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[新濠天地注册网站]锐钛型钛白粉潜力与前景
来源:      时间:2013/4/12

     国内的卷材涂料多数采用金红石型钛白粉,但由于金红石型钛白粉价格昂贵,这样使得锐态型钛白粉在卷材涂料中的应用有一定的潜力和前景。本文从卷材涂料的性能和组成出发,讨论了钛白粉在涂料中的作用,以及锐态型钛白粉质量指标优劣对卷材涂料应用性的影响,通过分析,找出锐钛型钛白粉在生产工艺中加强质量控制和技术改进的措施,来达到锐钛型钛白粉在卷材涂料中应用的目的。
     锐钛型钛白粉是一种优良的白色粉末颜料,具有良好的光散射能力,因而白度好,着色力高,遮盖力强,强同时具有较高的化学稳定性和较好的耐候性,无毒无味,对人体无刺激作用,广泛应用于许多工业领域,如涂料、塑料、造纸及油墨等。目前,锐钛型钛白粉国内钛白粉企业主要生产低挡次锐态型钛白粉,金红石型钛白粉主要依赖于进口。由于金红石型钛白粉折光率和耐侯性都比锐态型高,因而应用范围广。

Domestic most coil coatings with rutile type titanium pigment, but as a result of rutile type titanium pigment is expensive, so that sharp state type titanium pigment has certain potential in the application of coil coatings, and prospects. Based on performance and composition of coil coatings, this paper discusses the role of titanium pigment in paint, as well as the sharp state type titanium pigment quality indicators for the influence of coil coatings applied, through the analysis, find out the sharp titanium type titanium pigment in the production process to strengthen the quality control and technical improvement measures, to achieve sharp titanium type titanium pigment used in coil coating.

Sharp titanium type titanium pigment is a kind of fine white powder paint, has a good ability of light scattering and good whiteness, high tinting strength, hiding power is strong, strong at the same time has high chemical stability and good weather resistance, avirulent insipidity, no stimulation to the human body, widely used in many industrial fields, such as coating, plastic, paper making and printing ink, etc. Type at present, the sharp titanium titanium dioxide titanium dioxide domestic enterprises mainly produce low blocking time sharp state type titanium dioxide, rutile type titanium pigment mainly rely on imports. Because the rutile type titanium pigment refractive index and the weathering resistance is higher than sharp state type, and wide application range.

    
 
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