Black shading conductive fabric and preparation method thereof

• Main Authors: WEI LIZHAO, ZHI YAN, HU HAIXIANG, NIU TIANHUI, LIU WENJUN, JU XIAOXIAO, LIU HAIFEI, DONG JING, PI WEIPING
• Format: Patent
• Language: Chinese; English
• Published: 04.04.2023
• Subjects: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL

The invention relates to black shading conductive cloth and a preparation method thereof. The black shading conductive cloth comprises a base material, an adhesion assisting layer and a shading layer, the base material is a conductive fabric with metal deposited on the surface, and the surface resistance is less than 0.03 omega/sq; the adhesion-promoting layer is an adhesion-promoting substance and can improve the adhesive force between the base material and the shading layer; the shading layer is a black water-based coating, is prepared from a film forming substance, a shading material, an auxiliary agent and deionized water, and is uniformly coated on the surface of the base material. The peel strength of the shading layer in the product is not less than 20N/cm, and the dry rubbing color fastness of the coating is not less than level 4. According to the invention, the surface of the conductive fabric is coated with the black shading layer, so that the black shading conductive fabric with excellent shading p