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1. 发明授权

US5654055A Masking tape with stiffened edge 失效
标题翻译：带有加边缘的遮蔽胶带
公开(公告)号：US5654055A
公开(公告)日：1997-08-05
申请号：US467233
申请日：1995-06-06
申请人： Sheila F. Cox , Daryl D. Johnson , Sidney Magee, Jr. , Steven J. Perron
发明人： Sheila F. Cox , Daryl D. Johnson , Sidney Magee, Jr. , Steven J. Perron
IPC分类号： B05B15/04 , C09J7/02 , B05D1/32 , B32B3/04
CPC分类号： B05B15/0493 , B05B15/0456 , C09J7/02 , C09J2203/31 , Y10S428/906 , Y10T156/1011 , Y10T428/1471 , Y10T428/24215 , Y10T428/24777 , Y10T428/24802 , Y10T428/2486 , Y10T428/28 , Y10T428/2848
摘要： A masking tape is provided that is suitable for insertion under many moldings and gaskets which not only masks the molding or gasket but also facilitates refinishing under at least a portion of the molding or gasket. The masking tape is constructed to include a longitudinal non-adhesive portion and a longitudinal adhesive portion, wherein the non-adhesive portion is stiffer than the adhesive portion and is sufficiently stiff to facilitate easy insertion of the non-adhesive portion beneath at least a portion of the molding or gasket to be masked while the adhesive portion is sufficiently flexible to permit the wrapping thereof around the molding or gasket. The stiffened portion advantageously provides a dual purpose of facilitating the easy insertion of the non-adhesive portion beneath the molding or gasket and creating a lever action during application between the molding or gasket and the wall or panel to which the molding or gasket is mounted. This lever action creates a force which tends to separate or lift an edge of the molding or gasket from the wall or panel to open the wall or panel under the molding or gasket for refinishing. The masking tape is especially applicable for masking flexible gaskets that include a leg portion that overlies an adjacent panel that is to be refinished.
摘要翻译：提供了适合于在许多模制品和垫圈下插入的遮蔽胶带，其不仅掩盖模制品或垫圈，而且还有助于在模制品或垫片的至少一部分下进行修补。遮蔽胶带被构造为包括纵向非粘合部分和纵向粘合剂部分，其中非粘合部分比粘合剂部分更硬，并且足够坚固以便于非粘性部分容易地插入到至少一部分的模制件或垫圈，同时粘合剂部分具有足够的柔性以允许其围绕模制件或垫圈包裹。加强部分有利地提供了双重目的，便于在模制件或垫圈下方容易地插入非粘合剂部分，并且在模制件或垫圈与安装模制件或垫圈的壁或面板之间施加时产生杠杆作用。这种杠杆作用产生一种力，其倾向于将模制件或垫圈的边缘与壁或面板分开或提起，以在模制或垫圈下方的墙壁或面板打开以进行修补。遮蔽胶带特别适用于掩蔽柔性垫圈，其包括覆盖待提纯的相邻面板的腿部。

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