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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>?pc油漆鏡片面板加工深圳市佶利科技供應(yīng)</p><div id="sc7eya9" class="leftbox clearfix"><h1>pc油漆鏡片面板加工深圳市佶利科技供應(yīng)</h1><div id="ctv2qsm" class="proBig"><div id="x4acpml" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/JLKJ2020/637285914549609375/9539423.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="9v82fhg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/JLKJ2020/637285914549609375/9539423.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vho3z7v" 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>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>pc油漆鏡片面板加工,鏡片面板</p><p><span>***更新：</span>2020-12-16 02:07:39</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="npwtvcj" 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(jī): </span>0755-81471926</p><p><span>地址: </span>觀瀾街道廣培社區(qū)木頭湖517號(hào)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="d7ikm7t" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="egd3ewy" class="box"><p><p> 高折射率玻璃鏡片歷史變化： </p> <p> n 1975年生產(chǎn)出含鈦元素的鏡片，折射率為1.7，阿貝數(shù)為41； </p> <p> n 1990年又生產(chǎn)出了含鑭元素的鏡片，折射率為1.8，阿貝數(shù)為34； </p> <p> n 1995年出現(xiàn)折射率為1.9的材料，pc油漆鏡片面板加工，加入了元素鈮，阿貝數(shù)為30，這是目前折射率比較高的鏡片材料。 </p> <p> n 雖然采用這些材料所制造的鏡片越來越薄，然而卻沒有減少鏡片的另一重要參數(shù)：重量，其實(shí)實(shí)際上，隨著折射率的增加，材料的比重也隨之增加，pc油漆鏡片面板加工，這樣就抵消了因?yàn)殓R片變薄而帶來的重量上的減輕。硬度：天然水晶硬度大，一般灰塵不易劃傷其表面，pc油漆鏡片面板加工，若發(fā)現(xiàn)鏡片上有輕微細(xì)小的劃痕，便有贗品之嫌。pc油漆鏡片面板加工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="pc油漆鏡片面板加工,鏡片面板" src="https://tyunfile.71360.com/UploadFile/JLKJ2020/637285914549609375/9539423.png"></div><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，透過盡可能多的近紅外線，不易破碎，切割方便。成本低。且非染色，透光好。透紅外亞克力板產(chǎn)品特點(diǎn)：雙面貼透明膜保護(hù)，濾**可見光，透紅外線。 750nm~2500nm穿透率大于85%，濾光片材質(zhì)彈性好，彎曲率大于60度，大于2H的莫氏硬度，不易碎，可切割任意形狀。產(chǎn)品形狀尺寸可根客戶需求定制。透紅外亞克力板應(yīng)用領(lǐng)域：自動(dòng)化儀器、生物識(shí)別感應(yīng)、電腦、家電、汽車、工業(yè)設(shè)備防護(hù)窗，智能照明燈感應(yīng)窗，紅外觸摸屏等的紅外信號(hào)傳輸或紅外窗口等。玻璃鏡片面板哪家好以及在周圍高溫的影響下顏色變淡，這兩個(gè)過程是可逆的，而且可能一直存在。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="pc油漆鏡片面板加工,鏡片面板" src="https://tyunfile.71360.com/UploadFile/JLKJ2020/637285914830664063/5730110.png"></div><p> 天然水晶鏡片材料組成及特點(diǎn)。 </p> <p> 作為光學(xué)材料，水晶的比較大優(yōu)點(diǎn)是硬度大，制成的鏡片不易磨損。在本世紀(jì)20－30年代曾流行一時(shí)。因其制成的鏡片經(jīng)久耐用，又因其價(jià)格十分昂貴，常常留傳給下一代。 </p> <p> 在民間有：“水晶養(yǎng)目”之說。 </p> <p> 水晶的主要成分是SiO2，是一種天然透明礦物質(zhì)。 </p> <p> （1）水晶對(duì)紅外線、紫外線的吸收率差。 </p> <p> 對(duì)紫外線的吸收率*為14.5％，而玻璃對(duì)紫外線的吸收率是52％，目前加入U(xiǎn)V材料的樹脂鏡片對(duì)紫外線的吸收率已高達(dá)到90％以上. </p> <p> （2）天然水晶常含有雜質(zhì)，密度不均勻，會(huì)出現(xiàn)氣泡和條紋而產(chǎn)生雙折射現(xiàn)象，從而影響視力。 </p> <p> 由此可見，水晶不但不具有養(yǎng)目的作用，其對(duì)紫外線的高透過率是對(duì)眼睛有害的。在科學(xué)技術(shù)飛速發(fā)展的***，新的光學(xué)材料樹脂制作的眼鏡片，無論其光學(xué)性能、安全性能、防止有害射線保護(hù)眼睛的性能都遠(yuǎn)遠(yuǎn)優(yōu)于水晶 </p><p> 鏡片普通玻璃材料與高折射率玻璃材料 </p> <p> （1）普通玻璃材料（1。5和1。6）：折射率為1.523的冕牌玻璃是傳統(tǒng)光學(xué)鏡片的制造材料，其中60%~70%為二氧化硅，其余則由氧化鈣、鈉和硼等多種物質(zhì)混合。有時(shí)也將折射率為1.6的鏡片劃歸普通鏡片。 </p> <p> （2）高折射率玻璃材料：經(jīng)過多年的研究，鏡片制造商已經(jīng)找到了在提高材料折射率的同時(shí)又保持低色散的方法，即在玻璃中加入新的化學(xué)元素。????早在1975年就生產(chǎn)出了含鈦元素的鏡片，折射率為1.7，阿貝數(shù)為41；15年之后又生產(chǎn)出了含鑭元素的鏡片，折射率為1.8，阿貝數(shù)為34；1995年出現(xiàn)折射率為1.9的材料，加入了元素鈮，阿貝數(shù)為30，這是目前折射率比較高的鏡片材料。雖然采用這些材料所制造的鏡片越來越薄，然而卻沒有減少鏡片的另一重要參數(shù)：重量。實(shí)際上，隨著折射率的增加，材料的比重也隨之增加，這樣就抵消了因?yàn)殓R片變薄而帶來的重量上的減輕。加工性：一般.不能進(jìn)行滲透性染色；難于用玻璃鏡片進(jìn)行無框、半框的加工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="pc油漆鏡片面板加工,鏡片面板" src="https://tyunfile.71360.com/UploadFile/JLKJ2020/637285914990498047/2097805.png"></div><p> 光致變色玻璃材料鏡片特點(diǎn)光致變色現(xiàn)象是通過改變材料光線吸收屬性，使材料對(duì)太陽(yáng)光強(qiáng)度作出反應(yīng)的一種性質(zhì)。它的基本原則是使普通的玻璃（包括塑料光致變色材料）在紫外線輻射的影響下顏色變深，以及在周圍高溫的影響下顏色變淡，這兩個(gè)過程是可逆的，而且可能一直存在。這一現(xiàn)象是通過***在材料中混合光致變色物質(zhì)的分子而完成。1962年出現(xiàn)了***代光致變色玻璃材料,此后性能不斷得到改良。其主要是在玻璃材料中加入了鹵化銀晶體。這些晶體在紫外線擊幅射下起化學(xué)反應(yīng)，鏡片的顏色變深。***代光致變色玻璃材料的變色原理是銀原子和氯原子之間的一種電子交換，通過氯化銀和周圍的環(huán)境表現(xiàn)。在沒有光線條件下，氯化銀呈離子態(tài)，因銀離子是透明的，所以鏡片也是透明的；而在紫外線輻射下，不穩(wěn)定電子離開了氯離子，與銀離子結(jié)合為金屬銀并吸收光，鏡片則變深。當(dāng)紫外線輻射減弱，移動(dòng)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)。對(duì)一般光致變色玻璃，變色同時(shí)也受到溫度控制，在光照度不變時(shí)，溫度越低則顏色越深。光致變色材料大多是灰色和棕色的，俗稱灰變和茶變，其它的顏色也可以通過專門的工藝達(dá)到。所有的眼鏡片。天然水晶片握在手中始終是涼的,而人造的就會(huì)變暖.東莞鏡片面板</p><p style="text-indent:25px">亞克力標(biāo)牌的應(yīng)用在企業(yè)、店鋪、地產(chǎn)房屋、學(xué)校、醫(yī)院以及各類商品的標(biāo)示中，是廣告標(biāo)牌的優(yōu)先。pc油漆鏡片面板加工</p><p style="text-indent:25px">用亞克力制作臺(tái)盆、浴缸、坐便器，不*款式精美，經(jīng)久耐用，而且具有環(huán)保作用，其輻射線與人體自身骨骼的輻射程度相差無幾。亞克力潔具**早出現(xiàn)于美國(guó)，目前已占據(jù)整個(gè)國(guó)際市場(chǎng)的70%以上。由于亞克力生產(chǎn)難度大、成本高，故市場(chǎng)上有不少質(zhì)低價(jià)廉的代用品。這些代用品也被稱為"亞克力"，其實(shí)是普通有機(jī)板或復(fù)合板(又稱夾心板)。普通有機(jī)板用普通有機(jī)玻璃裂解料加色素澆鑄而成，表面硬度低，易褪色，用細(xì)砂打磨后拋光效果差。復(fù)合板只有表面很薄一層亞克力，中間是ABS塑料，使用中受熱脹冷縮影響容易脫層。真假亞克力，可從板材斷面的細(xì)微色差和拋光效果中去識(shí)別 1.建筑應(yīng)用:櫥窗、隔音門窗、采光罩、電話亭、裝飾顏色鏡等 2.廣告應(yīng)用:燈箱、招牌、指示牌、展架等 3.交通應(yīng)用:火車、汽車倒車鏡、汽車鏡片等 4.醫(yī)學(xué)應(yīng)用:嬰兒保育箱、各種手術(shù)醫(yī)療器具民用品:工藝品、化妝品鏡、支架、水族箱、玩具鏡等 5.工業(yè)應(yīng)用:儀器表面板及護(hù)蓋等 6.照明應(yīng)用:日光燈、吊燈、街燈罩LED反光板、亞克力反光鏡等pc油漆鏡片面板加工</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2420037.html</p></div></div></div></div></div><div id="37dax87" class="page-right twoColRt"><div id="qpcuryv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mbiprvp" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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