Ni iyihe miterere yaudupira duto twometseho ibintu bidashongaUyu munsi, reka turebe ibi bikurikira. Ndizera ko bizagufasha.
Imiterere y'imikorere ya Melt blown Nonwovens
Udupira tudapfundikiye twashongeshejwe ni ubwoko bwaibintu bidafite ubudodoifite imiterere myiza cyane ya fibre, itegurwa hakoreshejwe uburyo bwo gushonga no gukurura umwuka ushyushye cyane. Imashini zidafite ubudodo zahinduwe zabaye ibikoresho by'ingenzi cyane byo kuyungurura kubera ubushobozi bwazo bwiza bwo kuyungurura, umusaruro mwinshi n'ikoranabuhanga ryoroshye ryo kuzitunganya. Imashini ziyungurura zakozwe hakoreshejwe uburyo bwo gushonga zifite ibyiza byo kuba fibre ihinduka neza, imiterere yazo ivanze kandi yoroshye kandi ikora neza cyane mu kuyungurura. Igira uruhare runini mu buvuzi no mu buzima, inganda zikora imiti ikomoka ku biribwa, ibikoresho by'ikoranabuhanga, kurengera ibidukikije n'ibindi.
Dukurikije ko hari izindi ngingo zigenga imikorere zidahinduka, umuvuduko w'umwuka ushyushye ugira ingaruka zikomeye ku miterere y'ibikoresho bitari iby'ubudodo. Uko umuvuduko w'umwuka ushyushye wiyongera, ubushobozi bwo kwinjira mu mwuka bugabanuka buhoro buhoro, ni ukuvuga ko ubushobozi bwo kwinjira mu mwuka bugabanuka. Nyuma y'uko fibre isohotse mu mwobo wa spinneret, irushaho kurambuka no gutunganywa munsi y'umwuka ushyushye. Umuvuduko mwinshi w'umwuka ushyushye ni ingirakamaro cyane mu gutunganya fibre. Kubwibyo, uko umuvuduko w'umwuka ushyushye wiyongera, umurambararo wa fibre uba muto. Iyo fibre nyinshi zivanze kandi zigashyirwa ku bikoresho bya mesh kugira ngo habeho ibikoresho bitari iby'ubudodo bishongeshejwe, uko fibre ziba nto, niko byoroha gukora ibikoresho bitari iby'ubudodo bifite porosity nyinshi n'ubuso bwihariye, kandi umurambararo w'imyenge ikorwa hagati y'ibicuruzwa uba muto. Kubwibyo, ubushobozi bwo gufata ibice nabwo buraruta cyane.
Dukurikije ko izindi ngingo z’imikorere zidahinduka, umuvuduko w’umwuka ushyushye ugira ingaruka zikomeye ku miterere y’imyenda idafunze. Uko ubushyuhe bw’umwuka ushyushye bugenda bwiyongera buhoro buhoro.
Ubushobozi bw'umwuka bwo kwinjira mu kirere bugabanuka buhoro buhoro, ni ukuvuga ko ubushobozi bw'umwuka bwo kwinjira mu kirere bugabanuka. Nyuma yuko fibre isohotse mu mwobo wa spinneret, irushaho gutozwa munsi y'umwuka ushyushye. Ubushyuhe bwinshi bw'umwuka ushyushye bushobora gutanga ubushyuhe bwinshi, bugatuma fibre ikomeza gukonja kandi bigatuma fibre irushaho gukurura no kunoza. Kubwibyo, hamwe n'ubwiyongere bw'ubushyuhe bw'umwuka ushyushye, umurambararo wa fibre uba muto. Iyo fibre nyinshi zishyizwe hamwe ku buryo butunguranye kandi zigafatanywa ku bikoresho bya mesh kugira ngo habeho fibre zishongeshejwe, uko fibre ziba nziza, niko zishobora gukora fibre zidafite imyenge myinshi n'imiterere yihariye y'ubuso, kandi ingano y'imyenge iri hagati y'imidebe iba ntoya. Kubwibyo, ubushobozi bwo gufata ibice nabwo burazamuka.
Iyo ibikoresho bidafite ubudodo bya PET bikozwe hakoreshejwe uburyo bwo gushonga, umuvuduko w'umwuka ushyushye, ubushyuhe bw'umwuka ushyushye n'ubushyuhe bwa resin bigira ingaruka zikomeye ku miterere y'ibikoresho bidafite ubudodo bya PET bikozwe muri melt. Kongera umuvuduko n'ubushyuhe bw'umwuka ushyushye no kugabanya ubushyuhe bwa resin ya PET ni ingirakamaro mu gushyiraho imiterere y'umurambararo muto wa fibre no kunoza imikorere y'uduce duto.
Ibi byavuzwe haruguru ni uburyo bwo kugaragaza imiterere y'udupira tudapfundikiye. Niba ushaka kumenya byinshi ku dupira tudapfundikiye, twandikire.
Ibindi bivuye kuri Portfolio yacu
Igihe cyo kohereza: 30 Kamena-2022
