A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PVDF (Polyvinylidene Fluoride) composite anti-aging film for waterproof coiled material, preparation method and waterproof coiled material
The invention discloses a PVDF (Polyvinylidene Fluoride) composite anti-aging film for a waterproof coiled material, a preparation method and the waterproof coiled material, and belongs to the technical field of roof covering layers. The waterproof roll comprises a base material layer, the base material layer is a glass fiber felt layer, the waterproof roll further comprises a first waterproof layer arranged on the upper surface of the base material layer and a second waterproof layer arranged on the lower surface of the base material layer, and glue layers are arranged on the upper surface of the first waterproof layer and the lower surface of the second waterproof layer respectively. A first anti-aging layer and a second anti-aging layer are respectively arranged on the surface of the glue layer, the first waterproof layer and the second waterproof layer are SBS asphalt, the glue layer is polyurethane glue, and the first anti-aging layer and the second anti-aging layer are PVDF composite anti-aging films. Compared with the prior art, the waterproof coiled material prepared by the invention has better ultraviolet aging resistance and corrosion resistance, can be used for a long time in an outdoor environment, and can effectively protect a base material from being eroded by ultraviolet rays and chemical substances.
本发明公开了一种防水卷材用PVDF复合抗老化膜、制备方法及防水卷材，属于屋面覆盖层技术领域。本发明的防水卷材，包括基材层，所述基材层为玻纤毡层，还包括设置在基材层上表面的第一防水层，设置在基材层下表面的第二防水层，所述第一防水层上表面和第二防水层下表面分别设置有胶水层，所述胶水层表面分别设置有第一抗老化层和第二抗老化层，所述第一防水层和第二防水层为SBS沥青，所述胶水层为聚氨酯胶水，所述第一抗老化层和第二抗老化层为PVDF复合抗老化膜。与现有技术相比，本发明制备的防水卷材具有较好的抗紫外老化性能和耐腐蚀性能，能够在户外环境中长期使用，并能有效保护基材免受紫外线和化学物质的侵蚀。
PVDF (Polyvinylidene Fluoride) composite anti-aging film for waterproof coiled material, preparation method and waterproof coiled material
The invention discloses a PVDF (Polyvinylidene Fluoride) composite anti-aging film for a waterproof coiled material, a preparation method and the waterproof coiled material, and belongs to the technical field of roof covering layers. The waterproof roll comprises a base material layer, the base material layer is a glass fiber felt layer, the waterproof roll further comprises a first waterproof layer arranged on the upper surface of the base material layer and a second waterproof layer arranged on the lower surface of the base material layer, and glue layers are arranged on the upper surface of the first waterproof layer and the lower surface of the second waterproof layer respectively. A first anti-aging layer and a second anti-aging layer are respectively arranged on the surface of the glue layer, the first waterproof layer and the second waterproof layer are SBS asphalt, the glue layer is polyurethane glue, and the first anti-aging layer and the second anti-aging layer are PVDF composite anti-aging films. Compared with the prior art, the waterproof coiled material prepared by the invention has better ultraviolet aging resistance and corrosion resistance, can be used for a long time in an outdoor environment, and can effectively protect a base material from being eroded by ultraviolet rays and chemical substances.
本发明公开了一种防水卷材用PVDF复合抗老化膜、制备方法及防水卷材，属于屋面覆盖层技术领域。本发明的防水卷材，包括基材层，所述基材层为玻纤毡层，还包括设置在基材层上表面的第一防水层，设置在基材层下表面的第二防水层，所述第一防水层上表面和第二防水层下表面分别设置有胶水层，所述胶水层表面分别设置有第一抗老化层和第二抗老化层，所述第一防水层和第二防水层为SBS沥青，所述胶水层为聚氨酯胶水，所述第一抗老化层和第二抗老化层为PVDF复合抗老化膜。与现有技术相比，本发明制备的防水卷材具有较好的抗紫外老化性能和耐腐蚀性能，能够在户外环境中长期使用，并能有效保护基材免受紫外线和化学物质的侵蚀。
PVDF (Polyvinylidene Fluoride) composite anti-aging film for waterproof coiled material, preparation method and waterproof coiled material
一种防水卷材用PVDF复合抗老化膜、制备方法及防水卷材
SUI HAIPENG (author) / XU QILONG (author) / XU WEIWEI (author) / YU JIANJIANG (author)
2023-12-12
Patent
Electronic Resource
Chinese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
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