Abstract: An ionomer-based adhesive polymeric interlayer (API) that provides enhanced properties to rigid substrates through the use of polyvinyl acetal-based controlled debonding zone treatments, and rigid substrate-laminates comprising such interlayers.

Abstract: An ionomer-based adhesive polymeric interlayer (API) that provides enhanced properties to rigid substrates through the use of polyvinyl acetal-based controlled debonding zone treatments, and rigid substrate-laminates comprising such interlayers.

Abstract: The present invention relates to a laminate structure comprising an adhesive polymeric interlayer (API) that comprises discrete zones. Such discrete zones are located at the interface of the API and the glass substrate. Generally, the discrete zones comprise two sets of discrete zones, debonding and adhesive. These zones allow for a unique combination of modified API-glass debonding, laminate toughness, and laminate durability. Various spatial patterns and densities of debonding are described, as well as the resulting material properties.

Abstract: The present invention relates to a laminate structure comprising a composite adhesive polymeric interlayer (CAPI) comprising at least two layers: (i) a submicron-thick superbonding layer and/or a top adhesive polymeric interlayer (TAPI) and (ii) a bulk adhesive polymeric interlayer (BAPI). If the TAPI is present, it comprises cohesive substantially discrete and/or continuous debonding zones. Such debonding zones are located preferably within the 10% thickness of CAPI from the interface of said CAPI and the glass substrate. These zones allow for a unique combination of modified API-glass debonding, laminate toughness, and laminate durability. Various spatial patterns and densities of debonding are described, as well as the resulting material properties.

Abstract: The present invention relates to a laminate structure comprising an adhesive polymeric interlayer (API) that comprises discrete zones. Such discrete zones are located at the interface of the API and the glass substrate. Generally, the discrete zones comprise two sets of discrete zones, debonding and adhesive. These zones allow for a unique combination of modified API-glass debonding, laminate toughness, and laminate durability. Various spatial patterns and densities of debonding are described, as well as the resulting material properties.

Abstract: A tool within a manufacturing environment is located using a macro position locator to form an approximate location. A refined location is identified using the approximate location, a retro reflective target attached to the tool, and a laser tracking system.

Abstract: A tool within a manufacturing environment is located using a macro position locator to form an approximate location. A refined location is identified using the approximate location, a retro reflective target attached to the tool, and a laser tracking system.

Abstract: Gaps between strips of composite tape forming a surface are measured by a gauge. The position of the edges of adjacent strips of the tape is sensed as the gauge is moved along the surface, and a gap between the adjacent strips is calculated based on the sensed position of the edges.

Abstract: Gaps between strips of composite tape forming a surface are measured by a gauge. The position of the edges of adjacent strips of the tape is sensed as the gauge is moved along the surface, and a gap between the adjacent strips is calculated based on the sensed position of the edges.

Abstract: An infrared laser is used to irradiate a sample, which preferably comprises a substrate, onto which an opaque basecoat is applied, which basecoat in turn is coated with a clearcoat. The laser pulse photoablates the basecoat at an interface between the basecoat and the clearcoat, and a blister forms in the clearcoat due to an increase in pressure from the ablation. The irradiation can be done a number of times on fresh areas of the sample and with increased laser energy. A critical energy value is determined which is the energy where a crack begins to propagate from the blister formed. Another laser is used to measure the amount of light reflected off the top surface of the blister which passes through the middle of an aperture. These values, along with others such as the size of the blister and the modulus of the clearcoat, are used to determine the adhesion strength at the interface of the basecoat and clearcoat.