Nsalu zosalukidwa popanda kuluka

Pakuwona kwa anthu, nsalu zachikhalidwe zimalukidwa.Dzina la nsalu yopanda nsalu ndi yosokoneza, ikufunikadi kuluka?

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Nsalu zopanda nsalu zimatchedwanso nsalu zopanda nsalu, zomwe ndi nsalu zomwe sizifunikira kuwomba kapena kuwomba.Sichimapangidwa mwamwambo mwa kulukana ndi kuluka ulusi umodzi ndi umodzi, koma nsalu yopangidwa mwa kulumikiza ulusi molunjika pamodzi kudzera mu njira zakuthupi.Pankhani ya kupanga, nsalu zosalukidwa mwachindunji zimagwiritsa ntchito tchipisi ta polima, ulusi wamfupi kapena ulusi kuti upangire ulusi kudzera mumayendedwe a mpweya kapena ukonde wamakina, ndiyeno kulimbikitsa ndi spunlacing, kukhomerera singano kapena kugudubuza kotentha, ndipo pamapeto pake kupanga nsalu yopanda nsalu mukamaliza. Za nsalu.

Kapangidwe ka nsalu zopanda nsalu zitha kugawidwa m'njira zotsatirazi:

1. Kupesa ulusi;2. Fiber mu ukonde;3. Kukonza ukonde wa ulusi;4. Chitani chithandizo cha kutentha;5. Pomaliza, kumaliza ndi kukonza.

Malingana ndi zomwe zimayambitsa nsalu zopanda nsalu, zikhoza kugawidwa motere:

Nsalu zosalukidwa: Majeti amadzi othamanga kwambiri amapopera pagawo limodzi kapena zingapo za ulusi kuti amangirire ulusi wina ndi mzake, motero amalimbitsa ukonde wa ulusi.

Nsalu yosalukidwa yomangirira ndi kutentha: kuwonjezera zinthu zomangira zomangira za ulusi kapena zaufa pa ukonde wa ulusi, kuti ukonde utenthedwe ndi kusungunuka kenaka uziziziritsidwa kuti ukhalenso nsalu.

Nsalu zosalukidwa zokhala ndi mpweya zokhala ndi mpweya: zomwe zimadziwikanso kuti pepala lopanda fumbi, nsalu yowuma yopanda nsalu.Amagwiritsa ntchito ukadaulo woyalidwa ndi mpweya kuti asinthe ulusi wamitengo yamatabwa kukhala ulusi umodzi, ndipo ulusi woyalidwa ndi mpweya umagwiritsidwa ntchito kugwirizanitsa ulusi pansalu yotchinga ndikulimbitsanso kukhala nsalu.

Nsalu zosalukidwa zonyowa: Zida zopangira ulusi zomwe zimayikidwa m'madzi amatsegulidwa kukhala ulusi umodzi, ndipo ulusi wosiyanasiyana umasakanikirana kuti upangire ulusi woyimitsa ulusi, womwe umatumizidwa ku makina opangira ukonde, ndipo ukonde umapangidwa. kuphatikizidwa mu nsalu yonyowa.

Nsalu ya Spunbond yosalukidwa: Polimayo akatulutsidwa ndi kutambasulidwa kuti apange ulusi wosalekeza, amaikidwa mu ukonde, ndipo ukonde wa ulusi umamangidwa kapena kulimbikitsidwa mwamakina kuti ukhale nsalu yopanda nsalu.

Nsalu yosalukidwa ya Meltblown: Njira zopangira ndi polymer input-melt extrusion-fiber formation-fiber cooling-net formation-reinforcement mu nsalu.

Nsalu yosalukidwa yokhomeredwa ndi singano: Ndi nsalu yowuma yosalukidwa, yomwe imagwiritsa ntchito kuboola kwa singano kulimbitsa ukonde wofewa kukhala nsalu.

Nsalu zosalukidwa zosalukidwa: Ndi nsalu yowuma yosalukidwa, yomwe imagwiritsa ntchito njira yolumikizira yoluka kuti ilimbikitse ukonde wa ulusi, ulusi, zinthu zosalukidwa (monga pepala lapulasitiki, ndi zina zotero) kapena kuphatikiza kwake. kupanga nsalu zopanda nsalu .

Zida zopangira ulusi zomwe zimafunikira kupanga nsalu zosalukidwa ndi zazikulu kwambiri, monga thonje, hemp, ubweya, asibesitosi, ulusi wagalasi, viscose CHIKWANGWANI (rayon) ndi ulusi wopanga (kuphatikiza nayiloni, poliyesitala, acrylic, polyvinyl chloride, vinylon) Dikirani. ).Koma masiku ano, nsalu zosalukidwa sizimapangidwanso makamaka ndi ulusi wa thonje, ndipo ulusi wina monga rayon walowa m’malo mwake.

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Nsalu zopanda nsalu ndi mtundu watsopano wa zinthu zachilengedwe, zomwe zimakhala ndi mawonekedwe a chinyezi, mpweya, zotanuka, zopepuka, zosayaka, zosavuta kuwonongeka, zopanda poizoni komanso zosakwiyitsa, zolemera mumtundu; mtengo wotsika, zobwezerezedwanso, etc., kotero ntchito munda Wochuluka kwambiri.

Pakati pa zida zamafakitale, nsalu zosalukidwa zimakhala ndi mawonekedwe a kusefera kwakukulu, kutchinjiriza, kutchinjiriza kutentha, kukana asidi, kukana kwa alkali, kukana misozi.Amagwiritsidwa ntchito kwambiri popanga zosefera, kutsekereza mawu, kutchinjiriza kwamagetsi, kuyika, denga ndi zida zowononga, ndi zina zambiri.M'makampani ofunikira tsiku ndi tsiku, atha kugwiritsidwa ntchito ngati zida zopangira zovala, makatani, zokongoletsa khoma, matewera, matumba oyenda, ndi zina zambiri. Muzinthu zamankhwala ndi zaumoyo, zitha kugwiritsidwa ntchito popanga mikanjo ya opaleshoni, mikanjo ya odwala, masks, malamba aukhondo, etc.


Nthawi yotumiza: Apr-13-2021