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class="news-main-title"> <h1>鈣粉的常用細(xì)度是多少？如何測(cè)量鈣粉的細(xì)度？</h1> <div id="55ptb5t" class="time"> <span>發(fā)布日期：2014-11-10 07:20:27</span> </div> </div> <div id="r55jrh3" class="news-main-content"> <p><h1 accuse="qTitle" class="mb-5"> <span id="hhnjn5f" class="ask-title "> 用于造紙用的碳酸鈣粉體的細(xì)度是多少？</span></h1> 目前國(guó)內(nèi)的鈣粉主要應(yīng)用于化工,造紙和建筑上。其中石頭造紙是一個(gè)新興的行業(yè)，采用碳酸鈣微粉制作石頭紙具有白度高，無污染，耐用，環(huán)保的特點(diǎn)，因此石頭紙?jiān)趪?guó)內(nèi)被稱為環(huán)保紙,無污染紙張等。該技術(shù)的大量采用有效的減少了紙張的浪費(fèi)和污染，是目前國(guó)家大力推行的環(huán)保項(xiàng)目之一。在這個(gè)行業(yè)中使用到了大量的鈣粉，那么對(duì)于這些鈣粉的細(xì)度和白度，我們國(guó)家有一個(gè)明確的標(biāo)準(zhǔn)。首先我們明確一下對(duì)于石頭紙中用到的碳酸鈣的基本要求：<br /> <br /> <p> :石頭紙?zhí)妓徕}微粉的選擇應(yīng)選擇白度較高的碳酸鈣微粉，白度越高生產(chǎn)出來的石頭紙的白度就越高。</p> <p> 第二:用于石頭造紙的碳酸鈣微粉的選擇要選擇細(xì)度較高的碳酸鈣微粉<strong>，一般要選擇細(xì)度高于800目的碳酸鈣微粉。</strong>細(xì)度越高生產(chǎn)出來的石頭紙就越細(xì)膩，光滑，市場(chǎng)價(jià)格就會(huì)越好。</p> <p> 第三:用于石頭造紙的碳酸鈣微粉應(yīng)該是不含其它雜質(zhì)或者含有其它雜質(zhì)符合國(guó)家規(guī)定的可用于石頭造紙的碳酸鈣微粉。<br /> <br /> 由此可見，我們?cè)偌庸な^紙的工藝中，必不可少的是采用一種高效，高產(chǎn)的石頭紙礦粉磨粉機(jī)，能夠順利地將鈣粉加工到800目及以上，并且不影響石頭紙的白度。目前國(guó)內(nèi)針對(duì)鈣粉的加工設(shè)備比較成熟也比較常見，我們常見的如：球磨機(jī),高壓磨，超細(xì)磨，微粉磨等都能滿足石頭造紙的需要，但是各個(gè)設(shè)備之間又有優(yōu)劣之分，不同的設(shè)備加工的鈣粉雖然都能滿足造紙需要，但是對(duì)于白度的影響以及設(shè)備的800目鈣粉的通過率是不一樣的。在這幾種設(shè)備中，鈣粉通過率可高達(dá)D98的當(dāng)說超細(xì)磨粉機(jī)和微粉磨，一般的球磨機(jī)是無法達(dá)到如此高的通過率的，因此想要生產(chǎn)高質(zhì)量，高品質(zhì)的石頭紙還是要選擇超細(xì)磨粉機(jī)。<br /> <br /> 下面的幾幅圖是由上?？评鹂藱C(jī)器有限公司生產(chǎn)的超細(xì)磨粉機(jī)樣圖（僅供參考）：<br /> <img alt="超細(xì)磨粉機(jī)" src="/uploads/121009/1-12100ZTZW58.jpg" style="width: 300px; height: 250px;" /><img alt="石頭造紙的生產(chǎn)現(xiàn)場(chǎng)" src="/uploads/120926/1-120926093T4401.jpg" style="width: 300px; height: 250px;" /><br /> <br /> edit BY：risinn</p> </p> </div> <div id="lxdvn5t" class="pre-next"> <p><a href="/hydt/965.html">科利瑞克磨粉機(jī)從品質(zhì)上做到“三精”</a></a></p> <p><a href="/hydt/967.html">上?？评鹂藥阕哌M(jìn)寶馬展--磨粉機(jī)</a><a href='/news/company/'>||返回列表</a></p> </div> </div> <div id="5bxfp5b" 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