamino silicone hwakasiyana nehuremu hwemamorekuru eamino silicone iyo inozopedzisira yaumba firimu pamucheka. Nekuda kweizvozvo, kutsetseka kwechigadzirwa chekupedzisira kunogona kusiyanisa zvakanyanya kana iyo yakafanana amino silicone inogadziriswa pasi pemamiriro akasiyana maitiro. Kune rimwe divi, yakaderera viscosity amino silicone inogona zvakare kuvandudza magadzirirwo emachira nekuwedzera muchinjika-kubatanidza maajenti kana kugadzirisa tembiricha yekubheka. Yakaderera viscosity amino silikoni inowedzera permeability, uye kuburikidza nemuchinjiko-inobatanidza maajenti uye maitiro ekugadzirisa, zvakanakira yeakakwira uye yakaderera viscosity amino silicone inogona kusanganiswa. Iyo viscosity range yeyakajairwa amino silicone iri pakati pe150 ne5000 centipoise.
Nekudaro, zvakakosha kucherechedza kuti kugoverwa kwemamorekuru huremu hweamino silicone inogona kuve nemhedzisiro yakakura pakuita kwechigadzirwa. Iyo yakaderera molecular uremu inopinda mu fiber, nepo iyo yakakwira molecular uremu ichigoverwa pamusoro pekunze kwefiber, kuitira kuti mukati nekunze kwefiber yakaputirwa neamino silicone, ichipa jira rakapfava uye rakatsetseka kunzwa, asi dambudziko rinogona kunge riri rekuti kugadzikana kweiyo micro emulsion kuchakanganiswa kana iyo molecular uremu musiyano wakakura kwazvo.
① Reactivity
Reactive amino silicone inogona kugadzira yega-yekubatanidza-inobatanidza panguva yekupedzisa, uye kuwedzera dhigirii rekuchinjika-kubatanidza kuchawedzera kutsetseka, kupfava, uye kuzara kwejira, kunyanya maererano nekuwedzera elasticity. Ehe, kana uchishandisa cross-linking agents kana kuwedzera mamiriro ekubikira, general amino silicone inogona zvakare kuwedzera muchinjika-yekubatanidza dhigirii uye nekudaro inovandudza rebound. Amino silikoni ine hydroxyl kana methylamino magumo, iyo yakakwira kukosha kweammonia, zviri nani dhigirii yayo yekubatanidza, uye zvirinani kusimba kwayo.
②Particle size ye micro emulsion uye magetsi emulsion
Iyo particle size yeamino silicone emulsion idiki, kazhinji isingasviki 0.15 μ, saka emulsion iri mune thermodynamic yakagadzikana yekupararira mamiriro. Kugadzikana kwayo kwekuchengetedza, kugadzikana kwekupisa uye kugadzikana kweshear kwakanakisa, uye kazhinji haiputsi emulsion. Panguva imwecheteyo, diki diki saizi inowedzera nzvimbo yezvimedu, inovandudza zvakanyanya mukana wekubatana pakati peamino silicone nemucheka. Iyo yepamusoro adsorption simba inowedzera uye kufanana kunovandudza, uye kupenya kunovandudza. Nokudaro, zviri nyore kugadzira firimu inopfuurira, iyo inovandudza kunyorova, kunyorova, uye kuzara kwejira, kunyanya kune micheka yakanaka ye denier. Nekudaro, kana iyo particle size yekugovera amino silicone isina kuenzana, kugadzikana kwemulsion kuchakanganiswa zvakanyanya.
Kuchaja kweamino silicone micro emulsion kunoenderana ne emulsifier. Kazhinji, anionic fibers iri nyore kushambadza cationic amino silicone, nekudaro inovandudza maitiro ekurapa. Iyo adsorption yeanionic emulsion haisi nyore, uye adsorption kugona uye kufanana kweasina-ionic emulsion zviri nani pane anionic emulsion. Kana iyo yakaipa yekuchaja yefiber iri diki, pesvedzero pane akasiyana emulsion emulsion ichaderedzwa zvakanyanya. Naizvozvo, makemikari fibers akadai sepolyester anotora akasiyana madiki emulsion ane machaji akasiyana uye kufanana kwawo kuri nani pane machira ekotoni.
1.Kupesvedzera kweamino silicone uye zvinhu zvakasiyana-siyana paruoko-kunzwa kwemicheka
① Kupfava
Kunyangwe hunhu hweamino silicone hunovandudzwa zvakanyanya nekusungwa kweamino inoshanda mapoka kumachira, uye kurongeka kwakarongeka kwesilicone kupa machira kupfava uye kutsetseka kunzwa. Nekudaro, iyo chaiyo yekupedzisa mhedzisiro inonyanya kuenderana nehunhu, huwandu, uye kugovera kweamino inoshanda mapoka muamino silicone. Panguva imwecheteyo, iyo formula ye emulsion uye avhareji particle size ye emulsion inokanganisawo kunzwa kwakapfava. Kana izvo zviri pamusoro zvinopesvedzera zvinhu zvichikwanisa kuwana chiyero chakakodzera, iyo yakapfava yejira yekupedzisa ichasvika pairi optimum, iyo inonzi "super soft". Iko kukosha kweammonia yeamino silicone softeners kazhinji iri pakati pe0.3 ne0.6. Iyo yakakwirira yeammonia kukosha, iyo inonyanya kugovera amino inoshanda mapoka musilicone, uye iyo yakapfava jira rinonzwa. Zvisinei, apo kukosha kweammonia kwakakura kudarika 0.6, kupfava kwekunzwa kwejira hakusi kuwedzera zvakanyanya. Mukuwedzera, iyo diki diki saizi ye emulsion, iyo inonyanya kukonzeresa kunamatira emulsion uye kunyorova kunzwa.
② Kunzwa kweruoko rwakapfava
Nekuti tension yepasi yesilicone idiki kwazvo, amino silicone micro emulsion iri nyore kupararira pane fiber pamusoro, ichigadzira yakanaka yakatsetseka kunzwa. Kazhinji kutaura, iyo idiki kukosha kweammonia uye yakakura kurema kwema molecular amino silicone, zviri nani kutsvedzerera. Uye zvakare, amino yakamiswa silicone inogona kuumba yakanyatso kutungamira kurongeka nekuda kwemaatomu ese esilicon ari mumaketani ekubatanidza ari kubatanidzwa neboka remethyl, zvichikonzera kunzwa kwakanaka kweruoko.
