发明名称 |
Double-sided adhesive tape for fixing decorative sheet for speaker and method for attaching decorative sheet for speaker to housing |
摘要 |
The present invention provides a double-sided adhesive tape for fixing a decorative sheet for speaker, which includes a nonwoven fabric substrate, an acrylic pressure-sensitive adhesive layer A disposed on one side of the nonwoven fabric substrate and an acrylic pressure-sensitive adhesive layer B disposed on the other side of the nonwoven fabric substrate, in which the adhesive tape has a tensile strength in the tape flow (MD) direction of 8 N/10 mm or more and a tensile length in the width (TD) direction of 8 N/10 mm or more. The double-sided adhesive tape is excellent in the adhesion performance to a housing and a decorative sheet for speaker and at the same time, has excellent releasability ensuring that when separating the decorative sheet portion, smooth separation can be attained without leaving a residue of tape or pressure-sensitive adhesive on the housing portion. |
申请公布号 |
US8202594(B2) |
申请公布日期 |
2012.06.19 |
申请号 |
US20090432273 |
申请日期 |
2009.04.29 |
申请人 |
KOBAYASHI MUTSUMI;YAGURA KAZUYUKI;NITTO DENKO CORPORATION |
发明人 |
KOBAYASHI MUTSUMI;YAGURA KAZUYUKI |
分类号 |
B32B9/00;B32B7/12;B32B33/00 |
主分类号 |
B32B9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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