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金属氟碳水性漆
户外门窗木结构水性漆
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水性氟碳漆
金属氟碳水性漆
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<p><strong><span style="font-family: 宋体;font-size: 14px">水性氟碳漆</span></strong><strong><span style="font-family: 宋体;font-size: 14px">特点</span></strong></p><p><span style=";font-family:宋体;font-size:14px">·高耐候性优异的紫外光屏蔽性,漆膜光泽长久保持、不粉化、不降解。</span></p><p><span style=";font-family:宋体;font-size:14px">·易清洁性 表面光滑、无静电产生,因此不易吸附灰尘,少量灰尘雨水即可冲洗干净。</span></p><p><span style=";font-family:宋体;font-size:14px">·优异的附着力在无机、金属和部分有机基材上有良好的附着,产生牢固的化学键。</span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">·耐高温和不燃烧性涂层结构为无机材质,主要以无机化学键交联成膜,可长期耐</span><span style="font-family:Calibri">400</span><span style="font-family:宋体">℃高温而保持稳定,同时遇火不燃烧,无有毒气体产生。</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">·优异的表面硬度成膜物主要为无机纳米氧化物,硬度最高可达</span><span style="font-family:Calibri">9H</span><span style="font-family:宋体">,不易被划伤。</span></span></p><p><span style=";font-family:宋体;font-size:14px"> </span></p><p><strong><span style="font-family: 宋体;font-size: 14px">水性氟碳漆</span></strong><strong><span style="font-family: 宋体;font-size: 14px">紫外线屏蔽机理</span></strong></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">纳米材料的微粒尺寸通常在</span><span style="font-family:Calibri">100nm</span><span style="font-family:宋体">以内,远小于一般的微粒。常见的</span><span style="font-family:Calibri">AI</span><span style="font-family:宋体">₂</span><span style="font-family:Calibri">O</span><span style="font-family:宋体">₃、</span><span style="font-family:Calibri">Mg0</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">ZnO</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">TiO2</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">SiO2</span><span style="font-family:宋体">粒度则微细化到</span><span style="font-family:Calibri">30~200nm</span><span style="font-family:宋体">。</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">胶体的高度分散性和不均匀性使得分散物系具有特殊的光学性质。当分散粒子的直径大于入射光波波长时,光投射到粒子上就反射</span><span style="font-family:Calibri">;</span><span style="font-family:宋体">如果粒子直径小于入射光波的波长,光波可以绕过粒子而向各方向传播,发生散射。由于纳米微粒的直径比紫外线的波长小得多,一般以散射为主。</span></span><span style=";font-family:宋体;font-size:14px">水性氟碳漆</span><span style=";font-family:宋体;font-size:14px">的无机硅氧链结构部分处于纳米态,因此成膜后对紫外线有很好的屏蔽作用。这种结构有利于保护树脂不被光降解</span><span style=";font-family:宋体;font-size:14px">,</span><span style=";font-family:宋体;font-size:14px">使涂层长期保持致密完整,从一定程度上保持了漆膜的耐污性。<br/><img src="http://pmo2b658d.pic3.websiteonline.cn/upload/1719458217674.jpg" width="1115" height="290"/></span></p><p><strong><span style="font-family: 宋体;font-size: 14px">光催化</span></strong><strong><span style="font-family: 宋体;font-size: 14px">机理</span></strong></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">纳米</span><span style="font-family:Calibri">TiO</span><span style="font-family:宋体">₂在可吸收光波的激发下,与环境中的</span><span style="font-family:Calibri">H</span><span style="font-family:宋体">₂</span><span style="font-family:Calibri">O</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">O2</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">OH-</span><span style="font-family:宋体">作用,产生氧化性很强的羟基自由基</span><span style="font-family:Calibri">(</span><span style="font-family:宋体">·</span><span style="font-family:Calibri">OH)</span><span style="font-family:宋体">、超氧阴离子</span><span style="font-family:Calibri">(O2-)</span><span style="font-family:宋体">以及·</span><span style="font-family:Calibri">HO2</span><span style="font-family:宋体">自由基。这些都是氧化性很强的自由基,能够将有机物氧化成小分子</span><span style="font-family:Calibri">CO2</span><span style="font-family:宋体">和</span><span style="font-family:Calibri">H2O</span><span style="font-family:宋体">。</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">TiO2</span><span style="font-family:宋体">的特征是导带电子具有一定的还原能力,价带的空穴具有相当强的氧化能力</span><span style="font-family:Calibri">(3.0V)</span><span style="font-family:宋体">。水的氧化电位是</span><span style="font-family:Calibri">+1.23V</span><span style="font-family:宋体">,水处理所用氯的氧化电位是</span><span style="font-family:Calibri">+1.36V</span><span style="font-family:宋体">,臭氧</span><span style="font-family:Calibri">(O3)</span><span style="font-family:宋体">的氧化电位是</span><span style="font-family:Calibri">+2.07V</span><span style="font-family:宋体">,而</span><span style="font-family:Calibri">TiO</span><span style="font-family:宋体">₂是</span><span style="font-family:Calibri">+3.0V</span><span style="font-family:宋体">,可见</span><span style="font-family:Calibri">TiO</span><span style="font-family:宋体">₂比常见氧化剂的氧化能力强得多。</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">因此在光催化作用下,纳米级的</span><span style="font-family:Calibri">TiO2</span><span style="font-family:宋体">可以持续分解大量有机污染物,达到清洁涂层的目的。</span></span></p><p><img src="http://pmo2b658d.pic3.websiteonline.cn/upload/1719458431094.jpg" width="816" height="320"/></p><p><strong><span style="font-family: 宋体;font-size: 14px">抗菌机理</span></strong></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">有机化合物的化学键主要为</span><span style="font-family:Calibri">0-H</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">C-H</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">N-H.O-P</span><span style="font-family:宋体">键等。当光催化产生的自由基的氧化能力大于这些化学键的键能时,光催化就可以杀菌。光催化产生的烃基自由基</span><span style="font-family:Calibri">(-OH)</span><span style="font-family:宋体">的氧化能力大于</span><span style="font-family:Calibri">502KJ/mol</span><span style="font-family:宋体">,而构成细菌的化学键的键能</span><span style="font-family:Calibri">(</span><span style="font-family:宋体">见表</span><span style="font-family:Calibri">)</span><span style="font-family:宋体">均小于该值,所以,完全可以破坏上述化学键,起到杀菌的作用。</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">光催化剂不仅减弱细胞的生命力,而且能够攻击细菌和外层细胞,穿透细胞膜</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">对破坏细菌的细胞膜结构,从而起到杀菌、抑制细菌生长的作用。</span></span></p><p><strong><span style="font-family: 宋体;font-size: 14px">超亲水性</span></strong></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">紫外光照条件下,</span><span style="font-family:Calibri">TiO2</span><span style="font-family:宋体">表面的氧和羟基间发生置换,表面形成了均匀分布的亲水微区和亲油微区,从而使表面具有亲水性和亲油性。</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">由于水或油性液滴的尺寸远远大于亲水或亲油微区的面积,故宏观上</span><span style="font-family:Calibri">TiO,</span><span style="font-family:宋体">表面表现出亲水性和亲油特性。滴下的水或油分别被亲水微区或亲油微区所吸附,从而浸润表面。</span></span></p><p><img src="http://pmo2b658d.pic3.websiteonline.cn/upload/1719458629292.jpg" width="880" height="465"/></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">通常情况下,</span><span style="font-family:Calibri">TiO2</span><span style="font-family:宋体">表面与水的接触角约</span><span style="font-family:Calibri">720</span><span style="font-family:宋体">,经紫外光照射后,水的接触角在</span><span style="font-family:Calibri">50</span><span style="font-family:宋体">以下,甚至可达</span><span style="font-family:Calibri">00</span><span style="font-family:宋体">,水滴可完全浸润表面,显示出超亲水性。停止光照后,表面亲水性可维持数小时到一周左右,慢慢恢复到照射前的疏水状态。再用紫外光照射,又可表现为超亲水性,即采用间歇紫外光照射就可使表面始终保持超亲水性</span></span></p><p><img src="http://pmo2b658d.pic3.websiteonline.cn/upload/1719458705447.jpg" width="799" height="244"/></p><p><strong><span style="font-family: Calibri;font-size: 14px"><span style="font-family:宋体">红外反射</span></span></strong></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋体">通过纳米半导体杂化技术,更可以制备的既</span><span style="font-family:Calibri">“</span><span style="font-family:宋体">透明</span><span style="font-family:Calibri">”</span><span style="font-family:宋体">又</span><span style="font-family:Calibri">“</span><span style="font-family:宋体">隔热</span><span style="font-family:Calibri">”</span><span style="font-family:宋体">的超耐候涂层材料,一种实现</span><span style="font-family:Calibri">Low-E</span><span style="font-family:宋体">玻璃功能的新产品、新工艺。</span></span></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋体">太阳光谱中的能量绝大部分分布在可见光区</span>(400-720nm)<span style="font-family:宋体">和近红外区</span><span style="font-family:Calibri">(720-2500nm)</span><span style="font-family:宋体">,其中近红外区就占了一半的能量。红外线对视觉效果没有贡献,若将这一部分能量进行有效阻隔,可以起到很好的隔热效果而不影响玻璃的透明性。</span></span></p><p><img src="http://pmo2b658d.pic3.websiteonline.cn/upload/1719458848214.jpg" width="879" height="522"/><img src="http://pmo2b658d.pic3.websiteonline.cn/upload/1719458879346.jpg" width="914" height="394"/></p><p><strong><span style="font-family: 宋体;font-size: 14px">水性氟碳漆</span></strong><strong><span style="font-family: Calibri;font-size: 14px"><span style="font-family:宋体">的应用领域</span></span></strong></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋体">金属装饰建材</span>:<span style="font-family:宋体">隧道</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">包柱用纳米搪瓷钢板,铝幕墙</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">铝型材,五金工件。</span></span></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋体">非金属装饰建材</span>:<span style="font-family:宋体">高硬度无机预涂装饰板,木地板,木器家具。塑料和木塑装饰板、玻璃钢装饰材料、装饰薄膜</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">玻璃涂层,有机玻璃涂层。</span></span></p><p><span style=";font-family:宋体;font-size:14px">水性氟碳漆</span><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋体">的应用为传统有机涂料开辟了一个崭新的领域。利用纳米</span>TiO,<span style="font-family:宋体">和纳米</span><span style="font-family:Calibri">SiO,</span><span style="font-family:宋体">的特性,衡峰公司根据应用领域和客户要求,通过一定的工艺手段开发出一系列功能各异的</span></span><span style=";font-family:宋体;font-size:14px">水性氟碳漆</span><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋体">,以满足市场需求。<img src="http://pmo2b658d.pic3.websiteonline.cn/upload/d07070eb8d503b219ab2483aa666201.png" width="845" height="645"/><img src="http://pmo2b658d.pic3.websiteonline.cn/upload/7b630438a7b7679f841bf76a61dab6e.png" width="862" height="665"/><img src="http://pmo2b658d.pic3.websiteonline.cn/upload/97eb20016a15513f3b57813cd86e9f9.png" width="872" height="364"/><img src="http://pmo2b658d.pic3.websiteonline.cn/upload/b995269fedcc5d4e8cf259207ba0509.png" width="716" height="727"/></span></span></p><p><br/></p>
氟碳漆
金属氟碳水性漆
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金属漆
金属氟碳水性漆
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金属漆
金属氟碳水性漆
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<p>无锡法色瓦贝建筑材料有限公司,产品覆盖了建筑外墙、钢结构、彩钢瓦、塑钢、铝合金卷材、无机板、高分子复合材料等。<br/></p>
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