公开(公告)号：US20180304582A1

公开(公告)日：2018-10-25

申请号：US16019658

申请日：2018-06-27

Applicant: Intertape Polymer Corp.

Inventor： John K. Tynan ,  Paul E. Rhude

IPC: B32B7/12 ,  B32B27/32 ,  B32B27/08 ,  B32B3/26

CPC classification number: B32B7/12 ,  B32B3/26 ,  B32B7/00 ,  B32B7/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/28 ,  B32B27/30 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B2405/00

Abstract: A low cost, thick duct tape having a multi-layer adhesive system and methods for making the duct tape are disclosed. The duct tape includes a backing having a first major surface and an opposing second major surface, a reinforcing material applied to the second major surface of the backing, an inner adhesive layer applied to the reinforcing material opposite the backing, and an outermost adhesive layer applied to the composite adhesive layer. The inner adhesive layer includes a first adhesive and an extender dispersed in the first adhesive, and the outermost adhesive layer includes a second adhesive that may be the same or different than the first adhesive.

公开(公告)号：US20170113436A1

公开(公告)日：2017-04-27

申请号：US15299770

申请日：2016-10-21

Applicant: Intertape Polymer Corp.

Inventor： John K. Tynan, Jr. ,  Paul E. Rhude

IPC: B32B7/12 ,  B32B27/32 ,  B32B27/08 ,  B32B3/26

CPC classification number: B32B7/12 ,  B32B3/26 ,  B32B7/00 ,  B32B7/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/28 ,  B32B27/30 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B2405/00

Abstract: A low cost, thick duct tape having a multi-layer adhesive system and methods for making the duct tape are disclosed. The duct tape includes a backing having a first major surface and an opposing second major surface, a reinforcing material applied to the second major surface of the backing, an inner adhesive layer applied to the reinforcing material opposite the backing, and an outermost adhesive layer applied to the composite adhesive layer. The inner adhesive layer includes a first adhesive and an extender dispersed in the first adhesive, and the outermost adhesive layer includes a second adhesive that may be the same or different than the first adhesive.

公开(公告)号：US20150035204A1

公开(公告)日：2015-02-05

申请号：US14449797

申请日：2014-08-01

Applicant: Intertape Polymer Corp.

Inventor： Cynthia Stoner ,  Paul E. Rhude

IPC: C09J7/04 ,  B29C33/68 ,  B29C33/58

CPC classification number: C09J7/048 ,  B29C33/58 ,  B29C33/68 ,  B29K2809/06 ,  B29K2883/005 ,  C09J7/205 ,  C09J7/21 ,  C09J7/38 ,  C09J2201/122 ,  C09J2201/606 ,  C09J2400/283 ,  C09J2409/006 ,  C09J2483/00 ,  C09J2483/003 ,  Y10T428/2839 ,  Y10T428/2843

Abstract: Disclosed is a masking article such as a masking tape, roll of masking tape, masking sheet, etc. that has a substrate or backing with a primer layer on a first major surface thereof and a pressure-sensitive silicone adhesive layer on the primer layer such that the primer layer is positioned between the backing and the adhesive layer. The masking article is able to adhere to a semi-permanent release composition at greater than about 10 oz/in as measured with a 90° peel test to stainless steel with a 4.5 lb roll down. A method of masking a mold having a semi-permanent release applied thereto with the disclosed masking article is disclosed. The method includes the steps of providing a mold having the semi-permanent release agent applied thereto and applying a masking article to an area of the mold with the masking article at least partially adhered to the semi-permanent release agent.

Abstract translation: 公开了一种掩模制品，例如遮蔽胶带，胶带卷，掩模片等，其具有在其第一主表面上具有底漆层的基底或背衬，以及底漆层上的压敏硅胶粘合剂层，例如 底漆层位于背衬和粘合剂层之间。 掩模制品能够以大于约10盎司/英寸的方式粘附到半永久性脱模组合物上，用对于不锈钢的90°剥离试验测量，其具有4.5lb的下滚。 公开了一种用所公开的掩蔽制品掩蔽具有施加到其上的半永久释放的模具的方法。 该方法包括以下步骤：提供具有施加到其上的半永久性脱模剂的模具，并将掩模制品施加到模具的区域，并将掩模制品至少部分地粘附到半永久性脱模剂上。

公开(公告)号：US20230234335A1

公开(公告)日：2023-07-27

申请号：US18100383

申请日：2023-01-23

Applicant: INTERTAPE POLYMER CORP.

Inventor： John K. Tynan, JR. ,  Paul E. Rhude

IPC: B32B7/12 ,  B32B7/06 ,  B32B27/18 ,  B32B27/30 ,  B32B27/28 ,  B32B7/00 ,  B32B3/26 ,  B32B27/08 ,  B32B27/32

CPC classification number: B32B7/12 ,  B32B7/06 ,  B32B27/18 ,  B32B27/302 ,  B32B27/30 ,  B32B27/308 ,  B32B27/28 ,  B32B7/00 ,  B32B3/26 ,  B32B27/08 ,  B32B27/32 ,  B32B2405/00

Abstract: A low cost, thick duct tape having a multi-layer adhesive system and methods for making the duct tape are disclosed. The duct tape includes a backing having a first major surface and an opposing second major surface, a reinforcing material applied to the second major surface of the backing, an inner adhesive layer applied to the reinforcing material opposite the backing, and an outermost adhesive layer applied to the composite adhesive layer. The inner adhesive layer includes a first adhesive and an extender dispersed in the first adhesive, and the outermost adhesive layer includes a second adhesive that may be the same or different than the first adhesive.