Opanga ambiri amapanga nsalu zopanda nsalu zomwe nthawi zonse zimakhala zosayenerera, nthawi zina zimakhala ndi mbali zowonda komanso zapakati, zowonda kumanzere, kapena kufewa kosagwirizana ndi kuuma. Chifukwa chachikulu ndikuti mbali zotsatirazi sizimachitidwa moyenera panthawi yopanga.
Chifukwa chiyani nsalu zosalukidwa zimakhala ndi makulidwe osagwirizana pansi pamikhalidwe yofananira?
Kusakanikirana kosagwirizana kwa ulusi wochepa wosungunuka ndi ulusi wamba
Ulusi wosiyanasiyana uli ndi mphamvu zogwira mosiyanasiyana. Nthawi zambiri, ulusi wotsika wosungunuka uli ndi mphamvu zogwira kwambiri kuposa ulusi wamba ndipo sumakonda kubalalitsidwa. Ngati ulusi wotsika wosungunukayo utamwazikana mosagwirizana, zigawo zokhala ndi ulusi wochepa wosungunuka sizingapange ma mesh okwanira, zomwe zimapangitsa kuti pakhale nsalu zopyapyala zosalukidwa komanso malo okhuthala okhala ndi ulusi wochepa kwambiri wosungunuka.
Kusungunuka kosakwanira kwa ulusi wochepa wosungunuka
Kusungunuka kosakwanira kwa ulusi wochepa wosungunuka makamaka chifukwa cha kutentha kosakwanira. Kwa nsalu zopanda nsalu zokhala ndi zolemera zochepa, nthawi zambiri zimakhala zosavuta kukhala ndi kutentha kosakwanira, koma kwa mankhwala omwe ali ndi kulemera kwakukulu ndi makulidwe apamwamba, chidwi chapadera chiyenera kuperekedwa kuti chikhale chokwanira. Nsalu yopanda nsalu yomwe ili m'mphepete nthawi zambiri imakhala yochuluka kwambiri chifukwa cha kutentha kokwanira, pamene nsalu yopanda nsalu yomwe ili pakati imatha kupanga nsalu yopyapyala yopanda nsalu chifukwa cha kutentha kosakwanira.
Kuchepa kwa ulusi wa ulusi ndi wokwera kwambiri
Kaya ndi ulusi wamba kapena ulusi wochepa wosungunuka, ngati kutentha kwa kutentha kwa ulusi kumakhala kwakukulu, makulidwe osagwirizana amathanso kuchitika panthawi yopanga nsalu zosalukidwa chifukwa cha vuto la kuchepa.
Nchifukwa chiyani nsalu zopanda nsalu zimakhala zofewa komanso zolimba?
Zifukwa za kufewa kosagwirizana ndi kuuma kwa nsalu zosalukidwa pansi pamikhalidwe yofananira nthawi zambiri zimakhala zofanana ndi zomwe zatchulidwa pamwambapa, ndipo zifukwa zazikulu zingaphatikizepo mfundo izi:
1.Zingwe zotsika kwambiri zosungunuka ndi ulusi wamba zimasakanizidwa mosagwirizana, ndipo zigawo zomwe zimakhala ndi malo otsika kwambiri osungunuka zimakhala zolimba ndipo zigawo zomwe zimakhala zochepa zimakhala zofewa.
2.Kusasungunuka kosakwanira kwa ulusi wosungunuka kumapangitsa kuti nsalu zosalukidwa zikhale zofewa.
3.Kutsika kwakukulu kwa ulusi kungayambitsenso kufewa kosagwirizana ndi kuuma kwa nsalu zopanda nsalu.
Chifukwa chiyani magetsi osasunthika amapangidwa nthawi zonsekupanga nsalu zopanda nsalu?
1.Nyengo ndiyouma kwambiri komanso chinyezi sichikwanira.
2.Pamene palibe mafuta pa fiber, palibe anti-static agent pa fiber. Chifukwa cha kuyambiranso kwa chinyezi cha thonje la polyester kukhala 0.3%, kusowa kwa anti-static agents kumabweretsa kupangidwa kwa magetsi osasunthika panthawi yopanga.
3.Chifukwa cha mapangidwe apadera a maselo a mafuta, thonje la polyester liri ndi pafupifupi madzi opanda mafuta, zomwe zimapangitsa kuti zikhale zosavuta kupanga magetsi osasunthika panthawi yopanga. Kufewa kwa dzanja kumakhala kofanana ndi magetsi osasunthika, ndipo thonje la polyester limakhala losalala, mphamvu yamagetsi yosasunthika imakulirakulira.
4.Kuphatikiza ndi kunyowetsa msonkhano wopanga, ndikofunikiranso kuthetsa bwino thonje lopanda mafuta pagawo la chakudya kuti muteteze magetsi osasunthika.
Zifukwa zopangira thonje lolimba pambuyo poti mpukutu wa ntchito utakulungidwa ndi thonje
Pakupanga, kutsekeka kwa thonje pa mpukutu wogwirira ntchito kumayamba chifukwa cha kuchepa kwa mafuta pa ulusi, zomwe zimapangitsa kuti pakhale kusamvana pakati pa ulusi ndi singano. Ulusiwo umamira pansi pa singanoyo, zomwe zimapangitsa kuti mpukutu wogwirira ntchito utsekedwe ndi thonje. Zingwe zomwe zimamangiriridwa pa mpukutu wa ntchito sizingasunthidwe ndipo pang'onopang'ono zimasungunuka mu thonje lolimba kupyolera mu kukangana kosalekeza ndi kukanikiza pakati pa nsalu ya singano ndi singano.
Yoyenera kwambiri processing Mkhalidwe kutentha kwa ulusi otsika osungunuka
Malo omwe amasungunuka a ulusi wochepa wosungunuka amagulitsidwa ngati 110 ℃, koma kutentha kumeneku ndi kutentha kofewetsa kwa ulusi wochepa wosungunuka. Chifukwa chake, kutentha koyenera kwambiri ndi kutentha kwapangidwe kuyenera kukhazikitsidwa pakufunika kocheperako pakuwotcha nsalu yopanda nsalu mpaka kutentha kwa 150 ℃ kwa mphindi zitatu.
Nsalu zowonda zopanda nsalu zimakhala zosavuta kuzing'onoting'ono
Pamene akumangirira nsalu zopanda nsalu, chomalizidwacho chimakhala chokulirapo pamene chikugwedezeka, ndipo pa liwiro lomwelo lakuthamanga, liwiro la mzere lidzawonjezeka. Nsalu yopyapyala yopanda nsalu imakonda kutambasula chifukwa cha kupsinjika pang'ono, ndipo mayadi amfupi amatha kuchitika atakulungidwa chifukwa cha kupsinjika. Ponena za zinthu zonenepa komanso zapakatikati, zimakhala ndi mphamvu zolimba kwambiri panthawi yopanga, zomwe zimapangitsa kuti zisatambasulidwe komanso sizingayambitse zovuta zama code.
Dongguan Liansheng Non Woven Technology Co., Ltd.idakhazikitsidwa mu Meyi 2020. Ndi bizinesi yayikulu yopanda nsalu yopanga nsalu kuphatikiza kafukufuku ndi chitukuko, kupanga, ndi malonda. Itha kupanga mitundu yosiyanasiyana ya nsalu za PP spunbond zosalukidwa ndi m'lifupi mwake osakwana 3.2 metres kuchokera ku 9 magalamu mpaka 300 magalamu.
Nthawi yotumiza: Dec-18-2024