Method of making a building material having a selvage edge
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04F-013/072
E04F-013/09
E04F-013/21
B29C-065/54
B32B-037/12
B32B-037/14
B32B-038/04
E04B-002/44
출원번호
US-0048162
(2011-03-15)
등록번호
US-8679281
(2014-03-25)
발명자
/ 주소
Kalwara, Joseph J.
출원인 / 주소
Firestone Building Products Company, LLC
대리인 / 주소
Houser, Jason A.
인용정보
피인용 횟수 :
0인용 특허 :
26
초록▼
A method of forming a building material with a pre-applied adhesive, the method comprising the steps of manipulating a first membrane and a second membrane to be spaced from one another along parallel adjacent edges to form a gap; securing a single strip of adhesive tape to a top surface of both sai
A method of forming a building material with a pre-applied adhesive, the method comprising the steps of manipulating a first membrane and a second membrane to be spaced from one another along parallel adjacent edges to form a gap; securing a single strip of adhesive tape to a top surface of both said first and second membranes adjacent to said adjacent edges so that said adhesive tape extends over said gap; and cutting along the length of said adhesive tape to form a first adhesive tape and a second adhesive tape, said first adhesive tape being secured to the top surface of said first membrane and extending over a portion of said gap, and said second adhesive tape being secured to the top surface of said second membrane and extending over a portion of said gap.
대표청구항▼
1. A method of forming a building material with a pre-applied adhesive, the method comprising the steps of: initially manipulating a first membrane and a second membrane to be spaced from one another along parallel adjacent edges to form a gap;subsequently securing a single strip of adhesive tape to
1. A method of forming a building material with a pre-applied adhesive, the method comprising the steps of: initially manipulating a first membrane and a second membrane to be spaced from one another along parallel adjacent edges to form a gap;subsequently securing a single strip of adhesive tape to a top surface of both said first and second membranes adjacent to said adjacent edges so that said adhesive tape extends over said gap; andcutting along the length of said adhesive tape to form a first adhesive tape and a second adhesive tape, said first adhesive tape being secured to the top surface of said first membrane and extending over a portion of said gap, thereby forming a first selvage edge, and said second adhesive tape being secured to the top surface of said second membrane and extending over a portion of said gap, thereby forming a second selvage edge. 2. The method of claim 1, wherein said first and second membranes are thermoset membranes satisfying the requirements of ASTM-D-4637. 3. The method of claim 1, wherein said first and second membranes include cured ethylene-propylene-diene monomer rubber. 4. The method of claim 1, wherein a release liner is provided on a top surface of said adhesive tape. 5. The method of claim 1, wherein the adhesive tape includes a longitudinally extending centerline, said centerline being positioned approximately equidistant from said adjacent edges of said first and second membranes. 6. The method of claim 5, wherein the step of cutting includes cutting said adhesive tape approximately along said centerline. 7. The method of claim 1, wherein securing said adhesive tape and cutting said adhesive tape are performed simultaneously using a single device having a tape applicator adjacent to a leading edge and a cutting device adjacent to a trailing edge. 8. The method of claim 1, wherein manipulating said first and second membranes includes positioning said first and second membranes on a membrane cutting grid having at least one groove adapted to provide a guide for positioning of said first and second membranes. 9. A method of forming a building material with a pre-applied adhesive, the method comprising the steps of: positioning a membrane;removing a strip of said membrane to separate said membrane into first and second membranes having parallel adjacent edges spaced from one another, thereby forming a gap between said adjacent edges;securing an adhesive tape to a top surface of both the first and second membranes so that said adhesive tape extends over said gap; andcutting along the length of the adhesive tape, thereby forming tape selvage edges on said first and second membranes that overhang a portion of said gap. 10. The method of claim 9, wherein the step of cutting along the length of the adhesive tape creates a first adhesive tape secured to said top surface of said first membrane and a second adhesive tape secured to said top surface of said second membrane, each of said first and second adhesive tapes extending over a portion of said gap to form a first selvage edge on said first membrane and a second selvage edge on said second membrane. 11. The method of claim 9, wherein the adhesive tape includes a release liner on one surface. 12. The method of claim 9, wherein the adhesive tape includes a longitudinally extending line, said line being positioned the same respective distance from said parallel adjacent edges. 13. The method of claim 12, wherein said adhesive tape is cut approximately along said line. 14. The method of claim 9, wherein the steps of securing said adhesive tape and cutting said adhesive tape are performed simultaneously using a single device having a tape applicator adjacent to a leading edge and a cutting device adjacent to a trailing edge. 15. The method of claim 9, wherein the steps of removing a strip of said membrane and securing an adhesive tape are performed simultaneously with a single device, the device having a cutting blade adjacent to a leading edge and a tape applicator adjacent to a trailing edge. 16. The method of claim 9, wherein the step of positioning said membrane includes positioning said membrane on a cutting grid having at least one groove adapted to provide a guide for positioning and cutting said membrane. 17. A method of forming a building material with a pre-applied adhesive, the method comprising the steps of: initially creating a gap between parallel adjacent edges of first and second membranes positioned on a cutting grid having a groove;subsequently securing an adhesive tape to a top surface of both said first and second membranes using a tape applicator device, the adhesive tape extending over said gap; andcutting said adhesive tape along the length of the adhesive tape with a cutting device having a guide mechanism, thereby forming a first adhesive tape and a second adhesive tape with tape selvage edges on said first and second membranes that overhang said gap, wherein said gap between said first and second membranes is substantially aligned with said groove in said cutting grid, said guide mechanism engaging said groove to guide said cutting device. 18. The method of claim 17, wherein said tape applicator device used to secure said tape includes a guide mechanism that engages said groove to guide said tape applicator device. 19. The method of claim 17, wherein the steps of securing said adhesive tape and cutting said adhesive tape are performed simultaneously with a single apparatus that includes said tape applicator device and said cutting device. 20. The method of claim 4, wherein a portion of said release liner overhangs said top surface of said adhesive tape to form a release liner selvage.
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