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Kodi ma SMS nonwovens amapangidwa bwanji?

Nthawi: 2022-06-15 Phokoso: 73

Kupanga masamba
Kupanga kwa Nonwovens kumayamba popanga ulusi papepala kapena ukonde. Ulusiwo ukhoza kukhala ulusi wokhazikika kapena ulusi wotuluka kuchokera ku ma polima osungunuka. 
Zithunzi za njira zina zomwe zimagwiritsidwa ntchito popanga ukonde:
Spunmelt ndi liwu lodziwika bwino lomwe limafotokoza kupanga kwa ukonde wopanda nsalu kuchokera ku ma polima a thermoplastic. Zimaphatikizapo njira ziwiri, zopindika komanso zosungunuka, zomwe nthawi zambiri zimayendera limodzi.
Ma granules a polima amatulutsidwa mu filaments kudzera mu zomwe zimatchedwa spinnerets. Ulusi wosalekeza umatambasulidwa ndi kuzimitsidwa isanaikidwe pa lamba wa conveyor kupanga ukonde wofanana. Njira yopangira spunlaid imapangitsa kuti ma nonwovens akhale ndi mphamvu zowonjezera poyerekeza ndi ma carding, chifukwa cha kuchepa kwa filaments. Choyipa chake ndikuti kusankha kwazinthu zopangira kumakhala koletsedwa. Kuphatikizika kwa zigawo ziwiri kumatsogolera ku ma bico fibers, mwina kuwonjezera zinthu zambiri pa intaneti kapena kulola kuti mpweya ukhale wolumikizana. Chonde dziwani kuti mawu akuti spunbonded amasungidwa pa thermo bonded spunlaid.

Kulumikizana kwa intaneti
Njirayi imagwiritsa ntchito mphamvu ya thermoplastic ya ulusi wina wopangira kupanga zomangira pansi pa kutentha koyendetsedwa. Nthawi zina, ulusi wa ukonde wokha ukhoza kugwiritsidwa ntchito, koma nthawi zambiri ulusi wosungunuka wocheperako kapena ulusi wa bicomponent umayambika pakupanga ukonde kuti ugwire ntchito yomanga pambuyo pake.
Pali njira zingapo zolumikizira ma thermal zomwe zimagwiritsidwa ntchito:
Calender imagwiritsa ntchito kutentha ndi kupanikizika kwakukulu komwe kumayikidwa kudzera mu zodzigudubuza kuti ziwotchere ulusi wa ulusi pamodzi pa liwiro lalikulu.
Kulumikizana ndi mpweya kumapangitsa kuti zinthu zizichulukirachulukira polumikizana ndi intaneti yokhala ndi ulusi wochepa kwambiri wosungunuka. Izi zimachitika mumtsinje woyendetsedwa bwino wa mpweya wotentha.
Ma ng'oma ndi mabulangete amagwiritsira ntchito mphamvu ndi kutentha kuti apange mankhwala ochuluka kwambiri.
Akupanga kugwirizana ndi luso limene mamolekyu a ulusi ndi kukhala 'osangalala' pansi pa patterned wodzigudubuza ndi mkulu pafupipafupi kayendedwe ka 'sonotrode' umene umabala Kutentha mkati ndi softening wa ulusi.

Kumaliza mankhwala
Mwayi wophatikiza zida zosiyanasiyana ndi matekinoloje osiyanasiyana amatengera kusiyanasiyana kwamakampani ndi zinthu zake. 
Kusiyanasiyana uku kumakulitsidwanso ndi mitundu yosiyanasiyana yamankhwala omaliza. Pomaliza nonwoven akhoza ogwirizana kapena functionalized kukumana enieni katundu. Kumaliza mankhwala kungakhale makina (kutambasula, perforating, crimping etc) kapena mankhwala. Ndi yotsirizirayo amatha kusintha pamwamba pa ulusi ndi wosawoloka kuti asinthe ma haptics kapena kuthamangitsidwa kwa nonwoven.
Nonwovens amatha kupangidwa kukhala conductive, retardant flame, water repelent, porous, antistatic, breathable, absorbent ndi zina zambiri. Zitha kukhala zokutira, kusindikizidwa, kukhetsedwa, kupakidwa utoto kapena laminated kuzinthu zina.

Kutembenuza
Kupanga kwa Nonwoven kumatha nthawi zambiri kumakhala ndi mipukutu yayikulu yazinthu. Otembenuza amasintha -monga momwe mawu amanenera- mpukutu uwu wabwino kukhala wogula.
Nthawi zina kutembenuka kumachitika mu 2 masitepe. Asanapange chinthu chomalizidwa, munthu angafunike kubweretsa chokulungacho pafupi ndi chinthu chomaliza mwa kudula, kudula, kupindika, kusoka kapena kusindikiza kutentha.


Zakale: Opanga Fiber Amayankha Kusintha

Yotsatira: INDA Yatulutsa Lipoti la 2022 Nonwovens Supply - mphamvu ikupitilira kukwera ndi ndalama panjira zonse zazikulu ndikugwiritsa ntchito kumapeto.

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