A cikin 'yan shekarun nan, mutane suna da buƙatu mafi girma da girma don ta'aziyya da aiki na kayan tufafi. Tare da karuwar lokacin mutane a cikin ayyukan waje, yanayin shigar juna da haɗin kai na yau da kullun da kayan wasanni shima yana ƙara samun tagomashi daga yawancin masu amfani. Irin wannan nau'in tufafi ba kawai yana buƙatar ta'aziyya mai kyau ba, amma kuma yana buƙatar cewa lokacin da kake aiki, da zarar ka yi gumi, tufafin ba za su liƙa fata ba kuma suna haifar da rigar sanyi, jin dadi. Don haka an gabatar da sabon buƙatun shayar da danshi da aikin gumi.
Koyaya, don shayar da danshi masana'anta da gumi, babban mabukaci zai rikice. A gaskiya ma, wannan ra'ayi biyu ne, wato shayar da danshi na masana'anta da kuma cire danshi.
Da farko, bari mu magana game da danshi sha: roba zaruruwa dauki polyester a matsayin misali, a gaskiya ma, da ruwa sha ne karami, matalauta danshi permeability, da sauki don samar da cushe ji a lokacin da aiki; Fiber na halitta suna ɗaukar auduga a matsayin misali, aikin ɗanɗanonsa yana da kyau kuma yana da daɗi don sawa, amma idan mutane suka ɗan ƙara zufa, zaren auduga zai faɗaɗa saboda shayar da ɗanshi, kuma ya manne ga fata, a lokaci guda kuma, ruwan. yawan rarrabuwar kawuna yana sannu a hankali, don haka yana haifar da jin sanyi ga jikin ɗan adam.
Sabili da haka, ga duk masana'anta, musamman samfuran polyester, jiyya tare da ƙari na hydrophilic a cikin matakin ƙarshe na ƙarshe shine hanya mai kyau don inganta haɓakar ɗanɗano.
Amma karshensa kenan? Shin maganin sha da danshi yana sa mai sawa ya bushe? Hygroscopic = gumi?
Tabbas ba haka bane! Sai kawai lokacin da danshin da ke cikin masana'anta ya sauke zuwa saman masana'anta kamar yadda zai yiwu, danshin ya cika cikakke a ƙarƙashin yanayin hasken rana da kuma samun iska mai kyau, wanda zai iya sa mai sutura ya bushe da jin dadi.
Cire damshin masana'anta ya dogara ne akan tsarin jiki na fiber. Gaseous damshin da ke fita daga saman fata yana fara shanye shi da masana'anta (watau hygroscopic, -- Lura cewa masana'anta ce mai hygroscopic, ba fiber ba!). Sa'an nan kuma tasirin capillary da aka haifar da ramukan (pores, micropores, grooves) a cikin fiber da rata tsakanin zaruruwa ya sa adsorption danshi da yadawa tsakanin masana'anta. Ta wannan hanyar, danshi yana ƙaura zuwa saman masana'anta kuma yana ƙafewa, don haka yana kammala aikin cire danshi.
Don haka, shayar da danshi kadai bai isa ba. Ga wasu yadudduka na yau da kullun na fiber na roba, kawai bayan an gama da ƙari na hydrophilic, sannan an tallata su azaman “zumi” a zahiri ya kawo mu duka cikin rashin fahimta.
A cikin samar da fiber na roba, za a iya inganta takamaiman yanki na fiber ta hanyar canza siffar ramukan spinneret da ƙirƙirar ramuka da yawa a cikin madaidaiciyar shugabanci na fiber. Wannan yana inganta haɓakar danshi na fiber kuma yana samun gumi ta hanyar ainihin tasirin waɗannan tsagi. Misali, Invista yana samar da polyester don COOLMAX® hygroscopic da takaddun shaida na masana'anta. Sashin giciye shi ne na musamman lebur giciye siffar, da fiber surface ne lengthwise cikin hudu tsagi. Ƙayyadadden filin sa ya fi 20% girma fiye da zagaye na al'ada, don haka aikin gumi ya fi polyester na al'ada.
Ya kamata a ba da hankali na musamman ga: Saboda sarrafawa, sashin giciye na masana'anta a cikin tufafi ya lalace sosai (sakamakon nakasar filastik), don haka tasirin gumi ya ragu sosai. Sabon nau'in polyester na Invista na "C, C, O, O" na iya rage wannan nakasar filastik zuwa babban matsayi, don haɓaka aikin gumi --C jagorar tsagi baya gurɓatacce. Bugu da ƙari, ga masu amfani, aikin yarn yana da mahimmanci, amma inganci da aikin masana'anta ya fi mahimmanci don tabbatar da aikin tufafi.
——Lafin ya fito ne daga ajin Fabric
Lokacin aikawa: Nuwamba-07-2022