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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="t7dvcmi" class="twoCol"><div id="wijvxof" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxhxp/">精細化學品</a>?<a href="http://www.cdcfah.com/cp/second-jxhxp_hcclzj/">合成材料助劑</a>?<a href="http://www.cdcfah.com/cp/third-hcclzj_hcclzrj/">合成材料阻燃劑</a>?pe阻燃劑塑料和諧共贏濰坊明合化學供應(yīng)</p><div id="cr73iov" class="leftbox clearfix"><h1>pe阻燃劑塑料和諧共贏濰坊明合化學供應(yīng)</h1><div id="8zewdk3" class="proBig"><div id="ftsugsp" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/vproyi/637224740707041016/378177.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="iwtkgnp" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/vproyi/637224740707041016/378177.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ih8r7xo" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>pe阻燃劑塑料</p><p><span>***更新：</span>2020-05-27 08:34:12</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="kegipmy" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">濰坊明合化學有限公司</a></p><p><span>聯(lián)系人：</span>王經(jīng)理</p><p><span>郵箱: </span>glchems@mhchemical.com</p><p><span>電話: </span>13365368383</p><p><span>傳真: </span>0536_5871677</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0536-5871677</p><p><span>地址: </span>山東省壽光市化龍鎮(zhèn)濰高路78號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="kelnpwt" class="page-proshow02"><p class="title">詳細說明</p><div id="ajqsjqs" class="box"><p><p> 我國有關(guān)銻系阻燃劑的開發(fā)和應(yīng)用才剮剛開始。1988年上海無機化工研究所進行了氧化銻精細化研究，并完成中試，還在纖維織物、塑料及粘合劑中使用，均獲得較好的效果。沈陽化工學院還研究了從工業(yè)廢渣一銻灰中提取并精制氧化銻阻燃劑，取得一定效果。今后我國各類銻產(chǎn)品的開發(fā)主要有以下幾個方面：超微粒膠體五氧化二銻；不同粒度的三氧化二銻；不同物理形態(tài)的粒狀、棒狀、濕潤狀、糊膠狀等三氧化二銻；銻鹵深加工阻燃母粒；氧化銻與其它阻燃劑、消煙劑的復合品。另外，我國還有豐富的硼、鋅資源。目前作為商品的硼酸鋅阻燃劑FB只有上海京華化工廠所試制的產(chǎn)品。對硼酸鋅的生產(chǎn)和應(yīng)用剛剮起步，有待于進一步工作，pe阻燃劑塑料，pe阻燃劑塑料。2.超細化技術(shù)這是提高無機阻燃劑性能的手段它可以使用量減少，對產(chǎn)品的光學性能影響極小，尤其用于化纖生產(chǎn)中克服了由于阻燃劑粒度大而堵塞噴嘴的現(xiàn)象，pe阻燃劑塑料。目前，我國能達到的超細水平為：三水合三氧化二鋁平均粒度可達1μm，三氧化二銻為0．2l～0．22μm；國外水平為：三氧化二銻粒度可達0．01μm，三水臺三氧化二鋁為0．1μm，顯然存在較大的差距。3.阻燃劑的復配根據(jù)阻燃劑之間的協(xié)同作用，而進行阻燃劑的復配，可降低阻燃劑用量，并提效率高益。目前。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="pe阻燃劑塑料" src="http://tyunfile.71360.com/UploadFile/vproyi/637224740707041016/378177.jpg"></div><p> 這一體系早就被用作防火涂料．但是人們在近幾年內(nèi)才認識到其膨脹特性其作用機理是膨脹型阻燃劑在受熱時于材料表面形成致密的多孔泡沫碳層．該泡沫碳層既可阻止內(nèi)層高聚物的進一步降解及可燃物向表面的釋放．又可阻止熱源向高聚物的傳遞以及隔絕氧源．從而能有效的阻止火焰的蔓延和傳播，達到阻燃的效果。這一技術(shù)基本克服了許多傳統(tǒng)阻燃劑存在的缺點．被譽為阻燃技術(shù)的一次**,受到了阻燃界的一致推崇．是今后阻燃材料發(fā)展的主流。有機磷化合物是添加型阻燃劑。它具有阻燃增塑雙重功能，該類阻燃劑燃燒時產(chǎn)生的偏磷酸可以形成穩(wěn)定的多聚體，覆蓋于可燃材料表面隔絕外部氧氣進入和內(nèi)部可燃性氣體溢出，起到阻燃作用。其阻燃效率高．可達溴化物的4～7倍。磷系阻燃劑具有低鹵、無鹵、低煙、低毒的特性，其用量少，效率高．符合阻燃劑的發(fā)展方向。在阻燃劑領(lǐng)域倍受關(guān)注，在我國具有較大的發(fā)展?jié)摿涂臻g但是由于磷系阻燃劑自身的一些缺點。如一些阻燃劑相容性差、表面處理技術(shù)不夠完善、有機磷系多為液體、揮發(fā)性大、發(fā)煙量大、熱穩(wěn)定性較差等，促使其應(yīng)用受到了限制。因此，對磷系阻燃劑的研究還有待繼續(xù)加強。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="pe阻燃劑塑料" src="http://tyunfile.71360.com/UploadFile/vproyi/637224740706914063/1518975.jpg"></div><p> [3]阻燃注意事項編輯任何一種化學物質(zhì)對人體和環(huán)境都會有利有弊，如何趨利避害，關(guān)鍵在于如何管理和正確使用，對于阻燃劑的應(yīng)用更是這樣。我們應(yīng)該以風險評估結(jié)論為基礎(chǔ)，本著科學的態(tài)度，讓阻燃劑在保障人類生命和財產(chǎn)安全中發(fā)揮應(yīng)有的作用。公安部2007年起施行——公共場所阻燃制品阻燃標準。由公安部制定的《公共場所阻燃制品及組件燃燒性能要求及標識》標準將于2007年初開始正式施行，其中對塑料制品阻燃性能提出了更高要求。該標準是公安部為了有效控制公共場所發(fā)生火災時造成人員傷亡和財產(chǎn)損失而制定的，由全國消防標準化技術(shù)委員會防火材料分委員會歸口管理。該標準明確了公共場所用阻燃制品及組件的定義及分類、燃燒性能要求及標識等內(nèi)容，規(guī)定了公共場所使用的建筑制品、鋪地材料、電線電纜、插座、開關(guān)、燈具、家電外殼等塑料制品以及座椅、沙發(fā)、床墊中使用的保溫隔熱層及泡沫塑料的燃燒性能，提出了相應(yīng)的阻燃標準等級要求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="pe阻燃劑塑料" src="http://tyunfile.71360.com/UpLoadFile/vproyi/2020/1/637143598724662913/6371435987246629136342425.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/55783.html</p></div></div></div></div></div><div id="qp38t7y" class="page-right twoColRt"><div id="s8htqho" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fovx8nz" class="recomPic 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