The effect of the composition of enamel frits containing a complex adhesion activator on the electrical resistivity and adhesion of frit powders to low-carbon steel and the adhesion strength of coatings to metal has been studied. The possibility of synthesis of low-melting competitive primerless enamels for the technology of powder electrostatic coating PUESTA with a complex adhesion activator containing a minimum amount of expensive adhesion oxides NiO and CoO with a firing temperature of 780 - 800 ° C has been established. The composition of a soilless frit for the PUESTA technology has been developed and introduced into the production of household appliances. Tab. 4, bibliography: 3 titles.
Quadri I., Li J. Powder Electrostatic Charge // Proc. of 21 th Intern. Enameller Congr. Shanghai, 2008. P. 171 - 180.
Technology of enamel and protective coatings: textbook. manual / ed. L. L. Bragina, A. P. Zubekhina. Kharkiv: NTU "KhPI"; Novocherkassk: YURSTU (NPI), 2003.484 p.
Bragina L., Shaligina O., Voronov G. et al. Double purpose enamel frit for PUESTA technology // Proc. of 21 th Intern. Enameller Congr. Shanghai, 2008. P. 83 - 96.
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