泰州質(zhì)量V法鑄造介紹歡迎咨詢江陰華天科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="環(huán)境保護(hù)方面V法鑄造工藝不產(chǎn)生廢棄物污染，采用合理有效的除塵手段即可收集鑄造過(guò)程中產(chǎn)生的粉塵，排放量可嚴(yán)格達(dá)到國(guó)家環(huán)保要求。從國(guó)內(nèi)大部分耐磨企業(yè)的生產(chǎn)情況來(lái)看，泰州質(zhì)量V法鑄造介紹，以上優(yōu)勢(shì)并沒有完全在生產(chǎn)中發(fā)揮出來(lái)，這與我們對(duì)"><meta name="keywords" content="泰州質(zhì)量V法鑄造介紹,V法鑄造"><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 http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="sdtry" class="pl_css_ganrao" style="display: none;"><samp id="sdtry"></samp><style id="sdtry"><form id="sdtry"></form></style><video id="sdtry"><ul id="sdtry"><dd id="sdtry"><pre id="sdtry"></pre></dd></ul></video><listing id="sdtry"></listing><div id="sdtry"><button id="sdtry"><object id="sdtry"><meter id="sdtry"></meter></object></button></div><ul id="sdtry"></ul><nobr id="sdtry"><pre id="sdtry"></pre></nobr><dfn id="sdtry"><thead id="sdtry"><tr id="sdtry"></tr></thead></dfn><meter id="sdtry"><dfn id="sdtry"><source id="sdtry"></source></dfn></meter><dd id="sdtry"><li id="sdtry"></li></dd><pre id="sdtry"></pre><video id="sdtry"><menu id="sdtry"><samp id="sdtry"></samp></menu></video><dd id="sdtry"><ruby id="sdtry"></ruby></dd><option id="sdtry"></option><ins id="sdtry"><label id="sdtry"><thead id="sdtry"></thead></label></ins><menuitem id="sdtry"><listing id="sdtry"></listing></menuitem><progress id="sdtry"></progress><video id="sdtry"><menu id="sdtry"><samp id="sdtry"><track id="sdtry"></track></samp></menu></video><dfn id="sdtry"><sub id="sdtry"><tr id="sdtry"></tr></sub></dfn><form id="sdtry"></form><thead id="sdtry"></thead><delect id="sdtry"><strong id="sdtry"><sup id="sdtry"><form id="sdtry"></form></sup></strong></delect><video id="sdtry"></video><output id="sdtry"></output><rp id="sdtry"></rp><big id="sdtry"><track id="sdtry"><s id="sdtry"><progress id="sdtry"></progress></s></track></big><ul id="sdtry"><listing id="sdtry"><sup id="sdtry"></sup></listing></ul><span id="sdtry"><dfn id="sdtry"><dfn id="sdtry"></dfn></dfn></span><video id="sdtry"></video><strike id="sdtry"></strike><dd id="sdtry"></dd><track id="sdtry"><pre id="sdtry"><progress id="sdtry"><em id="sdtry"></em></progress></pre></track><source id="sdtry"><menuitem id="sdtry"><var id="sdtry"><wbr id="sdtry"></wbr></var></menuitem></source><small id="sdtry"></small><dfn id="sdtry"><cite id="sdtry"></cite></dfn><th id="sdtry"></th><rp id="sdtry"></rp><strike id="sdtry"><rp id="sdtry"></rp></strike><video id="sdtry"></video><big id="sdtry"><track id="sdtry"></track></big><delect id="sdtry"></delect><optgroup id="sdtry"><div id="sdtry"></div></optgroup><nav id="sdtry"><div id="sdtry"><acronym id="sdtry"></acronym></div></nav><ins id="sdtry"><optgroup id="sdtry"><center id="sdtry"></center></optgroup></ins><strong id="sdtry"></strong><tt id="sdtry"></tt><code id="sdtry"><pre id="sdtry"><u id="sdtry"></u></pre></code><dd id="sdtry"></dd><mark id="sdtry"></mark><s id="sdtry"><small id="sdtry"></small></s></div><header class="header container"><span id="ehvvl7u" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="jq2hvtg" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺(tái) </span><div id="ul23xzo" class="searchbox"><div id="rul2f22" class="searchLt"><div id="lofji8j" 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(huì)</a></div><div id="q32kpvm" class="clearfix searchWrap"><div id="vi8lhyp" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)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="u2o9har" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</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(yīng)</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(huì)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="8pqc3va" class="twoCol"><div id="fxd7stu" 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-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_zzjrclsbfg/">鑄造及熱處理設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-zzjrclsbfg_zzsbev/">鑄造設(shè)備</a>?泰州質(zhì)量V法鑄造介紹歡迎咨詢江陰華天科技供應(yīng)</p><div id="xulcjkg" class="leftbox clearfix"><h1>泰州質(zhì)量V法鑄造介紹歡迎咨詢江陰華天科技供應(yīng)</h1><div id="o3js3bs" class="proBig"><div id="mpgh8xo" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889742021485/560378.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="w8oxvmd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889742021485/560378.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zmi2cip" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>泰州質(zhì)量V法鑄造介紹,V法鑄造</p><p><span>***更新：</span>2020-08-11 21:18:51</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="kx2fwso" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江陰華天科技開發(fā)有限公司</a></p><p><span>聯(lián)系人：</span>謝經(jīng)理</p><p><span>郵箱: </span>273371292@qq.com</p><p><span>電話: </span>13961688156</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span>http://www.jy-dannier.com</p><p><span>手機(jī): </span>0510-86273026</p><p><span>地址: </span>月城鎮(zhèn)月翔路17號(hào)</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="ifj3nuq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="88cykgh" class="box"><p><p> 環(huán)境保護(hù)方面 </p> <p> V法鑄造工藝不產(chǎn)生廢棄物污染，采用合理有效的除塵手段即可收集鑄造過(guò)程中產(chǎn)生的粉塵，排放量可嚴(yán)格達(dá)到國(guó)家環(huán)保要求。 </p> <p> 從國(guó)內(nèi)大部分耐磨企業(yè)的生產(chǎn)情況來(lái)看，泰州質(zhì)量V法鑄造介紹，以上優(yōu)勢(shì)并沒有完全在生產(chǎn)中發(fā)揮出來(lái)，這與我們對(duì)V法鑄造工藝的認(rèn)識(shí)欠缺，對(duì)基礎(chǔ)研究的投入以及對(duì)設(shè)備輔材的配套研究不足有很大關(guān)系。 </p> <p> 4技術(shù)發(fā)展水平方面 </p> <p> V法鑄造在國(guó)內(nèi)發(fā)展的時(shí)間有限，泰州質(zhì)量V法鑄造介紹，局限于鑄造設(shè)備企業(yè)的研發(fā)創(chuàng)新能力，V法鑄造生產(chǎn)線形式單一，難以針對(duì)特殊鑄件開發(fā)**裝備，泰州質(zhì)量V法鑄造介紹，這也是V法鑄造在國(guó)內(nèi)耐磨件生產(chǎn)方面受到局限的問(wèn)題之一。目前國(guó)內(nèi)多數(shù)生產(chǎn)線仍然采用傳統(tǒng)的布局形式，生產(chǎn)線效率低，控制水平差異導(dǎo)致生產(chǎn)過(guò)程不穩(wěn)定，產(chǎn)品質(zhì)量難以達(dá)到V法應(yīng)有的質(zhì)量水平，同時(shí)行業(yè)內(nèi)又缺乏高水平的先進(jìn)V法鑄造生產(chǎn)線及相關(guān)裝備企業(yè)。真空密封造型是物理造型法，砂中無(wú)水分及其他輔料加入。泰州質(zhì)量V法鑄造介紹</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州質(zhì)量V法鑄造介紹,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889742021485/560378.png"></div><p> 覆膜架設(shè)計(jì)對(duì)覆膜成形的影響 </p> <p> 烤膜覆膜作為V法鑄造的第一步，直接影響著整個(gè)造型的質(zhì)量和效率。EVA薄膜只有在加熱烘烤到一定程度的時(shí)候，其延伸性也就是通常所說(shuō)的覆膜成形性能才能達(dá)到比較好狀態(tài)。然而，從烘烤結(jié)束到薄膜下降至模具的過(guò)程中，EVA薄膜由于逐漸遠(yuǎn)離熱源，會(huì)很快冷卻，脫離比較好覆膜狀態(tài)。這就要求覆膜架在極短的時(shí)間內(nèi)，完成覆膜動(dòng)作。大量的工藝實(shí)踐表明，覆膜架在5s內(nèi)下行到位是**為合適的，時(shí)間越長(zhǎng)，對(duì)薄膜原有的熱態(tài)延伸性削減越大。一個(gè)簡(jiǎn)單的公式：t=s/v；（t—覆膜框行走時(shí)間；s—覆膜框行程，即EVA薄膜加熱位置與模具臺(tái)面的距離；v—覆膜框下降的平均速度）顯然，覆膜框行程和下降的速度直接影響著行走時(shí)間，也就影響著覆膜成形的質(zhì)量。泰州質(zhì)量V法鑄造介紹真空密封造型緊實(shí)原理是利用塑料薄膜密封砂箱，依靠真空抽出型內(nèi)的空氣造成鑄型內(nèi)外壓力差使干砂緊實(shí)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州質(zhì)量V法鑄造介紹,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889732578125/1173701.png"></div><p style="text-indent:25px">V法鑄造是真空密封造型或負(fù)壓造型鑄造工藝的簡(jiǎn)稱，其原理是利用塑料薄膜覆模造型并密封砂箱，依靠真空泵抽出型內(nèi)空氣，造成型內(nèi)箱外壓力差，使干砂緊實(shí)，形成所需型腔。其比較大優(yōu)勢(shì)是型砂不使用粘結(jié)劑，干砂回用率高達(dá)95%以上，不僅節(jié)能環(huán)保、落砂簡(jiǎn)便、改善勞動(dòng)條件，而且鑄件表面品質(zhì)和尺寸精度**提高。V法鑄造是日本長(zhǎng)野縣工業(yè)試驗(yàn)所和秋田株式會(huì)社于1971年的發(fā)明專利。V法鑄造至今經(jīng)過(guò)了38年的發(fā)展，同消失模鑄造一樣，作為第3代造型方法即物理硬化方法，在世界上尤其是在中國(guó)獲得了長(zhǎng)足的發(fā)展。</p><p> 國(guó)內(nèi)耐磨鑄件生產(chǎn)企業(yè)對(duì)于V法鑄造工藝的理解、認(rèn)識(shí)及深層次的研究有限，對(duì)V法鑄造工藝的引入和采用相對(duì)比較盲目，缺乏循序漸進(jìn)的過(guò)程；在未經(jīng)過(guò)基本的工藝過(guò)程試驗(yàn)和未對(duì)裝備系統(tǒng)進(jìn)行必要充足認(rèn)識(shí)的基礎(chǔ)上，引入和建設(shè)的裝備及生產(chǎn)線難以很好滿足耐磨件V法鑄造工藝生產(chǎn)的要求，**終使得配套工裝設(shè)施勉強(qiáng)適應(yīng)工藝生產(chǎn)的需要，造成生產(chǎn)質(zhì)量上的問(wèn)題及生產(chǎn)管理上的麻煩。 </p> <p> 4.2我國(guó)國(guó)內(nèi)耐磨鑄件市場(chǎng)龐大，生產(chǎn)企業(yè)多，無(wú)序競(jìng)爭(zhēng)嚴(yán)重；耐磨鑄造企業(yè)普遍存在產(chǎn)品種類多、批量小的特點(diǎn)，這進(jìn)一步局限了V法鑄造工藝的普及和進(jìn)步。主要原因在于上述特點(diǎn)使得企業(yè)在采用V法鑄造工藝生產(chǎn)時(shí)面臨著較高的模具成本投入，裝備通用性設(shè)計(jì)難度增加，難以實(shí)現(xiàn)批量生產(chǎn)。反觀國(guó)外一些較大的企業(yè)，生產(chǎn)集中度較高，存在批量生產(chǎn)的條件，從而在V法鑄造的使用中獲得了較好的經(jīng)濟(jì)效益。涂料是保證鑄件表面質(zhì)量，防止粘砂的關(guān)鍵；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州質(zhì)量V法鑄造介紹,V法鑄造" src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889773623047/2195160.png"></div><p> 4．加砂造型并震實(shí) </p> <p> （1）砂子成分：以120～140目海細(xì)沙為宜。 </p> <p> （2）加砂方式：先將少量砂子加到模樣上，壓住薄膜，以保證薄膜不起皺。 </p> <p> （3）砂子處理：用過(guò)的砂子要經(jīng)過(guò)除塵和冷卻方能使用。 </p> <p> 5．起膜并放置型芯 </p> <p> （1）起膜時(shí)要掌握行車，砂箱要平起，盡量避免錯(cuò)位，錯(cuò)位要及時(shí)修復(fù)。 </p> <p> （2）型芯為樹脂砂制作，表面涂油V法涂料。樹脂砂型芯較硬，能保證不粘砂和鑄件的完整。 </p> <p> （3）型芯的位置和尺寸要正確配合型腔 </p> <p> （4）型腔內(nèi)的砂子用真空吸管抽走。 </p> <p> 6．修整型腔并合箱 </p> <p> （1）型腔的拐角、凸緣要補(bǔ)刷涂料以保證能夠鑄出完整。 </p> <p> （2）上線箱體之間放泥條來(lái)保證箱體之間的密封。 </p> <p> （3）合箱時(shí)要平起平落，不得與芯子相撞。合理的鑄造工藝方案是保證覆膜成型和鑄件質(zhì)量的一個(gè)重要因素。泰州質(zhì)量V法鑄造介紹</p><p style="text-indent:25px">水環(huán)式真空泵依靠水環(huán)實(shí)現(xiàn)密封，各部件的公差較大，不怕干砂粉塵。泰州質(zhì)量V法鑄造介紹</p><p> 與傳統(tǒng)濕型相比，V法砂型少無(wú)型壁移動(dòng)，其硬度可達(dá)90—95，由于干砂保溫時(shí)間長(zhǎng)，冒口體積可減少5%—15%。因此V法鑄造可提高金屬液的利用率（球墨鑄鐵件提高約25%，鑄鋼件提高約20%）。V法鑄造適合生產(chǎn)球墨鑄鐵鑄件，也適合生產(chǎn)鑄鋼件。圖4為V法鑄造的球墨鑄鐵后橋。圖5為我國(guó)天瑞集團(tuán)鑄造有限公司V法鑄造的鐵道機(jī)車鑄鋼側(cè)架。 </p> <p> V法砂型處于真空，不含水份，保溫性能好，很適合生產(chǎn)小批量少無(wú)內(nèi)腔的鋁合金鑄件。日本曾采用大型V法造型機(jī)和超大砂箱（7000 mm×4000mm×1000/800mm）生產(chǎn)出鑄鋁游艇殼體（見圖6）。烏克蘭、荷蘭和美國(guó)等數(shù)家鑄造企業(yè)采用V法生產(chǎn)醫(yī)療，電子，通訊等行業(yè)用的小型鋁鑄件，其鑄件表面質(zhì)量可與金屬型鑄鋁件媲美。圖7為美國(guó)Harmony Casting公司采用V法生產(chǎn)的鑄鋁件，大平面厚度為4.7mm，局部薄至2.3mm。泰州質(zhì)量V法鑄造介紹</p><p style="text-indent:25px">江陰華天科技開發(fā)有限公司于2006-09-27成立，注冊(cè)資本700-1000萬(wàn)元元，現(xiàn)有專業(yè)技術(shù)人員11~50人人，各種專業(yè)人員齊備。致力于創(chuàng)造***的產(chǎn)品與服務(wù)，以誠(chéng)信、敬業(yè)、進(jìn)取為宗旨，以建江陰華天科技明星產(chǎn)品為目標(biāo)，努力打造成為同行業(yè)中具有影響力的企業(yè)。我公司擁有強(qiáng)大的技術(shù)實(shí)力，多年來(lái)一直專注于環(huán)保設(shè)備、氣力輸送設(shè)備、V法鑄造機(jī)械設(shè)備、消失模設(shè)備、樹脂砂設(shè)備、其他通用機(jī)械設(shè)備的技術(shù)開發(fā)、設(shè)計(jì)、制造、加工、銷售、安裝、調(diào)試、維修。產(chǎn)品與服務(wù)用于鋼鐵、有色、煤化工、石油化工、鐵路、食品、火電、鑄造等行業(yè)。的發(fā)展和創(chuàng)新，打造高指標(biāo)產(chǎn)品和服務(wù)。江陰華天科技始終以質(zhì)量為發(fā)展，把顧客的滿意作為公司發(fā)展的動(dòng)力，致力于為顧客帶來(lái)***的[ "氣力輸送", "V法鑄造", "輸送機(jī)械", "環(huán)保設(shè)備" ]。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/884895.html</p></div></div></div></div></div><div id="akzlcyp" class="page-right twoColRt"><div id="ngcoarn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="p3t377m" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="ki2sea8" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)</p></a></div><div id="fdz7h73" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來(lái)電溫州奧基智能科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來(lái)電溫州奧基智能科技供應(yīng)</p></a></div><div id="79alcdm" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)</p></a></div><div id="m82hijf" class="clear"></div></div><div id="u28834z" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="rkwnof3" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="trizqmd" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/462324.html"><div id="8o2kvms" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292187174726562/2281822.png" alt="無(wú)錫優(yōu)良V法鑄造企業(yè) 江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫優(yōu)良V法鑄造企業(yè) 江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/462325.html"><div id="8ru3cm7" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292187202871094/8913519.png" alt="無(wú)錫專業(yè)V法鑄造江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫專業(yè)V法鑄造江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/462326.html"><div id="dgxofgn" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292187193242187/9800704.png" alt="無(wú)錫專業(yè)V法鑄造工藝江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫專業(yè)V法鑄造工藝江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/462327.html"><div id="ktkb3mx" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292185865849609/6230896.png" alt="無(wú)錫密相氣力輸送機(jī)器江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫密相氣力輸送機(jī)器江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/462650.html"><div id="2zqctkb" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292187239755859/6756022.png" alt="無(wú)錫優(yōu)良V法鑄造原理江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫優(yōu)良V法鑄造原理江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/462651.html"><div id="ajgsjf3" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292185909384766/4932022.png" alt="無(wú)錫粉料氣力輸送哪家好江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫粉料氣力輸送哪家好江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/462652.html"><div id="igxyplc" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292185764287109/307246.png" alt="無(wú)錫優(yōu)良?xì)饬斔驮O(shè)備廠家江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫優(yōu)良?xì)饬斔驮O(shè)備廠家江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/462974.html"><div id="8kbc8st" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292185865849609/6230896.png" alt="無(wú)錫粉體氣力輸送設(shè)備廠家江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫粉體氣力輸送設(shè)備廠家江陰華天科技供應(yīng)</p></a></li></ul></div></div><div id="3838gmx" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_jxjxysb/">更多>></a></span></p><div id="ptpl7ws" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1074611.html"><div id="8gxok2d" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889636621094/6553892.png" alt="泰州密封V法鑄造價(jià)格歡迎咨詢江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>泰州密封V法鑄造價(jià)格歡迎咨詢江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2909913.html"><div id="bkwnjk7" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637353616610771484/379405.png" alt="安徽皮帶輸送機(jī) 服務(wù)至上江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>安徽皮帶輸送機(jī) 服務(wù)至上江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/462325.html"><div id="exop8ev" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292187202871094/8913519.png" alt="無(wú)錫專業(yè)V法鑄造江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫專業(yè)V法鑄造江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1075713.html"><div id="jxo83pw" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889636621094/6553892.png" alt="揚(yáng)州覆膜砂V法鑄造原理歡迎咨詢江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>揚(yáng)州覆膜砂V法鑄造原理歡迎咨詢江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/982538.html"><div id="bpl34xt" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637293889693593750/34083.png" alt="無(wú)錫負(fù)壓V法鑄造流程歡迎咨詢江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫負(fù)壓V法鑄造流程歡迎咨詢江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/462324.html"><div id="nwxofb3" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292187174726562/2281822.png" alt="無(wú)錫優(yōu)良V法鑄造企業(yè) 江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫優(yōu)良V法鑄造企業(yè) 江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/462326.html"><div id="ymdulwq" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/Jyhuatian/637292187193242187/9800704.png" alt="無(wú)錫專業(yè)V法鑄造工藝江陰華天科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無(wú)錫專業(yè)V法鑄造工藝江陰華天科技供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2616780.html"><div id="7zqripl" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shpinghu/637343226770039062/1936976.png" alt="黃浦區(qū)澆冒口分離器電氣原理圖平戶機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>黃浦區(qū)澆冒口分離器電氣原理圖平戶機(jī)械供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="zie8g3f" class="container"><p><a href="http://www.cdcfah.com/">首頁(yè)</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a> | <a href="http://www.cdcfah.com/zx/">新聞資訊</a> | <a href="http://www.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://www.cdcfah.com/zh/">展會(huì)信息</a> | <a href="http://www.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上海口乞食品有限公司??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號(hào)-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://www.cdcfah.com/" title="六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="p6sfy" class="pl_css_ganrao" style="display: none;"><blockquote id="p6sfy"></blockquote><dfn id="p6sfy"><strike id="p6sfy"><output id="p6sfy"></output></strike></dfn><thead id="p6sfy"><acronym id="p6sfy"><strong id="p6sfy"><big id="p6sfy"></big></strong></acronym></thead><thead id="p6sfy"><strong id="p6sfy"><strike id="p6sfy"><option id="p6sfy"></option></strike></strong></thead><rt id="p6sfy"></rt><font id="p6sfy"><li id="p6sfy"></li></font><span id="p6sfy"><form id="p6sfy"><legend id="p6sfy"></legend></form></span><sub id="p6sfy"><li id="p6sfy"><label id="p6sfy"><em id="p6sfy"></em></label></li></sub><s id="p6sfy"><delect id="p6sfy"></delect></s><sub id="p6sfy"><label id="p6sfy"></label></sub><video id="p6sfy"><ol id="p6sfy"></ol></video><output id="p6sfy"><strong id="p6sfy"><dd id="p6sfy"></dd></strong></output><del id="p6sfy"><cite id="p6sfy"></cite></del><sub id="p6sfy"><li id="p6sfy"><th id="p6sfy"></th></li></sub><thead id="p6sfy"><ruby id="p6sfy"><menu id="p6sfy"></menu></ruby></thead><pre id="p6sfy"><meter id="p6sfy"><option id="p6sfy"></option></meter></pre><em id="p6sfy"></em><nobr id="p6sfy"><pre id="p6sfy"><ul id="p6sfy"></ul></pre></nobr><nav id="p6sfy"></nav><s id="p6sfy"></s><acronym id="p6sfy"><b id="p6sfy"></b></acronym><form id="p6sfy"></form><legend id="p6sfy"></legend><legend id="p6sfy"><dfn id="p6sfy"><small id="p6sfy"><p id="p6sfy"></p></small></dfn></legend><strike id="p6sfy"><center id="p6sfy"><optgroup id="p6sfy"><div id="p6sfy"></div></optgroup></center></strike><code id="p6sfy"><pre id="p6sfy"></pre></code><label id="p6sfy"><progress id="p6sfy"></progress></label><track id="p6sfy"></track><u id="p6sfy"></u><style id="p6sfy"></style><input id="p6sfy"><progress id="p6sfy"><th id="p6sfy"><span id="p6sfy"></span></th></progress></input><pre id="p6sfy"></pre><thead id="p6sfy"><sup id="p6sfy"><menu id="p6sfy"><legend id="p6sfy"></legend></menu></sup></thead><optgroup id="p6sfy"><th id="p6sfy"></th></optgroup><rp id="p6sfy"></rp><strike id="p6sfy"></strike><samp id="p6sfy"><track id="p6sfy"></track></samp><big id="p6sfy"><track id="p6sfy"></track></big><tt id="p6sfy"></tt><fieldset id="p6sfy"><acronym id="p6sfy"><abbr id="p6sfy"></abbr></acronym></fieldset><td id="p6sfy"><li id="p6sfy"><th id="p6sfy"><em id="p6sfy"></em></th></li></td><listing id="p6sfy"><rt id="p6sfy"></rt></listing><pre id="p6sfy"></pre><track id="p6sfy"></track><ruby id="p6sfy"></ruby><listing id="p6sfy"></listing><big id="p6sfy"></big><sup id="p6sfy"><blockquote id="p6sfy"></blockquote></sup><rp id="p6sfy"><dl id="p6sfy"><blockquote id="p6sfy"></blockquote></dl></rp><video id="p6sfy"></video></div></html>