Machira asina kurukwa imhando yejira risiri rakarukwa rine hunhu hwekudzika kwefiber directionality, high fiber dispersion, uye yakanaka kuramba kubvarura. Machira akadhindwa asiri akarukwa anoshandiswa zvakanyanya muminda yakaita sembatya, midziyo yemumba, uye yekushongedza nekuda kwekudhinda kwayo. Saka, ndezvipi zvinhu zvinoshandiswa kugadzira machira akadhindwa asina kurukwa? Zvino ngatizvisumise.
Fiber zvinhu
Zvinhu zvikuru zvinoshandiswa mukugadzira machira asiri akarukwa zvinhu zvefiber, zvinosanganisira faibha dzechisikigo, mafibhi ekugadzira, uye mafibhi ekugadzira. Zvishandiso zvakajairika zvinosanganisira polyester fiber, polyamide faibha, polypropylene faibha, polyethylene faibha, etc. Mushure mezvinhu izvi zvefiber zvakagadziriswa kuita tambo dzakanaka, zvinosanganiswa, laminated, pre shrunk, tsono yakaroverwa uye mamwe maitiro kuburikidza neasina-yakarukwa jira rekugadzira machira kuti abudise akadhindwa asina kuruka machira.
Printing paste
Printing paste ndechimwe chinhu chakakosha pakugadzira machira akadhindwa asiri akarukwa, uye ndicho chinhu chinotaridza kudhindwa kwemachira akadhindwa asina kurukwa. Kazhinji, mapepa ekudhinda akakamurwa kuva mapoka maviri: thermosetting pastes uye mvura-based pastes. Mushure mekudhinda ne thermosetting paste, inoda kuumbwa, uye nzira yekugadzira inopedzwa nekuomesa-kupisa. Iyo yakadhindwa muenzaniso mushure mekuumbwa ine maitiro ekutsanya kwakanaka uye mavara akajeka. Kudhinda kwemvura-based paste iri nyore, inongoda kuomeswa kwemhepo mushure mekudhinda, asi kukurumidza uye kuzara kwemavara epatani yakadhindwa yakaderera.
Solvent
Kune mamwe mapesiti akakosha ekudhinda, zvakakosha zvinonyungudutsa senge alkyl ketones, madoro, ether, esters, nezvimwe. Izvi zvinonyungudutsa zvinogona kunyungudutsa kana kudzikisa slurry kugadzirisa fluidity kana viscosity. Paunenge uchishandisa zvinonyungudutsa, kuchengetedzwa kwekuchengetedza kunofanirwa kutorwa uye maitiro akakodzera ekushanda uye zviyero zvekuchengetedza zvinofanirwa kuteverwa.
Zvinhu zvekubatsira
Mukugadzira machira akadhindwa asiri akarukwa, zvimwe zvekubatsira zvinodiwa zvakare kuve nechokwadi chekugadzirwa kwemhando. Izvi zvekubatsira zvinhu zvinonyanya zvinosanganisira: additives, anti-static agents, yellow color reducers, whitening agents, etc. Additives inonyanya kukurudzira kubatana pakati pemafibhi uye inovandudza maitiro emagetsi emachira asina kuruka. Antistatic agents anogona kudzvanya magetsi akamira pakati pemafiber, kudzivirira kunamatira, uye kuve nechokwadi chekugadzirwa kwakajairwa.
Summary
Zvigadzirwa zvekugadzira zvemachira akadhindwa asiri akarukwa anonyanya kusanganisira fiber zvinhu, kudhinda paste, zvinonyungudutsa, uye zvekubatsira zvinhu. Hunhu hwezvinhu izvi hunokanganisa zvakananga kunaka uye kudhinda mhedzisiro yeakadhindwa machira asiri akarukwa. Kune vanogadzira, zvinodikanwa kushandisa zvemhando yepamusoro zvigadzirwa uye kutevedzera hunyanzvi hwekugadzira sainzi uye zviyero zvekushandisa kuti ive nechokwadi chemhando uye kukwikwidza kwemachira akadhindwa asina kuruka.
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: Sep-09-2024