Novel corrosion-resistant PVDF (Polyvinylidene Fluoride) film-coated plate
The utility model provides a novel corrosion-resistant PVDF (Polyvinylidene Fluoride) film-coated plate which comprises an aluminum foil layer, and adhesive layers are adhered to the upper surface and the lower surface of the aluminum foil layer; an upper anticorrosive layer and a lower anticorrosiv...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a novel corrosion-resistant PVDF (Polyvinylidene Fluoride) film-coated plate which comprises an aluminum foil layer, and adhesive layers are adhered to the upper surface and the lower surface of the aluminum foil layer; an upper anticorrosive layer and a lower anticorrosive layer are adhered to the upper and lower sides of the aluminum foil layer through adhesive layers; side protection wrapping edge structures are fixed on the side surfaces of the aluminum foil layers; and a bottom penetrating replacement seat structure is fixed at the lower part of the lower anti-corrosion layer. According to the utility model, through the arrangement of the side protection wrapping edge structure, the splicing part of a plurality of aluminum foil layers is subjected to gap shielding, and sundries are prevented from damaging the side surfaces of the aluminum foil layers from the gaps.
本实用新型提供一种新型耐腐蚀PVDF覆膜板,包括铝箔层,铝箔层上下表面均贴贴有粘贴层;铝箔层上下两侧均通过粘贴层粘贴有上防腐层以及下防腐层;铝箔层侧面固定有侧保护包裹边结构;下防腐层下部固定有底穿插更替座结构。本实用新型通过侧保 |
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