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Chinthu chachikulu mu masks kupewa mliri - polypropylene
Chida chachikulu cha masks ndi polypropylene yosalukidwa nsalu (yomwe imadziwikanso kuti nsalu yosalukidwa), yomwe ndi yopyapyala kapena yomveka ngati chinthu chopangidwa kuchokera ku ulusi wansalu kudzera kulumikiza, kuphatikizika, kapena njira zina zamakina ndi makina. Masks opangira opaleshoni nthawi zambiri amapangidwa ndi magawo atatu a fa...Werengani zambiri -
Ndi zinthu ziti zomwe zili zabwino poletsa udzu?
Abstract Weed chotchinga ndi chinthu chofunikira pakubzala kwaulimi, chomwe chimatha kupititsa patsogolo zokolola komanso zabwino. Pali mitundu itatu ikuluikulu ya nsalu zotsimikizira udzu pamsika: PE, PP, ndi nsalu zopanda nsalu. Pakati pawo, zinthu za PE zili ndi ntchito yabwino kwambiri ya nsalu zotsimikizira udzu, PP ...Werengani zambiri -
Momwe Mungasankhire Cholepheretsa Udzu?
Mvetsetsani zoyambira za udzu Chotchinga Zida: Zida zodziwika bwino zopangira udzu wosakanizidwa ndi nsalu ndi polypropylene (PP), polyethylene (PE)/polyester, ndi zina. Zida zosiyanasiyana za nsalu zotsimikizira udzu zimakhala ndi katundu wosiyanasiyana. Zinthu za PP zili ndi zabwino zomwe sizimawola, agin ...Werengani zambiri -
Kodi kulimba kwa thumba lopanda masika ndi lalitali bwanji
Kukhazikika kwa akasupe amatumba osalukidwa nthawi zambiri kumakhala zaka 8 mpaka 12, kutengera mtundu wa nsalu zosalukidwa, zinthu zomwe zimapangidwa komanso kupanga masika, komanso malo ogwiritsira ntchito komanso pafupipafupi. Nambala iyi idatengera kuphatikiza kwa malipoti amakampani angapo ndipo u...Werengani zambiri -
Kusiyana pakati pa polyester (PET) nsalu yopanda nsalu ndi PP nonwoven nsalu
Kuyamba koyamba kwa PP nonwoven nsalu ndi polyester nonwoven nsalu PP nonwoven nsalu, yomwe imadziwikanso kuti polypropylene nonwoven fabric, imapangidwa ndi ulusi wa polypropylene womwe umasungunuka ndi kupota pa kutentha kwakukulu, utakhazikika, kutambasula, ndi kuluka munsalu yosalukidwa. Ili ndi mawonekedwe a ...Werengani zambiri -
Kusiyana pakati pa masks opangira opaleshoni ndi masks azachipatala otayika
Mitundu ya masks azachipatala Masks azachipatala nthawi zambiri amapangidwa ndi gawo limodzi kapena zingapo za nsalu zosalukidwa, ndipo amatha kugawidwa m'mitundu itatu: masks oteteza kuchipatala, masks opangira opaleshoni, ndi masks wamba azachipatala: Chigoba choteteza kuchipatalaWerengani zambiri -
Kodi zida za masks azachipatala ndi ziti?
Masks azachipatala amagawidwa m'mitundu itatu: masks wamba azachipatala, masks opangira opaleshoni yachipatala, ndi masks oteteza kuchipatala. Mwa iwo, masks opangira opaleshoni ndi masks oteteza kuchipatala amagwiritsidwa ntchito kwambiri m'zipatala, ndipo zoteteza ndi zosefera ndizabwinoko. Mtengo wosefera wa...Werengani zambiri -
Ndizinthu ziti zomwe zimagwiritsidwa ntchito popangira mphuno ya chigoba?
Mzere wa mlatho wa mphuno, womwe umadziwikanso kuti mlatho wamphuno wamphuno wa pulasitiki, mphuno ya mlatho, mzere wa mlatho wa mphuno, ndi mzere wopyapyala wa rabara mkati mwa chigoba. Ntchito yake yayikulu ndikusunga chigoba pamphuno mlatho, kuwonjezera kusindikizidwa kwa chigoba, ndikuchepetsa kuukira kwa zinthu zovulaza ...Werengani zambiri -
Kodi lamba wamakutu wa chigoba amapangidwa ndi zinthu ziti?
Chingwe cha khutu cha chigoba chimakhudza mwachindunji chitonthozo cha kuvala. Ndiye, lamba wamakutu a chigoba amapangidwa ndi zinthu ziti? Nthawi zambiri, zingwe zamakutu zimapangidwa ndi spandex+nylon ndi spandex+polyester. Zomangira m'khutu za masks akuluakulu nthawi zambiri zimakhala 17 centimita, pomwe zomata m'khutu za masks a ana ndi ...Werengani zambiri -
Zikwama zopakira zosalukidwa zimatha kugwiritsidwanso ntchito
Chikwama chopakira chopangidwa ndi nsalu yopanda nsalu Chikwama chosawomba chimatanthawuza thumba lachikwama lopangidwa ndi nsalu zosalukidwa, zomwe zimagwiritsidwa ntchito polongedza zinthu kapena zolinga zina. Nsalu yosalukidwa ndi mtundu wansalu yosalukidwa yomwe imapangidwa pogwiritsa ntchito magawo apamwamba a polima, ulusi wawufupi, kapena ulusi wautali ...Werengani zambiri -
Kugwiritsa ntchito polylactic acid sanali nsalu nsalu mu mpweya kusefera zipangizo
Zida za polylactic acid zosalukidwa zimatha kuphatikiza maubwino achilengedwe a polylactic acid ndi mawonekedwe ake a ulusi wa ultrafine, malo akuluakulu apadera, komanso kukhazikika kwazinthu zopanda nsalu, komanso kukhala ndi chiyembekezo chogwiritsa ntchito ...Werengani zambiri -
Zomwe zili bwino, thumba la tiyi lomwe silinaluke kapena thumba la tiyi la chimanga
Ndi kugogomezera kwa anthu pachitetezo cha chilengedwe ndi thanzi, nsalu zopanda nsalu ndi chimanga cha chimanga, zipangizo ziwiri zomwe zimagwirizana ndi chilengedwe, zikulandira chidwi chowonjezereka pakupanga thumba la tiyi. Zida zonsezi zili ndi zabwino zake zopepuka komanso zowola, ...Werengani zambiri
