Method for surface preparation of solid substances and surface-prepared solid substances
OwnerYasuhiro Moriinventor
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Abstract
A method for modifying the surface of a solid material and a surface-modified solid material are provided, where an excellent adhesion strength between the surface of the solid material and any of coating films made of various UV-curing resins or the like can be obtained. In other words, it is attained by carrying out a silicatizing flame treatment on the surface of the solid material by wholly or partially blowing a flame of a fuel gas containing a specific silicon-containing compound having a flash point of 0 to 100° C. and a boiling point of 105 to 250° C., such as hexamethyldisilazane, vinyltrimethoxysilane, trifuloropropyl trimethoxysilane, 3-chloropropyl trimethoxysilane and the like.
Claims12
A method for modifying a surface of a solid material, comprising:
- carrying out a silicatizing treatment on the surface of the solid material by wholly or partially blowing a flame of a fuel gas that contains a silicon-containing compound having a flash point of 0 to 100° C. and a boiling point of 105 to 250° C. onto the surface of the solid material.
A surface-modified solid material, having a wetting index of 40 to 80 dyn/cm (measured at 25° C.) obtained by carrying out a silicatizing flame treatment on a surface of a solid material by wholly or partially blowing a flame of a fuel gas that contains a silicon-containing compound having a flash point of 0 to 100° C. and a boiling point of 105 to 250° C. onto the surface of the solid material.
Dependencies are inferred from the claim text.