Meltblown ilaphu

Meltblown ilaphuzezona zinto ziphambili kwimaski.Meltblown ilaphuikakhulu isebenzisa i-polypropylene njengeyona nto iphambili eluhlaza, kwaye idayamitha yodibaniso inokufikelela kwi-1 ukuya kwezi-5 ii-microns. Iimaski zonyango kunye neemaski ze-N95 zenziwe ngophahla lwe-spunbond, ungqameko lwe-meltblown kunye nophahla lwe-spunbond. Phakathi kwazo, umaleko spunbond kunye meltblown umaleko zonke ezenziwe ngezinto ezinepolypropylene PP. Zininzi ii-voids, isakhiwo se-fluffy, kunye nokumelana okuhle kwesibaya. Imisonto ye-ultrafine enesakhiwo esisodwa se-capillary yonyusa inani kunye nomgangatho wentsimbi kwindawo nganye yeyunithi, ukuze ilaphu elinyibilikisiweyo linokucoca okuhle, ukukhusela, ukufudumeza ubushushu kunye nokufunxwa kweoyile. Ingasetyenziswa kumabala omoya, izinto zokuhluza ulwelo, izinto zokugquma, izinto zokufunxa, izinto zemaski, izinto zokugquma ubushushu, izinto zokufunxa ioyile kunye neewiper.

Ngomhla we-8 kweyoKwindla ngowama-2020, iKomishoni yoLawulo lweeMpahla zikaRhulumente kunye noLawulo yeBhunga likaRhulumente lazisa ukuba ebusweni beemfuno zamalaphu anyibilikayo ezinto ezisisiseko zemaski, iKomishini yoLawulo lweeMpahla zikaRhulumente kunye neKhomishini yoLawulo yeBhunga likaRhulumente khokela amashishini afanelekileyo ukuze akhawulezise ukwakhiwa kwemigca yokuvelisa, awubeke kwimveliso ngokukhawuleza, nokwandisa ukuthengiswa kwendwangu yokuncibilikisa. Uthintelo kunye nolawulo lubonelela ngokhuseleko. Ngokwe-SASAC Medical Equipment Special Working group, ukusukela nge-24: 00 nge-6 ka-Matshi, iziphumo zelaphu elinyibilikileyo zamashishini asembindini zafika malunga neetoni ezingama-26 ngalo mhla. Njengoko umgca wokuvelisa omtsha ugqityiwe kwaye ubekwa kwimveliso, iziphumo zeelindle ze-meltblown kulindeleke ukuba zonyuke kakhulu kwiveki ezayo. I-SASAC kunye namashishini asembindini aya kuqhubeka ekonyusa iinzame zawo zokuqinisekisa ukuhanjiswa kwezixhobo zonyango ezinje ngeemveliso zokwenza imask.