Zvemotokari sefa zvinhu
Zvemasefa emotokari zvinhu, vaongorori vekutanga vakashandisa machira akanyorova asina kuruka, asi kusefa kwavo kwese kwaive kwakadzikira. Iwo matatu-dimensional mesh chimiro chinopa tsono yakaroverwa zvisina kuruka zvinhu zvine yakakwira porosity (kusvika 70% ~ 80%), hukuru hwepamusoro, uye yakanyanya kusefa nekurongeka, zvichiita kuti zvive zvakakosha mbishi zvinhu zvemotokari kusefa zvinhu. LAWRENCE et al. [10] yakavandudza kusefa kwakanaka kwetsono yakaroverwa machira asina kuruka nekudzikisira avhareji pore saizi uye particle permeability pamusoro pepamusoro kuburikidza nekuputira uye kumonereka matekiniki. Naizvozvo, kushandiswa kwelaminating tekinoroji kunogona kuvandudza zvakanyanya kusefa kunyatsoshanda kwetsono yakaroverwa nonwoven zvinhu.
Auto Interior Material
CHEN nevamwe. yakavharwa chidimbu che thermoplastic polyurethane pane tsono yakarovera jira risingarukwa kuti rivandudze ma mechanika ezvivakwa uye mirazvo yemoto yeTPU yakavharwa tsono yakaroverwa nonwoven material. Sun Hui et al. akagadzirira mhando mbiri tsono kubaya jiralaminated composite zvinhu, uchishandisa ruvara rwekutanga uye dema polyethylene semidziyo yekupfekedza, uye akaongorora iyo diki uye macro zvimiro zvezvakaumbwa zvinhu. Mhedzisiro yekutsvagisa yakaratidza kuti kupfekedza kugadzirisa kunogona kuvandudza crystallinity yepakutanga color polyethylene uye kusimudzira mashandiro emuchina weiyo coating layer.
Zvigadzirwa zvekudzivirira zvemotokari
Spunbond nonwoven fabricyave iyo yakasarudzika mbichana yezvinhu zvekudzivirira zvemotokari nekuda kwekuwanda kwayo kwakanakira. Zhao Bo akaita bvunzo pane zvemakanika zvivakwa, kufema, kunyorova kwemvura, uye kugadzikana kwedimensional yeanoverengeka laminated spunbond nonwoven machira, uye akaona kuti kufema uye kunyorova kwemidziyo yelaminated spunbond nonwoven yakadzikira. Naizvozvo, iyo yekupfekedza ine isingapindi mvura uye inodzivirira mafuta pane spunbond nonwoven zvinhu, uye ine yakatanhamara mashandisiro ekushandisa mukati memotokari yemukati, kusefa, uye kurongedza.
Nekuwedzera kwemuhoro wega wega uye mwero wekushandisa, mhuri zhinji dzine mota, zvichikonzera kushomeka kwenzvimbo dzemhuri dzekupaka mota mumaguta. Motokari dzakawanda dzinofanirwa kumiswa munzvimbo dzekunze, uye pamusoro pemotokari dzinokukurwa nyore nyore kana kukuvara. Zvipfeko zvemotokari chinhu chinodzivirira chinovhara kunze kwemuviri wemotokari, zvichipa kudzivirira kunoshanda kwemotokari. Zvipfeko zvemotokari, zvinozivikanwawo sezvishandiso zvemotokari, mudziyo wekudzivirira wakagadzirwa necanvas kana zvimwe zvinochinjika uye zvisingapfeki zvinhu zvinoenderana nekukura kwemota. Inogona kupa kudzivirirwa kwakanaka kwepende yemotokari uye girazi rehwindo.
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.
Nguva yekutumira: Zvita-20-2024