Conductive metallized nickle-plated or silver-plated glass fiber, glass cloth and preparation method thereof
A technology of conductive metal and silver glass, applied in the field of glass fiber, can solve the problem of inability to achieve electromagnetic shielding effect, and achieve the effect of enhancing electromagnetic shielding ability and excellent electrical conductivity
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Embodiment 1
[0045] A conductive metallized nickel-plated glass fiber, which includes a glass core material and a metal network surface layer, and the metal network surface layer is wrapped on the glass core material;
[0046] Wherein the glass core material is SiO 2 -Al 2 o 3 -MgO-Co 2 o 3 or SiO 2 -Al 2 o 3 -CaO-MgO-MnO 2 As the main system, the Co 2 o 3 and the MnO 2 The weight accounts for 30% of the weight of the glass core material;
[0047] The surface of the glass core material is enriched with Si-O-Si-R groups, wherein the R group is -OH;
[0048] The metal network surface layer includes nickel metal.
[0049] Wherein, the content of the nickel metal accounts for 32wt% of the total mass, and the surface layer of the metal network is a three-dimensional metallic nickel network;
[0050] In the above solution, it also includes setting a nano-titanium white layer on the glass core material, and the nano-titanium white layer adheres to the glass core material in the form ...
Embodiment 2
[0055] A conductive metallized silver-plated glass fiber, which includes a glass core material and a metal network surface layer, and the metal network surface layer is wrapped on the glass core material;
[0056] Wherein the glass core material is SiO 2 -Al 2 o 3 -MgO-Co 2 o 3 or SiO 2 -Al 2 o 3 -CaO-MgO-MnO 2 As the main system, the Co 2 o 3 and the MnO 2 The weight accounts for 40% of the weight of the glass core material;
[0057] The surface of the glass core material is rich in Si-O-Si-R groups, wherein the R group is -NH 2 ;
[0058] The metal network surface layer includes silver metal.
[0059] Wherein, the content of the silver metal accounts for 40wt% of the total mass, and the surface layer of the metal network is a three-dimensional metallic silver network;
[0060] In the above solution, it also includes embedding nano-titanium white inside the network of the three-dimensional metallic silver network, and the nano-titanium white fills at least part ...
Embodiment 3
[0065] A conductive metallized nickel-plated glass fiber, which includes a glass core material and a metal network surface layer, and the metal network surface layer is wrapped on the glass core material;
[0066] Wherein the glass core material is SiO 2 -Al 2 o 3 -MgO-Co 2 o 3 or SiO 2 -Al 2 o 3 -CaO-MgO-MnO 2 As the main system, the Co 2 o 3 and the MnO 2 The weight accounts for 35% of the weight of the glass core material;
[0067] The surface of the glass core material is rich in Si-O-Si-R groups, wherein the R group is -SO 3 H;
[0068] The metal network surface layer includes nickel metal.
[0069] Wherein, the content of the nickel metal accounts for 37wt% of the total mass, and the surface layer of the metal network is a three-dimensional metallic nickel network;
[0070] In the above solution, it also includes embedding nano-titanium white inside the network of the three-dimensional metal nickel network, and the nano-titanium white fills at least part of...
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