Kedu ihe bụ eriri ntị nke ihe nkpuchi mere?

Eriri ntị nke ihe nkpuchi na-emetụta kpọmkwem nkasi obi nke iyi ya. Yabụ, kedu ihe bụ eriri ntị nke ihe nkpuchi mere? N'ozuzu, a na-eji spandex+nylon na spandex+polyester eme eriri ntị. Eriri ntị nke ihe mkpuchi ndị okenye na-adịkarị 17 centimeters, ebe eriri ntị nke ihe mkpuchi ụmụaka na-adịkarị 15 centimeters.

Ihe eriri ntị

spandex

Spandex nwere ngbanwe kachasị mma, ike kachasị njọ, mmịnye mmiri na-adịghị mma, yana ezigbo iguzogide ọkụ, acid, alkali, na eyi. Spandex bụ eriri na-agbanwe dị elu dị mkpa maka akwa arụ ọrụ dị elu nke na-agbaso dynamism na ịdị mma. Spandex nwere ike gbatịa ugboro 5-7 karịa ọnọdụ mbụ ya, na-eme ka ọ dị mma iyi, dị nro na emetụ aka, na ịhịa aka n'ahụ n'efu, na-ejigide contour mbụ ya mgbe niile.

naịlọn

Ọ nwere nguzogide iyi mara mma, nnabata mmiri, na ngbanwe, ọ na-enwekwa ike nrụrụ n'okpuru obere ike mpụga, mana ọkụ ya na nguzogide ọkụ ya adịghị mma.

gel silica

Ngbanwe nke ihe silicone dị ukwuu karịa nke akwa owu. Ọ bụ ihe ebumpụta ụwa itinye eriri ntị silicone n'akụkụ aka ekpe na aka nri nke ihe nkpuchi, nke nwere ike iji nkwụsi ike dị elu nke silicone nabata ihe mkpuchi ahụ ma mee ka ọ rapara n'imi na ọnụ. Ozugbo ike njide na-abawanye, ọ na-egosi na arụmọrụ nchekwa na-akwụsi ike karị n'ihi na nkedo siri ike nwere ike kewapụ nje bacteria na adịghị ọcha nke ọma ịbanye na traktị iku ume site na oghere. Ndị a bụ otu n'ime uru dị n'iji ike resilience nke silicone.

Nke abuo, enwere nchekwa nchekwa nke eriri ntị silicone. Silicone bụ ngwaahịa a na-ejikarị eme ihe n'ọhịa nke nchekwa nchekwa, nke nwere ike ịgafe ọtụtụ asambodo nyocha gụnyere FDA, LFGB, biocompatibility, wdg. Tụkwasị na nke ahụ, silicone nwere ike inwe mmetụta dị iche iche dị ka igbochi nje bacteria. Ụdọ ntị nkpuchi omenala ga-ekpuchi ọtụtụ nje bacteria na adịghị ọcha ndị ọzọ, ma mgbe ejiri silicone mee ihe, ọnọdụ a agaghị eme. N'ụzọ dị otú a, a na-emeziwanye arụmọrụ nchekwa nke kọntaktị mmadụ na eriri ntị nkpuchi. Tụnyere ngwaahịa ndị ọzọ, eriri ntị silicone nwere arụmọrụ nchekwa dị elu.

Ọkọlọtọ nkpuchi ntị eriri ntị

YY 0469-2011 Medical Surgical Massk Standard kwuru na ike na-agbaji na njikọ dị n'etiti eriri nkpuchi ọ bụla na ahụ nkpuchi ekwesịghị ịbụ ihe na-erughị 10N.

Ọkọlọtọ YY/T 0969-2013 maka ihe mkpuchi ahụike enwere ike ịtụfu na-egosi na ike na-agbaji n'ebe njikọ dị n'etiti eriri mkpuchi ọ bụla na ahụ nkpuchi ekwesịghị ịbụ ihe na-erughị 10N.

Ụkpụrụ GB T 32610-2016 maka mkpuchi nchebe kwa ụbọchị na-egosi na ike na-agbaji na njikọ dị n'etiti eriri mkpuchi ọ bụla na ahụ mkpuchi ekwesịghị ịbụ ihe na-erughị 20N.

Nkọwapụta nka na ụzụ GB T 32610-2016 maka mkpuchi mkpuchi kwa ụbọchị na-akọwapụta usoro maka ịnwale ike mgbaji nke eriri nkpuchi yana njikọ dị n'etiti eriri mkpuchi na ahụ mkpuchi.

Ụkpụrụ nkpuchi ahụike na ahụike

Enwere ụkpụrụ abụọ maka ihe mkpuchi ahụike ugbu a. YY0469-2011 “Mkpuchi ịwa ahụ ọgwụ” yana GB19083-2010 “Ihe chọrọ nka maka mkpuchi mkpuchi ahụike”

Nnwale nke ihe mkpuchi ahụike gụnyere ụkpụrụ mba atọ dị ugbu a: YY/T 0969-2013 “Mask Medical Exposable”, YY 0469-2011 “ Masks ịwa ahụ ọgwụ ”, yana GB 19083-2010 “Ihe chọrọ teknụzụ maka mkpuchi mkpuchi ahụike”.

YY 0469-2011 "Nka na ụzụ chọrọ maka Masks ịwa ahụ ahụike" nyere site na National Medical Products Administration dị ka ọkọlọtọ ụlọ ọrụ ọgwụ ma mejuputa ya na January 1, 2005. Ụkpụrụ a na-akọwapụta teknụzụ chọrọ, ụzọ nyocha, akara akara, ntuziaka maka ojiji, nkwakọ ngwaahịa, njem, na nchekwa nke ihe mkpuchi ịwa ahụ. Standardkpụrụ a na-ekwupụta na arụmọrụ nzacha nje nke masks ekwesịghị ịbụ ihe na-erughị 95%.

Ụgwọ nke ụlọ ọrụ Dongguan Liansheng Non Woven Technology Co., Ltd.e hiwere na Mee 2020. Ọ bụ nnukwu ụlọ ọrụ mmepụta ihe na-abụghị akwa na-ejikọta nyocha na mmepe, mmepụta na ahịa. Ọ nwere ike ịmepụta agba dị iche iche nke PP spunbond akwa na-abụghị kpara nke nwere obosara nke na-erughị 3.2 mita site na gram 9 ruo 300.