Structure adhesive tape
The utility model provides a structure adhesive tape, it includes: an adhesive layer for the bonding is on by the bonding object, first substrate is pasted on an adhesive layer, first foamer granule distributes in an adhesive layer. When structure adhesive tape was heated, the foaming of first foame...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model provides a structure adhesive tape, it includes: an adhesive layer for the bonding is on by the bonding object, first substrate is pasted on an adhesive layer, first foamer granule distributes in an adhesive layer. When structure adhesive tape was heated, the foaming of first foamer granule was so that first substrate is curling to mid portion by width direction's subtend both sides reason to the both sides that make an adhesive layer break away from by the bonding object along the part of locating and an adhesive layer's mid portion keeps not peeling off with being bonded by the bonding object. When structure adhesive tape was done by stoving, structure adhesive tape's curling direction was controlled so that structure adhesive tape is curling to mid portion by width direction's subtend both sides reason effectively to the foaming of first foamer granule, structure adhesive tape's mid portion keeps and is not peeled off by bonding object bonding, can guarantee effectual bond area, prevents that structure adhesive tape is being heated the in -process from being drop by the bonding object. |
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