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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/second-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_hgsbpjiy/">化工設(shè)備配件</a>?濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家康杰供</p><div id="qh3v8gh" class="leftbox clearfix"><h1>濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家康杰供</h1><div id="auwtf3e" class="proBig"><div id="89bxp7k" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/baomeng3/637207538169785156/4062133.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rvnebsr" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/baomeng3/637207538169785156/4062133.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jyvsu7h" 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>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>濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家,膠輪</p><p><span>***更新：</span>2020-12-01 06:04:15</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="xw2g9qh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">淄博康杰高分子材料有限公司</a></p><p><span>聯(lián)系人：</span>劉秀娟</p><p><span>郵箱: </span>1330140345@qq.com</p><p><span>電話: </span>15064369736</p><p><span>傳真: </span>0533_3572227</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0533-3572227</p><p><span>地址: </span>309國(guó)道湖田街道辦事處商家村東15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="xmda7l7" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ajgnxy9" class="box"><p><p style="text-indent:25px"><p>聚氨酯膠輪的相關(guān)知識(shí)介紹。聚氨酯膠輪采用澆注或是模壓工藝在鋼鐵質(zhì)輪芯外覆一層聚氨酯彈性體與金屬骨架粘結(jié)牢固。鑒于聚氨酯彈性體自身的優(yōu)異物理性能，耐磨性，耐撕裂性，極端的抗切削,穩(wěn)定性高,同時(shí)保持較好的安全性；耐油性（是丁晴橡膠的3-5倍）、耐磨性（是天然橡膠的5倍）、韌性好、附著力強(qiáng)等特點(diǎn)，承載能力大、**度、高硬度下的高彈性模量、好的的滾動(dòng)阻力可以維持較高的電池的使用壽命，濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家，其優(yōu)勢(shì)特點(diǎn)是其它材料不可替代的，可適合用于制造各種傳動(dòng)機(jī)構(gòu)中普遍使用的膠輪。聚氨酯產(chǎn)品具有耐磨、耐油、耐酸堿、耐臭氧、耐老化、耐低溫、耐撕裂、耐沖擊、高彈性、吸振力強(qiáng)，負(fù)載支撐容量大等性能，被普遍應(yīng)用于****、礦山機(jī)械、建筑機(jī)械、化工機(jī)械、紡織機(jī)械、木材加工、印刷機(jī)械，濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家、冶金制造業(yè)，濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家、農(nóng)業(yè)機(jī)械及體育器械等行業(yè)。淄博康杰高分子材料有限公司愿和各界朋友真誠(chéng)合作一同開(kāi)拓。濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家,膠輪" src="http://tyunfile.71360.com/UploadFile/baomeng3/637207538169785156/4062133.jpg"></div><p> <br /> </p> <p> 聚氨酯膠輪老化的原因是什么？聚氨酯材料屬于反應(yīng)型高分子材料，制成的聚氨酯膠輪具有**度、高硬度等特點(diǎn)。對(duì)于聚氨酯膠輪在使用過(guò)程中的老化現(xiàn)象是：橡膠分子結(jié)構(gòu)，橡膠分子主鏈中的雙鍵影響橡膠的老化，分子主鏈上含有雙鍵時(shí)，雙鍵的a碳原子上的C-H鍵的離解能很低，很容易被氧化過(guò)程中所產(chǎn)生的過(guò)氧自由基奪去H形成自由基，此時(shí)自由基碳原子上的C-H鍵和C-C鍵的鍵解離能很低，可被很低的能量打斷，從而發(fā)生氧化老化。同時(shí)臭氧會(huì)攻擊橡膠的不飽和鍵，進(jìn)行親電加成反應(yīng)，發(fā)生臭氧老化反應(yīng)。因此橡膠分子鏈中雙鍵含量越多，橡膠中的薄弱環(huán)節(jié)就越多，耐老化性能越低。 </p> <p> <br /> </p> <p> <br /> 濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家淄博康杰高分子材料有限公司用先進(jìn)的生產(chǎn)工藝和規(guī)范的質(zhì)量管理，打造優(yōu)良的產(chǎn)品！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家,膠輪" src="https://tyunfile.71360.com/UploadFile/baomeng3/637318730916113281/6551771.jpg"></div><p> 許多生產(chǎn)廠家從輪胎的花紋等方面入手進(jìn)行改進(jìn),但是實(shí)際效果并不十分明顯,這方面有待進(jìn)一步改進(jìn)。第四是承載能力。聚氨酯包膠輪的硬度強(qiáng),在常溫下抗撕裂能力也比橡膠輪胎強(qiáng),所以聚氨酯包膠輪的承載能力比橡膠輪胎的承載能力強(qiáng),大約是橡膠輪胎的2倍,所以自卸車領(lǐng)域聚氨酯包膠輪的運(yùn)用十分普遍。傳統(tǒng)的橡膠輪胎在這方面有所不足。第五是耐磨性能。耐磨性能也是衡量輪胎好壞的一個(gè)重要指標(biāo)。眾所知周,傳統(tǒng)的橡膠材料比較柔軟,與地面的附著能力大,所以磨損的比較快,輪胎的耐磨性能比較低。聚氨酯包膠輪的硬度高,抗撕裂能力強(qiáng),所以耐磨性能遠(yuǎn)遠(yuǎn)優(yōu)于橡膠輪胎,能夠達(dá)到橡膠輪胎的4倍之多。第六是抗切割和抗撕裂性能。橡膠材料的輪胎由于其柔軟性,所以抗切割和抗撕裂的強(qiáng)度不高,在日常使用過(guò)程中極容易受到外力的破壞,這也是導(dǎo)致輪胎壽命縮短的一個(gè)重要原因,一旦出現(xiàn)小的裂痕或切割會(huì)不斷擴(kuò)大導(dǎo)致輪胎的失效。但是聚氨酯包膠輪由于自身材料構(gòu)成的特殊性,在聚氨酯包膠輪中的表現(xiàn)只是相當(dāng)于割口或裂口鑲嵌在胎面中,而且一般不會(huì)擴(kuò)大,所以輪胎的整體不會(huì)受到多大的影響。從這個(gè)個(gè)方面來(lái)說(shuō),聚氨酯包膠輪的抗切割和抗撕裂性能要優(yōu)于橡膠輪胎。第七是速度性能。</p><p> 影響聚氨酯膠輪粘合的因素。1、粘合物表面狀態(tài)：膠料表面氧化作用下形成的氧化膜、噴霜現(xiàn)象、隔離劑等都會(huì)降低自身的粘合力。因此，在粘合之前，必須采用適當(dāng)?shù)姆椒ㄏ葘?duì)粘合物的表面進(jìn)行處理，如進(jìn)行溶劑擦拭、機(jī)械打毛等處理。2.溶劑揮發(fā)的速度：當(dāng)我們選用溶劑型的膠粘劑進(jìn)行粘合時(shí)，容易出現(xiàn)殘留的溶劑產(chǎn)生氣孔的現(xiàn)象，從而影響粘合力度。速度過(guò)快、過(guò)慢都不利于順利粘合。因此，在選擇時(shí)快慢結(jié)合的混合型溶劑效果更好，還可以用低濃度的溶劑多次涂刷在鐵質(zhì)輪上，效果也不錯(cuò)。此外，制作聚氨酯膠輪粘合的時(shí)間、溫度及外界壓力也在一定程度上影響著粘合的強(qiáng)度。粘合的質(zhì)量，決定了產(chǎn)品的使用質(zhì)量，因此，它的粘合是占據(jù)了很重要的地位的，因此我們?cè)谶M(jìn)行粘合的過(guò)程中，如果遇到了上述可能會(huì)影響粘合的因素，一定要及時(shí)的避免，千萬(wàn)不要忽略。淄博康杰高分子材料有限公司傾城服務(wù)，確保產(chǎn)品質(zhì)量無(wú)后顧之憂。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家,膠輪" src="http://tyunfile.71360.com/UpLoadFile/2019/6/29/14/636974164877418381_baomeng3_4081584.jpg"></div><p> 而且在在高溫的情況下抗撕裂性能和耐磨性能也急劇下降,只有原來(lái)的1/5。而且輪胎的牽引性能還有待進(jìn)一步加強(qiáng),同時(shí)許多加工和制作的工藝還存在一些問(wèn)題。聚氨酯包膠輪的運(yùn)用也存在一定的局限性,現(xiàn)在**常運(yùn)用到自動(dòng)裝載車領(lǐng)域,現(xiàn)在在這個(gè)領(lǐng)域和橡膠輪胎的作用不分上下,我們的對(duì)比也在這個(gè)領(lǐng)域進(jìn)行。1聚氨酯包膠輪與橡膠輪胎的對(duì)比分析首先是滾動(dòng)阻力方面的差別。聚氨酯材料自身在化學(xué)構(gòu)成不同于橡膠材料,所以比橡膠更低的滾動(dòng)阻力。滾動(dòng)阻力低**明顯的就是提高機(jī)械設(shè)備的運(yùn)作效率,而且節(jié)油性和經(jīng)濟(jì)性也提高。特別是對(duì)一些電動(dòng)的自卸車,更可以增加蓄電池的使用壽命,裝載的效率會(huì)提高。其次是緩沖性能。輪胎的硬度決定了輪胎的緩沖性能,聚氨酯材料的硬度要比橡膠輪胎的硬度高,所以說(shuō)硬度越高吸收沖擊的能力越低。在這些因素影響之下,聚氨酯包膠輪的緩沖性能不如傳統(tǒng)的橡膠輪胎,所以舒適性大打折扣。第三是牽引性能。主要考慮的就是輪胎的地面附著力,橡膠或聚氨酯包膠輪與路面接觸時(shí)的附著性差別明顯。由于橡膠輪胎自身比較軟,所以地面的印痕面積大,所以對(duì)路的感覺(jué)特別明顯,直接導(dǎo)致?tīng)恳芰Φ脑鰪?qiáng)。但是聚氨酯包膠輪硬度偏大,直接導(dǎo)致在這方面的劣勢(shì)。淄博康杰高分子材料有限公司生產(chǎn)的產(chǎn)品受到用戶的一致稱贊。日照聚氨酯膠輪生產(chǎn)廠家</p><p style="text-indent:25px">以客戶至上為理念，為客戶提供咨詢服務(wù)。濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家</p><p style="text-indent:25px">聚氨酯膠輪外觀色澤光亮，膠體表面細(xì)密光滑，膠體材料和芯軸黏接牢固。膠輥尺寸嚴(yán)格控制，尺寸在不同的溫度和濕度條件下，不會(huì)有很大的變化。能夠適應(yīng)南方印刷車間的高溫高濕環(huán)境和北方嚴(yán)寒干燥的氣候條件。更重要的是，異氰酸酯會(huì)和水反應(yīng)生成脲鍵并放出二氧化碳。它們還會(huì)和聚醚胺反應(yīng)生成聚脲。商業(yè)制造時(shí)，液態(tài)異氰酸酯和包含多元醇、催化劑和其它助劑的混合物反應(yīng)生成聚氨酯。這兩種組分即通常所指的聚氨酯配方體系。北美稱異氰酸酯為A組分，或叫“ISO”。多元醇和其它助劑的混合物被稱為B組分，或叫“POLY",這種混合物有時(shí)也被稱作樹(shù)脂或樹(shù)脂混合物。濟(jì)南砂帶機(jī)膠輪生產(chǎn)廠家</p><p style="text-indent:25px">淄博康杰高分子材料有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型公司。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下膠輥，膠輪，膠套，膠板深受客戶的喜愛(ài)。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)?？到芄┝⒆阌谌珖?guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2218137.html</p></div></div></div></div></div><div id="oiub2cw" class="page-right twoColRt"><div id="scz7ovz" class="box01 margin10 clearfix"><h3><a 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