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US 2020/0392380 A1Published application
Double-sided adhesive tape
AssigneeMicrosoft Technology Licensing, LLC
InventorsCheng CHEN, Michael Joseph LANE, Xiaole ZHAO
Life of this patent
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Abstract
A double-sided adhesive tape is provided, which includes a pressure-sensitive adhesive layer on a first side of the adhesive tape, a thermal bonding film layer on a second side of the adhesive tape, and a carrier layer interposing the thermal bonding film layer and the pressure-sensitive adhesive layer. A total thickness of the adhesive tape is 50-500 μm.
Claims20
A double-sided adhesive tape, comprising:
- a pressure-sensitive adhesive layer on a first side of the adhesive tape;
- a thermal bonding film layer on a second side of the adhesive tape;
- and
- a carrier layer interposing the thermal bonding film layer and the pressure-sensitive adhesive layer, wherein
- a total thickness of the adhesive tape is 50-500 μm.
2 more elements
A bonding method for a double-sided adhesive tape, the method comprising:
- applying pressure to bond a pressure-sensitive adhesive layer on a first side of the adhesive tape to a first substrate;
- and
- applying heat to bond a thermal bonding film layer on a second side of the adhesive tape to a second substrate, wherein
- a carrier layer interposes the thermal bonding film layer and the pressure-sensitive adhesive layer, and
- a total thickness of the adhesive tape comprising the pressure-sensitive adhesive layer, the thermal bonding film layer, and the carrier layer is 50-500 μm.
2 more elements
A double-sided adhesive tape, comprising:
- a pressure-sensitive adhesive layer on a first side of the adhesive tape;
- a thermal bonding film layer on a second side of the adhesive tape;
- and
- a carrier layer interposing the thermal bonding film layer and the pressure-sensitive adhesive layer, wherein
- a total thickness of the adhesive tape is 200-400 μm, and
- in a lateral cross-sectional view, a shape of the pressure-sensitive adhesive layer is different than a shape of the thermal bonding film layer.
3 more elements
Dependencies are inferred from the claim text.