The preparation method of nanometer titanium dioxide modified acrylic polyurethane topcoat belongs to the field of nanotechnology and corrosion protection technology. The invention solves the problems of the aging resistance of the acrylic polyurethane topcoat in the prior art and the poor resistance to salt spray immersion and the like. The preparation method of the present invention includes: firstly adding a coupling agent to a titanium dioxide solution for high-speed dispersion, and obtaining modified nanometer titanium dioxide powder through steps such as concentration; and then sequentially adding a solvent, a pigment and a filler to an acrylic polymodified polyurethane resin With the catalyst, fully react to obtain the acrylic polyurethane resin; finally, the modified nano titanium dioxide powder is added to the acrylic polyurethane resin for grafting reaction, curing, and drying to obtain the nano titanium dioxide modified acrylic polyurethane topcoat. The topcoat prepared by the invention has a simple preparation method, and has high application value in coastal buildings, steel bridges, petroleum and petrochemical pipelines, storage tanks and other facilities.
Need an titanium machining expert? you are more than welcomed to leave your contact info and we will be in touch shortly
PTJ Shop offers one shop for all your production titanium parts(ti-6al-4v、ti 6al 4v eli and other titanium). We produce quality titanium machined service for aerospace machining,medical machining,automotive,optical parts,oil natural gas,mechanical parts etc.
PTJ Shop | Sifangyuan Industrial Park, Xinshapu, Huaide Community, Humen town, Dongguan City, Guangdong Province.
Phone: + 86 152 1709 1354
Fax: +86 (0)769-8288 6112
Email: [email protected]
Weichat No.: + 86 152 1709 1354
Skype ID: +86 152 1709 1354
In 2017 PTJ Shop celebrates in great shape ten years of life. Founded in 2007 by Zhouhanpin, an internationally renowned expert in the production and processing of titanium(Milling Titanium&Turning Tianium) and David Pan, an experienced salesman, PTJ Titanium Machining Shop immediately became a real reference point for the employment of this material, making the way for titanium utilization increase both in Europe and all over the world.
The information contained in this website is for general information purposes only. The information is provided by [Machining Tianium] and while we endeavour to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.
Copyright © Dongguan PTJ Titanium Machining Shop. All Rights Reserved.