公开(公告)号：WO2017049027A1

公开(公告)日：2017-03-23

申请号：PCT/US2016/052044

申请日：2016-09-16

Applicant: INTERTAPE POLYMER CORP.

Inventor： SINGH, Sanjeev ,  HORWITZ, Ronald, J. ,  TYNAN, John, K.

IPC: C09J7/02 ,  B32B7/12 ,  B65D77/12

CPC classification number: B32B7/12 ,  B32B3/10 ,  B32B3/14 ,  B32B5/02 ,  B32B7/02 ,  B32B27/06 ,  B32B27/08 ,  B32B27/10 ,  B32B27/304 ,  B32B27/32 ,  B32B27/36 ,  B32B29/002 ,  B32B2260/028 ,  B32B2307/412 ,  B32B2307/422 ,  B32B2307/518 ,  B32B2307/748 ,  B32B2405/00 ,  B65D2101/0007

Abstract: Security tapes are disclosed that include a first substrate having a first major surface covered with a first PSA, a plurality of discrete pieces of second substrate laminated to the first major surface of the first substrate by the first PSA, and a second PSA applied to each of the plurality of discrete pieces of second substrate on a first surface opposite the first substrate. The first substrate is continuous in both the machine and transverse directions. Each discrete piece of second substrate has a length oriented in the transverse direction and may be spaced a distance apart, in the machine direction, from each adjacent piece of second substrate. The first adhesion of the first PSA for each of the discrete pieces of second substrate is less than a second adhesion of the second PSA for a packaging material or packaging carton.

Abstract translation: 公开了安全带，其包括具有被第一PSA覆盖的第一主表面的第一基板，通过第一PSA层叠到第一基板的第一主表面的多个第二基板的多个离散件，以及施加到每个 在与第一基板相对的第一表面上的多个分立的第二基板片。 第一基板在机器横向方向上是连续的。 每个分立的第二衬底片具有沿横向定向的长度，并且可以在机器方向上与每个相邻的第二衬底分开一段距离。 第一PSA对于每个离散的第二衬底的第一粘附小于用于包装材料或包装纸箱的第二PSA的第二粘附。