Nsalu Zopanda Ulusi za Spunlace Zofanana

I. Kuyenda kwa Njira Yaikulu: Njira Yopangira Yogwira Ntchito Bwino Komanso Yosavuta

Monga kampani yomwe imagwira ntchito yopanga nsalu zopanda nsalu, Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. imadalira mzere wokhwima wopanga kuti ikhazikitse njira yolumikizirana yopangira zinthu kuchokera ku zopangira kupita ku zinthu zomalizidwa. Itha kupanga molondola zofunikira zonse za 20-100g/m². Masitepe ofunikira ndi awa:

Kukonza zinthu zopangira: Sankhani zinthu zopangira ulusi wapamwamba kwambiri monga thonje, viscose, ndi Tencel, sinthani chiŵerengero cha zinthu zopangira ndi mlingo wake malinga ndi kulemera komwe mukufuna (monga 20-50g/m² ya mtundu wopepuka, 50-80g/m² ya mtundu wamba, 80-100g/m² ya mtundu wolemera), mutatha kusankha nokha ndi kulemera kolondola, pitirizani kutsegula, kusakaniza, ndi njira zotsegulira bwino kuti muwonetsetse kuti ulusiwo wamasuka mokwanira komanso wogawidwa mofanana, ndikuyika maziko a kukhazikika kwa kulemera konse.

Kukonza ma card ndi ukonde: Ulusi wokonzedwa umatumizidwa ku bokosi lomaliza la thonje ndi bokosi la thonje lothamanga ndi mpweya. Mwa kusintha liwiro la makina okonza ma card ndi makulidwe otulutsa (zinthu zopepuka zimachepetsa makulidwe otulutsa ndikuwonjezera liwiro lothamanga, zinthu zolemera zimawonjezera makulidwe otulutsa ndikuchepetsa liwiro pang'ono), ulusiwo umayikidwa mu ukonde wopitilira komanso wofanana wa ulusi, woyikidwa mwachindunji motsatira njira yayitali kuti apange kapangidwe ka ukonde wa ulusi, kuchotsa kufunikira kwa zida zovuta zolumikizirana, ndipo njirayi ndi yofupikitsa kwambiri ndi kupotoka kwa kulemera komwe kumalamulidwa mkati mwa ±3%.

Kulumikiza kokhazikika: Malinga ndi kulemera konse, gwirizanitsani magawo a njira yolumikizira madzi (zinthu zolemera zochepa zimagwiritsa ntchito singano zotsika mphamvu kuti zipewe kusweka kwa ulusi, zinthu zolemera kwambiri zimawonjezera kuchuluka kwa mitu yolumikizira madzi ndi kuthamanga kwa madzi kuti zitsimikizire mphamvu yolumikizira), ndege yamadzi yothamanga kwambiri imalowa mu ukonde wa ulusi, ndikubwerera m'mbuyo mutagunda nsalu yothandizira ndikulumikizananso, zomwe zimapangitsa kuti ulusiwo usunthike ndikukodwa pansi pa mphamvu yamadzi yozungulira mbali zambiri, zomwe zimapangitsa kuti zikhale zolimba popanda kuwonjezera zomatira za mankhwala.

Kukonza ndi kupanga mawonekedwe: Ukonde wa spunlace umasinthidwa kuti uume bwino malinga ndi kulemera kwake (zinthu zolemera zochepa zimaumitsidwa pa 80-90°C mwachangu, zinthu zolemera kwambiri pa 90-100°C kuti zichotse chinyezi chakuya), pambuyo pochotsa chinyezi, zimapindidwa, kudulidwa, ndi zina zotero, zomwe zimapangidwa bwino m'lifupi mwake (1.6-3.2m yosinthika) ndi kulemera kwa chinthu chomalizidwa. Zinthu zina zolemera kwambiri zimatha kuwonjezera njira yozungulira kuti ziwonjezere kuchulukana ndi kusalala.

II. Ubwino wa Zinthu Zazikulu: Kulinganiza Kugwiritsa Ntchito Bwino, Mtengo, ndi Kusinthasintha kwa Zinthu

Nsalu yopangidwa ndi Yongdeli yopanda nsalu, yokhala ndi mawonekedwe ake komanso luso lake lowongolera kulemera, imapanga zabwino zinayi zazikulu zopikisana nazo:

Kutsogolera pakuchita bwino kwa zinthu: Njira yopangira zinthu ndi yochepa, kapangidwe ka zida ndi kosavuta, ndipo malo ogwirira ntchito pansi amachepetsedwa ndi 30% poyerekeza ndi mizere yopangira zinthu yopingasa. Liwiro la zinthu limatha kufika 160-260m/min (kusinthidwa pang'ono kuti zigwirizane ndi zolemera zosiyanasiyana, zolemera zokhazikika zimatha kufika 220-260m/min), zomwe zimapangitsa kuti ntchito yotumiza zinthu iyende bwino.

Kuwongolera mtengo molondola: Popanda zida zovuta monga makina ophatikizika, pomwe kukulitsa kugwiritsa ntchito mphamvu ndi mphamvu zomwe zimagwiritsidwa ntchito polemera kosiyanasiyana (zinthu zolemera zochepa zimachepetsa kugwiritsa ntchito mphamvu ndi 15%) ndikusakaniza zabwino za mafakitale am'deralo, kukwaniritsa mtengo wopangira ndi 15%-20% yotsika kuposa njira zachikhalidwe, kupatsa makasitomala njira zambiri zofotokozera zomwe zili ndi mtengo wapatali.

Kusinthasintha kwa kulemera konse ndi kwamphamvu: Imatha kupanga zinthu mokhazikika zokhala ndi kulemera konse kwa 20-100g/m². Chiŵerengero cha mphamvu mu makina ndi njira zopingasa chingasinthidwe kukhala 1.5:1-3:1 (zinthu zopingasa zimayang'ana kwambiri mphamvu zopingasa, zinthu zopingasa zimawonjezera mphamvu zopingasa). Zinthu zina zopingasa za 80-100g/m² zingagwiritse ntchito kapangidwe ka kapangidwe ka magawo atatu kuti zilowe m'malo mwa zinthu zopingasa.

Kukhazikika kwa kulemera kwakukulu: Kuyambira chiŵerengero cha zinthu zopangira mpaka kupangika kwa ukonde, kulowetsa madzi, ndi kudula, njira yonseyi imakhazikitsa malo owunikira kulemera, pogwiritsa ntchito njira yoyezera pa intaneti kuti ipereke ndemanga ndi kusintha nthawi yeniyeni, ndi kupotoka kwa kulemera kwa chinthu chomalizidwa kumayang'aniridwa mosamala mkati mwa ±3%, kupitirira kwambiri muyezo wamakampani wa ±5%, kuonetsetsa kuti kukonza kwapansi pamadzi kuli kokhazikika.

III. Makhalidwe Abwino Kwambiri a Zamalonda:Kuphatikiza Zinthu Zachilengedwe ndi Ubwino wa Njira Kutengera ubwino wachilengedwe wa ukadaulo wopangira singano, kuwongolera kolondola kwa njira yogwirira ntchito, komanso kuthekera kophimba makilogalamu ambiri, nsalu yofanana ya Yongdeli yopanda ulusi imapereka zinthu zisanu zodabwitsa:

Yofewa komanso yochezeka pakhungu popanda kuyabwa: Pogwiritsa ntchito madzi othamanga kwambiri kuti agwire mosavuta, siziwononga kapangidwe ka ulusi wachilengedwe. Zinthu zosiyanasiyana zolemera zimakhala ndi kukhudza pang'ono (20-50g/m² ndi yopepuka ngati gauze, 80-100g/m² ndi yofewa komanso yokhuthala), ndipo palibe zotsalira za zomatira za mankhwala popanga. Yapambana mayeso oyabwa pakhungu ndipo ndi yoyenera kugwiritsidwa ntchito pazochitika zoyandikira.

Ntchito ziwiri zabwino kwambiri zoyamwa chinyezi ndi mpweya wabwino: Ulusiwu umapangidwa kukhala kapangidwe ka mapokoso kudzera mu needling entanglement, ndi porosity rate ya 75%-90% (zogulitsa zolemera zochepa zimakhala ndi porosity rate yayikulu komanso mpweya wabwino; zolemera kwambiri zimakhala ndi ma pokoso ofanana komanso chinyezi chabwino). Pokoso la chinyezi ndi lokwera ndi 20% kuposa la nsalu wamba zosalukidwa, pomwe zimaonetsetsa kuti mpweya wabwino umakhala wabwino, kupewa kutentha.

Yamphamvu komanso yolimba, yosavuta kuikonza: Zinthu zosiyanasiyana zolemera zimatsimikiza kuti ndi zolimba kudzera mu njira zabwino kwambiri zodulira (zinthu za 20g/m² zimakhala ndi mphamvu yosweka ya ≥15N, zinthu za 100g/m² zimakhala ndi mphamvu yosweka ya ≥80N). Ulusi wake ndi wolukidwa bwino, wolimba kwambiri komanso wolimba, ndipo sungathe kusweka mosavuta. Njira yodulira ndi kusoka ndi yosavuta, ikukwaniritsa zofunikira zosiyanasiyana zodulira mozama (zinthu zolemera zochepa ndizoyenera kudula, zinthu zolemera kwambiri ndizoyenera kusoka).

Mawonekedwe ofanana ndi khalidwe lokhazikika: Njira yofanana pamodzi ndi kuwongolera kolondola kwa kilogalamu yonse kumatsimikizira kufanana kwakukulu kwa pamwamba pa nsalu ndi mtundu wachilengedwe wa zinthu zosiyanasiyana zolemera. Palibe kusiyana koonekeratu kwa kutalika ndi kopingasa. Kudzera mu kusindikiza, kubowola, ndi njira zina, mawonekedwe amatha kukulitsidwa (zinthu zolemera zochepa ndizoyenera kusindikizidwa bwino, zinthu zolemera kwambiri ndizoyenera kujambulidwa m'magawo atatu), kukwaniritsa zofunikira zosiyanasiyana za kapangidwe.

Zosamalira chilengedwe komanso zowola: Zinthu zonse zolemera zimatha kugwiritsa ntchito zinthu zopangira ulusi wowola monga polylactic acid ndi Tencel. Kuwotcha sikupanga zotsalira za poizoni, ndipo zikatayidwa, zimatha kuwola mwachilengedwe. Pakati pa zinthuzi, zinthu zopepuka za 20-50g/m² zomwe zimawola zimakhala ndi nthawi yowononga ya miyezi 3-6, mogwirizana ndi lingaliro la chitukuko chobiriwira.

Zinayi. Kuchuluka kwa msika wogwiritsira ntchito: Kugwiritsa ntchito magawo ambiri pobwerezabwereza kuphimba makilogalamu onse

Kuphatikiza mawonekedwe a kilogalamu yonse ya chinthucho ndi zomwe msika ukufuna, nsalu yofanana ya spunlace yosaluka ya Yongdeli yagwiritsidwa ntchito kwambiri m'magawo anayi apakati, yokhala ndi kulemera kolondola kwambiri m'munda uliwonse:

Malo osamalira ana: Zinthu zopepuka 20-50g/m² zimagwiritsidwa ntchito ngati zopukutira zonyowa, zodzoladzola, ndi zophimba nkhope, chifukwa cha makhalidwe awo ofewa komanso osavuta khungu, komanso omwe amayamwa chinyezi kwambiri, zomwe zimakhala zinthu zomwe zimagwiritsidwa ntchito kwambiri posamalira kukongola komanso zotsukira tsiku ndi tsiku; Zinthu zokhazikika 50-80g/m² zingagwiritsidwe ntchito popukutira zofewa za ana ndi zopukutira zosamalira akuluakulu, ndipo zakhazikitsa mgwirizano wa nthawi yayitali ndi makampani ambiri okongoletsa.

Munda wa chisamaliro chaumoyo: Zinthu za 30-60g/m² ndizoyenera kugwiritsa ntchito mapepala aukhondo otayidwa ndi nsalu zophera tizilombo toyambitsa matenda; Zinthu za 60-100g/m² zingagwiritsidwe ntchito ngati zophimba zachipatala zopepuka komanso maziko a gauze opangidwa ndi opaleshoni, kukwaniritsa zofunikira za chisamaliro chaumoyo kudzera mu kusakwiyitsa, kuyeretsa kosavuta, komanso mphamvu yokhazikika.

Minda yamafakitale ndi yapakhomo: Zinthu zolemera kwambiri zokwana 80-100g/m² zingagwiritsidwe ntchito ngati maziko a chikopa chopangidwa ndi zovala, kuonetsetsa kuti ntchito yokonza ndi kugwiritsa ntchito ikuyenda bwino komanso yolimba; Zinthu zokwana 50-80g/m² zingagwiritsidwe ntchito ngati mipukutu yofewa ya matawulo ndi zinthu zopepuka zosefera; Zinthu zokwana 30-50g/m² ndizoyenera kupanga nsalu zotsukira zapakhomo, kulinganiza mphamvu yotsukira ndi kufewa.

Magawo ena apadera: 20-40g/m² Zinthu zolemera kwambiri zitha kugwiritsidwa ntchito popangira maluwa ndi nsalu zopukutira zida molondola; 80-100g/m² Zinthu zolemera kwambiri zitha kusinthidwa kukhala nsalu zopukutira zamakampani zolemera kwambiri, zomwe zimakhudza zofunikira zapadera kwambiri.