Weather-resistant glue suitable for gluing film on colour steel plate

The invention relates to the field of adhesives, and especially relates to weather-resistant glue water for gluing a film on a colour steel plate. The weather-resistant glue comprises the following components in parts by mass: 18-25 parts of polyurethane adhesive, 0.5-3 parts of polyisocyanate and 1...

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Bibliographische Detailangaben
1. Verfasser:	HUO ZHIHUI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PERFORMING OPERATIONS POLISHES TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The invention relates to the field of adhesives, and especially relates to weather-resistant glue water for gluing a film on a colour steel plate. The weather-resistant glue comprises the following components in parts by mass: 18-25 parts of polyurethane adhesive, 0.5-3 parts of polyisocyanate and 1-5 parts of xylene, wherein the polyurethane adhesive comprises the following components in parts by mass: 18-22 parts of carbamate, 8-12 parts of epoxy resin, 28-32 parts of butyl acetate, 8-12 parts of methylbenzene and 8-12 parts of a defoamer and/or dispersant. According to the contents above-mentioned, the invention provides weather-resistant glue for gluing a film on a colour steel plate, wherein the formed gluing layer is transparent; moreover, the weather-resistant glue is high in weather resistance and capable of effectively preventing the film layer of a colour steel plate from falling off and the like, thus the colour steel plate has a long service life.