ʻenehana polarization electrostatic
ʻO ka mea i hoʻohana ʻia ma ke ʻano he kānana ea electret pono i nā waiwai dielectric maikaʻi loa, e like me ke kūpaʻa kino kiʻekiʻe a me ka pale ʻana o ka ʻili, ka ikaika dielectric breakdown ikaika, haʻahaʻa haʻahaʻa haʻahaʻa, a me ka ea permeability.
ʻO kēia ʻano mea i haku nui ʻia me nā mea polar organik polymer kiʻekiʻe, e like me nā mea non-polar e like me polypropylene, polytetrafluoroethylene, hexafluoropropylene/tetrafluoroethylene copolymers, etc; Nā mea polar a nāwaliwali paha: Polytrifluoroethylene, polypropylene (blend), polyester, etc.
Ua lilo ka resin polypropylene kiʻekiʻe i mea makemake no ka ʻenehana electrostatic hoʻoheheʻe ʻia ma muli o kāna hana hoʻoponopono maikaʻi loa, haʻahaʻa kumu kūʻai, a me ka polarizability maikaʻi. Eia nō naʻe, i ka hoʻomaʻamaʻa ʻana, ua hoʻopilikia nui ʻia kona hiki ke hoʻopaʻa electrostatic e nā mea e like me ka mahana, ka haʻahaʻa, a me ka manawa mālama, e hopena i ka pono kānana paʻa ʻole.
I mea e hoʻomaopopo ai i ka hoʻololi ʻana i ka nui o ka hoʻouka ʻana, ka wikiwiki o ka hoʻouka ʻana, ka paʻa ʻana o ka uku ma lalo o nā kūlana like ʻole, ka hoʻomaʻamaʻa kānana, a me ka hāʻule ʻana o ka uila o nā uku static ma ka ʻili o nā lole meltblown, ua hana nā mea noiʻi kūloko a me nā haole i ka noiʻi nui e pili ana i ke kaʻina polarization a me ka ʻenehana masterbatch polarization.
ʻO Fluorine ka mea me ka electronegativity kiʻekiʻe loa a loaʻa iā ia ka mana nui loa e "loaʻa i nā electrons". ʻAʻole maʻalahi ka pakele ʻana o nā electrons i hopu ʻia e nā ʻātoma fluorine a hiki ke hoʻomaikaʻi maikaʻi i ka hana kānana a me ke ola lawelawe o nā mea kānana.
Me ke kōkua ʻana o nā ʻenehana electrostatic plasma like ʻole AC corona a i ʻole DC corona, ua hoʻokaʻawale ʻia nā ʻāpana fluorine ʻāpana, a ma lalo o kekahi mau kūlana ʻenehana, hiki i kēia mau ʻāpana fluorine ke hui pū me nā fibers polypropylene e hana i nā mea i kapa ʻia ʻo "hybrid" mau mea i loko o ke kahua noiʻi ʻepekema.
Ua hana nā hui kūloko e like me ke Kulanui o Donghua i ka noiʻi hohonu e pili ana i ka hana kānana ʻana o kēia mea hybrid i nā lole polypropylene meltblown.
ʻAno maikaʻi loa ʻo Organic Fluorine Electret Powder TF11
ʻO ka pauka polarizing fluorine maikaʻi loa TF11 he mana electrostatic kiʻekiʻe loa, a hiki ke hoʻomaikaʻi maikaʻi i ka pono kānana ma ka hoʻohui ʻana i ka 0.05-0.2% wale nō i nā lole hoʻoheheʻe. Hoʻohana nui ʻia ia i ka hana ʻana i nā lole meltblown me ka pono kānana o 95 a i ʻole 99.
Hoʻohālikelike ʻia me nā mea pauka inorganic ʻē aʻe, ʻo ka ultrafine organic fluorine pauka ponoʻī he lubricity a ʻoi aku ka maikaʻi o ka hoʻohālikelike ʻana me ka resin polypropylene, e maʻalahi ka hana ʻana i ka masterbatch polar a ʻaʻole hiki ke pani i ka spinneret.
Maikaʻi loa ʻo Tianshi TF11 organik fluorine polar pauka a he wahi hoʻoheheʻe kiʻekiʻe, hiki ke ʻike ʻia ma ke ʻano he mea hoʻopiha i ka wā o ke kaʻina hana hoʻoheheʻe. ʻAʻole like me kekahi mau mea i loko o ka fluorine i ʻōlelo ʻia ma ka palapala, ʻaʻole fibrose ʻo TF11 ponoʻī, a ʻo ka nui o ka hoʻohui ʻana i manaʻo ʻia ʻaʻole e hoʻopilikia i ka maikaʻi o nā mea i hoʻoheheʻe ʻia.
Ua hoʻohana ʻia ka composite o Tianshi TF11 a me Molten Finger 1500 PP no ka loaʻa ʻana o ka masterbatch polar. ʻO ka nui o TF11 i hoʻohui ʻia i ka polar masterbatch ʻo 5-10%, a ʻo ke kūlana hoʻohui pū kekahi pili pili i nā kūlana kaʻina hana kūikawā o nā mea hana. Ma ke kumu, e maʻalahi ka mahana extrusion haʻahaʻa.
Ma ka hui ʻana me ka pauka PP, hiki ke hoʻohui pololei ʻia ka 5-15% o Tianshi TF11 organik fluorine polar pauka i ka wā o ka hana ʻana o ka melt index 1500 PP e hana pololei i ka masterbatch polar.
Hoʻohui ʻia ka masterbatch polar i hana ʻia e like me ke ʻano o luna me 1-3% i ka hoʻoheheʻe ʻana o ka lole i hoʻoheheʻe ʻia, a i ʻole ka helu o ka Tianshi TF11 ma kahi o 0.1-0.2%.
Ua hoʻāʻo kekahi mau mea kūʻai e hoʻohui i ka 0.2% Tianshi TF11 organic fluorine polar powder i ka pauka PP ma o ka masterbatch pre mixed a me nā ʻano hana ʻē aʻe e hana ai i nā mea hoʻoheheʻe kiʻekiʻe melt blown me nā mea polar i kūkulu ʻia.
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.
Puna: CHINAPLAS International Rubber and Plastic Exhibition
Ka manawa hoʻouna: Dec-02-2024