公开(公告)号：US4987940A

公开(公告)日：1991-01-29

申请号：US234310

申请日：1988-08-19

Applicant: Melvin J. Straub ,  Edwin Kalash ,  Douglas A. Swenson

Inventor： Melvin J. Straub ,  Edwin Kalash ,  Douglas A. Swenson

IPC: B32B43/00 ,  B31B1/90 ,  B32B37/00 ,  B32B37/22 ,  B65H23/18 ,  B65H37/04

CPC classification number: B65H37/04 ,  B32B38/1816 ,  B32B38/1841 ,  B31B2201/9042 ,  B31B2201/9052 ,  Y10T156/133 ,  Y10T156/1734

Abstract: A device for applying spaced layers generally transversely across an elongate web which defines a through path for the web including parallel inlet and outlet path portions spaced sideways from each other and a transverse path portion between adjacent terminal and beginning ends of the inlet and outlet path portions. The web is moved lengthwise at a predetermined speed in a first direction along the inlet and outlet path portions, the device periodically moves the portion of the web along the transverse path portion generally edgewise in a direction parallel to the first direction and at about the predetermined speed to essentially stop longitudinal movement of the portion of the web along the transverse path portion; and the device applies a layer of material such as tape generally transversely across the portion of the web along the transverse path portion as it moves tangentially by the periphery of a rotating applicator drum.

公开(公告)号：US4795510A

公开(公告)日：1989-01-03

申请号：US96411

申请日：1987-09-11

Applicant: Marvin E. Wittrock ,  Perry T. Handziak

Inventor： Marvin E. Wittrock ,  Perry T. Handziak

IPC: A61F13/15 ,  B31B1/90 ,  B31B1/82

CPC classification number: A61F13/15585 ,  B31B2201/9042 ,  B31B2201/9052 ,  Y10T156/1077 ,  Y10T156/133 ,  Y10T156/1339

Abstract: A technique for adhering individual patches of substrate material to spaced-apart regions of a moving web layer comprises a transporting mechanism for moving the web layer and a supplying mechanism for providing a selected substrate material. An applicating mechanism deposits a selected coating of hotmelt adhesive onto the substrate material, and a regulating mechanism automatically maintains a selected cross-directional registry between the substrate material and the deposited coating of adhesive. The coated substrate is cooled, and a directing mechanism engages the coated substrate to feed it to a separating mechanism at a selected rate. The separating mechanism segments the coated substrate into individual patches. A phasing mechanism provides a selected spatial segregation between the individual patches, and an assemblying mechanism adhesively secures the segregated patches onto selected spaced regions of the moving web layer. An indexing mechanism selectively displaces the coated substrate material from the separating mechanism when the directing mechanism is disengaged from the substrate material.

Abstract translation: 将基材的各个贴片粘附到移动幅材层的间隔区域的技术包括用于移动幅材层的输送机构和用于提供所选择的基底材料的供给机构。 施加机构将所选择的热熔粘合剂涂层沉积到基底材料上，并且调节机构自动维持基底材料和沉积的粘合剂涂层之间的所选择的横向注册。 涂覆的基底被冷却，并且引导机构接合涂覆的基底，以选定的速率将其输送到分离机构。 分离机构将涂覆的基材分成单独的贴片。 相位机构在各个贴片之间提供所选择的空间偏移，并且组装机构将分离的贴片粘合地固定在移动纤维网层的选定的间隔区域上。 当引导机构与基底材料脱离接合时，分度机构选择性地使涂覆的基底材料从分离机构移位。

公开(公告)号：US4523919A

公开(公告)日：1985-06-18

申请号：US378305

申请日：1982-05-14

Applicant: Heinz Focke ,  Hans J. Bretthauer

Inventor： Heinz Focke ,  Hans J. Bretthauer

IPC: B65B61/18 ,  B31B1/90 ,  B31B50/00

CPC classification number: B31B1/00 ,  B31B2201/9038 ,  B31B2201/9052 ,  Y10S493/93 ,  Y10S493/963

Abstract: Small tear-open strips 10 are fed to a sheet 11 of packaging material in a timed sequence and applied to the sheet by reciprocating conveying members 22, 23 which only grip in one direction, so that the strip is pulled along in steps. As a result, a high performance and especially the transition from intermittent conveyance of the strip to continuous transport of the sheet of packaging material are possible.

Abstract translation: 小的撕开条10以定时顺序供给到包装材料的片材11上，并且通过仅沿一个方向夹紧的往复运动构件22,23施加到片材上，使得条带被逐步拉动。 结果，高性能，特别是从条带间歇输送到包装材料片的连续输送的过渡是可能的。