建筑玻璃镀膜

美国专利５１１６９３提供了一种新型的、优良的具有多层膜的各种建筑玻璃镀膜。包括在氧化气氛中能同时溅射锡得到锌锡氧化物镀膜。锌锡氧化物镀膜和氮化铬的金属膜一起构成了具有较浓纯正颜色的各种多层镀膜产品。     

节能型镀膜玻璃概述

文章叙述了节能型镀膜玻璃的节能机理、功能、发展趋势。     

浮法玻璃表面镀膜技术

文章叙述了建筑用镀膜玻璃的分类、浮法玻璃表面改性技术、影响在线镀膜玻璃质量的主要因素。     

新型防雾镀膜玻璃

介绍了汽车玻璃“防雾”特性的重要性。讨论了为此开发的新型镀膜，镀膜的结构、机械和光学性能以及由此项技术获得的效益。     

玻璃的在线镀膜

随着建筑业对玻璃品种和功能要求的不断提高,镀膜玻璃的应用范围将更加广泛,而成本低,收益高的在线镀膜玻璃前途更加广阔,本文着重对在线镀膜玻璃加以论述。     

溶胶-凝胶法制备彩色玻璃吸热膜工艺研究

采用溶胶-凝胶法制备出以三氧化二铁-二氧化硅为镀层的彩色吸热玻璃。研究了浸涂液中硝酸铁和水的含量,提升速度、升温速度对成膜效果的影响。优选出最佳工艺,采用该工艺可获得均匀、致密、牢固的彩色膜。     

玻璃鳞片导电涂料的研究

以自制的化学镀银鳞片石墨对传统的无溶剂型环氧玻璃鳞片涂料进行改性,制得了玻璃鳞片导电涂料。研究了含不同质量分数化学镀银鳞片石墨的玻璃鳞片导电涂层的电阻、表干/实干时间、厚度、硬度、耐蚀性及其BSE照片。结果表明,含有化学镀银石墨的玻璃鳞片涂料其表干/实干时间缩短、厚度增加、硬度和耐蚀性均有所提高。确定了化学镀银鳞片石墨在涂料中的最佳质量分数为30%。所得玻璃鳞片导电涂料的电阻率为252.75Ω·cm。     

Synthesis and characterization of hydrophilic nanocomposite coating on glass substrate

Hydrophilic coatings based on 3‐glicidoxy propyl trimethoxy silane (GPTMS) and polyethylene glycol (PEG) were prepared with the incorporation of tetramethoxysilane (TMOS) and silica nanoparticle colloidal suspension by a sol–gel process. Characterization of the coatings has been performed by Fourier Transform Infrared (FTIR) and Attenuated Total Reflectance Infrared (ATR‐IR) techniques. Morphological properties were characterized by Scanning Electron Microscopy (SEM). The distribution of Si atoms in the hybrid system was obtained by Si mapping. The particle size in sol solution of the coating was measured by light scattering analyzer. Optical properties were characterized by using UV–vis spectrophotometer. The hydrophilicity of the coating was determined by contact angle measurements, and also the results have been confirmed by surface energy and water uptake investigations. The obtained results indicate that the surfactants affected the contact angles remarkably but did not change the transparency. It has been found that applying silica nano particles leads to coatings with different properties than those using TMOS, while siloxane contents were the same in these two set of coatings. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 102: 5322–5329, 2006     

玻璃鳞片涂料在油罐内壁防腐中的应用

本文介绍了油罐内壁的腐蚀情况及原理,综述了玻璃鳞片涂料,并对HS型玻璃鳞片涂料的性能和应用进行了介绍。     

玻璃钢用于管道内涂层的研究

以双酚A型环氧树脂为基料,正丁基缩水甘油醚为活性稀释剂,3～5mm长的玻璃纤维为增强材料,在氨基聚酰胺 水杨酸固化体系中合成了玻璃钢涂层.研究了稀释剂、固化剂和固化促进剂的用量对涂层表干时间和固化时间的影响,玻璃纤维的用量对涂层耐蚀性和耐磨性的影响.获得了最佳配方:32 g双酚A型环氧树脂,10 g氨基聚酰胺,1.6 g水杨酸,5 g正丁基缩水甘油醚,5 g玻璃纤维,1.3 g邻苯二甲酸二丁酯(增塑剂).以此玻璃钢作为管道内涂层材料,满足了输送管道耐腐蚀和耐磨性的要求.     

玻璃涂料用醇溶性丙烯酸酯树脂的合成

以乙醇为溶剂,合成了一种应用于玻璃涂料的醇溶性丙烯酸酯树脂.讨论了含羟基和含羧基的功能性单体、单体滴加时间、反应温度、搅拌速率等工艺参数对树脂醇溶性的影响,分析了单体转化率的影响因素,同时研究了硅烷偶联剂KH570的用量对单体转化率、树脂醇溶性和涂膜性能的影响,获得了较优的工艺条件:甲基丙烯酸甲酯(MMA) 35g、甲...     

A microwave‐assisted process for coating polymer and glass surfaces with semiconducting ZnO submicron particles

A new method for coating glass slides with ZnO particles with an average size of 200 nm is proposed in the current article. The coating was performed under microwave radiation. Two main morphologies are found for the ZnO crystals that are deposited on glass slides. The first morphology is that of a very dense coating of ZnO hexagonal rods growing perpendicular to the glass surface. The second is the growth of ZnO flower‐like particles. In addition to coating the glass by ZnO particles, we also report on coating other polymers [poly(methyl methacrylate) plate, polycarbonate beads, Nylon 6,6 beads, and polypropylene beads) by ZnO. The morphology obtained for ZnO coated on polymers is different from that detected for coating ZnO on glass. The unorganized coating of ZnO rods on polymers has been observed. The coated glass slides were characterized by X‐ray diffraction, volumetric titration, EDS, scanning electron microscope, and optical measurements (DRS and transmittance spectroscopy). © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2009     

The synergistic effect of texture and surface roughness on electrophoretic deposited bioactive glass coating

To improve the biocompatibility of AISI 316L, bioactive glass (BG) coating of SiO₂–CaO–P₂O₅ which helps bonding with bone implants was used by an electrophoretic deposition method. Before coating deposition, the samples were treated by shot peening, known as an efficient process for metal grain refinement and fatigue properties. The stainless steel 316L was investigated in terms of microstructure, texture, and roughness. This research covers the effects of chosen shot peening parameter on the BG-coating properties on the obtained results. Shot peening was carried using two different sets of parameters as conventional shot peening, and severe shot peening. Wettability, roughness, microstructure, coating thickness, and corrosion behavior of coated sample were investigated in terms of potentiodynamic polarization and electrochemical impedance spectroscopy in simulated body fluid (SBF) solutions at 37°C. The results indicated that the coating thickness decreased from 35.5 ± 10 µm for coated not peened (CNP) to 20 ± 5 and 17 ± 2 µm for coated conventionally shot-peened (CCSP) and coated severely shot-peened (CSSP), respectively. As well as, the water contact angle of CSSP sample was equal to 15.71° which is much lower than CNP (20.7°). The protection ability of the tested samples in the SBF was improved in the following order: CCSP < CNP < CSSP.     

Factors influencing the glass transition of DGEBA-anhydride epoxy resins

A number of chemical and physical factors influence the glass transition behaviour of anhydride-cured diglycidyl ether of bisphenol A (DGEBA) type epoxy resins. Several of these were investigated using differential scanning calorimetry to assess the nature of the glass transition, the transition temperature and the glass- and liquid-phase specific heats. The influence of molecular weight and chemical functionality, cooling rate and silica fillers were investigated for unreacted epoxy prepolymers. Two anhydride-cured systems were also considered and the influence of cure with and without silica fillers and the effect of phase separation and cooling rate were investigated.     

玻璃印泥涂料的研究

以水玻璃液为基材,钛白粉为填充剂,制备成盖在玻璃表面的耐热印泥涂料。该涂料被印章涂敷在玻璃上热处理前后字迹清晰,丰满圆润。实际使用表明效果良好。