寧海活性碳酸鈣價(jià)格余姚市峰江碳酸鈣供應(yīng)-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="輕質(zhì)碳酸鈣主要是以石灰石為原料，經(jīng)煅燒，寧海活性碳酸鈣價(jià)格、消化、碳化、脫水、干燥、分級等工序得到的粉體材料，堆積密度較小，一般為0.5～0.7g/cm3，一些納米碳酸鈣產(chǎn)品的堆積密度甚至可達(dá)到0.28g/cm3左右。其顆粒微細(xì)、表面較粗糙"><meta name="keywords" content="寧海活性碳酸鈣價(jià)格,碳酸鈣"><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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href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_huagong/">化工</a>?<a href="http://www.cdcfah.com/cp/third-huagong_qtfltz/">其他未分類</a>?寧海活性碳酸鈣價(jià)格余姚市峰江碳酸鈣供應(yīng)</p><div id="x79tjpn" class="leftbox clearfix"><h1>寧?；钚蕴妓徕}價(jià)格余姚市峰江碳酸鈣供應(yīng)</h1><div id="hfdbp7j" class="proBig"><div id="jhf9v7r" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/18892621028/637303214744453125/5296216.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pdbrh7p" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/18892621028/637303214744453125/5296216.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ftxvtzx" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>寧海活性碳酸鈣價(jià)格,碳酸鈣</p><p><span>***更新：</span>2020-07-29 21:15:55</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="rflbjxv" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">余姚市峰江碳酸鈣有限公司</a></p><p><span>聯(lián)系人：</span>葉海忠</p><p><span>郵箱: </span>851536128@qq.com</p><p><span>電話: </span>18892621028</p><p><span>傳真: </span>1889_</p><p><span>網(wǎng)址: </span>http://18892621028.shop.88360.com</p><p><span>手機(jī): </span>1889-92621028</p><p><span>地址: </span>鳳山街道新建北路645-3</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="7djx7lj" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="z7h97rz" class="box"><p><p> 輕質(zhì)碳酸鈣主要是以石灰石為原料，經(jīng)煅燒，寧?；钚蕴妓徕}價(jià)格、消化、碳化、脫水、干燥、分級等工序得到的粉體材料，堆積密度較小，一般為0.5～0.7g/cm3，一些納米碳酸鈣產(chǎn)品的堆積密度甚至可達(dá)到0.28g/cm3左右。其顆粒微細(xì)、表面較粗糙，比表面積大，因此吸油值較高，一般為60～90mL/100g。對沖擊強(qiáng)度和剛性較好，一般用輕鈣的塑料表面更光滑一些，而且密度會(huì)低一些，相對應(yīng)用領(lǐng)域較普遍，主要的應(yīng)用領(lǐng)域?yàn)樗芰?、橡膠、涂料、膠粘劑、卷煙紙、油墨等，以體積填充為主，而納米碳酸鈣產(chǎn)品在應(yīng)用過程中往往作為改性或補(bǔ)強(qiáng)等功能性填料使用，填充量一般較少，寧?；钚蕴妓徕}價(jià)格，寧?；钚蕴妓徕}價(jià)格。碳酸鈣在工業(yè)涂料中的應(yīng)用相當(dāng)普遍，主要用來降低成本，提高底漆的填充性能。寧?；钚蕴妓徕}價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧?；钚蕴妓徕}價(jià)格,碳酸鈣" src="https://tyunfile.71360.com/UploadFile/18892621028/637303214744453125/5296216.png"></div><p> 碳酸鈣可以改進(jìn)塑料的散光性 </p> <p> 在塑料制品中，有的制品要求增白而不透明，有的希望消光，碳酸鈣的添加在這方面可以發(fā)揮一定作用。 </p> <p> 白度在90以上的碳酸鈣，在塑料制品中有明顯的增白作用。與鈦白粉、立德粉配合，塑料制品的消光性有很大改進(jìn)。 </p> <p> 在鈣塑紙張中，在低密度聚乙烯（LDPE）及高密度聚乙烯（HDPE）薄膜中，添加碳酸鈣都可達(dá)到散光和消光的作用，使之適宜書寫、印刷。 </p> <p> 白度較好的碳酸鈣還可以取代昂貴的白色顏料。 </p> <p> 另外在一般塑料制品中添加碳酸鈣，還可以提高塑料制品的耐熱性。例如：在聚丙烯中，添加40%左右碳酸鈣，耐熱性提高200C左右。在填充比≤20%時(shí)，耐熱溫度提高8～130C。 </p> <p> <br /> 浙江納米輕質(zhì)碳酸鈣價(jià)格碳酸鈣在塑料制品中能起到一種骨架作用能提高制品的硬度，并提高制品的表面光澤和表面平整性。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧?；钚蕴妓徕}價(jià)格,碳酸鈣" src="https://tyunfile.71360.com/UploadFile/18892621028/637303214495351562/7691005.png"></div><p> 碳酸鈣在涂料工業(yè)中可作為體質(zhì)顏料。由于碳酸鈣顏色是白色，在涂料中相對膠乳，溶劑價(jià)格都便宜，而且顆粒細(xì)，能在涂料中均勻分散，所以是大量使用的體質(zhì)顏料。由于環(huán)保意識的提高，在建筑方面涂料已大量用水性涂料，由于碳酸鈣是白色又親水，價(jià)格又便宜，所以獲應(yīng)用。碳酸鈣的填入可以增強(qiáng)底漆對基層表面的沉積性和滲透性。在涂料中膩?zhàn)邮怯脕硖钇交?，是整體涂料的中間層，不論什么膩?zhàn)佣夹枰哟罅刻盍?，膩?zhàn)又械奶盍现黧w是重質(zhì)碳酸鈣，再少量加一些鋅鋇白以增加粘性防止漆層松散，同時(shí)適當(dāng)?shù)丶尤氤恋硖妓徕}以便干后打磨。 </p><p> 納米活性碳酸鈣的工業(yè)制備方法。該方法在一定濃度的Ca(OH)2的懸浮液中通入二氧化碳?xì)怏w進(jìn)行碳化。通過對Ca(OH)2懸浮液的溫度、二氧化碳?xì)怏w的流量控制碳酸鈣晶核的成核速率；在碳化至形成一定的晶核數(shù)后，由晶核形成控制轉(zhuǎn)化為晶體生長控制，此時(shí)加入晶形調(diào)節(jié)劑控制各晶面的生長速率，從而達(dá)到形貌可控；繼續(xù)碳化至終點(diǎn)加入分散劑調(diào)節(jié)粒子表面電荷得均分散的立方形碳酸鈣納米顆粒；然后將均分散的立方形納米碳酸鈣顆粒進(jìn)行液相表面包覆處理。所獲得的納米活性碳酸鈣粒子在25～100nm之間可控，立方形，比表面大于25m2/g，粒徑分布GSD為1.57，吸油值小于28g/100gCaCO3，且無團(tuán)聚現(xiàn)象。所獲得的產(chǎn)品性能優(yōu)異，可作為**橡膠、塑料以及汽車底漆中的功能填料。碳酸鈣主要用于哪些行業(yè)？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧?；钚蕴妓徕}價(jià)格,碳酸鈣" src="https://tyunfile.71360.com/UploadFile/18892621028/637303214391201172/9693458.png"></div><p> 碳酸鈣呈白色固體狀，無味、無臭。有無定型和結(jié)晶型兩種形態(tài)。結(jié)晶型中又可分為斜方晶系和六方晶系，呈柱狀或菱形。相對密度2.71。825～896.6℃分解，在約825℃時(shí)分解為氧化鈣和二氧化碳。熔點(diǎn)1339℃，10.7MPa下熔點(diǎn)為1289℃。難溶于水和醇。與稀酸反應(yīng)，同時(shí)放出二氧化碳，呈放熱反應(yīng)。也溶于氯化銨溶液。幾乎不溶于水。 </p> <p> 遇稀醋酸、稀鹽酸、稀硝酸發(fā)生暴沸，并溶解。在101.325千帕下加熱到900℃時(shí)分解為氧化鈣和二氧化碳。在一大氣壓下將碳酸鈣加熱到900℃會(huì)分解成生石灰和二氧化碳（工業(yè)制取CO?）。在橡膠和建材中重質(zhì)碳酸鈣的應(yīng)用，重鈣在橡膠制品中是用量大的填料。寧波活性重質(zhì)碳酸鈣價(jià)格</p><p style="text-indent:25px">重質(zhì)碳酸鈣密度比輕質(zhì)碳酸鈣的要重，一般白度較低，沉降體積較低。寧?；钚蕴妓徕}價(jià)格</p><p> 碳酸鈣在塑料中大量使用，得到塑料行業(yè)高度重視不是偶然的，相比起其它非金屬礦物粉體材料，碳酸鈣具有明顯的優(yōu)勢： </p> <p> 1）價(jià)格便宜 </p> <p> 無論是重鈣還是輕鈣在各種非礦粉體材料是價(jià)格低的，也就是說任何一種非礦粉體材料**試圖替代碳酸鈣作為塑料填充料使用，而不是突顯這種粉體材料本身的特點(diǎn)，那是沒有意義的。 </p> <p> 2）色澤好，易著色 </p> <p> 且可以做淺色塑料制品。不足之處是著色的塑料制品色澤不夠鮮艷，在多數(shù)情況下還是可以接受的。 </p> <p> 3）硬度低 </p> <p> 其莫氏硬度為3，遠(yuǎn)遠(yuǎn)低于制造加工機(jī)械設(shè)備與模具所用鋼材（如氮化鋼、高速鋼）的硬度，因此填充塑料對所接觸的設(shè)備部件（螺桿、螺筒等）和模具的磨損較輕。 </p> <p> 4）熱穩(wěn)定性及化學(xué)穩(wěn)定性良好 </p> <p> 在碳酸鈣的熱分解溫度在800℃以上，在所有的塑料加工溫度下（300℃以下）都不會(huì)發(fā)生熱分解。碳酸鈣是強(qiáng)堿弱酸鹽，除遇酸性介質(zhì)外，其化學(xué)穩(wěn)定性良好。 </p> <p> 5）易干燥，無結(jié)晶水，吸附的水分通過加熱容易除去。 </p> <p> 6）無毒、無刺激性、無味 </p> <p> 特別是我國的方解石、大理石、石灰石資源豐富，可選擇余地大，絕大多數(shù)資源品質(zhì)優(yōu)良，特別是重金屬含量極低，達(dá)到國家衛(wèi)生級要求。寧?；钚蕴妓徕}價(jià)格</p> <span style="display:none;"></span><p style="text-indent:25px">余姚市峰江碳酸鈣有限公司成立于2015-11-05，專業(yè)余姚市峰江碳酸鈣填充母料廠是一家專業(yè)生產(chǎn)：具有分散性好，表面光澤度好，無白點(diǎn)，抗氧耐老化性強(qiáng)，填充量大等特點(diǎn)，可增強(qiáng)填充產(chǎn)品的硬度、剛性、抗壓耐磨性和降**品收縮性及收縮引起的變形等，有效降低了企業(yè)的生產(chǎn)成本。普遍適用于各種塑料制品、管材、片材、打包帶、購物袋、無紡布、電器外殼等。地址：浙江省余姚市新建北路645-3號老北站和新北站中間碳酸鈣、填充母粒、塑料原料、塑料制品、化工原料（除危險(xiǎn)化學(xué)品）、橡膠原料的批發(fā)、零售。等多項(xiàng)業(yè)務(wù)，主營業(yè)務(wù)涵蓋[ "碳酸鈣", "填充母粒", "塑料原料", "橡膠原料的批發(fā)" ]。唯才是舉，唯能是用：擁有優(yōu)秀人才5~10人和，是實(shí)現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動(dòng)力。余姚市峰江碳酸鈣有限公司主營業(yè)務(wù)涵蓋[ "碳酸鈣", "填充母粒", "塑料原料", "橡膠原料的批發(fā)" ]，堅(jiān)持“質(zhì)量***、質(zhì)量服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。公司力求給客戶提供***質(zhì)量服務(wù)，我們相信誠實(shí)正直、開拓進(jìn)取地為公司發(fā)展做正確的事情，將為公司和個(gè)人帶來共同的利益和進(jìn)步。經(jīng)過幾年的發(fā)展，已成為[ "碳酸鈣", "填充母粒", "塑料原料", "橡膠原料的批發(fā)" ]行業(yè)**企業(yè)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/744737.html</p></div></div></div></div></div><div id="drpndlr" class="page-right twoColRt"><div 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