Ka hoʻokaʻawale ʻana o ka hoʻohana ʻana i nā mea nonwoven laminated automotive

Mea kānana kaʻa

No nā mea kānana kaʻa, ua hoʻohana nā mea noiʻi mua i nā lole pulu ʻaʻole i ulana ʻia, akā haʻahaʻa ka hana kānana holoʻokoʻa. Hāʻawi ka ʻenehana mesh ʻekolu i nā mea i ulana ʻole ʻia me ka porosity kiʻekiʻe (a hiki i 70% ~ 80%), kiʻekiʻe kiʻekiʻe, a me ka pololei kānana kiʻekiʻe, e hoʻolilo iā lākou i mea waiwai nui no nā mea kānana automotive. LAWRENCE et al. Ua hoʻomaikaʻi ʻo [10] i ka pono kānana o nā lole i ulana ʻole ʻia ma ka hōʻemi ʻana i ka nui o ka pore awelika a me ka permeability particle ma ka ʻili ma o ka uhi ʻana a me nā ʻenehana ʻōwili. No laila, hiki i ka hoʻohana ʻana i ka ʻenehana laminating ke hoʻomaikaʻi maikaʻi i ka pono kānana o nā mea nonwoven i hoʻopaʻa ʻia.

Mea Kalaiaina Auto

CHEN et al. uhi ʻia i kahi papa o ka polyurethane thermoplastic ma luna o ka lole i ulana ʻole ʻia i ke kui no ka hoʻomaikaʻi ʻana i nā waiwai mechanical a me ke kūpaʻa ʻana o ka lapalapa o ka TPU i uhi ʻia i ka nila i hoʻopaʻa ʻia i nā mea ʻaʻole i ulana ʻia. ʻO Sun Hui et al. hoʻomākaukau ʻelua ʻano lole i kuʻi ʻiamea laminated composite, me ka hoʻohana ʻana i ka waihoʻoluʻu mua a me ka polyethylene ʻeleʻele ma ke ʻano he mea uhi, a nānā i nā waiwai micro a me macro o nā mea hana. Ua hōʻike ʻia nā hopena noiʻi e hiki ke hoʻomaikaʻi i ka hana ʻana o ka uhi ʻana i ka crystallinity o ka polyethylene kala mua a hoʻoikaika i nā waiwai mechanical o ka papa uhi.

Nā mea pale kaʻa

Spunbond lole ʻoleua lilo i mea maka i makemake ʻia no nā mea pale kaʻa ma muli o kāna mau pono he nui. Ua hana ʻo Zhao Bo i nā hoʻāʻo ʻana i nā waiwai mechanical, breathability, moisture permeability, a me ka dimensional stability o kekahi mau lole spunbond nonwoven laminated, a ʻike ʻia ua emi ka hanu a me ka moisture permeability o nā mea spunbond nonwoven laminated. No laila, he hopena wai a me ka aila ka uhi ʻana i nā mea spunbond nonwoven, a loaʻa nā hopena noi maikaʻi loa i loko o ka automotive interior, filtration, a me ka hoʻopili.

Me ka piʻi ʻana o ka loaʻa kālā a me ka pae hoʻohana, ʻoi aku ka nui o nā ʻohana nona nā kaʻa, e alakaʻi ana i ka hemahema o nā wahi kaʻa kaʻa ʻohana ma nā kūlanakauhale. Nui nā kaʻa e hoʻokuʻu ʻia ma nā wahi o waho, a ʻo ka ʻili o nā kaʻa e maʻalahi a ʻeha paha. ʻO ka lole kaʻa he mea pale e uhi i ka ʻili o waho o ke kino o ke kaʻa, e hāʻawi ana i ka pale pono no ke kaʻa. ʻO nā lole kaʻa, ʻike ʻia hoʻi ʻo nā mea kaʻa, he mea pale i hana ʻia me ke kāwele a i ʻole nā ​​​​mea maʻalahi a paʻa i ka lole e like me ka nui o waho o kahi kaʻa. Hiki iā ia ke hāʻawi i ka pale maikaʻi no ka pena kaʻa a me ke aniani pukaaniani.

Dongguan Liansheng Non ulana 'enehana Co., Ltd.ua hoʻokumu ʻia ma Mei 2020. He ʻoihana hana lole lole ʻaʻole i ulana nui ʻia e hoʻohui i ka noiʻi a me ka hoʻomohala ʻana, ka hana ʻana, a me ke kūʻai aku. Hiki iā ia ke hana i nā kala like ʻole o ka PP spunbond non-woven fabrics me ka laulā o lalo o 3.2 mika mai 9 grams a 300 grams.