Method of producing a film-attached resin base
AssigneeYKK Corporation
InventorTakuya Abe
Life of this patent
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Abstract
A method of producing a film-attached resin base may include supplying a surface treatment gas including at least fluorine gas to a resin base including reinforcing fibers so that embrittled regions are formed in a surface of the resin base and the reinforcing fiber present near the surface of the resin base is modified at least partially; removing at least the embrittled regions so that an uneven surface is formed on the resin base and the reinforcing fiber is at least partially exposed in the uneven surface; and forming a film onto the uneven surface of the resin base.
Claims19
A method of producing a film-attached resin base, the method comprising:
- supplying a surface treatment gas including at least fluorine gas to a resin base in which glass fibers are dispersed so that embrittled regions of the resin base are formed in a surface of the resin base and the glass fibers present near the surface of the resin base are modified at least partially;
- removing the embrittled regions of the resin base and the modified portions of the glass fibers at least by immersing the resin base in a first solution having a different composition than a composition of the surface treatment gas after supplying the surface treatment gas so that an uneven surface is formed on the resin base and the glass fibers present near the surface of the resin base are at least partially exposed and projected in the uneven surface;
- and
- forming a film onto the uneven surface of the resin base,
- wherein a roughness of the uneven surface is in accordance with a difference between a state of the glass fibers after being modified by the fluorine gas and a state of the resin base after being embrittled by the fluorine gas.
Dependencies are inferred from the claim text.