SMS nonwoven nsalu vs PP nonwoven nsalu

Zida za SMMS zopanda nsalu

Nsalu ya SMS yopanda nsalu (Chingerezi: Spunbond+Meltblown+Spunbond nonwoven) ndi yaNsalu zosakanikirana zopanda nsalu,chomwe ndi chinthu chophatikizika cha spunbond ndi meltblown. Ili ndi mphamvu zambiri, luso losefa bwino, palibe zomatira, zopanda poizoni ndi zabwino zina. Ndikofunikira kwakanthawi pakuwongolera zinthu zachipatala monga mikanjo ya opaleshoni, zisoti za opaleshoni, zovala zodzitchinjiriza, zotsukira m'manja, zikwama zam'manja, ndi zina zambiri. Zomwe data ndi fiber.

PP nsalu zopanda nsalu

Dzina lonse la PP ndi polypropylene, yomwe imadziwikanso kuti polypropylene m'Chitchaina. NW imayimira nonwoven, yomwe ili pafupifupi yofanana ndi nsalu zosalukidwa. Ndi nsalu yosalukidwa yomwe imapangidwa poyika ulusi ku chimphepo chamkuntho kapena mbale, ndikutsatiridwa ndi jeti yamadzi, kukhomerera kwa singano, kapena kulimbitsa kozizira. Mfundo ya PPNW imatanthawuza nsalu zopanda nsalu zopangidwa kuchokera ku PP fibers. Chifukwa cha chilengedwe cha PP, nsaluyo imawonetsa mphamvu zambiri, koma hydrophilicity yoyipa. Njira ya PPNW nthawi zambiri imaphatikizapo kupota mu mesh ndi kuzizira kozizira kuti mulimbikitse. PPNWs amagwiritsidwa ntchito kwambiri ponyamula matumba, zovala zoteteza opaleshoni, nsalu za mafakitale, ndi zina.

Kusiyana pakati pa SMS sanali nsalu nsalu ndiPP nsalu zopanda nsalu

Zosiyanasiyana: Nsalu zosalukidwa zimakhala ndi ulusi wolunjika kapena mwachisawawa. Nsalu yosalukidwa ya SMS ndi chinthu chopangidwa ndi spunbond ndi meltblown.

Zosiyana: Nsalu zosalukidwa za SMS zimakhala ndi mphamvu zambiri, zosefera zabwino, zopanda zomatira, zopanda poizoni ndi zina. Nsalu yosalukidwa imakhala ndi mikhalidwe ya kukana chinyezi, kupuma, kusinthasintha, kupepuka, kosayaka, kosavuta kuwola, kopanda poizoni komanso kosakwiyitsa, komanso mtundu wolemera.

Zogwiritsa ntchito zosiyanasiyana: Nsalu zopanda nsalu za SMS zimagwiritsidwa ntchito makamaka pazinthu zoteteza ntchito zachipatala ndi zaumoyo monga mikanjo ya opaleshoni, zisoti za opaleshoni, zovala zotetezera, zotsukira manja, zikwama zam'manja, ndi zina zotero.

Kuwunika kwa Mkhalidwe Wachitukuko wa Makampani Opanga Nsalu a SMS Non Woven

Ndi kutuluka kosalekeza kwa matekinoloje atsopano, ntchito za nsalu zopanda nsalu zimakhala bwino nthawi zonse. Kukula kwamtsogolo kwa nsalu zopanda nsalu kumachokera ku kulowa kwawo kosalekeza kuzinthu zina monga mafakitale atsopano ndi magalimoto; Nthawi yomweyo, tidzachotsa zida zakale komanso zakale, tipanga zinthu zapadziko lonse lapansi zopanda nsalu zopangidwa ndi masks zomwe zimagwira ntchito, zosiyanitsidwa, zosiyanitsidwa, ndikusunthira mozama mukupanga pokonza mozama zinthuzo kuti zipange mitundu yosiyanasiyana yazinthu ndikukwaniritsa zofunikira pamsika.

Malinga ndi kafukufuku wochokera ku National Bureau of Statistics, kupanga zinthu zoyambira ndi zatsopano ku China kudapitilira kukula mu kotala yoyamba ya 2024, ndikupanga nsalu zopanda nsalu zikuwonjezeka ndi 6.1%. Chiyambireni mliriwu, pakhala makampani ambiri omwe asintha malingaliro awo kuti akwaniritse zofunikira za masks, kuphatikiza zimphona zopanga monga Sinopec, SAIC GM Wuling, BYD, GAC Gulu, Foxconn, ndi Gree. Kusintha kwa msika wa nsalu zosalukidwa zomwe zimagwiritsidwa ntchito mu masks, kuchoka pazovuta kupeza masks kuti apereke kuchira komanso kutsika kwamitengo, ndichifukwa chakuchulukirachulukira kwamphamvu zopangira m'nyumba.
Nsalu zosalukidwa zomwe zimagwiritsidwa ntchito mu masks zimapereka chitsogozo chokhazikika padziko lonse lapansi, osati kungosintha miyoyo ya anthu komanso kuteteza chilengedwe. Pakadapanda izi, msika womwe ukukula mwachangu ku Asia Pacific ungakhale wovutitsidwa ndi kusowa kwa zinthu komanso kuwonongeka kwa chilengedwe. Ngati ogula ndi ogulitsa atha kupanga mgwirizano, ndipo mabizinesi amatenga zatsopano ngati mphamvu yoyendetsera, zomwe zimakhudza mwachindunji makampani osalukidwa, kukonza thanzi la anthu, kuwongolera kuipitsidwa, kuchepetsa kuwononga, komanso kusunga chilengedwe kudzera muzosalukidwa, ndiye kuti mtundu watsopano weniweni wa msika wopanda nsalu udzapangidwa.

Zambiri zikuwonetsa kuti mu 2023, kuchuluka kwamakampani opanga chigoba ku China kudafika 14.2 biliyoni ya yuan, kuwonjezeka kwa chaka ndi 11.6%. Mwa iwo, kufunika kwa masks azachipatala kunali 8.5 biliyoni ya yuan, kuwonjezeka kwa chaka ndi 12.5%. Kukhudzidwa ndi mliri wa chibayo woyambitsidwa ndi buku la coronavirus, kukula kwamakampani akuyembekezeka kukwera kwambiri mu 2025.

Ngakhale kuti makampani ambiri asintha kupanga kudutsa malire, kusowa kwa zipangizo zopangira nsalu zopanda nsalu zosungunuka sizingathetsedwe pakanthawi kochepa. Ndikufika kwa kuyambiranso kwa machitidwe a ntchito komanso kuwira kosalekeza kwa miliri ya kutsidya kwa nyanja, kusowa kwa chigoba kwanthawi yayitali kupitilirabe.

Potengera kumtunda kwa unyolo wa mafakitale, mabizinesi opangira zinthu zakumtunda monga Dongguan LianSheng Nonwoven Technology Co., Ltd.

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.