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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="a8tqx8u" class="twoCol"><div id="s82fb7j" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_dgyqyb/">電工儀器儀表</a>?<a href="http://www.cdcfah.com/cp/third-dgyqyb_qtdgyqyb/">其他電工儀器儀表</a>?蘇州國(guó)產(chǎn)配向角測(cè)試儀蘇州千宇光學(xué)科技供應(yīng)</p><div id="fc3gdfr" class="leftbox clearfix"><h1>蘇州國(guó)產(chǎn)配向角測(cè)試儀蘇州千宇光學(xué)科技供應(yīng)</h1><div id="azbn8dt" class="proBig"><div id="2qzwa2p" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/SZqianyuguangxue/637311858804833984/5696028.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3tkwnzv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/SZqianyuguangxue/637311858804833984/5696028.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wact32y" 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>蘇州國(guó)產(chǎn)配向角測(cè)試儀,配向角測(cè)試儀</p><p><span>***更新：</span>2020-09-06 16:03:38</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="srizvmt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州千宇光學(xué)科技有限公司</a></p><p><span>聯(lián)系人：</span>密先生</p><p><span>郵箱: </span>cimi@oec-tech.com</p><p><span>電話: </span>18662198664</p><p><span>傳真: </span>0512_69388290</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0512-69388290</p><p><span>地址: </span>蘇州工業(yè)園區(qū)東旺路8號(hào)7B-302室</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="zd7ofwi" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mqho3nj" class="box"><p><p style="text-indent:25px">偏光板的制作有延伸法及涂布法，其中延伸法是主流工藝。偏光片生產(chǎn)技術(shù)以PVA膜的延伸工藝劃分，有干法和濕法兩大類。干法是指PVA膜是在具有一定溫度和濕度條件的蒸汽環(huán)境下進(jìn)行延伸，早期使用的目的是可以提高工藝的生產(chǎn)效率，使用幅寬較大的PVA膜進(jìn)行生產(chǎn)而不至于經(jīng)常斷膜。但這種工藝的局限性在于PVA膜在延伸過程中的均勻性受到限制，因此所形成的偏光片原膜的復(fù)合張力、色調(diào)的均勻性和耐久性不易穩(wěn)定，因而實(shí)際應(yīng)用較少。濕法是指PVA膜是在一定配比的液體中進(jìn)行染色，蘇州國(guó)產(chǎn)配向角測(cè)試儀、拉伸的工藝方法。這種工藝早期的局限性在于PVA膜在液體中延伸的穩(wěn)定控制難度較大，因此加工時(shí)PVA膜容易斷膜，且PVA膜的幅寬受到限制。但隨著改進(jìn)，蘇州國(guó)產(chǎn)配向角測(cè)試儀，濕法工藝的局限性已得到極大的改進(jìn)。從20世紀(jì)90年代末起，日本偏光片企業(yè)已普遍采用幅寬1330mm的TAC膜用濕法工藝。特別是由于大尺寸TFT-LCD產(chǎn)品的大規(guī)模普及，蘇州國(guó)產(chǎn)配向角測(cè)試儀，為提高偏光片產(chǎn)品的利用率，以1330mm基本寬度已成為液晶用偏光片生產(chǎn)的基本方法。精心打造的每一-臺(tái)設(shè)備出貨前都會(huì)用**計(jì)量標(biāo)準(zhǔn)片進(jìn)行校驗(yàn)。蘇州國(guó)產(chǎn)配向角測(cè)試儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州國(guó)產(chǎn)配向角測(cè)試儀,配向角測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/SZqianyuguangxue/637311858804833984/5696028.png"></div><p> 制造偏振片時(shí)，由于使一方保護(hù)膜具有吸收紫外線的性質(zhì)，因此粘合劑的固化通過從偏振片單側(cè)的光照射來進(jìn)行。使用SbF6-等其它陰離子種類的光致酸發(fā)生劑的粘合劑雖然可以得到充分的粘合力，但固化速度快。因此，在作為偏振片的粘合劑使用時(shí)，因起偏振器吸收光等原因， 2層粘合劑層的固化速度容易產(chǎn)生差異。與此相對(duì)，認(rèn)為使用以PI；「作為陰離子的光致酸發(fā)生劑時(shí)，由于固化速度適度，因此2層粘合劑層的固化速度的差異變小，結(jié)果使翹曲變小。 </p> <p> 此外，可以使用具有通式[MXq（OH）]表示的陰離子的錨鹽。還可以使用具有高氯酸根離子（CIO/）、三氟甲磺酸根離子（CF3S（）3「）、氟磺酸根離子（FSO3 ）.甲苯磺酸根離子、三硝基苯磺酸根陰離子、**磺酸根陰離子等其它陰離子的鐲鹽。蘇州綜合配向角測(cè)試儀測(cè)試誤區(qū)：配向角(取向角)不是指軸角。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州國(guó)產(chǎn)配向角測(cè)試儀,配向角測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/SZqianyuguangxue/637311858413837890/321588.png"></div><p> (纖維素酯) 該纖維素酯推薦具有200-700,更推薦具有250-550,比較好選具有250-350的(粘度平均)聚合度。粘度平均聚合度可以用Ostwald粘度計(jì)測(cè)定。由測(cè)定的具體粘度問，根據(jù)式：DP = [T]]/Km計(jì)算粘度平均聚合度DP,其中Km是常數(shù)6x10-4。 </p> <p> 纖維素酯可以*由新的薄片制得，但是推薦將用過的纖維素酯薄膜的廢物混合重新使用。廢物的量是3-95重量％，推薦6-80重量％, 更推薦10-70重量％。 </p> <p> 作為纖維素酯，推薦低級(jí)脂肪酸的纖維素酯。術(shù)語“低級(jí)脂肪酸” 意思是具有6個(gè)或更少碳原子的脂肪酸。碳原子的數(shù)量推薦是2（醋酸纖維素酯）、3（丙酸纖維素酯）或4（丁酸纖維素酯）。特別推薦醋酸纖維素酯，并且混合脂肪酸的纖維素酯如醋酸丙酸纖維素酯和醋酸丁酸纖維素酯也是適宜的。 </p> <p> 醋酸纖維素酯的平均醋酸含量（乙酰化度）推薦是55.0-62.5%。考慮到薄膜性能，平均醋酸含量更推薦58.0-62.5%。然而，平均醋酸含量為55.0-58.0%（推薦57.0-58.0%）醋酸纖維素酯薄膜沿厚度呈現(xiàn)高的延遲值。 </p><p> 一個(gè)液晶顯示器通常包括液晶元件、起偏振片和光學(xué)補(bǔ)償薄片（相位延遲器）。在透射式顯示器中，將兩個(gè)起偏振片放置在液晶元件的兩側(cè)，并將光學(xué)補(bǔ)償薄片放置在元件與這兩個(gè)起偏振片之一或每一個(gè)之間。另一方面，反射式顯示器依次包括反射板、液晶元件、一個(gè) 光學(xué)補(bǔ)償薄片和一個(gè)起偏振片。 </p> <p> 液晶元件包括一對(duì)基片、棒狀液晶分子和電極層。棒狀液晶分子位于這兩個(gè)基片之間，并且電極層具有向該棒狀液晶分子施加一電壓的功能。根據(jù)棒狀液晶分子在元件中的排列，已提出了各種顯示器模型。透射式顯示器模型的實(shí)例包括TN（扭轉(zhuǎn)向列）型、IPS（面內(nèi)轉(zhuǎn)換）型、FLC（鐵電液晶）型、OCB（光學(xué)補(bǔ)償彎曲）型、STN（超扭轉(zhuǎn)向列）型和VA（垂直排列）型。反射式模型的實(shí)例包括HAN（混合排列向列）型。高精度軸角度相位差透過率，色度(La、 b)，偏光度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州國(guó)產(chǎn)配向角測(cè)試儀,配向角測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/SZqianyuguangxue/637311858556679687/6369516.png"></div><p> 碘系偏光片：容易獲得高透過率、高偏振度的光學(xué)特性，但耐高溫高濕的能力較差。價(jià)格比較便宜，所以市場(chǎng)占有率高達(dá)80%~90%，應(yīng)用領(lǐng)域***，如：手表，計(jì)算機(jī)，PC，OA機(jī)器等，所需LCD都大量采用碘系偏光片。染料系偏光片：不容易獲得高透過率、高偏振度的光學(xué)特性，但耐高溫高濕的能力較好。所以在汽車，船舶，航空器，戶外量測(cè)儀器上就得采用此類耐久性偏光片。 </p> <p> 偏光片的生產(chǎn)流程 </p> <p> 染色，延伸，貼合，干燥為**主要的步驟，其中染色材料配方是重要的技術(shù)關(guān)鍵。另外PVA的延伸定向控制也會(huì)影響偏光膜的光學(xué)特性。高分子膜在經(jīng)過延伸之后，通常機(jī)械性質(zhì)會(huì)降低，變得易碎裂;且PVA膜具有親水性，在濕熱的環(huán)境下很快會(huì)變形、收縮、衰退，所以在偏光基體PVA延伸完后，要在兩側(cè)貼上三醋酸纖維(TAC)所組成的透明基板，一方面可做保護(hù)，一方面則可防止膜的回縮。設(shè)備主要運(yùn)用于：偏光片，蓋板玻璃，雙折射材料，離型膜，補(bǔ)償膜，其他光學(xué)材料的測(cè)試中。江蘇配向角測(cè)試儀質(zhì)量推薦</p><p style="text-indent:25px">相位差延遲量、橢偏率、配向角，色度、多波段測(cè)試(380nm~780nm）。蘇州國(guó)產(chǎn)配向角測(cè)試儀</p><p style="text-indent:25px">美國(guó)的“智能紡織計(jì)劃”、德國(guó)的“未來紡織項(xiàng)目”等，中國(guó)也推出了《紡織工業(yè)“十三五”發(fā)展規(guī)劃》，把推進(jìn)銷售作為了一個(gè)重要的攻關(guān)方向。一時(shí)間紡織智能制造技術(shù)被推到了風(fēng)口浪尖。再制造就是追求低碳、環(huán)保、綠色制造，被視為未來產(chǎn)業(yè)升級(jí)替代的發(fā)展方向。有資料顯示，高低溫光電綜合系統(tǒng)，彎折機(jī)，，再制造產(chǎn)品比新產(chǎn)品的制造節(jié)能60%，平均有55%的部件都可以被再利用，制造過程中可以節(jié)省80%以上的能源消耗。2019年上半年，汽車起重機(jī)銷售了2.55萬臺(tái)，較有限責(zé)任公司上年同期大幅增長(zhǎng)53.3%。(2016年我國(guó)汽車起重機(jī)銷量跌至低谷，近年來受*****的影響，大型工程建設(shè)需要增加，我國(guó)汽車起重機(jī)銷量迅速反彈，預(yù)計(jì)未來汽車起重機(jī)仍將保持大幅增長(zhǎng)的趨勢(shì))。研發(fā)、銷售：光電材料、電子元器件、計(jì)算機(jī)軟硬件；并提供光電材料、電子元器件、軟件科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓；銷售：半導(dǎo)體材料、儀器儀表、電動(dòng)工具、五金；加工、組裝：自動(dòng)化設(shè)備、機(jī)械設(shè)備；承接：機(jī)械工程、上門維修、租賃服務(wù)；從事上述產(chǎn)品及技術(shù)的進(jìn)出口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目。經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)）的發(fā)展帶動(dòng)了研發(fā)、銷售：光電材料、電子元器件、計(jì)算機(jī)軟硬件；并提供光電材料、電子元器件、軟件科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓；銷售：半導(dǎo)體材料、儀器儀表、電動(dòng)工具、五金；加工、組裝：自動(dòng)化設(shè)備、機(jī)械設(shè)備；承接：機(jī)械工程、上門維修、租賃服務(wù)；從事上述產(chǎn)品及技術(shù)的進(jìn)出口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目。經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)）行業(yè)的發(fā)展，我國(guó)研發(fā)、銷售：光電材料、電子元器件、計(jì)算機(jī)軟硬件；并提供光電材料、電子元器件、軟件科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓；銷售：半導(dǎo)體材料、儀器儀表、電動(dòng)工具、五金；加工、組裝：自動(dòng)化設(shè)備、機(jī)械設(shè)備；承接：機(jī)械工程、上門維修、租賃服務(wù)；從事上述產(chǎn)品及技術(shù)的進(jìn)出口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目。經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)）行業(yè)已具有較大的規(guī)模，已經(jīng)形成較為完整的產(chǎn)業(yè)鏈布局。在我國(guó)經(jīng)濟(jì)步入發(fā)展新常態(tài)后，研發(fā)、銷售：光電材料、電子元器件、計(jì)算機(jī)軟硬件；并提供光電材料、電子元器件、軟件科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓；銷售：半導(dǎo)體材料、儀器儀表、電動(dòng)工具、五金；加工、組裝：自動(dòng)化設(shè)備、機(jī)械設(shè)備；承接：機(jī)械工程、上門維修、租賃服務(wù)；從事上述產(chǎn)品及技術(shù)的進(jìn)出口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目。經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)）行業(yè)也處于新舊增長(zhǎng)模式轉(zhuǎn)換的關(guān)鍵時(shí)期。蘇州國(guó)產(chǎn)配向角測(cè)試儀</p><p style="text-indent:25px">蘇州千宇光學(xué)科技有限公司主要經(jīng)營(yíng)范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下高低溫光電綜合系統(tǒng)，彎折機(jī)，，深受客戶的喜愛。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)。千宇光學(xué)科技憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1182281.html</p></div></div></div></div></div><div id="8zq8a8l" class="page-right twoColRt"><div id="87b3wvr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="on37amd" 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" 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