摘要:
Two glass substrates are fused using a simple method and a simple apparatus configuration without deformation of processed end surfaces. This method for fusing glass substrates is a method in which two glass substrates in close contact are irradiated with a laser beam and fused together, and includes a first step and a second step. In the first step, a first glass substrate and a second glass substrate are brought into close contact. In the second step, the first glass substrate and the second glass substrate are melted and fused together by scanning a laser beam having a wavelength of 2.7 µm or more and 6.0 µm or less along a portion where the first and second glass substrates are in close contact.
摘要:
A manufacturing method of a vacuum multilayer glass includes assembling an assembly including a first glass plate, a second glass plate, a sealing material and a getter material; carrying a conveyance table for conveying the assembly into a heating furnace; and heating the assembly in a reduced pressure space in the heating furnace to melt the sealing material and to activate the getter material at the same time, then solidifying the sealing material to bond the first glass plate and the second glass plate with the sealing material and to seal the reduced pressure space formed between the first glass plate and the second glass plate in a state of including the getter material, and causing the getter material to absorb gasses inside the reduced pressure space.
摘要:
Two glass substrates are fused using a simple method and a simple apparatus configuration without deformation of processed end surfaces. This method for fusing glass substrates is a method in which two glass substrates in close contact are irradiated with a laser beam and fused together, and includes a first step and a second step. In the first step, a first glass substrate and a second glass substrate are brought into close contact. In the second step, the first glass substrate and the second glass substrate are melted and fused together by scanning a laser beam having a wavelength of 2.7 µm or more and 6.0 µm or less along a portion where the first and second glass substrates are in close contact.
摘要:
A glass article having an engineered stress profile. The central or core region of the glass is in compression and the surface or outer region of the glass is either under neutral stress or in compression. The outer surface region and the core region are separated by an intermediate region that is under tension. A flaw that penetrates the outer region in compression will propagate in the underlying tensile intermediate layer, but will not penetrate though the compressive core region of the glass. The compressive core region prevents flaws from penetrating through the thickness of the glass.
摘要:
The glass film laminate comprises a glass film and a supporting glass. The glass film and the supporting glass have surfaces being brought into contact with each other, and each of the surfaces has a surface roughness Ra of 2.0 nm or less.
摘要:
Described herein are methods for making microfluidic devices comprising glass or glass-containing materials, wherein the methods have decreased cost and/or improved dimensional properties over similar formed glass articles produced using current techniques.
摘要:
Described herein are methods for making microfluidic devices comprising glass or glass-containing materials, wherein the methods have decreased cost and/or improved dimensional properties over similar formed glass articles produced using current techniques.
摘要:
A mask (102) is applied to a glass sheet (106) which is doped with Au or Ag. Light (108) in the 300-600 nm wavelength range is applied through the mask to form irradiated regions (112) wich can be used to absorb radiation to effect fusing of the sheet to a substrate in a manner wich results in a glass envelope.