gushonga umwenda uhuhije mask yo mumaso
Kubera ko icyorezo cy’icyorezo gikomeje gukwirakwira, hakenerwa ibikoresho byo gukumira icyorezo mu bihugu byo ku isi biriyongera. Isosiyete yacu ikorana n’amasosiyete manini yo mu gihugu kugira ngo ikemure ibikenewe mu gukumira icyorezo cy’imbere mu gihugu, kandi muri icyo gihe, turimo gukora ibishoboka byose kugira ngo dutange ibikoresho bikenewe byihutirwa kugira ngo isi irwanye na covid-19.Ibibazo bya covid-19 mu Bushinwa byaragenzuwe ahanini, kandi ibiciro by’imyenda idoda n’imyenda yashonze biragabanuka cyane, bishobora kuzigama amafaranga menshi ku bakiriya b’amahanga. Muri icyo gihe, turashobora kwemeza kuzamura ibicuruzwa byiza, kugirango abakiriya bashobore kugura ibicuruzwa byiza ku giciro cyiza, kandi tumenye ibicuruzwa byabakiriya bidasubirwaho. Turatanga ubuziranenge nigiciro cyiza, turakaza neza kubaguzi kwisi kugirango bagire inama.
Gushonga-gushonga bidakoresha polipropilene nkibikoresho nyamukuru. Fibre diameter ya canreach 1to5um. Hano hari ibyuho byinshi, imiterere ihindagurika hamwe nuburwanya bwiza. Melt-blown nonwoven ifite imiterere idasanzwe ya capillary yongerera umubare nubuso bwa fibre kuri buri gace kamwe, kuburyo gushonga-gushonga kudoda bifite gushungura neza, gukingira, kubika ubushyuhe no kwinjiza amavuta.
Gushonga-gushonga bitarimo ibikoresho byingenzi bya mask. Imyenda yashongeshejwe ifite imikorere ikomeye yo kuyungurura, ibyiza byingenzi mugushungura, kurwanya becteria, adsorption, nibindi.
UBURYO BWO KUBONA UMUSARURO
Umuyaga mwinshi wihuta ushushanya urujya n'uruza rwa polymer rwashushe ruvuye mu rupfu rwurupfu rukora fibre ultra-nziza. Noneho, turabakusanyiriza kuri ecran ya ecran cyangwa roller kandi mugihe kimwe twihuza kugirango bahinduke imyenda idashushe.
Inzira ya Meltblown
Polypropilene PP ibice → gushonga gusohora → ipompa ipima → gushonga-gupfa gupfa umutwe inteko → gushonga neza neza kurambura → gukonjesha → ibikoresho byakira → electrostatike electret → imashini izunguruka
Ibikoresho bya Meltblown
Ibikoresho nyamukuru: imashini igaburira, screw extruder, pompe yo gupima, gushonga bipfa guterana umutwe, compressor yo mu kirere, icyuma gishyushya ikirere, ibikoresho byakira, amashanyarazi ya electrostatike, ibikoresho bizunguruka.
Umurongo wo kubyaza umusaruro ufite ibikoresho byiza cyane byo kwangiza, Sanxin electrostatic electret, ibikoresho byo mu rwego rwo hejuru byashongeshejwe ibikoresho bya tekinoroji ya Jinfa, hamwe na laboratoire yabigize umwuga hamwe n’ibikoresho byo kugenzura byatumijwe mu mahanga kugira ngo habeho umusaruro w’imyenda ihanitse. Kunesha kugabanuka kwa electronique ihagaze kandi urebe neza ko amashanyarazi maremare yimyenda yashonze.
Ibintu byinshi biranga umwenda ushonga: ukurikije ibipimo bya GB / T32610-2016, GB / 19083-2010, YY / T0969-2013 (mask yubuvuzi ikoreshwa), YY / T0469-2011 (mask yo kubaga kwa muganga), nibindi, birashobora kandi gukorwa ukurikije ibyo abakiriya bakeneye.
Ibicuruzwa bya AlI biri mubikorwa bisanzwe byumusaruro, Ubwiza bwizewe.
Gukora neza ni kimwe mubikorwa byingenzi bya masike. Masike zitandukanye zifite umurimo wo gushungura umukungugu, imyuka yubumara na mikorobe. Kubwibyo, urwego rwo kuyungurura neza rugaragaza neza ubwiza bwa mask.
Umwenda ushonga ukoreshwa nka mask ugomba kugeragezwa ukurikije ibipimo. Akayunguruzo Ingaruka nimwe mubintu byingenzi byo kugerageza. Ibice bya Aerosol byibanda hamwe nubunini bwikwirakwizwa byakozwe na generator ya aerosol, bigatambutsa igifuniko cya mask ku gipimo cyagenwe cya gaze, kandi ibice byibanze mbere na nyuma yo kunyura mu gipfukisho cya mask bikamenyekana hakoreshejwe igikoresho kiboneye. Iyungurura ryimikorere yumubiri wa mask kubintu byapimwe byasuzumwe nkijanisha ryigabanuka ryikwirakwizwa ryibintu bito nyuma ya aerosol inyuze mumubiri wa mask. Imikorere yimyenda yashushe ikorwa nisosiyete yacu ni 99.1%.
