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clearfix"><div id="txu7jkr" class="twoCol"><div id="jif8czg" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_aqfh/">安全、防護(hù)</a>?<a href="http://www.cdcfah.com/cp/second-aqfh_zyfhtv/">作業(yè)防護(hù)</a>?<a href="http://www.cdcfah.com/cp/third-zyfhtv_fhkz/">防護(hù)口罩</a>?折疊防護(hù)口罩中山市賽夫特勞保用品供應(yīng)</p><div id="qzrodzq" class="leftbox clearfix"><h1>折疊防護(hù)口罩中山市賽夫特勞保用品供應(yīng)</h1><div id="peyv8ac" class="proBig"><div id="tnf2x8b" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/saifutelaobao/637359338354736328/602610.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="laroieq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/saifutelaobao/637359338354736328/602610.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="x3h8zt7" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>折疊防護(hù)口罩,防護(hù)口罩</p><p><span>***更新：</span>2020-12-23 05:18:20</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dcebn2m" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市賽夫特勞保用品有限公司</a></p><p><span>聯(lián)系人：</span>陳小姐</p><p><span>郵箱: </span>ke.galabao@163.com</p><p><span>電話: </span>18124983196</p><p><span>傳真: </span>0760_86513681</p><p><span>網(wǎng)址: </span>http://saifutelaobao.shop.88360.com</p><p><span>手機(jī): </span>0760-86513681</p><p><span>地址: </span>中山市南區(qū)西環(huán)四路7號(hào)1-3樓、4樓之二(住所申報(bào)）;增設(shè)3處經(jīng)營(yíng)場(chǎng)所,具體為:1、中山市南區(qū)西環(huán)四路四號(hào)一、二樓;2、中山市南區(qū)西環(huán)四路10號(hào)三樓;3、中山市南區(qū)西環(huán)四路10號(hào)首層之二 </p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="lp7bdcj" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="h7b9p78" class="box"><p><p> 哪些口罩防霧霾無(wú)效？一、常說(shuō)的「一次性口罩」不能有效防塵霾，折疊防護(hù)口罩。這種一次性口罩不能防的原因，主要是因?yàn)椤鼈兙筒皇窃O(shè)計(jì)來(lái)防外來(lái)的塵霾的。它們看起來(lái)都一樣的口罩，共同的特點(diǎn)是主體都是無(wú)紡布，多為三層設(shè)計(jì)，但實(shí)際上，它們分為三種：1.普通一次性口罩：不一定消毒或滅菌，*適合在一般場(chǎng)合使用，常見于食品加工、餐飲、美容、保健行業(yè)、以及明星們臉上……而我們貌似只有出門時(shí)應(yīng)付小寒小風(fēng)用得上（但逆風(fēng)時(shí)，小臉同學(xué)的這類口罩在風(fēng)稍大時(shí)可能被吹走）。2.普通醫(yī)用口罩：會(huì)經(jīng)過(guò)消毒或滅菌，適用于醫(yī)療機(jī)構(gòu)的一般環(huán)境，但國(guó)家并沒(méi)有規(guī)定其必須做細(xì)菌過(guò)濾率（BFE）、顆粒過(guò)濾效率（PFE）、噴濺試驗(yàn)的測(cè)試和參數(shù)界定。3.一次性外科口罩（或「醫(yī)用外科口罩」）：長(zhǎng)相和前兩者一樣，但這個(gè)口罩的名字叫法卻一個(gè)字都不能差，必須符合其行業(yè)標(biāo)準(zhǔn)，折疊防護(hù)口罩，即：PFE>30%，BFE>95%，無(wú)菌級(jí)。它們可以用于醫(yī)務(wù)人員的診療活動(dòng)和外科手術(shù)。雖然以上三種它們都不能防霾，但你在自己身患呼吸道傳染疾病，或出入醫(yī)院，折疊防護(hù)口罩、接觸病人、以及可能遭遇花粉過(guò)敏、將要打掃房間時(shí)，可以使用。立體防護(hù)口罩的使用說(shuō)明：采用立體裁剪，保持透氣空間。折疊防護(hù)口罩</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="折疊防護(hù)口罩,防護(hù)口罩" src="https://tyunfile.71360.com/WaterMark/UploadFile/saifutelaobao/637359338354736328/602610.png"></div><p> 人類用口罩防塵已有數(shù)百年的歷史。早先，在采礦、冶煉或爐窯等作坊干活的工匠們知道，有些粉塵或煙塵是有毒的，長(zhǎng)期吸入會(huì)使人生病，在干活時(shí)經(jīng)常用布蒙在臉上，幫助減少吸入有毒的粉塵，到18世紀(jì)末，開始有人設(shè)計(jì)用來(lái)防塵的口罩，，他發(fā)明的口罩也是給礦工用的，此后，歐美陸續(xù)出現(xiàn)了一系列的呼吸防護(hù)用品的**，用棉纖維、活性炭、石灰等過(guò)濾材料來(lái)過(guò)濾粉塵和一些有毒、有害的氣體。現(xiàn)代意義上的防塵口罩使用的是無(wú)紡布材料。專業(yè)用的防護(hù)口罩是設(shè)計(jì)給工作中的人員使用的，符合國(guó)家標(biāo)準(zhǔn)或行業(yè)標(biāo)準(zhǔn)的，具有明確的防護(hù)功能的口罩，如顆粒物防護(hù)口罩（過(guò)去俗稱防塵口罩）、醫(yī)用防護(hù)口罩和醫(yī)用外科口罩。近些年，公眾對(duì)空氣污染（如）越發(fā)擔(dān)憂，新出現(xiàn)的致病病du所引起的呼吸道傳染病暴發(fā)或流行也時(shí)有發(fā)生，許多人在外出時(shí)會(huì)自發(fā)選擇戴口罩來(lái)保護(hù)自己，使專業(yè)用防護(hù)口罩有更加廣的應(yīng)用。上海防護(hù)口罩多少錢立體口罩又可分為：杯型口罩，折疊口罩，鴨嘴口罩。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="折疊防護(hù)口罩,防護(hù)口罩" src="https://tyunfile.71360.com/WaterMark/UploadFile/saifutelaobao/637359394457333984/850103.png"></div><p style="text-indent:25px">防護(hù)口罩的防護(hù)原理。防護(hù)口罩主要是用于過(guò)濾顆粒物的材料有礦物性纖維、天然纖維或合成纖維，濾料纖維對(duì)空氣中的顆粒物進(jìn)行過(guò)濾的機(jī)理分為五種，它們可以綜合起作用。沉降作用：大顆粒物質(zhì)在氣流中受重力影響沉降到濾料上，從氣流中分離；慣性撞擊作用：當(dāng)氣流中的顆粒物繞過(guò)阻擋在氣流前方的濾料纖維時(shí)，較高質(zhì)量的顆粒物受慣性影響會(huì)偏離氣流方向，撞到濾料纖維上被過(guò)濾下來(lái)；攔截作用：顆粒在氣流中處于極靠近濾料的流線上，因顆粒的半徑大于流線與濾料之間的距離而被濾料“刮蹭”而攔截下來(lái)；擴(kuò)散作用：受空氣分子熱運(yùn)動(dòng)影響，極其微小的顆粒受到空氣分子的撞擊，不斷改變運(yùn)動(dòng)方向，呈現(xiàn)布朗運(yùn)動(dòng)，隨機(jī)性地接觸到濾料纖維被過(guò)濾下來(lái)；靜電作用：如果濾料纖維帶有微弱的靜電，無(wú)論氣流中的顆粒物本身是否帶靜電，當(dāng)它們靠近濾料纖維時(shí)就容易受靜電吸引而被過(guò)濾下來(lái)，靜電作用可以幫助過(guò)濾材料在不增加氣流阻力的前提下提高過(guò)濾效率。目前市場(chǎng)上防護(hù)口罩分為工業(yè)用、醫(yī)用和民用這三大類。</p><p style="text-indent:25px">保暖口罩。其實(shí)這個(gè)和第二條差不多，大家平時(shí)冬天買的那種保暖口罩，基本上用的只是一些棉布的材料，雖然說(shuō)可以防止臉部被凍壞，但是也就只有這一個(gè)作用了。雖然說(shuō)戴著總要比不戴好，但還是建議大家用專業(yè)的。假冒口罩。其實(shí)，市面上的假冒產(chǎn)品還是挺多的，大家平時(shí)購(gòu)買的時(shí)候帶著包裝可能看不太清晰，但是打開包裝之后就能夠看出問(wèn)題，有的材質(zhì)很薄甚至都能夠感覺到透明，有的為了節(jié)省材料，則非常小，根本無(wú)法佩戴?；蛘吲宕魃弦彩菬o(wú)法遮擋住臉部和口鼻位置，所以在購(gòu)買的時(shí)候，要選擇正規(guī)的渠道，需要看好了樣品之后再購(gòu)買，不然購(gòu)買了假的，不*戴著沒(méi)有效果，還會(huì)非常的浪費(fèi)金錢。一次性防護(hù)口罩請(qǐng)?jiān)谟行趦?nèi)使用。醫(yī)用口罩,常見的醫(yī)用口罩為次性無(wú)紡布口罩，紗布口罩，以及抗病毒口罩。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="折疊防護(hù)口罩,防護(hù)口罩" src="https://tyunfile.71360.com/WaterMark/UploadFile/saifutelaobao/637359397005830078/6921507.png"></div><p style="text-indent:25px">醫(yī)用防護(hù)口罩（也就是我們常說(shuō)的N95，KN95防護(hù)口罩），醫(yī)用防護(hù)口罩適用于醫(yī)務(wù)人員和相關(guān)工作人員對(duì)經(jīng)空氣傳播的呼吸道傳染病的防護(hù)，是一種密合性自吸過(guò)濾式醫(yī)療防護(hù)用品，防護(hù)等級(jí)高，尤其適用于診療活動(dòng)中接觸經(jīng)空氣傳播或近距離經(jīng)飛沫傳播的呼吸道傳播疾病患者時(shí)佩戴?？蔀V過(guò)空氣中的微粒，阻隔飛沫、血液、體液、分泌物微滴等，屬于一次性使用產(chǎn)品。醫(yī)用防護(hù)口罩能阻止大部分細(xì)菌、等病原體，WHO推薦醫(yī)務(wù)人員采用防顆粒物的防護(hù)口罩，以防止醫(yī)院空氣中的傳播。醫(yī)用防護(hù)口罩符合GB19083-2003《醫(yī)用防護(hù)口罩技術(shù)要求》標(biāo)準(zhǔn)，重要技術(shù)指標(biāo)包括非油性顆粒過(guò)濾效率和氣流阻力。防護(hù)口罩和醫(yī)用外科口罩的區(qū)別。廣西健康防護(hù)口罩價(jià)格</p><p style="text-indent:25px">一次性防護(hù)口罩能夠保溫。折疊防護(hù)口罩</p><p style="text-indent:25px">外科口罩分3層，外層有阻水作用，可防止飛沫進(jìn)入口罩里面，中層則有過(guò)濾作用，內(nèi)層有吸濕作用。醫(yī)用外科口罩一般為系帶式，它適用于醫(yī)務(wù)人員或相關(guān)人員的基本防護(hù)，以及在有創(chuàng)操作過(guò)程中阻止血液、體液和飛濺物傳播的防護(hù)。相對(duì)普通醫(yī)用口罩而言，醫(yī)用外科口罩對(duì)呼吸道傳染病有著較好的阻隔作用，并且防塵作用也優(yōu)于普通醫(yī)用口罩，但是比起醫(yī)用防護(hù)口罩，醫(yī)用外科口罩的防護(hù)級(jí)別又稍稍弱了一些。醫(yī)用防護(hù)口罩適用于對(duì)經(jīng)空氣傳播的呼吸道傳染病的防護(hù)，并且對(duì)粉塵、霧霾的阻隔作用也非常好，防護(hù)等級(jí)在這幾種口罩中高。我們常說(shuō)的N95口罩就屬于這一類。折疊防護(hù)口罩</p><p style="text-indent:25px">中山市賽夫特勞保用品有限公司致力于安全、防護(hù)，是一家生產(chǎn)型的公司。公司業(yè)務(wù)涵蓋口罩，防塵面罩，防毒口罩，防毒面具等，價(jià)格合理，品質(zhì)有保證。公司從事安全、防護(hù)多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。賽夫特憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2523623.html</p></div></div></div></div></div><div id="eyvx8cz" class="page-right twoColRt"><div id="l3qp2bd" class="box01 margin10 clearfix"><h3><a 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