四川發(fā)泡劑誠信經(jīng)營上海雨木化工供應-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="低溫發(fā)泡劑從眾多可選用的化學發(fā)泡劑中進行選擇，主要應考慮的問題是：發(fā)泡劑的分解溫度應與塑料的加工溫度相適應。有兩種有機化學發(fā)泡劑已為低溫聚氯乙烯、低密度聚乙烯和某些環(huán)氧所普遍接受。第1種是甲苯磺酰肼（TSH）。這是一種乳黃色粉末，四川發(fā)泡劑"><meta name="keywords" content="四川發(fā)泡劑,發(fā)泡劑"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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</span><div id="8gwmoa2" class="searchbox"><div id="bu2o2qg" class="searchLt"><div id="e8mj3ar" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="ghdxelu" class="clearfix searchWrap"><div id="lfmjbtc" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="jdfczga" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="gjkbdkm" class="twoCol"><div id="qyfxzgx" 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</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_bmhxj/">表面活性劑</a>?<a href="http://www.cdcfah.com/cp/third-bmhxj_fpxpj/">發(fā)泡、消泡劑</a>?四川發(fā)泡劑誠信經(jīng)營上海雨木化工供應</p><div id="8lgykh7" class="leftbox clearfix"><h1>四川發(fā)泡劑誠信經(jīng)營上海雨木化工供應</h1><div id="jxzgctf" class="proBig"><div id="nmovhoq" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shymhg/637395051355518358/791775.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wlik3qs" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shymhg/637395051355518358/791775.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="p2ikl2w" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>四川發(fā)泡劑,發(fā)泡劑</p><p><span>***更新：</span>2020-12-12 06:20:32</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="ospwdcd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海雨木化工有限公司</a></p><p><span>聯(lián)系人：</span>王保民</p><p><span>郵箱: </span>gggwkn@163.com</p><p><span>電話: </span>15800615685</p><p><span>傳真: </span>021_54852976</p><p><span>網(wǎng)址: </span>http://www.yumuhuagong.com</p><p><span>手機: </span>021-57280030</p><p><span>地址: </span>龍皓路1018號1120</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="8d8o9rn" class="page-proshow02"><p class="title">詳細說明</p><div id="sq3gvhe" class="box"><p><p style="text-indent:25px">低溫發(fā)泡劑從眾多可選用的化學發(fā)泡劑中進行選擇，主要應考慮的問題是：發(fā)泡劑的分解溫度應與塑料的加工溫度相適應。有兩種有機化學發(fā)泡劑已為低溫聚氯乙烯、低密度聚乙烯和某些環(huán)氧所普遍接受。第1種是甲苯磺酰肼（TSH）。這是一種乳黃色粉末，四川發(fā)泡劑，分解溫度為240°F左右。每克約產(chǎn)生115cc氮氣和一些水分。第二種是氧化雙（苯磺酷）肋，或稱OBSH。這種發(fā)泡劑或許在低溫用途中使用更為普遍，這種材料為白色細粉狀，四川發(fā)泡劑，其正常分解溫度是320°F。如果采用活化劑，如尿素或三乙醇胺，則可將這一溫度下降到265°F左右，四川發(fā)泡劑。每克可放出125cc氣體，主要是氮氣。OBSH分解后的固體產(chǎn)物是聚合物，如果它與TSH共同使用，則可減輕臭味?；瘜W發(fā)泡劑又有無機發(fā)泡劑和有機發(fā)泡劑之分。四川發(fā)泡劑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川發(fā)泡劑,發(fā)泡劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637395051355518358/791775.png"></div><p style="text-indent:25px">高溫發(fā)泡劑對于高溫塑料來說，例如耐熱ABS、硬聚氯乙烯類、一些低熔融指數(shù)的聚丙烯類和工程塑料，如聚碳酸酯和尼龍，采用較高的分解溫度的發(fā)泡劑比較合適。甲苯磺酞氨基崛（TSS或TSSC）是一種很細的白色粉末，分解溫度約445°F，一克發(fā)氣量為140cc，主要為氮氣和CO2的混合物，并有少量CO和氨。這種發(fā)泡劑常用于聚丙烯和某些ABS。但由于其分解溫度之故，所以它在聚碳酸酯的應用是有限的。另外一種高溫發(fā)泡劑——5一本基四唑（5－PT）一直成功地用在聚碳酸酯中。它在約425°F開始緩慢分解，但產(chǎn)氣量不大．直到溫度達到465一480°F，才會大量放氣，而這一溫度范圍很適于聚碳酸酯的加工過程。產(chǎn)氣量大約是175cc／g，主要是氮氣。另外還有一些正在開發(fā)中的四唑衍生物，它們具有較高的分解溫度，而且放出的氣體比5—PT還多。四川發(fā)泡劑化學發(fā)泡劑分解后的殘渣應無毒，無色，無嗅，也不會影響塑料的物理。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川發(fā)泡劑,發(fā)泡劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637395051344717606/816086.png"></div><p style="text-indent:25px">較早的化學發(fā)泡劑（大約在1850年）是簡單的無機碳酸鹽和碳酸氫鹽。這類化學品加熱后會放出CO2，它們之后被碳酸氫鹽和檸檬酸的混配物取代了，因為后者的預后效果要好得多。當今更優(yōu)良的無機發(fā)泡劑，其化學機理基本與上述相同，是聚碳酸類（原文為Poly－carbonicacids）和碳酸鹽類混用。聚碳酸的分解是吸熱反應，在320°F左右，每克酸可放出100cc．左右的CO2，進一步加熱至390°F左右時，將會放出更多的氣體。這一分解反應的吸熱性質(zhì)可能帶來某種程度的好處，因為在發(fā)泡過程中散除熱量是個大問題。除了作為發(fā)泡的氣體來源，這類物質(zhì)時常還用作物理發(fā)泡劑的核化劑。據(jù)信，這類化學發(fā)泡劑分解時形成的較初的泡孔，為隨后物理發(fā)泡劑放出的氣體提供了遷移的場所。</p><p style="text-indent:25px">表面活性劑的分類方法很多，根據(jù)疏水基結(jié)構(gòu)進行分類，分直鏈、支鏈、芳香鏈、含氟長鏈等；根據(jù)親水基進行分類，分為羧酸鹽、硫酸鹽、季銨鹽、PEO衍生物、內(nèi)酯等；有些研究者根據(jù)其分子構(gòu)成的離子性分成離子型、非離子型等，還有根據(jù)其水溶性、化學結(jié)構(gòu)特征、原料來源等各種分類方法。但是眾多分類方法都有其局限性，很難將表面活性劑合適定位，并在概念內(nèi)涵上不發(fā)生重疊。陽離子該類表面活性劑起作用的部分是陽離子，因此稱為陽性皂。其分子結(jié)構(gòu)主要部分是一個五價氮原子，所以也稱為季銨化合物。其特點是水溶性大，在酸性與堿性溶液中較穩(wěn)定，具有良好的表面活性作用和殺菌作用。發(fā)泡劑均具有較高的表面活性，能有效降低液體的表面張力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川發(fā)泡劑,發(fā)泡劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637395051710498790/5409734.png"></div><p style="text-indent:25px">偶氮二碳酸胺大多數(shù)主要工業(yè)用熱塑性塑料的加工溫度，其范圍如上所述。大部分聚烯烴類、聚氯乙烯類和苯乙烯類熱塑性塑料的加工溫度范圍在300－410°F。對于這類塑料，有一種發(fā)泡劑使用可靠，就是偶氮二碳酸胺，又稱偶氮雙甲酸胺，或簡稱AZO或AZ。在純凈狀態(tài)時，它是一種黃色／橙色粉末，大約在390°F開始分解，分解時產(chǎn)氣量為220cc／g，所產(chǎn)氣體主要為氮氣和CO，并帶有少量CO2，在某些條件下也含有氨。其固體分解產(chǎn)物是米色的，它不僅可作為表明完全分解的指示劑，而且對發(fā)泡的塑料的顏色也無不良影響。發(fā)泡劑的實質(zhì)就是它的表面活性作用。四川發(fā)泡劑</p><p style="text-indent:25px">植物性水泥發(fā)泡劑選用進口優(yōu)良天然植物高分子材料為原料。四川發(fā)泡劑</p><p style="text-indent:25px">消防用耐鹽型發(fā)泡劑YM-305A：YM-305A是一種新一代發(fā)泡**碳氫表面活性劑，適用于耐鹽發(fā)泡，發(fā)泡效果明顯優(yōu)于APG烷基糖苷,K12,AOS等傳統(tǒng)表面活性劑。本品選用天然油脂制造，不含PFOA/PFOS，無毒，可100%生物降解，是綠色環(huán)保型產(chǎn)品。性能與應用：本品具有優(yōu)良的相容性，可普遍與陰離子表面活性劑、陽離子表面活性劑、兩性表面活性劑和非離子表面活性劑配伍。本品可普遍應用于各類泡沫液產(chǎn)品，用它制成的產(chǎn)品不受凍結(jié)、融化影響，且泡沫穩(wěn)定性好，疏油性強。本品發(fā)泡效果較佳，產(chǎn)生的泡沫不僅豐富細膩、性能穩(wěn)定。與其他表面活性劑相比，具有更好的親水性、疏油性。?包裝規(guī)格：200kg/桶。保存：室溫下零度以上密閉保存，保質(zhì)期兩年。四川發(fā)泡劑</p><p style="text-indent:25px">上海雨木化工有限公司總部位于龍皓路1018號1120，是一家本公司主營氟碳系列表面活性劑、各類油田助劑、消防助劑、涂料助劑、橡膠助劑、殺菌劑等。公司技術(shù)能力雄厚，能幫客戶解決各種配方問題。公司主營氟碳系列表面活性劑、各種油田助劑添加劑,各類橡膠助劑及各類水處理劑等。的公司。雨木化工有限公司深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的氟碳表面活性劑，油田助排劑，消防發(fā)泡劑，消防抗溶劑。雨木化工有限公司始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。雨木化工有限公司始終關(guān)注精細化學品市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2371661.html</p></div></div></div></div></div><div id="swdpwyv" class="page-right twoColRt"><div id="wasz8pg" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mgiuwif" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="ioacegc" class="recomPic likePro"><a 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