SILICONE ADHESIVE TAPES AND METHOD OF MASKING USING SAME
    6.
    发明申请
    SILICONE ADHESIVE TAPES AND METHOD OF MASKING USING SAME 审中-公开
    硅胶胶带和使用其掩模的方法

    公开(公告)号:US20150035204A1

    公开(公告)日:2015-02-05

    申请号:US14449797

    申请日:2014-08-01

    IPC分类号: C09J7/04 B29C33/68 B29C33/58

    摘要: 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.

    摘要翻译: 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。