ʻO ka lole spunbond nonwoven biodegradable polypropylene composite

Ma muli o ka saturated carbon carbon single bond molecular structure o polypropylene, ʻo kona ʻano molekala pili he paʻa a paʻakikī ke hoʻohaʻahaʻa koke. ʻOiai ʻo kēia lole polypropylene spunbond nonwoven maʻalahi e lawe mai i ka maʻalahi i ka hana ʻana a me ke ola o nā kānaka, ʻo ia hoʻi ke kumu o kekahi pollution kaiapuni. No laila, he mea nui ka hoʻomākaukau ʻana a me ka noiʻi ʻana i ka lole spunbond nonwoven kūlohelohe a me ka biodegradable polypropylene composite spunbond. ʻO ka polylactic acid kahi polymer biodegradable me ka biocompatibility maikaʻi a me nā waiwai mechanical. Hiki ke hoʻohui ʻia me ka polypropylene maka mea e hoʻomākaukau ai i ka biodegradable polypropylene composite spunbond nonwoven fabrics, a laila e hōʻemi ai i ka haumia o ke kaiapuni i hana ʻia e nā lole polypropylene spunbond nonwoven.

Ka hana o ka polypropylene composite spunbond lole i ulana ole ia

Ma ke kaʻina hana o ka biodegradable polypropylene composite spunbond nonwoven fabric, nā mea e like me ka wikiwiki o ka mīkini mika, ka wela o ka ʻōwili ʻana, a me ka wela wili hiki ke loaʻa ka hopena nui i nā waiwai kino o ka lole spunbond nonwoven. Hoʻoponopono e like me nā koi o ka mea kūʻai aku e like me ke kaumaha, ka mānoanoa, ka ikaika tensile, etc.

ʻO ka mana o ka mīkini mika wikiwiki

Ma ka hoʻonohonoho ʻana i nā wikiwiki mīkini mīkini ʻokoʻa, ʻike ʻia nā waiwai fiber o nā filament fiber composite i hoʻomākaukau ʻia, e like me ka linear density, fiber diameter, a me ka ikaika o ka haʻihaʻi fiber, no ka hoʻoholo ʻana i ka wikiwiki o ka mīkini mīkini mīkini no ka hana ʻana o nā filament fiber composite i hoʻomākaukau ʻia. Ma ka manawa like, ma ka hoʻonohonoho ʻana i nā wikiwiki mīkini mīkini e nānā i nā hōʻailona hana e like me ke kaumaha, ka mānoanoa, a me ka ikaika tensile o ka lole spunbond nonwoven composite i hoʻomākaukau ʻia, hiki ke loaʻa ka wikiwiki ʻoi loa o ka mīkini mīkini ma o ka hoʻohui ʻana i nā waiwai fiber a me nā waiwai nonwoven o ka lole spunbond nonwoven composite.

ʻO ka mana o ka wela wela

Ma ka hoʻoponopono ʻana i nā ʻāpana kaʻina hana hoʻomākaukau ʻē aʻe a me ka hoʻonohonoho ʻana i nā wili wili like ʻole a me nā mahana no ka ʻōwili wela, ua aʻo ʻia ka mana o ka wela o ka ʻōwili wela ma nā waiwai o nā filament fiber composite i hoʻomākaukau ʻia. Ke haʻahaʻa loa ka wela hoʻoikaika ʻana o ka wili wili, ʻaʻole hiki ke hoʻoheheʻe piha ʻia nā fibers ʻōwili wela, e hopena i nā kumu ʻike ʻole a me ka manaʻo lima ʻino. Ke lawe nei i ka hoʻomākaukau ʻana o ka polylactic acid biodegradable/additive/polypropylene composite spunbond non-woven fabric e like me ke ʻano, i ka wā i hiki ai ka mahana wela o ka hoʻoikaika ʻana i ka 70 ℃, maopopo nā laina fiber composite a pili iki i ka ʻōwili, no laila ua hiki i ka 70 ℃ ka palena kiʻekiʻe o ka mahana hoʻoikaika.

ʻO ka mana o ka wela wili

ʻO ka mana o nā wela wili like ʻole ma nā waiwai o ka pulupulu pulupulu huikau mānoanoa, ke anawaena o ka pulupulu, a me ka ikaika o ka haʻihaʻi ʻana o ka fiber, a me nā waiwai o ka biodegradable polypropylene composite spunbond nonwoven fabric, ʻoiai e hoʻoponopono ana i nā ʻāpana kaʻina hana hoʻomākaukau.

Kaʻina ʻenehana kaʻina o ka polypropylene composite spunbond nonwoven fabric biodegradable

(1) E ʻoki i ka ʻakika polylactic, polypropylene, a me maleic anhydride graft copolymer a hoʻohui iā lākou i nā ʻāpana kūpono;

(2) E hoʻohana i kahi extruder no ka granulation a me ka mīkini wili no ka wili;

(3) E kānana ma o ka kānana hehee a hana i ka wili ma lalo o ka hana a ka pauma ana, kahi mea hoʻomaloʻo, a me ka holo kiʻekiʻe ka holo ʻana o ka ea ea;

(4) E hana i nā lole spunbond i ulana ʻole ʻia ma o ka hoʻoikaika ʻana i ka hoʻopaʻa ʻana, ka wili, a me ka ʻoki ʻana.