Vidrio Plano De Mexico, S.a. De C.v.

Jose Luis Tavares Cortes

Jorge Sanchez-Gonzalez

Arturo Si Ming Lamshing Tai

Gerardo Soto Puente

Edgar Valverde-Chong

José Guadalupe Cid-Aguilar

José Guadalupe Cid Aguilar

Arturo Si Lamshing Tai

Jorge Sanchez Gonzalez

The invention relates to a glass substrate including a stack of coating layers having control properties, in which stack comprises at least one niobium metal layer located between a layer of a dielectric material selected from SiNor TiOx and a layer of a protective metal material selected from TIN or Ni—Cr, conferring solar control and heat resistance properties on the glass substrate.

Coating with solar control properties for a glass substrate

The present invention relates to a process for manufacturing glass sheets with diffuse finish and the resulting glass sheet by this process. The glass sheet is subjected to a series of alternate immersions in acidic solutions and alkaline solutions to remove impurities and waste and to generate a diffuse finish on both sides of the glass sheet. The process generates in the glass sheet in at least one side, a diffuse surface with a peak to valley roughness (Rt) of between 5.8343 μm and 9.3790 μm; an average roughness (Ra) value between 0.8020 μm and 0.9538 μm; an RMS roughness between 0.9653 μm and 1.1917 μm; a solar transmission between 84.8% and 46.50%; a solar reflection between 7.4 and 4.4%; a light transmission between 88.5% and 67.70%; a reflection of light between 6.50% and 5.20%; and UV transmission between 35.60% and 70.20%.

Production method for sheets of glass with a diffuse finish, and resulting sheet of glass

The invention relates to a glass substrate including a stack of coating layers having control properties, in which stack comprises at least one niobium metal layer located between a layer of a dielectric material selected from SiNor TiOx and a layer of a protective metal material selected from TIN or Ni&#x2014;Cr, conferring solar control and heat resistance properties on the glass substrate.

The present invention relates to a process for manufacturing glass sheets with diffuse finish and the resulting glass sheet by this process. The glass sheet is subjected to a series of alternate immersions in acidic solutions and alkaline solutions to remove impurities and waste and to generate a diffuse finish on both sides of the glass sheet. The process generates in the glass sheet in at least one side, a diffuse surface with a peak to valley roughness (Rt) of between 5.8343 &#x3bc;m and 9.3790 &#x3bc;m; an average roughness (Ra) value between 0.8020 &#x3bc;m and 0.9538 &#x3bc;m; an RMS roughness between 0.9653 &#x3bc;m and 1.1917 &#x3bc;m; a solar transmission between 84.8% and 46.50%; a solar reflection between 7.4 and 4.4%; a light transmission between 88.5% and 67.70%; a reflection of light between 6.50% and 5.20%; and UV transmission between 35.60% and 70.20%.

Growing community of inventors

Nuevo Leon, Mexico

Jose Luis Tavares Cortes