What is varnish?
Varnish An oil material. The vegetable oil is polymerized to a certain viscosity or a synthetic resin is added thereto to prepare it to have an appropriate viscosity. The main purpose is to adjust the viscosity or thickness of the ink. Ink oil, also known as cold ink, blending oil, blending oil, connecting oil, blending cream, etc. Its application is mainly in the glazing process of screen printing, glazing or manual drawing of glass products. Because these processes must make the glaze into a glaze or paste, it can be adhered to the smooth glass surface for decoration, and adhered to the glass surface before sintering, which requires a certain degree of fastness. Spool Welding Wire,Flux Core Solder Coil,Solder Wire Spool Packing,Multi Functional Solder Wire NINGBO XIHAN TIN SOLDER CO.,LTD. , https://www.soldertop.com