Panthawi yovala, zovala zimangokhalira kukangana ndi zinthu zina zakunja, zomwe zimapangitsa kuti pakhale tsitsi pamwamba pa nsalu, zomwe zimatchedwa fluffing. Fluff ikadutsa 5 mm, tsitsi / minyewa iyi imakangana ndikupanga mipira yosagwirizana, yomwe imatchedwa pilling.
01 Chifukwa chiyani amamwa mapiritsi?
Nsaluyo ikapitiriza kupaka pakagwiritsidwa ntchito, mipira ya ulusi imayandikira pang’onopang’ono, ndipo ulusi wolumikizidwa kunsaluyo umapindika mobwerezabwereza, kutopa, ndipo ngakhale kuthyoka mbali zosiyanasiyana. Mipira ya ulusi imagwera pamwamba pa nsalu, koma ulusi waubweya pamapeto osweka udzatsalira pambuyo pake. Akamagwiritsidwa ntchito amapitilira kuzulidwa ndikupanganso mipira ya fiber.
Nthawi zambiri, ulusi waubweya ndi ulusi wamankhwala umakonda kupangidwa, makamaka nsalu zaubweya zokhala ndi makhadi kapena nsalu zokhala ngati makhadi ndi nsalu za cashmere. Kuchokera pamalingaliro a ulusi ndi kapangidwe ka minofu, ulusi wopindika ndi wawung'ono, tsitsili ndi lalitali, kapangidwe ka nsalu ndi kotayirira, ndipo nsalu za twill ndi satin zokhala ndi mizere yoyandama yayitali zimakhala zosavuta kupiritsa.
Kuphatikiza apo, potengera mawonekedwe opangira, nthawi zambiri ulusi wopindika ndi waukulu, mgwirizano pakati pa ulusi ndi waukulu, ndipo kapangidwe kansalu kamakhala kolimba komanso kosalala, kotero sikosavuta kupiritsa. M'malo mwake, chodabwitsa cha pilling ndi chovuta kwambiri mu nsalu zosakanikirana, makamaka nayiloni, poliyesitala, polypropylene, ndi zina zotero. Izi makamaka chifukwa chakuti nsalu zosakanikirana zimakhala ndi zopotoka zosiyana pakati pa ulusi, ndipo pamwamba pa nsaluyo imakhala ndi lint.
02 Momwe mungayesere mapiritsi?
Pofuna kuonetsetsa chitetezo ndi chitonthozo cha zovala kapena nsalu panthawi yogwiritsira ntchito, nsaluzo zidzayesedwa kuti zigwire ntchito ya mapiritsi asanapangidwe kukhala zinthu zomalizidwa kapena zovalazo zitatha.
Miyezo yoyesera njirazonyamula zovala ndi nsalu ndi:
GB/T 4802.1-2008 "Njira yozungulira yozungulira"
GB/T 4802.2-2008 "Modified Martindale Law"
GB/T 4802.3-2008 "Njira ya Bokosi la Pilling"
GB/T 4802.4-2020 "Njira Yopumira Mwachisawawa"
Ngakhale kuti onse amayesa mlingo wa pilling wa nsalu, njira zomwe zili pamwambazi zikugwiritsidwa ntchito ku nsalu zosiyanasiyana za zovala ndipo mfundo zogwirira ntchito za zidazo zimakhalanso zosiyana. Mapiritsi omwe ayesedwa amawonetsedwa ngati giredi, yomwe nthawi zambiri imagawidwa m'magiredi 1 mpaka 5. Ngati girediyo ikulirakulira, m'pamenenso zovala zimakhala zocheperako. Muyezo wamba umanena kuti index ≥ level 3 ndi chinthu choyenera.
2.1Njira yozungulira yozungulira
Mfundo ya GB/T 4802.1-2008 "Circular Trajectory Method" ndiyoti chitsanzocho chimakutidwa ndi burashi ya nayiloni ndi abrasive nsalu kapena kokha ndi abrasive nsalu kwa nthawi zingapo pansi pa kukakamizidwa kwapadera kuchititsa pilling pamwamba pa chitsanzo.
Njirayi ili ndi liwiro loyesa mwachangu ndipo imatha kutsanzira kukangana ndi kupilira kwa nsalu pambuyo pokokedwa. Zoyenera kuvala nsalu zoluka ndi nsalu zoluka monga ma sweatshirt ndi T-shirts.
Kutenga GB/T 4802.1-2008 "Circular Trajectory Method" kuyesa kutulutsa kwa nsalu mwachitsanzo, Chithunzi 2 ndi chithunzi chansalu yayikulu yamafuta okhala ndi milingo 1 mpaka 5.
Chithunzi 1 Njira yozungulira yozungulira njira yopangira mapiritsi ndi njira yoyesera
Chithunzi 2 Chitsanzo cha kalasi ya mapiritsi
2.2Njira yosinthidwa ya Martindale
Mfundo ya GB / T 4802.2-2008 "Modified Martindale Method" ndi yakuti pansi pa kukakamizidwa kwapadera, chitsanzo chozungulira chimayenda momasuka kuzungulira chigawo chapakati cha perpendicular kwa ndege ya chitsanzo, ndi njira ya chithunzi cha Lissajous ikugwirizana ndi nsalu yomweyo. kapena abrasives a ubweya wa ubweya amagwiritsidwa ntchito pa kukangana, komwe kuli koyenera kuyesa mtundu wa bedi.
Chithunzi 3 Martindale pilling tester
Mfundo ya GB / T 4802.3-2008 "Pilling Box Method" ndi: chitsanzocho chimayikidwa pa chubu la polyurethane ndikutembenuzidwa mosintha mubokosi lamatabwa lokhala ndi cork ndi liwiro lozungulira nthawi zonse. Pambuyo pa chiwerengero chodziwika cha zopindika, mawonekedwe a fuzzing ndi/kapena mapiritsi amafotokozedwa ndikuwunikidwa. Zoyenera kuyesa nsalu za sweti.
Chithunzi 4 Bokosi la mapiritsi njira yoyezera mapiritsi ndikuyika zitsanzo
2.4Njira yopumira mwachisawawa
Mfundo ya GB/T 4802.4-2020 "Random Tumbling Method" ndiyo kugwiritsa ntchito bokosi lopunthira mwachisawawa kuti nsaluyo igwe ndikusisita mwachisawawa m'chipinda choyesera cha cylindrical chopakidwa ndi zingwe zomangira ndikudzaza ndi thonje laling'ono la imvi lalifupi. . Miyezo yazogulitsa zovala zapakhomo sinatchulepo njirayi.
Chithunzi 5 Njira yopumira mwachisawawa yoyesa mapiritsi
Njira zodzitetezera pakuyesa: Zitsanzo zosavala zikatumizidwa kuti zikawonedwe, mbali yakutsogolo ikagwiritsidwa ntchito iyenera kulembedwa kuti zisayese zolakwika. Kwa kupesa, makhadi, ndi zina zomwe zili ndi zofunikira zosiyanasiyana, chidwi chiyenera kulipidwa pakusankha kwa magawo.
Nthawi yotumiza: Jan-23-2024