Electrostatic polarization tekinoroji
Izvo zvinoshandiswa se electret air filter inoda yakanakisa dielectric zvivakwa, senge yakakwira muviri kuramba uye kuramba kwepasi, yakakwira dielectric breakdown simba, kuderera kwemwando, uye kupenya kwemhepo.
Rudzi urwu rwezvinhu runonyanya kuumbwa nepamusoro pepolymer organic polar zvinhu, senge zvisiri-polar zvinhu zvakadai sepolypropylene, polytetrafluoroethylene, hexafluoropropylene/tetrafluoroethylene copolymers, nezvimwewo; Polar kana zvisina simba polar zvinhu: Polytrifluoroethylene, polypropylene (musanganiswa), polyester, nezvimwe.
Yakakwira yakanyungudika polypropylene resin yave chinhu chinofarirwa chekunyungudutswa kwemagetsi emagetsi tekinoroji nekuda kwekuita kwayo kwakanaka kwekugadzirisa, mutengo wakaderera, uye yakanaka polarizability. Nekudaro, mukuita, kugona kwayo kwe electrostatic kuchengetedza kunokanganiswa zvakanyanya nezvinhu zvakaita setembiricha, hunyoro, uye nguva yekuchengetedza, zvichikonzera kusagadzikana kusefa kushanda zvakanaka.
Kuti tinzwisise shanduko muhuwandu hwekuchaja, kumhanya kwekuchaja, kugadzikana kwechaji pasi pemamiriro akasiyana, kusefa zvakanaka, uye kudonha kwevoltage yemachaji akamira pamusoro pemachira akanyunguduka, vaongorori vekumba nevekunze vakaita tsvakiridzo yakakura nezve polarization process uye polarization masterbatch tekinoroji.
Fluorine ndicho chinhu chine yepamusoro-soro yemagetsi uye ine kugona kukuru kwe "kutora maerekitironi". Maelektroni akabatwa nemaatomu efluorine haapunyuke nyore uye anogona kunyatso vandudza kusefa uye hupenyu hwesevhisi hwesefa zvinhu.
Nerubatsiro rweakasiyana siyana eplasma electrostatic tekinoroji senge AC corona kana DC corona, maatomu efluorine akazara zvishoma anoiswa ionized, uye pasi pemamwe mamiriro ehunyanzvi, aya mafluorine particles anogona kusanganiswa pamwe ne polypropylene fibers kugadzira izvo zvinozivikanwa se "hybrid" zvinhu mumunda wekutsvagisa sainzi.
Masangano emudzimba akadai seDonghua University akaita tsvakiridzo yakadzama pamusoro pekusefa kweiyi hybrid material mumachira epolypropylene meltblown.
Ultra yakanaka Organic Fluorine Electret Powder TF11
Ultra yakanaka organic fluorine polarizing powder TF11 ine yakakwirira kwazvo electrostatic kugona, uye inogona kuvandudza zvakanyanya kusefa kunyatsoshanda nekuwedzera chete 0.05-0.2% kumachira akanyunguduka. Inonyanya kushandiswa mukugadzira machira akanyunguduka ane kusefa kunyatsoita kwe95 kana 99.
Kuenzaniswa nezvimwe inorganic poda zvinhu, ultrafine organic fluorine poda pachayo ine lubricity uye zvirinani kuenderana ne polypropylene resin, zvichiita kuti zvive nyore kugadzira polar masterbatch uye kushomeka kuvhara spinneret.
Tianshi TF11 organic fluorine polar powder yakanaka kwazvo uye ine yakakwira kunyungudika, iyo inogona kuonekwa seyekuzadza panguva yekunyunguduka kwekupfapfaidza. Kusiyana nezvimwe zvinhu zvine fluorine-zvinotaurwa mumabhuku, TF11 pachayo haina fibrose, uye imwe yakakwira zvishoma yekuwedzera inotarisirwa kusakanganisa kunaka kwemafiber akanyunguduka.
Iyo inoumbwa yeTianshi TF11 uye Molten Finger 1500 PP yakashandiswa kuwana polar masterbatch. Huwandu hweTF11 hwakawedzerwa kune polar masterbatch ndeye 5-10%, uye mamiriro ekuwedzera ane hukama zvakanyanya neiyo chaiyo maitiro mamiriro emidziyo. Muchidimbu, tembiricha yakadzika zvishoma extrusion ichaita kuti zvive nyore.
Nekusanganiswa nePP powder, 5-15% yeTianshi TF11 organic fluorine polar powder inogona kuwedzerwa zvakananga panguva yekugadzirwa kwemelt index 1500 PP kuti ibudise zvakananga polar masterbatch.
Iyo polar masterbatch inogadzirwa zvinoenderana neiyo nzira iri pamusoro inowedzerwa ne 1-3% mune yakanyungudutswa yakavhuvhuta jira formula, kana zvirimo muTianshi TF11 inoverengerwa kutenderedza 0.1-0.2%.
Vamwe vatengi vakaedzawo kuwedzera 0.2% Tianshi TF11 organic fluorine polar powder kune PP hupfu kuburikidza nepremixed masterbatch nedzimwe nzira kugadzira yakakwira yekunyungudika yakanyungudutswa zvinhu zvine akavakirwa-mukati polar zvinhu.
Dongguan Liansheng Non woven Technology Co., Ltd.yakavambwa muna Chivabvu 2020. Ibhizimusi rekugadzira jira rakakura risingarukwe rinobatanidza tsvakiridzo nekusimudzira, kugadzira, uye kutengesa. Inogona kuburitsa mavara akasiyana-siyana ePP spunbond machira asiri akarukwa ane hupamhi husingasviki 3.2 metres kubva pa9 gramu kusvika 300 magiramu.
Kunobva: CHINAPLAS International Rubber uye Plastic Exhibition
Nguva yekutumira: Zvita-02-2024