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US 12,521,974 B2Granted
Eco-friendly semi-noncombustible exterior material and method for manufacturing same
AssigneeSeohan Antamine Co., Ltd.
InventorKyun Kil Lee
Life of this patent
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Abstract
One aspect of the present specification provides an eco-friendly semi-noncombustible exterior material including: a core part (10) formed by impregnating a paper or fabric base with a triazole-modified phenolic resin; an outer skin (20) formed by impregnating a paper substrate with a melamine resin and joined to at least one surface of the core part; and a UV film (30) formed on at least one surface of the outer skin, and containing a polymethyl methacrylate resin.
Claims5
An eco-friendly semi-noncombustible exterior material, comprising:
- a core part (10) formed by impregnating a fiberglass substrate containing an inorganic flame retardant with a triazole-modified phenolic resin;
- a shell part (20) formed by impregnating a paper substrate with a melamine resin and bonded to at least one surface of the core part;
- and
- a UV film (30) formed on at least one surface of the shell part and containing a polymethyl methacrylate resin.
1 more element
Dependencies are inferred from the claim text.