Foamed flame retardant coating pressing body
The utility model relates to a press course of foaming flame retardant layer, which is made by adding a press course upon the protection layer of the main layer of the foaming flame retardant coating. The protection layer is provided with a thin film part, a thick film part and a space device within...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model relates to a press course of foaming flame retardant layer, which is made by adding a press course upon the protection layer of the main layer of the foaming flame retardant coating. The protection layer is provided with a thin film part, a thick film part and a space device within 50mm of the thin film part. The thickness of the thin film part is less than that of the main material layer. By placing special protection layer above the foaming flame retardant main material layer, the utility model prevents the protection layer from baffling the foaming of the flame retardant layer. |
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