Into ebizwa ngokuba yi-soft and comfortable handle ye-textiles yimvakalelo ethintekayo efunyenwe ngokuchukumisa amalaphu ngeminwe yakho.Xa abantu bechukumisa amalaphu, iminwe yabo iyatyibilika kwaye ikhuhle phakathi kwemicu, imvakalelo yesandla se-textile kunye nokuthamba kunobudlelwane obuthile kunye ne-coefficient yokukhuhla okuguquguqukayo kwemicu.Ukongeza, i-fluffiness, i-plumpness kunye ne-elasticity iya kwenza ukuba imvakalelo yesandla yelaphu ithambe.Ibonisa ukubaimvakalelo yesandlainxulumene nesakhiwo somphezulu wefiber.Thatha ii-softeners ze-surfactant umzekelo.Umgaqo wokusebenza kwezithambiso kucingelwa ukuba ucaciswa ngeendlela ezimbini.Kulula ukuba i-surfactants ibe ne-adsorption ejoliswe kumphezulu wemicu.Nangona ii-surfactants zifakwe kwi-adsorbed kwindawo eqinileyo eqhelekileyo zinciphisa ukuxinezeleka komphezulu, indawo yomphezulu wefiber kunzima ukwandisa.Kwaye iintsinga ze-textile zenziwe nge-macromolecule ehambelanayo kunye nendawo enkulu kakhulu yendawo ethile kunye nemilo emide kakhulu, ikhonkco le-molecular linokuguquguquka okulungileyo.Emva kokufunxa i-surfactants, ukunyanzeliswa komphezulu kuyancipha, okwenza iifiber zibe lula ukwandisa umphezulu kunye nokwandisa ubude.Ukuze amalaphu abe fluffy, grup, elastic and soft.Okona kunamandla i-adsorption ye-surfactant kumphezulu wefiber kunye nokuncitshiswa okukhulu kwe-fiber surface tension, isiphumo esithambileyo sibonakala ngakumbi.I-Cationic surfactants inokubhengezwa ngamandla kumphezulu wefayibha ngamandla e-electrostatic (Iintsinga ezininzi zinentlawulo embi yomphezulu).Xa iqela le-cationic lijongene ne-fiber kunye neqela le-hydrophobic lijongene nomoya, umphumo wokunciphisa i-fiber surface tension mkhulu.
Ukufunxa okujoliswe kuko kwee-surfactants kumphezulu wefiber kwenza ifilim ebhityileyo yamaqela e-hydrophobic ecwangciswe kakuhle ngaphandle, nto leyo ebangela ukungqubana phakathi kwemicu phakathi kwamaqela e-hydrophobic atyibilika ngokuchasene nelinye.Ngenxa ye-oyile yamaqela e-hydrophobic, i-coefficient ye-friction iyancipha kakhulu.Kwaye iqela le-hydrophobic chain lide, liyisilayidi ngokulula.Ukuhla kwe-friction coefficient kukwanciphisa imodyuli eguquguqukayo kunye namandla okucinezela amalaphu, oko kuphembelelaphatha.Kwangaxeshanye, ukuhla kwe-friction coefficient kwenza kube lula kwimisonto ukutyibilika xa ilaphu liphantsi kwamandla angaphandle, ukuze uxinzelelo lusasazwe kwaye amandla okukrazuka aphuculwe.Okanye ngexesha lenkqubo yokusebenza, iintsinga eziphantsi kwamandla anamandla zidla ngokubuyela kwimeko yokukhululeka ngokulula, zenze umqheba ube thambileyo.Xa abantu bebamba iintsinga, i-static friction coefficient idlala indima ebalulekileyo ekuthambeni kwelaphu.Kodwa ngokwentelekiso, imvakalelo yesandla esithambileyo yeentsinga inxulumene ngakumbi nokwehliswa kwe-coefficient ye-static friction.
I-ejenti yokugqiba ukuthambisa ngokubanzi ibhekisa kwikhompawundi enokuthi ibhengezwe kwifiber kwaye igudise umphezulu wefiber, inyusa ukuthamba kwefiber.Okwangoku, kukho iindidi ezimbini ezisetyenziswa ngokuqhelekileyoiarhente yokuthambisa, njengama-surfactants kunye ne-high-molecular softening agents.I-high-molecular softening agents ikakhulu ibandakanya i-silicone softeners kunye ne-polyethylene emulsions.
Ixesha lokuposa: Jan-08-2022