公开(公告)号：BR8704474A

公开(公告)日：1988-05-24

申请号：BR8704474

申请日：1987-08-31

Applicant: IBM

Inventor： CUMMINGS MICHAEL J ,  HANFORD DONALD EUGENE ,  JAPP ROBERT MAYNARD

IPC: G03C1/74 ,  B32B37/00 ,  B32B37/10 ,  B32B37/22 ,  B32B37/30 ,  G03F7/16 ,  H01L21/027 ,  H05K3/06

Abstract: A process for laminating discrete sections of a supported photosensitive layer (44) onto a continuing series of sheet substrates (22). Each substrate (22) is advanced to and through the nip (40) of heated application rolls (28), and a continuous length of the supported photosensitive layer (42, 44) is also supplied to the nip (40). When the substrate (22) reaches a first location positioned between the application rolls (28), all movement ceases except that the rolls (28) move from an inactive disengaged position toward the substrate (22) to an active position to cause pressure contact between the photosensitive layer (44) and the substrate (22) to thereby laminate the photosensitive layer (44) to the substrate (22). There is a pause for a predetermined period of time with the rolls (28) in the active positions before the substrate (22) is again advanced with the rolls (28) still in the active positions and the photosensitive layer (44) again supplied to the nip (40). When the substrate (22) reaches a second location, all motion ceases once again and there is another pause for another predetermined period of time with the rolls (28) in the active positions after which the rolls are withdrawn to an inactive position. During the second pause, a successive substrate (22) continues to advance toward the preceding stationary substrate (22). At appropriate times, the supported photosensitive layer (44) is trimmed from the laminated photosensitive layer (42). The resulting laminated substrate (22) is provided with well defined edges (74, 78) of the photosensitive layer (44) where it is firmly laminated to the substrate (22) along lines spaced from the leading and trailing edges (64, 66) of the substrate. This desirably results in an unlaminated margin (72, 76) adjacent the leading and trailing edges of the substrate.

公开(公告)号：ES2018515B3

公开(公告)日：1991-04-16

申请号：ES87111965

申请日：1987-08-18

Applicant: IBM

Inventor： CUMMINGS MICHAEL JAMES ,  JAPP ROBERT MAYNARD ,  HANFORD DONALD EUGENE

IPC: G03C1/74 ,  B32B37/00 ,  B32B37/10 ,  B32B37/22 ,  B32B37/30 ,  G03F7/16 ,  H01L21/027 ,  H05K3/06

公开(公告)号：DE3766216D1

公开(公告)日：1990-12-20

申请号：DE3766216

申请日：1987-08-18

Applicant: IBM

Inventor： CUMMINGS MICHAEL JAMES ,  JAPP ROBERT MAYNARD ,  HANFORD DONALD EUGENE

IPC: G03C1/74 ,  B32B37/00 ,  B32B37/10 ,  B32B37/22 ,  B32B37/30 ,  G03F7/16 ,  H01L21/027 ,  H05K3/06 ,  B29C67/18 ,  B32B31/10

Abstract: A process for laminating discrete sections of a supported photosensitive layer (44) onto a continuing series of sheet substrates (22). Each substrate (22) is advanced to and through the nip (40) of heated application rolls (28), and a continuous length of the supported photosensitive layer (42, 44) is also supplied to the nip (40). When the substrate (22) reaches a first location positioned between the application rolls (28), all movement ceases except that the rolls (28) move from an inactive disengaged position toward the substrate (22) to an active position to cause pressure contact between the photosensitive layer (44) and the substrate (22) to thereby laminate the photosensitive layer (44) to the substrate (22). There is a pause for a predetermined period of time with the rolls (28) in the active positions before the substrate (22) is again advanced with the rolls (28) still in the active positions and the photosensitive layer (44) again supplied to the nip (40). When the substrate (22) reaches a second location, all motion ceases once again and there is another pause for another predetermined period of time with the rolls (28) in the active positions after which the rolls are withdrawn to an inactive position. During the second pause, a successive substrate (22) continues to advance toward the preceding stationary substrate (22). At appropriate times, the supported photosensitive layer (44) is trimmed from the laminated photosensitive layer (42). The resulting laminated substrate (22) is provided with well defined edges (74, 78) of the photosensitive layer (44) where it is firmly laminated to the substrate (22) along lines spaced from the leading and trailing edges (64, 66) of the substrate. This desirably results in an unlaminated margin (72, 76) adjacent the leading and trailing edges of the substrate.