Adhesive tape used as shielding cover and application of adhesive tape
A technology of shielding cover and tape, applied in the fields of magnetic field/electric field shielding, adhesive, film/flake adhesive, etc., can solve the problems of cost, heavy weight, complicated processing, etc.
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[0030] Example 1:
[0031] The tape used as a shielding cover of the present invention includes a release layer 5, a conductive adhesive layer 3, a conductive fiber layer 4, a conductive adhesive layer 3, a conductive base layer 2 and an oxidation-resistant conductive coating 1 which are connected in sequence. The thickness of the tape is 0.03 mm. The conductive base layer is a copper foil layer, and the thickness of the conductive base layer is 0.005 mm. The conductive adhesive layer includes 60 parts of acrylic resin, 0.5 part of curing agent, and 4 parts of conductive particles according to mass parts. The conductive particles are copper powder. The conductive fiber layer is conductive cloth.
Example Embodiment
[0032] Example 2:
[0033] The tape used as a shielding cover of the present invention includes a release layer 5, a conductive adhesive layer 3, a conductive fiber layer 4, a conductive adhesive layer 3, a conductive base layer 2 and an oxidation-resistant conductive coating 1 which are connected in sequence. The thickness of the tape is 0.1 mm. The conductive base layer is an aluminum foil layer, and the thickness of the conductive base layer is 0.05 mm. The conductive adhesive layer comprises 95 parts by mass of acrylic resin, 5 parts of curing agent, and 25 parts of conductive particles. The conductive particles are silver powder. The conductive fiber layer is a conductive non-woven fabric.
Example Embodiment
[0034] Example 3:
[0035] The tape used as a shielding cover of the present invention includes a release layer 5, a conductive adhesive layer 3, a conductive fiber layer 4, a conductive adhesive layer 3, a conductive base layer 2 and an oxidation-resistant conductive coating 1 which are connected in sequence. The thickness of the tape is 0.3 mm. The conductive base layer is a conductive cloth layer, and the thickness of the conductive base layer is 0.25 mm. The conductive adhesive layer comprises 80 parts by mass of acrylic resin, 4 parts of curing agent, and 30 parts of conductive particles. The conductive particles are nickel powder. The conductive fiber layer is a conductive mesh.
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