Key article packaging adhesive tape with comprehensive performances and manufacturing process of key article packaging adhesive tape with comprehensive performances
A comprehensive performance and adhesive tape technology, applied in the direction of adhesives, film/sheet adhesives, etc., can solve the problems of lagging safety protection packaging technology, prone to danger, isolation of dangerous goods, etc., to eliminate flammable and explosive, avoid The effect of internal heat generation and high barrier protection performance
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Embodiment 1
[0035] A packaging tape for key items with comprehensive performance, comprising a support ring 1 and a narrow tape body 2 and a wide tape body 3 wound on the support ring 1, the narrow tape body 2 and the wide tape body 3 have the same structure, and the narrow tape body 2 includes substrate layer 4, antistatic layer 5, first barrier layer 6, first adhesive layer 7, second barrier layer 8, flame retardant layer 9, toughening layer 10, second adhesive layer 12, polynorbornene sheet layers 11 are also provided on both sides of the first adhesive layer 7.
[0036] As a preferred implementation of this embodiment, the base material layer 4 is a composite layer made of PET and foam material.
[0037] As a preferred implementation of this embodiment, the toughening layer 10 includes a pure metal layer 10.1, an adsorption layer 10.2, and an oxygen removal layer 10.3 arranged in sequence.
[0038] As a preferred embodiment of this embodiment, the adhesive layer 7 is a modified silic...
Embodiment 2
[0053]A packaging tape for key items with comprehensive performance, comprising a support ring 1 and a narrow tape body 2 and a wide tape body 3 wound on the support ring 1, the narrow tape body 2 and the wide tape body 3 have the same structure, and the narrow tape body 2 includes substrate layer 4, antistatic layer 5, first barrier layer 6, first adhesive layer 7, second barrier layer 8, flame retardant layer 9, toughening layer 10, second adhesive layer 12, polynorbornene sheet layers 11 are also provided on both sides of the first adhesive layer 7.
[0054] As a preferred implementation of this embodiment, the base material layer 4 is a composite layer made of PET and foam material.
[0055] As a preferred implementation of this embodiment, the toughening layer 10 includes a pure metal layer 10.1, an adsorption layer 10.2, and an oxygen removal layer 10.3 arranged in sequence.
[0056] As a preferred embodiment of this embodiment, the adhesive layer 7 is a modified silico...
Embodiment 3
[0071] A packaging tape for key items with comprehensive performance, comprising a support ring 1 and a narrow tape body 2 and a wide tape body 3 wound on the support ring 1, the narrow tape body 2 and the wide tape body 3 have the same structure, and the narrow tape body 2 includes substrate layer 4, antistatic layer 5, first barrier layer 6, first adhesive layer 7, second barrier layer 8, flame retardant layer 9, toughening layer 10, second adhesive layer 12, polynorbornene sheet layers 11 are also provided on both sides of the first adhesive layer 7.
[0072] As a preferred implementation of this embodiment, the base material layer 4 is a composite layer made of PET and foam material.
[0073] As a preferred implementation of this embodiment, the toughening layer 10 includes a pure metal layer 10.1, an adsorption layer 10.2, and an oxygen removal layer 10.3 arranged in sequence.
[0074] As a preferred embodiment of this embodiment, the adhesive layer 7 is a modified silic...
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