Scraping-resistant glass coating
The invention relates to a scraping-resistant glass coating. The glass coating contains a base coat, a top coat arranged on the base coat, and an optional ink layer located under the base coat. The base coat contains silica sol-gel resin, toner, filler and optional silicone-modified polyester resin....
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Zusammenfassung: | The invention relates to a scraping-resistant glass coating. The glass coating contains a base coat, a top coat arranged on the base coat, and an optional ink layer located under the base coat. The base coat contains silica sol-gel resin, toner, filler and optional silicone-modified polyester resin. Silica sol-gel resin of 100 weight parts is matched with 60-100 weight parts of toner, 10-15 weight parts of the filler and 0-150 weight parts of optional silicone-modified polyester resin; the top coat contains silica sol, organosilane, a catalyst, filler and toner. Silica sol of 100 weight parts is matched with 50-100 weight parts of organosilane, 0.3-1 weight part of the catalyst, 20-60 weight parts of the filler and 30-60 weight parts of toner; the ink layer contains silicone-modified polyester resin and toner. Silicone-modified polyester resin of 100 weight parts is matched with 50-70 weight parts of toner. The invention further relates to a preparing method for the coating and a coating combination used for preparing the coating. |
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