Ainihin kayan albarkatun takarda, yadi da marasa sakawa yawanci filayen cellulose ne.Bambanci tsakanin samfuran uku ya ta'allaka ne akan yadda ake haɗa zaruruwa.

Yadudduka, waɗanda zaruruwa ke riƙe tare da yawa ta hanyar haɗa kayan aiki (misali saƙa).

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Takarda, wanda a cikinsa fibers cellulose ke haɗuwa tare da raunin hydrogen bonds.

- Sabanin haka, ana haɗe su ta hanyar ɗaya ko fiye daga cikin waɗannan hanyoyin:

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-Karfin sinadari mai hadewa.Misali, guduro roba, latex ko sauran ƙarfi.

Narke kusa da zaruruwa (thermal bonding).

-Random inji entanglement na filaments.Misali: kadi na yadin da aka saka (watau hydroentanglement), naushin allura ko stitch bonding.

Siffar samfuran masana'anta da ba a saka ba kamar haka:

- rufewa.Misali ga diapers.

-Geotextiles (geosynthetics).Alal misali, don ƙarfafa ƙwanƙolin ƙasa ko kuma zubar da ruwa a cikin injiniyan farar hula.

-Takardar gini.Misali: rufin katako na katako, takarda mai numfashi (wanda ake amfani da shi don ginin bango), rufin bene.

-Tvek kayayyakin.Misali, madaidaicin floppy diski, ambulaf.

- sauran kaya.Misali: rigar goge;Napkin;Kayan tebur;Jakar shayi;Tufafin tufafi;Magani (misali rigar tiyata, abin rufe fuska, hula, murfin takalmi, suturar rauni);Filters (motoci, kayan aikin samun iska, da sauransu);Mai raba baturi;Taimakon kafet;Mai shakar mai.

Ko da yake ana ɗaukar yadudduka marasa saƙa a matsayin kayan da za a iya zubar da su, a zahiri, babban ɓangaren su labarai ne masu dorewa.

Yadda ake amfani da nonwovens?

Bayan ma'anoni masu sauƙi, waɗannan masana'anta na injiniya kuma suna buɗe sabuwar duniya don kowane nau'in masana'antu.

Kayan da ba a saka ba na iya zama yadudduka da za a iya zubar da su tare da iyakataccen rayuwa ko yadudduka masu ɗorewa.Yadudduka marasa saƙa suna da takamaiman ayyuka, kamar su sha, hana ruwa, juriya, shimfiɗawa, laushi, ƙarfi, jinkirin harshen wuta, wankewa, kwantar da hankali, tacewa, shingen ƙwayoyin cuta da haihuwa.Wadannan halaye yawanci ana haɗa su don ƙirƙirar masana'anta da ke dacewa da takamaiman aiki, yayin samun daidaito mai kyau tsakanin rayuwar samfur da farashi.Suna iya yin koyi da bayyanar, rubutu da ƙarfin yadudduka, kuma suna iya zama babba kamar filler mafi girma.

Waɗannan su ne wasu kaddarorin da za a iya samu ta amfani da marasa sakan:

Shayewar ruwa, shingen kwayan cuta, kwantar da hankali, jinkirin harshen wuta, ƙin ruwa, elasticity, laushi, ƙara ƙarfi da kuma wankewa.

A zamanin yau, ƙirƙirar na'urorin da ba sa saka suna haɓaka cikin sauri tare da karuwar buƙatun su, wanda kusan yana ba da dama mara iyaka ga masana'antu daban-daban, gami da:

Noma, sutura, suturar sutura, rufin mota, cikin mota, kafet, injiniyan farar hula, yadudduka, diapers ɗin da za a iya zubarwa, envelopes, gida da kayan shafa rigar na sirri don marufi na gida, samfuran tsafta, alamun rufewa, samfuran wanki, samfuran marasa lafiya.

Takarda gogewa mara kura

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Lokacin aikawa: Nuwamba-15-2021