Ndi kuwongolera kosalekeza kwa moyo wa anthu, zofunikira pazovala sizongowonjezera kutentha ndi kukhazikika, komanso zimayika zofunikira zatsopano za chitonthozo, kukongola, ndi magwiridwe antchito.Nsaluyo imakhala ndi pilling panthawi yovala, zomwe sizimangowonjezera maonekedwe ndi maonekedwe a nsalu, komanso zimavala nsalu komanso zimachepetsa kuvala kwa nsalu.

Zinthu zomwe zimakhudza mapiritsi

1. Fiber katundu

Mphamvu ya fiber

Ulusi wokhala ndi mphamvu yayikulu, kutalika kwautali, kukana kupindika mobwerezabwereza, komanso kukana kwamphamvu kovala sikophweka kuvala ndikugwa panthawi yakukangana, koma zimawapangitsa kuti azilumikizananso ndi magulu atsitsi ozungulira ndi mipira yatsitsi kuti apange mipira yayikulu. .Komabe, mphamvu ya fiber ndi yochepa, ndipo mpira watsitsi wopangidwa ndi wosavuta kugwa pamwamba pa nsalu pambuyo pa kukangana.Chifukwa chake, mphamvu ya CHIKWANGWANI ndi yayikulu ndipo ndiyosavuta kuyipiritsa.

Kutalika kwa fiber

Ulusi waufupi ndi wosavuta kuwomba kuposa ulusi wautali, ndipo ulusi sumakonda kupiritsa kuposa ulusi wawufupi.Kulimba mtima kwa ulusi wautali wa ulusiwo ndi waukulu kuposa ulusi waufupi, ndipo n’kovuta kuukoka.Mkati mwa chiwerengero chofanana cha fiber cross-sections, ulusi wautali suwoneka pamwamba pa ulusi kusiyana ndi ulusi waufupi, ndipo umakhala ndi mwayi wochepa wopukutidwa ndi mphamvu zakunja.Filament ya poliyesitala imakhala ndi mphamvu zambiri, sizovuta kuvala ndikusweka pamene ikugwiritsidwa ntchito ndi mphamvu yakunja, ndipo nsalu ya polyester filament si yosavuta kupukuta.

Ubwino wa fiber

Pazinthu zomwezo, ulusi wabwino ndi wosavuta kutulutsa kuposa ulusi wokhuthala.Ulusiwo ukakhala wokhuthala, umakhala wolimba kwambiri.

Kukangana pakati pa ulusi

Mkangano wapakati pa ulusi ndi waukulu, ulusi wake siwosavuta kutsetsereka, ndipo sikophweka kupukuta.

2. Ulusi

Mfundo zazikuluzikulu zomwe zimakhudza kupukuta kwa nsalu ndi ubweya ndi kuvala kukana kwa ulusi, womwe umaphatikizapo njira yopota, ndondomeko yopota, kupindika kwa ulusi, kapangidwe ka ulusi ndi zina.

Njira yopota

Kapangidwe ka ulusi mu ulusi wopekedwa ndi wowongoka, ulusi waufupi umakhala wocheperako, ulusi womwe umagwiritsidwa ntchito nthawi zambiri umakhala wautali, ndipo ulusi wake umakhala wocheperako.Choncho, nsalu zopesedwa nthawi zambiri zimakhala zovuta kuzipanga.

Njira yopota

Pa nthawi yonse yozungulira, ulusi umapangidwa mobwerezabwereza ndi kupesedwa.Ngati magawo a ndondomekoyi sanakhazikitsidwe bwino ndipo zipangizo zili bwino, ulusiwo udzawonongeka mosavuta ndikusweka panthawi yokonza, zomwe zimapangitsa kuti milu yaifupi ichuluke, zomwe zimapangitsa kuti ulusi ukhale ndi tsitsi ndi tsitsi, motero kuchepetsa pilling kukana kwa nsalu.

Kupindika kwa ulusi

Kupindika kwambiri kumatha kuchepetsa tsitsi la ulusi komanso kupangitsa kuti ma pilling achuluke, koma kupindika kwambiri kumachepetsa mphamvu ya nsalu komanso kumakhudza kamvekedwe ka nsalu ndi kalembedwe.

3.Fkapangidwe ka abric

Kulimba mtima

Nsalu zokhala ndi mawonekedwe otayirira zimakhala zosavuta kupiritsa kuposa zomwe zimakhala zolimba.Nsalu yokhala ndi zomangira zolimba ikakhutitsidwa ndi zinthu zakunja, sikophweka kupanga zonyezimira, ndipo zokometsera zomwe zapangidwa sizovuta kutsetsereka pamwamba pa nsaluyo chifukwa cha kukana kwakukulu pakati pa ulusi, kotero kuti akhoza kuchepetsa chodabwitsa cha mapiritsi, mongansalu zoluka.Chifukwa ulusi woonekera uli ndi malo akuluakulu komanso osasunthika, nthawi zambiri zimakhala zosavuta kupukuta kusiyana ndi nsalu zolukidwa;komanso monga nsalu zapamwamba, zomwe nthawi zambiri zimakhala zophatikizika, nsalu zotsika kwambiri zimakhala zosavuta kupiritsa kuposa nsalu zapamwamba.

Kusalala kwa pamwamba

Nsalu zokhala ndi lathyathyathya sizimakonda kupilira, ndipo nsalu zokhala ndi malo osagwirizana ndizosavuta kupiritsa.Chifukwa chake, kukana kwa pilling kwa nsalu zamtundu wamafuta, nsalu zofananira,nthiti nsalu,ndipo nsalu za jeresi zimawonjezeka pang'onopang'ono.