초록 ▼

A method of making an insulating translucent panel assembly such as a window or door lite is provided. In the method, a spacer between two translucent panels of glass or plastic includes a thermo-responsive sealing material. When heat and compression are applied to the spacer, the thermo-responsive

A method of making an insulating translucent panel assembly such as a window or door lite is provided. In the method, a spacer between two translucent panels of glass or plastic includes a thermo-responsive sealing material. When heat and compression are applied to the spacer, the thermo-responsive sealing material softens and fully seals the spacer to the two translucent panels. A spacer designed to be used in this method is also provided.

대표청구항 ▼

1. A spacer for attaching first and second translucent panels together to form an insulating translucent panel assembly with a sealed space between the translucent panels, the spacer comprising: a barrier layer adapted to dry the sealed space between the translucent panels, said barrier layer includ

1. A spacer for attaching first and second translucent panels together to form an insulating translucent panel assembly with a sealed space between the translucent panels, the spacer comprising: a barrier layer adapted to dry the sealed space between the translucent panels, said barrier layer including a desiccant-filled foam material including peripheral and side surfaces;a thermo-responsive sealing material co-molded with said barrier layer, said thermo-responsive sealing material capable of being softened to seal said barrier layer to the translucent panels when heat and compression are applied to the thermo-responsive sealing material; anda moisture barrier attached to said peripheral and side surfaces, between said desiccant-filled foam material and said thermo-responsive sealing material;wherein said barrier layer and said thermo-responsive sealing material each have a width adapted to extend between the panels, and the width of said thermo-responsive sealing material extends across a majority of the width of said barrier layer but is less than the width of said barrier layer. 2. A spacer for attaching first and second translucent panels together to form an insulating translucent panel assembly with a sealed space between the translucent panels, the spacer comprising: a barrier layer adapted to dry the sealed space between the translucent panels;a thermo-responsive sealing material co-molded with said barrier layer, said thermo-responsive sealing material capable of being softened to seal said barrier layer to the translucent panels when heat and compression are applied to the thermo-responsive sealing material; anda pressure-sensitive adhesive applied to opposite side surfaces of said barrier layer and adapted to attach the translucent panels to the spacer;wherein said barrier layer and said thermo-responsive sealing material each have a width adapted to extend between the panels, and the width of said thermo-responsive sealing material extends across a majority of the width of said barrier layer but is less than the width of said barrier layer. 3. A spacer for attaching first and second translucent panels together to form an insulating translucent panel assembly with a sealed space between the translucent panels, the spacer comprising: a barrier layer adapted to dry the sealed space between the translucent panels;a thermo-responsive sealing material co-molded with said barrier layer, said thermo-responsive sealing material capable of being softened to seal said barrier layer to the translucent panels when heat and compression are applied to the thermo-responsive sealing material; anda release substrate applied to said thermo-responsive sealing material;wherein said barrier layer and said thermo-responsive sealing material each have a width adapted to extend between the panels, and the width of said thermo-responsive sealing material extends across a majority of the width of said barrier layer but is less than the width of said barrier layer. 4. The spacer of claim 1, wherein said thermo-responsive sealing material is an adhesive. 5. The spacer of claim 4, wherein said adhesive further comprises a hot melt adhesive. 6. The spacer of claim 1, wherein said thermo-responsive sealing material is co-extruded with said barrier layer. 7. A spacer for attaching first and second translucent panels together to form an insulating translucent panel assembly with a sealed space between the translucent panels, the spacer comprising: a barrier layer adapted to dry the sealed space between the translucent panels;a thermo-responsive sealing material co-molded with said barrier layer, said thermo-responsive sealing material capable of being softened to seal said barrier layer to the translucent panels when heat and compression are applied to the thermo-responsive sealing material; andan adhesive applied to opposite side surfaces of said barrier layer and adapted to attach the translucent panels to the spacer, wherein said barrier layer and said adhesive define a combined first width adapted to extend between the panels and said thermo-responsive sealing material defines a second width adapted to extend between the panels, and the second width extends across a majority of the combined first width but is less than the combined first width. 8. A spacer for attaching first and second translucent panels together to form an insulating translucent panel assembly with a sealed space between the translucent panels, the spacer comprising: a barrier layer adapted to dry the sealed space between the translucent panels, said barrier layer including a desiccant-filled foam material including peripheral and side surfaces;a thermo-responsive sealing material co-molded with said barrier layer, said thermo-responsive sealing material arranged to be spaced from each panel and capable of being softened to seal said barrier layer to the translucent panels when heat and compression are applied to the thermo-responsive sealing material; anda moisture barrier attached to said peripheral and side surfaces, between said desiccant-filled foam material and said thermo-responsive sealing material;wherein said barrier layer and said thermo-responsive sealing material each have a width adapted to extend between the panels, and the width of said thermo-responsive sealing material is less than the width of said barrier layer. 9. A spacer for attaching first and second translucent panels together to form an insulating translucent panel assembly with a sealed space between the translucent panels, the spacer comprising: a barrier layer adapted to dry the sealed space between the translucent panels;a thermo-responsive sealing material co-molded with said barrier layer, said thermo-responsive sealing material arranged to be spaced from each panel and capable of being softened to seal said barrier layer to the translucent panels when heat and compression are applied to the thermo-responsive sealing material; anda pressure-sensitive adhesive applied to opposite side surfaces of said barrier layer and adapted to attach the translucent panels to the spacer;wherein said barrier layer and said thermo-responsive sealing material each have a width adapted to extend between the panels, and the width of said thermo-responsive sealing material is less than the width of said barrier layer. 10. A spacer for attaching first and second translucent panels together to form an insulating translucent panel assembly with a sealed space between the translucent panels, the spacer comprising: a barrier layer adapted to dry the sealed space between the translucent panels;a thermo-responsive sealing material co-molded with said barrier layer, said thermo-responsive sealing material arranged to be spaced from each panel and capable of being softened to seal said barrier layer to the translucent panels when heat and compression are applied to the thermo-responsive sealing material; anda release substrate applied to said thermo-responsive sealing material;wherein said barrier layer and said thermo-responsive sealing material each have a width adapted to extend between the panels, and the width of said thermo-responsive sealing material is less than the width of said barrier layer. 11. The spacer of claim 8, wherein said thermo-responsive sealing material is an adhesive. 12. The spacer of claim 11, wherein said adhesive further comprises a hot melt adhesive. 13. The spacer of claim 8, wherein said thermo-responsive sealing material is co-extruded with said barrier layer. 14. A spacer for attaching first and second translucent panels together to form an insulating translucent panel assembly with a sealed space between the translucent panels, the spacer comprising: a barrier layer adapted to dry the sealed space between the translucent panels;a thermo-responsive sealing material co-molded with said barrier layer, said thermo-responsive sealing material arranged to be spaced from each panel and capable of being softened to seal said barrier layer to the translucent panels when heat and compression are applied to the thermo-responsive sealing material; andan adhesive applied to opposite side surfaces of said barrier layer and adapted to attach the translucent panels to the spacer, wherein said barrier layer and said adhesive define a combined first width adapted to extend between the panels and said thermo-responsive sealing material defines a second width adapted to extend between the panels, and the second width is less than the combined first width.