觀瀾pc鏡片面板切割加工廠深圳市佶利科技供應(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="PC鏡片定義：一般的樹脂鏡片都是熱固性材料，即原料為液態(tài)，加熱后形成固態(tài)鏡片。PC片又叫“太空片”、“宇宙片”，化學(xué)名稱為聚碳酸酯，是熱塑性材料。即原料為固態(tài)，經(jīng)加熱后塑形為鏡片，觀瀾pc鏡片面板切割加工廠，觀瀾pc鏡片面板切割加工廠，所以"><meta name="keywords" content="觀瀾pc鏡片面板切割加工廠,鏡片面板"><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/second-_xiangsu/">橡塑</a>?<a href="http://www.cdcfah.com/cp/third-xiangsu_qtslzp/">其他塑料制品</a>?觀瀾pc鏡片面板切割加工廠深圳市佶利科技供應(yīng)</p><div id="kj8xtlc" class="leftbox clearfix"><h1>觀瀾pc鏡片面板切割加工廠深圳市佶利科技供應(yīng)</h1><div id="aebqc33" class="proBig"><div id="jxebykm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/JLKJ2020/637285914830664063/5730110.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bkhz8js" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/JLKJ2020/637285914830664063/5730110.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3h3zlse" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>觀瀾pc鏡片面板切割加工廠,鏡片面板</p><p><span>***更新：</span>2020-12-24 00:16:01</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="8rgxm7i" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市佶利科技有限公司</a></p><p><span>聯(lián)系人：</span>江小姐</p><p><span>郵箱: </span>360581031@qq.com</p><p><span>電話: </span>13928444710</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0755-81471926</p><p><span>地址: </span>觀瀾街道廣培社區(qū)木頭湖517號201-1</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="k7yxur7" class="page-proshow02"><p class="title">詳細說明</p><div id="mlnkctv" class="box"><p><p style="text-indent:25px">PC鏡片定義：一般的樹脂鏡片都是熱固性材料，即原料為液態(tài)，加熱后形成固態(tài)鏡片。PC片又叫“太空片”、“宇宙片”，化學(xué)名稱為聚碳酸酯，是熱塑性材料。即原料為固態(tài)，經(jīng)加熱后塑形為鏡片，觀瀾pc鏡片面板切割加工廠，觀瀾pc鏡片面板切割加工廠，所以這種鏡片成品后受熱過度也會變形，不適合高濕熱場合。PC鏡片有著極強韌性，不破碎（2cm可用于防彈玻璃），故又稱安全鏡片。比重每立方厘米*為2克，是目前用于鏡片的**輕材料。從鏡片的功能上講，它具有調(diào)節(jié)進入眼睛之光亮，增加視力，保護眼睛安全和臨床***眼病的作用。對屈光異常引起的兒童斜視和伴有***的屈光異?；颊撸宕餮劬缶?**。而鏡片當(dāng)然要與鏡框搭配，還能起到美容，觀瀾pc鏡片面板切割加工廠、裝飾性的作用?，F(xiàn)代流行者強調(diào)，眼睛要有與時代人的面部化妝及服飾的和諧，反映社會階層高、學(xué)問高雅、時尚等象征。二者的比率將影響PC/ABS材料的熱穩(wěn)定性。觀瀾pc鏡片面板切割加工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="觀瀾pc鏡片面板切割加工廠,鏡片面板" src="https://tyunfile.71360.com/UploadFile/JLKJ2020/637285914830664063/5730110.png"></div><p> 4．Trivex是一款讓人興奮的全能鏡片材料： </p> <p> 世界***輕 </p> <p> } ***抗沖擊 </p> <p> } 第二高阿貝數(shù) </p> <p> } 更耐磨、更抗腐蝕 </p> <p> } 天生抗紫外線 </p> <p> } 打孔不會碎裂 </p> <p> 聚氨酯樹脂為一種具有**度、抗撕裂、耐磨等特性的高分子材料, </p> <p> 在日常生活、工農(nóng)業(yè)生產(chǎn)、醫(yī)學(xué)等領(lǐng)域廣泛應(yīng)用 </p> <p> MR-7 MR-8 MR-10 MR-174 </p> <p> 日本三井化工生產(chǎn) </p> <p> 特點：優(yōu)異的光學(xué)清晰度： </p> <p> } 1.53折射率和冕牌玻璃相當(dāng)，較好的阿貝數(shù)（44）提供了良好 </p> <p> 的光學(xué)性。 </p> <p> 2 舒適的超輕重量 </p> <p> } 1.1的比重使得鏡片的重量幾乎無法察覺，***影響的因數(shù)是鏡 </p> <p> 架的重量。 </p> <p> } 3 完美的超薄性 </p> <p> } 中心厚度可以達到驚人的1.3mm, 依然維持其安全性。相比CR- </p> <p> 39,邊緣更薄,使得高度數(shù)的顧客也能配戴時尚的眼鏡。 </p> <p> } 4 ***的抗沖擊力 </p> <p> } 采用Trivex制作鏡片號稱比PC鏡片的抗沖擊力還要強10倍，正常 </p> <p> 使用下可保鏡片終身不破碎，是目前市場上***可承受外力曲折的防 </p> <p> 爆安全鏡片。 </p> <p> } 5 較好的柔韌度 </p> <p> } 擁有比目前所有材料更佳的韌性，**適合無邊鏡架的使用者。柔 </p> <p> 韌度品質(zhì)更佳。 </p> <p> }6 特優(yōu)的抗化學(xué)性 </p> <p> } 試驗顯示鏡片有優(yōu)異的抗化學(xué)性。鏡片表面可以完全不受到** </p> <p> 的侵蝕。 </p> <p> }7 天生抗紫外線天生抗紫外線 </p> <p> } 可以過濾UV400，可以**阻絕紫外線UVA與UVB。觀瀾pc鏡片面板切割加工廠當(dāng)紫外線輻射減弱，移動電子離開銀原子返回氯原子，鏡片逐漸恢復(fù)了原先的清澈狀態(tài)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="觀瀾pc鏡片面板切割加工廠,鏡片面板" src="https://tyunfile.71360.com/UploadFile/JLKJ2020/637285914445087891/9699847.png"></div><p> 普通樹脂材料的鏡片特點 </p> <p> 普通樹脂材料：（CR-39） </p> <p> 學(xué)名碳本酸丙烯乙酸，或稱烯丙基二甘醇酸脂（Dially?Glycol?Carbonates），是應(yīng)用*****的生產(chǎn)普通樹脂鏡片的材料。它于四十年代被美國哥倫比亞公司的化學(xué)家發(fā)現(xiàn)，是美國空軍所研制的一系列聚合物中的第39號材料，因此，被稱為CR-39（哥倫比亞樹脂第39號）。CR-39被用于生產(chǎn)眼用矯正鏡片是在1955~1960年，是***代的超輕、抗沖擊的樹脂鏡片。CR-39作為一種熱固性材料，單體呈液態(tài)，在加熱和加入催化劑的條件下聚合固化。聚合是一個化學(xué)反應(yīng)，即由幾個相同分子結(jié)構(gòu)的單體組成的一個新的聚合體分子，具有不同的長度和性質(zhì)。作為光學(xué)鏡片，CR-39材料性質(zhì)的參數(shù)十分適宜：折射率為1.5（接近普通玻璃鏡片）、密度1.32（幾乎是玻璃的一半）、阿貝數(shù)為58~59（只有很少的色射）、抗沖擊、高透光率，可以進行染色和鍍膜處理。?它主要的缺點是耐磨性不及玻璃，需要鍍抗磨損膜處理。樹脂鏡片可采用模式壓法加工鏡片表面的曲率，因此很適用于非球面鏡片的生產(chǎn)。 </p><p> 熱塑性材料鏡片的工藝 </p> <p> 對該材料進行磨削和磨邊時必須小心，它與CR-39的工藝不同。以聚碳酸酯為例，熱塑性材料的制造工藝是將由透明顆粒組成的原材料加熱后注入鏡片模子。該技術(shù)是通過加熱液化原材料，再使用活塞將其注入金屬或玻璃模子。在整個制造過程中，螺桿不但起了活塞的作用，通過各通道將熱材料推入模腔，而且確保了注入模腔內(nèi)的材料的可塑性。在注入和冷卻一段時間后，打開模子，取出鏡片。 </p> <p> 具體的制造步驟如下： </p> <p> （1）材料準備：用熱氣吹干顆粒，并將材料加入壓力機； </p> <p> （2）設(shè)置壓力機：取出模子，設(shè)置壓力、模子溫度、注射和冷卻的時間，并加熱材料（大約到300°C/570F）； </p> <p> （3）注射：通過壓力將熔化的材料注入模子； </p> <p> （4）冷卻：通過模子傳導(dǎo)使材料固化； </p> <p> （5）開模：打開壓力和模子，取出鏡片透紅外亞克力板應(yīng)用領(lǐng)域：自動化儀器、生物識別感應(yīng)、電腦、家電、汽車紅外信號傳輸或紅外窗口等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="觀瀾pc鏡片面板切割加工廠,鏡片面板" src="https://tyunfile.71360.com/UploadFile/JLKJ2020/637285914386689453/2311554.png"></div><p> 5.樹脂鏡片的制造流程。 </p> <p> 注模聚合分離固化毛坯退火成品或半成 </p> <p> <br /> </p> <p> 1.注模：將液態(tài)單體+UV吸收劑+添加劑注入模具、2，聚合 3，分離固化毛坯：去除密封圈 </p> <p> } 將固化毛坯取出。4.退火：熱處理，減少內(nèi)應(yīng)力。5成品或半成 </p> <p> 高折射率樹脂鏡片的制造也使用壓鑄模具法制造 </p> <p> 折射率折射率 1.60 、 1.665 與低折射率材料制造不同點：單體不同，化學(xué)反應(yīng)方式不同（加聚作用），生產(chǎn)時間很長（48小時以上） </p> <p> CR 39 高折射率樹脂鏡片 </p> <p> 折射率 1.501 1.600； 1.665 </p> <p> 固化方式聚合反應(yīng) 加聚反應(yīng) </p> <p> 固化方法水槽中聚合 1、冷卻 2、空氣循環(huán)爐中加聚 </p> <p> 溫度 30°～100° 10°～120° </p> <p> 生產(chǎn)時間約24小時約48小時 </p> <p> 材料收縮約14% 約9% 加工性：一般.不能進行滲透性染色；觀瀾pc鏡片面板切割加工廠</p><p style="text-indent:25px">透紅外亞克力板工作原理：各種紅外感應(yīng)上，主要功能是濾除可見光能雜散光。觀瀾pc鏡片面板切割加工廠</p><p> 光學(xué)鏡片的特點有哪些。 </p> <p> 無機物：低分子單體以分子鍵相互間結(jié)合. </p> <p> A.比重高（密度大）：即單位體積所含分子數(shù)量多，因此在配戴時感覺沉重。 </p> <p> B.折射率相對高：普通片為1.523，超薄片為：1.72以上，比較高可達1.9。 </p> <p> C.硬度高：要用鉆石切割，表面不容易被硬物劃傷。 </p> <p> D.無彈性：斷裂、伸拉彈性為零，容易遇到突發(fā)性外力發(fā)生粉碎性破碎，容易對眼睛造成意外傷害。 </p> <p> E.輔助功能：可進行多種良好的功能化添加處理，使鏡片具有防有害射線、變色等功能。 </p> <p> F.加工性：一般.不能進行滲透性染色；難于用玻璃鏡片進行無框、半框的加工觀瀾pc鏡片面板切割加工廠</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2531169.html</p></div></div></div></div></div><div id="e782bnk" class="page-right twoColRt"><div id="d87ahjq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="au8szlc" 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配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="o3yqnp7" class="recomPic likePro"><a 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