推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 日前，從福建省市場監(jiān)督管理局獲息，由福建省纖維檢驗(yàn)中心牽頭制定的福建省首個(gè)口罩用熔噴非織造布團(tuán)體標(biāo)準(zhǔn)——《口罩用熔噴非織造布技術(shù)要求》在福州通過審定。
該標(biāo)準(zhǔn)制定了口罩用聚丙烯熔噴非織造布的原料、產(chǎn)品分級(jí)、外觀質(zhì)量、常規(guī)性能指標(biāo)、功能性技術(shù)、檢驗(yàn)判定方法、產(chǎn)品標(biāo)識(shí)等技術(shù)要求，主要技術(shù)指標(biāo)涵蓋顆粒物過濾效率、細(xì)菌過濾效率、通氣阻力、斷裂強(qiáng)力、單位面積質(zhì)量偏差率等。
該團(tuán)體標(biāo)準(zhǔn)充分吸收福建省熔噴布生產(chǎn)、檢驗(yàn)、管理的經(jīng)驗(yàn)，有效銜接熔噴布產(chǎn)品標(biāo)準(zhǔn)與防護(hù)口罩產(chǎn)品標(biāo)準(zhǔn)，得到福建省熔噴布主要生產(chǎn)企業(yè)、檢驗(yàn)機(jī)構(gòu)、行業(yè)協(xié)會(huì)、高校及科研機(jī)構(gòu)專家的一致認(rèn)可。
該標(biāo)準(zhǔn)已于5月28日實(shí)施，將發(fā)揮標(biāo)準(zhǔn)引領(lǐng)和規(guī)范作用，從技術(shù)角度對(duì)企業(yè)“規(guī)范一批、提升一批、整治一批”，引導(dǎo)幫助熔噴布生產(chǎn)經(jīng)營企業(yè)依法合規(guī)生產(chǎn)熔噴布，為規(guī)范熔噴布市場秩序、保障防疫用品質(zhì)量提供技術(shù)支撐。
