Ibibazo nyamukuru bivuka mugukora no kwambara imyenda ya nylon yanditswe bituruka kumiterere ya hydrophilique ya fibre ya nylon, ibintu bigoye byo gucapa, hamwe no guhuza irangi. Ibibazo bisanzwe biri kurutonde hepfo, hamwe nibisubizo.
Ibibazo bya Colorfastness: Ikibazo Cyibanze Cyimyenda Yacapwe
1. Ibara ribi ryo guswera
Impamvu: Amabara yananiwe kwinjira muri fibre yuzuye, hasigara irangi ryinshi ryirangi hejuru yigitambara; icapiro ryanditse rirakomeye cyangwa rikoreshwa muburyo budakwiye, rikora urwego rwirangi ryoroshye.
Igisubizo: Hindura uburyo bwo kwitegura kugirango umenye neza imyenda yuzuye kandi yuzuye. Hindura icapiro rya paste, wongere ibikoresho byinjira kugirango uteze imbere kwimuka kwa molekile muri fibre. Icyingenzi cyane, inyandiko yuzuye kandi nziza - gukaraba ni ngombwa kugirango ukureho burundu irangi ridakwiriye.
2. Amabara mabi yo gukaraba / Kwiyegereza
Impamvu: Nylon ikunze gukoresha irangi rya acide, ihujwe na fibre. Izi nkunga zoroshye hydrolyzed kandi zimeneka munsi yu icyuya cya acide cyangwa alkaline no gukaraba kenshi, biganisha ku gusiga amarangi no kwimuka kwamabara.
Igisubizo: Nyuma yo gucapa, umukozi udasanzwe wo gutunganya irangi rya acide yatunganijwe kuri nylon agomba gukoreshwa mukuvura. Ubu bwoko bwo gutunganya ibintu bushobora gukora umusaraba uhamye - uhuza irangi na fibre, bigatera imbere cyane kurwanya ibyuya no gukaraba vuba. Muri icyo gihe, ibikoresho byo kwisiga birenze alkaline bigomba kwirindwa.
3. Umuvuduko muke
Impamvu: Imiterere ya molekuline yamabara menshi ya acide irashobora kubora byoroshye kandi igashira mugihe kirekire - mvugo ya UV yerekanwe, bigatuma amashusho yanditse, cyane cyane amabara meza, ahinduka umweru cyangwa ibara nyuma yizuba.
Igisubizo: Hitamo irangi rya aside cyangwa amarangi amwe avanze hamwe nu mucyo mwinshi wihuta uva isoko. Kubitambara bifite ibisabwa byo gukoresha hanze, imashini ya UV cyangwa UV - ibikoresho birangiza birashobora kwongerwaho murwego rwo kurangiza kurinda amarangi.
Icapa Icyitegererezo no Kugaragara Ibibazo Byiza
1. Amaraso y'icyitegererezo (Impande zijimye)
Impamvu: Igenzura ridakwiriye ryo gucapa paste viscosity, inanutse cyane; cyangwa umwenda wa nylon ufite ubwinshi bwamazi menshi, bigatera ikwirakwizwa ryinshi ryirangi hejuru ya fibre.
Igisubizo: Igenzura neza viscosity na rheologiya ya paste yo gucapa, hanyuma wongereho urugero rukwiye rwo kurwanya amaraso -. Ku myenda ya nylon hamwe no kwinjiza cyane cyane amazi, tekereza uburyo bworoshye bwo kwirinda amazi kugirango ugabanye irangi ryirangi.
2. Kwiyumanganya Ukuboko Kumva no gutakaza Elastique:
Impamvu: Gucapa ibifunga cyangwa ibisigazwa bikoreshwa mugutezimbere amabara yihuta no kuramba bigizwe na firime ikomeye kuri fibre; cyangwa hejuru - uburyo bwo gukiza ubushyuhe butera kwangiza ubushyuhe bwa fibre nylon na spandex (nkibivanga).
Ibisubizo: Koresha ibiti byangiza ibidukikije hamwe na firime nkeya - byerekana ubushyuhe kandi bworoshye. Hindura uburyo bwo kumisha no guhumeka kugirango wirinde ubushyuhe burenze urugero no kuvura ubushyuhe igihe kirekire. Nyuma yo gucapa, uburyo bworoshye bwo koroshya imashini (nko koroshya umwuka) cyangwa kongeramo hydrophilique silicone yoroshye bishobora gukorwa, ariko hagomba gusuzumwa ingaruka zishobora kwihuta.
3. Iyerekana ryera n'ibara ritaringaniye:
Impamvu: Guhagarika imyenda idahwanye no kutagira uburinganire; igitutu kidahwitse cyumuvuduko mugihe cyo gucapa; cyangwa ubudodo butaringaniye bwimyenda ubwayo.
Igisubizo: Kora hejuru - kurambura ubuziranenge no gushiraho umwenda wa greige mbere yo gucapa kugirango urebe neza kandi neza. Buri gihe uhindure kandi ukomeze ibikoresho byo gucapa kugirango umenye igitutu kimwe. Kubicuruzwa byinshi - birangira, birasabwa kwerekana umwenda wa greige hanyuma ugahitamo ibikoresho bifite ubudodo bwiza.
