Malinga ndi tsamba la Jiangsu Provincial Market Supervision Administration, pa Epulo 23, Jiangsu Textile Industry Association idatulutsa mwalamulo gulu la "Polypropylene Melt blown Nonwoven Fabrics for Masks" (T/JSFZXH001-2020), lomwe lidzatulutsidwa mwalamulo pa Epulo 26. Kukhazikitsa.
Muyezowu udaperekedwa ndi Jiangsu Fiber Inspection Bureau motsogozedwa ndi Jiangsu Market Supervision Bureau, ndipo adalemba limodzi ndi Nanjing Product Quality Supervision and Inspection Institute komanso opanga nsalu zosungunula. Muyezo uwu ndi muyeso woyamba wadziko lonse kuperekedwa kwa nsalu zowombedwa ndi chigoba zosungunula. Imagwiritsidwa ntchito makamaka pansalu zowombedwa ndi chigoba zowombedwa kuti zitetezedwe mwaukhondo. Zimavomerezedwa ndi mamembala amagulu malinga ndi mgwirizano ndipo amavomerezedwa mwaufulu ndi anthu. Kulengezedwa ndi kukhazikitsidwa kwa mulingowo kudzatenga gawo lalikulu pakuwongolera kupanga ndi kuyendetsa mabizinesi ansalu zosungunula ndikuwonetsetsa kuti zida zopangira masks zili bwino. Zimamveka kuti miyezo yamagulu imatanthawuza miyezo yokhazikitsidwa pamodzi ndi magulu a anthu omwe amakhazikitsidwa motsatira malamulo kuti akwaniritse zofunikira za msika ndi zatsopano ndikugwirizanitsa ndi ochita malonda oyenera.
Nsalu yowombedwa ndi Melt imakhala ndi mawonekedwe ang'onoang'ono pore, porosity yayikulu komanso kusefera kwakukulu. Monga zinthu zofunika kwambiri pakupanga chigoba, zomwe zikufunika pano ndizokulirapo kuposa zomwe zimaperekedwa. Posachedwapa, makampani ogwirizana nawo asintha kusungunula nsalu zowombedwa, koma alibe chidziwitso chokwanira chokhudza zida, zida, ndi njira zopangira zomwe zimagwiritsidwa ntchito. Kuchita bwino kwa nsalu zosungunula sikokwezeka, ndipo mtundu wake sungathe kukwaniritsa zosowa za kupanga chigoba.
Pakalipano, pali miyezo iwiri yofunikira yamakampani yosungunula nsalu ku China, yomwe ndi "Spun bond / Melt blown / Spun bond (SMS) Njira Nonwovens" (FZ / T 64034-2014) ndi "Spun blown Nonwovens" (FZ / T 64078-2019). Zakale ndizoyenera kuzinthu za SMS zomwe zimagwiritsa ntchito polypropylene monga zopangira zazikulu komanso zolimbikitsidwa ndi zomangira zotentha; yotsirizirayi ndi yoyenera kwa nsalu zopanda nsalu zopangidwa ndi njira yosungunuka. Kugwiritsa ntchito komaliza sikungokhala masks okha, ndipo muyezo umangokhala m'lifupi, misa pagawo lililonse, ndi zina zambiri. Kuti tiyike patsogolo zofunikira, miyeso yofananira yazizindikiro zazikulu monga kusefera bwino komanso kuthekera kwa mpweya zimafotokozedwa ndi kupezeka ndi kufuna contract. Pakalipano, kupanga nsalu zosungunula zosungunula ndi mabizinesi makamaka zimatengera miyezo yamabizinesi, koma zisonyezo zoyenera sizili zofanana.
Muyezo wa gulu la "Polypropylene Melt blown Nonwoven Fabrics for Masks" lomwe latulutsidwa nthawi ino likuzungulira nsalu za polypropylene zosungunula zowombedwa za masks, kufotokoza zofunikira zakuthupi, gulu lazinthu, zofunikira zaukadaulo, zofunikira zaukadaulo, kuyang'anira ndi njira zoweruzira, ndi Zogulitsa. logo imafotokoza zofunikira. Zizindikiro zazikulu zaumisiri zamagawo amagulu zimaphatikizapo kusefa kwapagulu, kusefa kwa bakiteriya, mphamvu yosweka, kuchuluka kwapang'onopang'ono pagawo lililonse, komanso zofunikira za mawonekedwe. Muyezo umanena izi: Choyamba, mankhwalawa amagawidwa molingana ndi kusefera kwachangu kwa chinthucho, chomwe chimagawidwa m'magulu 6: KN 30, KN 60, KN 80, KN 90, KN 95, ndi KN 100. ndikutchula zida zogwiritsidwa ntchito, zomwe ziyenera kukwaniritsa zofunikira za "Special Plastic Melt-Blowing Material for PP" (GB / T 30923-2014), kuchepetsa kugwiritsa ntchito zinthu zapoizoni komanso zowopsa. Chachitatu ndikuyika patsogolo zofunikira pakusefera bwino kwa tinthu tating'onoting'ono komanso kusefera kwa bakiteriya molingana ndi kusefera kosiyanasiyana kuti zikwaniritse zofunikira zamitundu yosiyanasiyana ya masks pansalu yosungunuka.
Popanga mfundo zamagulu, choyamba, tsatirani malamulo ndi malamulo, tsatirani mfundo za kumasuka, kuwonekera, ndi chilungamo, ndikuyamwa zomwe zinachitikira kupanga, kuyang'anira, ndi kuyang'anira nsalu zosungunula m'chigawo cha Jiangsu, komanso mokwanira. lingalirani zaukadaulo wapamwamba komanso wotheka pazachuma Zonse Zofunikira, mogwirizana ndi malamulo adziko, malamulo ndi mfundo zovomerezeka, zazindikirika ndi akatswiri omwe amapanga nsalu zosungunula, kuyendera. mabungwe, mabungwe amakampani, mayunivesite ndi mabungwe ofufuza zasayansi m'chigawochi, zomwe zimathandizira paudindo wowongolera ndi kuwongolera. Chachiwiri ndikuchita ntchito yabwino yolumikizira bwino miyezo ya nsalu zosungunula zosungunuka ndi miyezo ya masks oteteza, omwe amatha kukhala ndi gawo labwino pakukhazikitsa, kukonza, ndi kukonza gulu la mabizinesi kuchokera kuukadaulo.
Kutulutsidwa kwa mulingo wamaguluwo kudzatenga gawo la gulu "mwachangu, wosinthika komanso wotsogola", kuthandiza mabizinesi opangira nsalu zosungunula ndikugwira ntchito kuti amvetsetse bwino ndikuzindikira zisonyezo zazikulu za nsalu zosungunula za masks, kukonza zinthu. miyezo, ndi kupanga molingana ndi malamulo ndi malamulo Kupereka chithandizo chaukadaulo chowongolera msika wa nsalu zosungunula ndikuwonetsetsa kuti zinthu zopewera miliri ndi zabwino. Kenako, motsogozedwa ndi Provincial Market Supervision Bureau, Provincial Fiber Inspection Bureau igwira ntchito ndi Provincial Textile Industry Association kuti imasulire ndi kufalitsa miyezo ndi kupititsa patsogolo chidziwitso chabwino chokhudzana ndi nsalu zosungunuka. Panthawi imodzimodziyo, idzagwira ntchito yabwino polengeza ndi kukhazikitsa miyezo, kuphunzitsa mabungwe akuluakulu opanga makampani ndi oyang'anira akuluakulu m'chigawochi, ndi kutsogoleranso kamangidwe ndi kuyang'anira nsalu zosungunuka.
Nthawi yotumiza: Apr-26-2020