Nsalu yopanda ulusi(NonWovenFabric) ndi mtundu wa nsalu yomwe siifunika kupota ndi kuluka. Imangopangidwa ndi chithandizo cholunjika kapena chosasinthika cha ulusi waufupi kapena ulusi kuti ipange kapangidwe ka netiweki ya ulusi, kenako imalimbikitsidwa ndi njira zamakina, zolumikizira kutentha kapena mankhwala.
Mwachidule, sichipangidwa ndi ulusi wolukidwa ndi kulumikizidwa pamodzi, koma ulusiwo umalumikizidwa pamodzi mwachindunji ndi njira zakuthupi, kotero kuti mukapeza sikelo ya guluu mkati mwa zovala zanu, mudzapeza kuti palibe ulusi woti mutulutse.
Makhalidwe a nsalu zosalukidwa
Nsalu zosalukidwa sizili ndi m'mphepete ndi m'mphepete, ndipo n'zosavuta kudula ndi kusoka, ndipo ndi zopepuka komanso zosavuta kupanga. Nsalu zosalukidwa zimadutsa mu mfundo yachikhalidwe ya nsalu, ndipo zimakhala ndi mawonekedwe a kuyenda kwakanthawi kochepa, kupanga mwachangu, kukolola kwakukulu, mtengo wotsika, kugwiritsidwa ntchito kwambiri komanso magwero ambiri a zipangizo zopangira.
Nsalu Yopanda Ulusi ya Spunlace Yopukutira Madzi
Ubwino:
kuwala
Ndi polypropylene resin ngati chinthu chachikulu chopangira, mphamvu yokoka ya 0.9 yokha, magawo atatu mwa asanu okha a thonje, ofewa, amamveka bwino.
zofewa
Yopangidwa ndi ulusi wopyapyala (2-3D) wopepuka wosungunuka ndi kutentha. Chogulitsachi ndi chofewa komanso chomasuka.
Kupopa madzi, mpweya wokwanira
Chidutswa cha polypropylene sichimayamwa madzi, chinyezi chilibe, chinthu chomalizidwacho chili bwino pamadzi, chimapangidwa ndi ulusi 100% wokhala ndi ma porosity abwino komanso mpweya wolowera, chosavuta kusunga nsalu youma komanso chosavuta kutsuka.
Sizowopsa komanso sizikwiyitsa
Chogulitsachi chimapangidwa ndi zinthu zapamwamba za chakudya motsatira malamulo a FDA, chopanda mankhwala ena, chogwira ntchito bwino, chosakhala ndi poizoni, chopanda fungo, ndipo sichikwiyitsa khungu.
mankhwala oletsa mankhwala
Polypropylene ndi chinthu chopanda mankhwala, osati njenjete, ndipo imatha kuzindikira kupezeka kwa mabakiteriya amadzimadzi ndi kuwonongeka kwa tizilombo.
Katundu woletsa mabakiteriya
Zinthu zokhala ndi madzi, osati zowola, ndipo zimatha kuzindikira kuti pali mabakiteriya amadzimadzi ndi kuwonongeka kwa tizilombo, osati njenjete zowola.
Makhalidwe abwino akuthupi
Pogwiritsa ntchito kupota kwa polypropylene mwachindunji mu netiweki yolumikizira kutentha, mphamvu ya chinthucho ndi yabwino kuposa zinthu zonse za ulusi wamba, mphamvu yopanda malangizo, mphamvu yoyima ndi yopingasa ndizofanana.
Kuteteza chilengedwe
Ponena za kuteteza chilengedwe, nsalu zambiri zopanda ulusi zomwe zimagwiritsidwa ntchito ndi polypropylene, pomwe zinthu zopangira matumba apulasitiki ndi polyethylene. Ngakhale kuti zinthu ziwirizi zili ndi mayina ofanana, zimasiyana kwambiri ndi kapangidwe ka mankhwala. Kapangidwe ka mankhwala ka polyethylene ndi kokhazikika kwambiri ndipo n'kovuta kuwonongeka, kotero zimatenga zaka 300 kuti matumba apulasitiki awole. Kapangidwe ka mankhwala ka polypropylene sikolimba, unyolo wa mamolekyu umatha kusweka mosavuta, kotero kuti ukhoza kuwonongeka bwino, ndipo mwanjira yopanda poizoni munthawi yotsatira ya chilengedwe, thumba logulira losalukidwa m'masiku 90 likhoza kuwola kwathunthu. Komanso, thumba logulira losalukidwa likhoza kugwiritsidwanso ntchito nthawi zoposa 10, ndipo kuipitsa kwake chilengedwe chikatayidwa ndi 10% yokha ya matumba apulasitiki.
Zinthu Zopanda Ulusi Zopindika
Zoyipa:
Poyerekeza ndi nsalu ya nsalu, mphamvu zake ndi kulimba kwake n’zochepa.
Sizingatsukidwe ngati nsalu zina.
Ulusi umakonzedwa mbali ina, kotero umagawanika pa ngodya zolondola, ndi zina zotero. Chifukwa chake, kuwongolera njira zopangira kumadalira kwambiri pakuchepetsa kugawanika.
Nsalu Yosasunthika Yopanda Nsalu Yopanda Ulusi
Mfundo zazikulu za kuluka kosaluka
Zosaluka zimadziwikanso kuti Zosaluka, zosaluka, zosaluka, zosaluka kapena zosaluka.
Ukadaulo wosaluka ndi ukadaulo wokonza zinthu womwe umachokera ku nsalu koma umaposa nsalu. Mitundu yosiyanasiyana yosaluka ili ndi mfundo zake zoyendetsera ntchito.
Kawirikawiri, mfundo zoyambira zaukadaulo wosaluka ndizofanana ndipo zitha kufotokozedwa ndi njira yake, zomwe nthawi zambiri zimatha kugawidwa m'njira zinayi zotsatirazi.
1) kukonzekera ulusi; (2) kulowa mu ukonde; (3) kulimbitsa; (4) mukamaliza
Kugawa nsalu zosalukidwa
Nsalu zosalukidwa zingagawidwe m'magulu awa:
Nsalu yopanda ulusi ya Spunlace
Ndi mpweya wothamanga kwambiri komanso madzi abwino kupita ku ukonde wosanjikiza kapena wa ulusi wambiri, zomwe zimapangitsa kuti ulusi ulumikizane pamodzi, zimapangitsa kuti ukonde wa ulusi ugwirizane ndi izi ndikukhala ndi mphamvu inayake.
Makhalidwe a
Kupindika kosinthasintha, sikukhudza makhalidwe oyambirira a ulusi, sikuwononga ulusi;
Zofanana kwambiri ndi nsalu zachikhalidwe;
Mphamvu yayikulu komanso kutsika pang'ono;
Kuchuluka kwa hygroscopicity ndi hygroscopicity yachangu;
Dzanja lofewa, nsalu yabwino yophimba
Mawonekedwe osiyanasiyana;
Njira yayitali yopangira, malo akuluakulu pansi;
Zipangizo zovuta komanso zofunikira pa madzi abwino kwambiri;
Kugwiritsa ntchito mphamvu zambiri.
Kugwiritsa ntchito kwa malonda
Nsalu yotchinga zachipatala, zovala za opaleshoni, nsalu yophimba opaleshoni, zipangizo zophimbira zachipatala, zophimbira zovulaza, gauze yachipatala, chofufutira mpweya cha ndege, nsalu yophimba zovala, nsalu yophimba maziko, zinthu zotayidwa, nsalu yopangira zida zopumira mpweya, nsalu yopangira zida zamagetsi, nsalu yopangira zida zopumira mpweya, thaulo, thonje lokongoletsa, thaulo lonyowa, zinthu zophimba chigoba, ndi zina zotero.
Nsalu yosalukidwa yolumikizidwa ndi kutentha
Ndi kuloza kulumikiza mawonekedwe a ulusi kapena ufa wotentha wosungunuka mu fiber net agglutinate agglutinate material, fiber net imadutsa kutentha kusungunuka kuti kuziziritse agglutinate kukhala nsalu.
Makhalidwe a
Kumangirira pamwamba pa chinthu chotentha chozungulira pamwamba ndi kosalala, kumangirira pamwamba pa chinthu chotentha chozungulira pang'onopang'ono.
Kugwiritsa ntchito kwa malonda
Kupanga matewera a makanda ndi zopukutira zaukhondo za akazi, nsalu yopaka mafuta, zopukutira za ABD pad, zophimba zovala, chigoba, ndi zina zotero.
Zinyalala zimalowa mu netiweki ya nsalu yosalukidwa
Amadziwikanso kuti pepala lopanda fumbi, nsalu youma yopanda nsalu. Ndi kugwiritsa ntchito njira yolowera mpweya mu netiweki kuti atsegule fiberboard yamatabwa kukhala imodzi, kenako agwiritse ntchito njira yolowera mpweya kuti agwirizane ndi ulusi pazenera, ndikulimbitsa ulusi kukhala nsalu.
Makhalidwe a
Imadziwika ndi loft yabwino, kufewa, kulimba kwamadzi komanso kukana kukwawa chifukwa cha mapepala ake, komanso mawonekedwe ake a hygroscopic.
Kugwiritsa ntchito kwa malonda
Zipangizo zoyeretsera zachipatala, makamaka zinthu zoyeretsera zomwe zimayamwa madzi ambiri (monga matewera, ma sanitary pads, gluten wonyowa, nsalu yopukutira, ndi zina zotero).
Nsalu yonyowa yosalukidwa
Ndi kumasula zinthu zopangira ulusi mu malo osungira madzi kuti apange ulusi umodzi, kusakaniza zinthu zopangira ulusi zosiyanasiyana nthawi imodzi, ndikupanga ulusi wosungunula. Ulusi wosungunula umasamutsidwa kupita ku makina opangira maukonde, ndipo ulusiwo umakhala ukonde pansi pa mkhalidwe wonyowa kenako umalimba kukhala nsalu.
Makhalidwe a
Liwiro lalikulu la kupanga, mpaka 400m/min;
Ulusi waufupi ungagwiritsidwe ntchito mokwanira, monga kutalika kosakwana 20mm;
Ulusi wosiyanasiyana wabwino umafuna kusakaniza pafupifupi wopanda malire;
Kufanana kwa netiweki ya ulusi wazinthu ndikwabwino.
Kugwiritsa ntchito madzi n'kwambiri, ndalama zomwe zimayikidwa kamodzi kokha n'zokwera kwambiri.
Kugwiritsa ntchito kwa malonda
Pepala lapadera: pepala losefera fumbi/madzimadzi, thumba la tiyi;
Kugwiritsa ntchito m'mafakitale: fyuluta, zinthu zotetezera kutentha, zinthu zogwira mawu;
Kugwiritsa ntchito kuchipatala: chothandizira kuchipatala, tepi yachipatala, zipangizo zokutira matumba ochitira opaleshoni;
Kugwiritsa ntchito anthu wamba: mapepala ophimba mapepala, ndi zina zotero.
Nsalu yopanda ulusi yolumikizidwa ndi ma bond
Ndi pambuyo poti polima yatulutsidwa, kutambasulidwa ndikupanga ulusi wopitilira, ulusi woikidwa mu netiweki, netiweki ya ulusi pambuyo pa kumatirira kwake, kumatira kutentha, kumatira mankhwala kapena njira yolimbikitsira makina, kotero kuti netiweki ya ulusi ikhale nsalu yosalukidwa.
Makhalidwe a
Ukondewu uli ndi ulusi wopitilira;
Mphamvu yokoka bwino kwambiri;
Ukadaulo umasintha kwambiri, ukhoza kugwiritsa ntchito njira zosiyanasiyana zolimbikitsira;
Kuchuluka kwa filament kumasiyana kwambiri;
Kumva kusauka, kusauka kwa ulusi wa fiber.
Kugwiritsa ntchito kwa malonda
Polypropylene (PP): ma geotextiles, ma tufted carpet substrates, ma cover substrates, zipangizo zachipatala ndi zaumoyo, zipangizo zotayira zinthu zotayidwa, ndi zina zotero.
Polyester (PET): fyuluta, zinthu zomangira, kapeti wopindika, zipangizo zaulimi, zinthu zomangira, ndi zina zotero.
Nsalu yopanda ulusi yosungunuka
Pambuyo poti polima yatulutsidwa ndikuchoka mu dzenje la spinneret, kusungunuka kumapangidwa kukhala ulusi wabwino kwambiri pansi pa mphamvu ya mpweya wotentha wachangu, womwe umawulukira ku ukonde pa liwiro lotuluka pamodzi, kenako umakhala nsalu yosalukidwa kudzera mu mgwirizano wa kutentha kapena kulimbitsa wokha.
Makhalidwe a
Ukondewu uli ndi ulusi wopyapyala kwambiri, koma wosagwirizana, komanso waufupi;
Kugwirizana bwino kwa ukonde wa ulusi, kukhudza kofewa;
Kusefa bwino komanso kuyamwa bwino madzi;
Kusiyana kwa mphamvu ya ulusi wa ulusi.
Kugwiritsa ntchito kwa malonda
Zipangizo zosefera, zipangizo zachipatala ndi zaumoyo, zovala, zipangizo za batri, zinthu zopukutira.
Nsalu yosalukidwa ndi singano
Ndi mtundu wa nsalu youma yopanda ulusi, nsalu yopanda ulusi yoluka ndi kugwiritsa ntchito mphamvu ya singano kuti iphatikize ukonde wofewa wa ulusi kukhala nsalu.
Makhalidwe a
Yoyenera mitundu yosiyanasiyana ya ulusi, makina opangidwa pambuyo pobereka sadalira kuti ndi ulusi uti womwe mwasankha mawonekedwe ake oyambirira;
Makhalidwe oyambirira a ulusi sanakhudzidwe.
Kulumikizana kosinthasintha pakati pa ulusi wokhala ndi kukhazikika kwabwino komanso kusinthasintha;
Kutha bwino kwa madzi ndi kusefa;
Kumva wonenepa komanso wofewa;
Malinga ndi zofunikira popanga mitundu yosiyanasiyana ya zinthu zosonkhanitsira kapena zinthu zoumba zamitundu itatu.
Nthawi yotumizira: Okutobala-18-2019