초록 ▼

The present application describes and claims an item of hardware suitable for bonding to a substrate such as a vehicle glazing. The item of hardware of the invention helps to ensure that the adhesive applied is effectively contained and utilized for its intended purpose. A preferred type of adhesive

The present application describes and claims an item of hardware suitable for bonding to a substrate such as a vehicle glazing. The item of hardware of the invention helps to ensure that the adhesive applied is effectively contained and utilized for its intended purpose. A preferred type of adhesive is also described and claimed.

대표청구항 ▼

1. A method of adhesively bonding an item of hardware to a substrate comprising: providing an integral housing portion comprising: a hardware functional portiona housing peripheral portion extending from the hardware functional portion;a base plate contained in the housing peripheral portion and hav

1. A method of adhesively bonding an item of hardware to a substrate comprising: providing an integral housing portion comprising: a hardware functional portiona housing peripheral portion extending from the hardware functional portion;a base plate contained in the housing peripheral portion and having one or more adhesion-enhancing openings formed therein, the base plate being oriented substantially parallel to the surface of the substrate to which it is to be adhesively attached;a continuous housing peripheral extension portion extending from the housing peripheral portion and circumferentially encompassing the base plate, the housing peripheral extension portion extending a predetermined distance beyond the base plate and being adapted to contact the substrate surface;applying an amount of an adhesive material to the surface of the base plate, or to the surface of a substrate to which the item of hardware is to be bonded; andbringing the item of hardware and the substrate surface into bonding contact, wherein the continuous housing peripheral extension portion contacts the substrate surface so as to contain the lateral extent of the adhesive material, while maintaining the base plate a predetermined vertical distance above the substrate surface so as to establish a nominal adhesive layer thickness between the base plate and the substrate surface. 2. The method defined in claim 1, wherein the adhesive material comprises: a one-component polyurethane adhesive comprising at least one polymer polyol and at least one latently reactive component dispersed in the at least one polymer polyol, wherein the latently reactive component is present at a ratio of between 10 wt % and 90 wt % and 90 wt % to 10 wt %, relative to the at least one polymer polyol, the adhesive having an open time of 24 hours or more, and when subjected to heat at a temperature of 190° F. or greater, will cure to 40% of its final bond strength in 1 minute or less. 3. The method defined in claim 1, wherein the adhesive material comprises an acrylic adhesive.