Panthawi yachotsukira chachikuluza nsalu, n’chifukwa chiyani anthu amasankha ufa wosiyanasiyana wochapira zovala moyenerera? Ambirizomera zochapira zovalaakufuna kuchepetsa ntchito zawo ndikugwiritsa ntchito chinthu chimodzi kuti amalize kuchapa zovala. Komabe, ogulitsa mankhwala odziwika bwino nthawi zonse amapereka ufa wapadera wochepera katatu chifukwa nsalu za nsalu zimakhala zosiyanasiyana, ndipo madontho ndi ovuta. Palibe mankhwala ochapira zovala amphamvu kwambiri omwe angatsuke nsalu zonse ndi dothi.
Ufa wochapira zovala si wosakaniza wa alkaline wosavuta. Ndi wovuta. (zopangira zinthu zotsukira, zomangira, zopaka utoto, ma enzyme, zotsukira zotsukira, zowunikira...) Ufa wochapira zovala wosiyanasiyana umagwira ntchito zosiyanasiyana posintha kuchuluka ndi mtundu wa zosakaniza.
Ufa Wotsuka Zovala
● Ufa Wamba
Nthawi zambiri amakhala ndi alkali yochepa komanso thovu lochuluka. Ndi yoyenera kutsuka zinthu zolukidwa monga matawulo, matawulo osambira, ndi mphasa zapansi.
Mitundu iyi ya nsalu ili ndi kapangidwe kosasunthika komanso ulusi wambiri wosalala. Imasunga mosavuta ndikugwira dothi lolimba monga fumbi, ziphuphu za khungu, ndi matope. Dothi lotere limalumikizana ndi ulusi makamaka kudzera mu mphamvu zakuthupi ndipo ndi lovuta kuchotsa pogwiritsa ntchito mankhwala okha. Kupukuta ndi kugwedezeka kosalekeza komwe kumachitika chifukwa cha thovu lalikulu kumakweza ndikuyimitsa dothi lozama mu ulusi, kuti lizitha kutsukidwa ndi madzi. Komanso, alkalinity yochepa imasunga kusinthasintha ndi kufewa kwa nsalu za terry. Zimaletsa kuuma ndi kuwonongeka kwa ulusi komwe kumachitika chifukwa cha alkali wamphamvu ndikuwonjezera moyo wautumiki wa nsalu.
● Ufa wolemera
Ili ndi chlorine wapakati kapena wochuluka. Pakati pa mphamvu yake yochotsera banga ndi mankhwala othandiza kwambiri. Imachiritsa mabala ouma monga mabala a mafuta, mabala a magazi, ndi mabala a tannin (tiyi, khofi). Chifukwa chake, ndi yoyenera kugwiritsa ntchito mapepala ogona, zophimba zofunda, nsalu za patebulo, mayunifolomu ogwirira ntchito, ndi zinthu zina zolukidwa.
● Ufa wotsuka zovala wamphamvu kwambiri
Pambuyo potsuka kangapo, nsalu yoyera nthawi zambiri imasintha kukhala imvi ndi yachikasu ndipo imataya kuwala. Izi zimachitika osati chifukwa cha madontho otsala okha komanso chifukwa cha kuwonongeka kwa ulusi wochepa kwambiri, kuyika kwa ayoni achitsulo m'madzi, ndi kuyikanso dothi. Pogwiritsa ntchito detergent yabwino kwambiri, kuyeretsa kwamphamvu kwambiri kumayang'ana kwambiri pakuyeretsa bwino, kuletsa kuchotsedwa kwa utoto, ndi ntchito za chelating.
Kufananiza kwa Sayansi
Anthu akadziwa makhalidwe a mitundu yonse ya ufa wochapira zovala, amatha kuufanizira mwasayansi kuti apeze zotsatira zabwino kwambiri zochapira zovala malinga ndi mitundu yosiyanasiyana ya nsalu.
● Tawulo
Ufa wochapira zovala wamba: Ufa woyeretsa wamphamvu kwambiri = 1:1.
Ufa wochapira zovala wamba umachotsa bwino dothi lozama lomwe lili mkati mwa thovu kudzera mu thovu lochuluka, ndipo umateteza kufewa kwa thaulo. Ufa wochapira zovala wolimba umayeretsa bwino umapangitsa kuti ufa wamba ukhale woyera komanso kuti usamawoneke wofewa. Umaonetsetsa kuti nsaluyo ndi yoyera komanso yofewa.
● Mapepala ogona, chivundikiro cha malaya
Ufa wotsuka zovala wolemera: Ufa woyeretsa wamphamvu kwambiri = 1:1.
Madontho omwe ali pabedi ndi makamaka sebum ya anthu, thukuta, magazi, ndi zinthu zosiyanasiyana zotulutsa. Amamatira mwamphamvu. Ufa wochapira zovala wolemera umagwiritsa ntchito mankhwala ake ochotsera kuipitsidwa kuti uchotse bwino madontho amenewa achilengedwe. Komanso, kuwonjezera ufa wochapira zovala wamphamvu woyeretsa kumathetsa mavuto omwe angakhalepo chifukwa cha imvi ndi chikasu cha bedi chifukwa chogwiritsidwa ntchito nthawi yayitali komanso kuchapa. Pochotsa dothi, umawunikiranso nsalu mwamphamvu ndikubwezeretsa kuyera ndi kunyezimira kwake.
Njira Zothetsera Mabala Ovuta Kwambiri
Kugwiritsa ntchito ufa woyambira wotsuka zovala sikungachotse nsalu yodetsedwa kwambiri kapena nsalu yokhala ndi madontho akale. Chifukwa chake, kuyika zinthu zothandizira kungathandize kupeza zotsatira zabwino zotsuka.
● Alkali wopangidwa ndi zinthu zambiri
Pakutsuka kwakukulu, kuwonjezera alkali yopangidwa ndi “ufa wochapira zovala wolemera kwambiri + ufa wochapira zovala woyera kwambiri” kungathandize kwambiri kuchotsa madontho amafuta.
● Chosakaniza
Yapangidwira makamaka nsalu yodetsedwa ndi mafuta ambiri a mchere, mafuta a masamba, kapena mafuta a nyama. Imatha kulowa, kusakaniza, ndi kufalikira.
● Bleach ya Oxygen
Pa kutentha koyenera (nthawi zambiri 60–80°C), imatha kusungunuka bwino ndikuwononga utoto, utoto, ndi madontho osiyanasiyana achilengedwe. Imathanso kupha tizilombo toyambitsa matenda. Ndi yofewa pa ulusi wa nsalu, kotero ikhoza kukhala bleach yotetezeka ya nsalu zamitundu yosiyanasiyana ndi zoyera.
Kutentha ndi Pulogalamu
Mankhwala abwino okha ndi omwe amagwira ntchito bwino akamatsuka zovala. Kutentha ndi nthawi yowonjezerera ndi zinthu ziwiri zofunika kwambiri pa ntchito yotsuka zovala.
● Kutentha
Mankhwala osiyanasiyana ali ndi malo abwino kwambiri otenthetsera kutentha:
- Protease imachita zinthu zambiri kwambiri pa kutentha kwa 40–60°C
- Mafuta: pamwamba pa 60°C
- Bleach ya okosijeni: pamwamba pa 70°C
- Chlorine bleach: 65–75°C
● Nthawi Yowerengera Mlingo
Kusagwiritsa ntchito mankhwala molakwika kungayambitse kuti mankhwala azitha kusokonezana kapena kusagwira ntchito msanga. Njira yokhazikika:
kumwa madzi ozizira pa 30–40°C → onjezerani ufa wochapira zovala, emulsifier, ndi zinthu zina zofanana nthawi imodzi → onetsetsani kuti mwasungunuka bwino komanso kuti mabala ayambe kugwira ntchito → kutentha kumakwera → onjezerani bleach kapena zinthu zina zothandizira pamalo enaake (ma enzyme pa 55°C, bleach ya okosijeni pa 75°C).
Zipangizo zamakono zochapira zovala, monga makina ochapira a mafakitale a Kingstar,Makina ochapira makina ochapira a Kingstar Automation, imatha kuchapa zovala moyenera. Dongosolo lake lowongolera lomwe lingagwiritsidwe ntchito limalola ogwiritsa ntchito kukonza kuchuluka kwa madzi, mawonekedwe a kutentha, ndi nthawi yowonjezerera mankhwala okhaokha a zotulutsira mankhwala zonse malinga ndi mitundu yosiyanasiyana ya nsalu. Zipangizozi zimatsatira mosamalitsa mapulogalamuwa ndikutsegula mabokosi a mankhwala okha kuti akwaniritse kuwonjezera mankhwala molondola, nthawi yake, komanso kuchuluka kwake. Izi zimatsimikizira kuti mankhwala aliwonse amagwira ntchito bwino kwambiri kutentha ndi njira yoyenera. Zimawongolera kutsuka ndikupewa zinyalala za mankhwala komanso kuchepa kwa zotsatira zotsuka zomwe zimachitika chifukwa cha zolakwa za anthu kapena njira zosavuta.
Mapeto
Kutsuka nsalu ndi njira yofunika kwambiri komanso yokhazikika, kuphatikizapo kugwirizana kwa ubwino wa madzi, mphamvu za makina, kutentha, nthawi, mankhwala, ndi njira. Kugwiritsa ntchito chinthu chimodzi ndikofanana ndi kusiya kuwongolera bwino khalidwe la kutsuka, ndipo kungayambitse kuwonongeka kwa nthawi yayitali monga ukhondo wosakwanira wa nsalu, kuchepa kwa kuyera, kuwonongeka kwa ulusi mwachangu, komanso kuwonjezeka kwa madandaulo a makasitomala.
Mafunso ndi Mayankho
Q1: Ndiyenera kuchita chiyani ngati nsalu ya polyester fiber ili ndi magetsi ambiri osasinthasintha?
A1: Anthu akhoza kuwonjezera sopo wothira madzi wosagwirizana ndi mpweya akamatsuka. Nsalu zonga thaulo siziyenera kukhala zouma kwambiri akamaumitsa makina. Ziyenera kusunga chinyezi cha 3% mpaka 5%. Anthu amatha kusankha choumitsira ndi chowongolera chinyezi chouma kuti amvetse bwino kuchuluka kwa mpweya wouma. Kugwiritsa ntchito mankhwala opopera madzi osagwirizana ndi mpweya pa ma bedi ndi zophimba za malamba pa chikwatu kungathandize kuchepetsa mphamvu ya mpweya wosasunthika.
Q2: N’chifukwa chiyani pali mamba pa silinda yowumitsira ya ironier?
A2: Ma ayoni a calcium ndi magnesium m'madzi amapanga mamba akamatenthedwa. Mambawo amakhala olumikizidwa kwa nthawi yayitali ndi khoma lamkati la silinda. Chifukwa chake, malo ochapira zovala ayenera kusankha kugwiritsa ntchito madzi ofewa.
Q3: Kodi mungachotse bwanji sikelo pa silinda yowumitsira?
A: Mungagwiritse ntchito chotsukira madzi chaukadaulo chotsukira madzi. Malinga ndi malangizo, mutha kuchichepetsa ndikugwiritsa ntchito yankho kupukuta pamwamba pa silinda yowumitsa. Kenako, tsukani mobwerezabwereza ndi madzi, zomwe zimathandiza kupewa dzimbiri la silinda yowumitsa. Kapena, silinda yowumitsa ikazizira bwino, anthu angagwiritse ntchito chotsukira chapadera (chofewa kuposa chitsulo cha silinda yowumitsa kuti apewe kukwawa) ndikukanda pang'onopang'ono sikelo ya pamwamba. Njira ziwirizi zithanso kuphatikizidwa.
Nthawi yotumizira: Feb-27-2026

