Spunlace Nonwovens vs Spun Bond Non Woven Fabric

He ʻike liʻiliʻi koʻu e pili ana i nā mea ulana ʻole e kaʻana like ma ke ʻano he mea hoʻolako o Spun Bond Non Woven Fabric. ʻO ka manaʻo o ka lole spunlace nonwoven: spunlace nonwoven fabric, i kekahi manawa i kapa ʻia ʻo "jet spunlace i loko o ka lole," he ʻano lole i ulana ʻole ʻia. ʻO ke ʻano o ke kuʻi ʻana i ka nila ke kumu o ka manaʻo o "jet jetting i loko o ka lole." No ka hāʻawi ʻana i ka lole i ulana ʻole ʻia i ka lace wili mua i kahi ʻano paʻa a piha, ua hou ʻia kahi kahawai wai ikaika i loko o ka pūnaewele fiber a hoʻohana ʻia ma ke ʻano he "jet spunlace."

ʻO ke ana ʻana o ka fiber, ka hui ʻana, ka wehe ʻana a me ka hoʻopau ʻana i nā mea haumia, ka mīkini mīkini, ke kāleka, ka hoʻomaʻemaʻe ʻana i ka pūnaewele, ka ʻili o ka nila wai, ka mālama ʻana i ka ʻili, ka maloʻo, ka wili ʻana, ka nānā ʻana, a me ka hoʻopili ʻana i nā ʻanuʻu o ke kaʻina hana. ʻO ka spunlace apparatus he pūnaewele hoʻoheheʻe wai kiʻekiʻe e hoʻohana ana i nā spunlace nonwovens kiʻekiʻe e hoʻopili a hoʻonohonoho hou i nā fibers i loko o ka pūnaewele fiber, e hana ana i kahi lole i ulana ʻole ʻia me ka ikaika kikoʻī a me nā ʻano ʻē aʻe. ʻO ia wale nō ka lole i ulana ʻole ʻia e hiki ai ke hoʻohālike i kāna huahana i hoʻopau ʻia me ka textile ma ke ʻano o ka lima a me ka microfibre nonwoven maikaʻi. He ʻokoʻa ko nā ʻeke ʻeke spunlace ʻaʻole i ulana ʻia ma mua o ka lole i ulana ʻole ʻia.

ʻO ke kiʻekiʻe o ke ʻano spunlace: Ma ke ʻano spunlace, ʻaʻole i hoʻokuʻu ʻia ka pūnaewele fiber, e hoʻonui ai i ka nui o ka huahana hope; ʻaʻole hoʻohana ʻia ke kāpili a i ʻole ka mea hoʻopaʻa, e mālama ana i ka palupalu maoli o ka pūnaewele; a pale ʻia ka paʻa kiʻekiʻe o ka huahana. Hoʻokumu ka huahana i kahi hopena fluffy; hiki ke hui pū ʻia me kēlā me kēia ʻano fiber a loaʻa ka ikaika mechanical kiʻekiʻe e like me 80% a 90% o ka ikaika textile. ʻO ka ʻoiaʻiʻo e hui pū ʻia ka pūnaewele spunlace me kekahi lole kumu e hana ai i kahi huahana composite. hiki i nā pahuhopu ʻokoʻa ke alakaʻi i ka hana ʻana i nā huahana me nā hana ʻokoʻa.

I ke kaʻina hana o ka spun bond non-woven fabric, ua ʻōniʻoniʻo ka polymer a extruded e hana i nā filament mau. A laila hoʻoikaika ʻia ka pūnaewele me ka mechanically, chemically, thermally, a i ʻole e nā hoʻolālā paʻa ponoʻī. Huli ka pūnaewele i mea ulana ʻole.

Nā hiʻohiʻona o nā nonwovens spunbonded pū:

1. Hoʻomau nā filament i ka pūnaewele.

2. Ka mana tensile koʻikoʻi.

3. Nui nā hana hoʻololi i hiki ke hoʻoikaika ʻia ma nā ʻano he nui.

4. Aia kekahi ʻano nui o ka fineness i ka filament.

Ka hoʻohana ʻana i nā mea ulana ʻole i wili ʻia i nā huahana:

1. Polypropylene (PP): hoʻohana ʻia i nā lāʻau lapaʻau, nā mea i uhi ʻia no nā mea hoʻokuʻu, geotextile, ka lole kumu kāpeti i uhi ʻia, a me ka lole kumu i uhi ʻia.

2. ʻO Polyester (PET): nā mea no ka hoʻopiliʻana, ka mahiʻai, nā kumu kāpili kāpili, nā linings, nā kānana, a me nā mea'ē aʻe, etc.