High-strength bend-resistant anti-corrosion adhesive tape
A high-strength, bending-resistant technology, applied in pipeline anti-corrosion/rust protection, adhesives, damage protection, etc., can solve problems such as poor sealing performance, low bending strength, and poor corrosion resistance, and achieve high tensile and compressive strength , high bending strength, and strong corrosion resistance
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Embodiment 1
[0022] A high-strength bending-resistant anti-corrosion adhesive tape, consisting of an aluminum foil reflective layer 1, a PE high-strength mesh layer 2, a polyolefin heat-shrinkable layer 3, a polytetrafluoroethylene layer 4, and a composite adhesive layer 5 from the inside to the outside, a total of five layers Composite into a strip shape, the PE high-strength mesh layer 2 has a through-hole 6 structure, the aluminum foil reflective layer 1 can be connected to the polyolefin heat-shrinkable layer 3 through the through-hole 6, and the surface of the polytetrafluoroethylene layer 4 has a wave-shaped structure.
[0023] The through-holes 6 in the PE high-strength mesh layer 2 have a diameter of 50 μm.
[0024] Both the upper and lower surfaces of the polytetrafluoroethylene layer 4 have a wavy structure with a peak height of 15 μm.
[0025] The aluminum foil reflective layer 1 has a thickness of 100 μm, the PE high-strength mesh layer 2 has a thickness of 80 μm, the polyolefi...
Embodiment 2
[0029] A high-strength bending-resistant anti-corrosion adhesive tape, consisting of an aluminum foil reflective layer 1, a PE high-strength mesh layer 2, a polyolefin heat-shrinkable layer 3, a polytetrafluoroethylene layer 4, and a composite adhesive layer 5 from the inside to the outside, a total of five layers Composite into a strip shape, the PE high-strength mesh layer 2 has a through-hole 6 structure, the aluminum foil reflective layer 1 can be connected to the polyolefin heat-shrinkable layer 3 through the through-hole 6, and the surface of the polytetrafluoroethylene layer 4 has a wave-shaped structure.
[0030] The through holes in the PE high-strength mesh layer 2 have a diameter of 100 μm.
[0031] Both the upper and lower surfaces of the polytetrafluoroethylene layer 4 have a wavy structure with a peak height of 30 μm.
[0032] The aluminum foil reflective layer 1 has a thickness of 200 μm, the PE high-strength mesh layer 2 has a thickness of 150 μm, the polyolefi...
Embodiment 3
[0036] A high-strength bending-resistant anti-corrosion adhesive tape, consisting of an aluminum foil reflective layer 1, a PE high-strength mesh layer 2, a polyolefin heat-shrinkable layer 3, a polytetrafluoroethylene layer 4, and a composite adhesive layer 5 from the inside to the outside, a total of five layers Composite into a strip shape, the PE high-strength mesh layer 2 has a through-hole 6 structure, the aluminum foil reflective layer 1 can be connected to the polyolefin heat-shrinkable layer 3 through the through-hole 6, and the surface of the polytetrafluoroethylene layer 4 has a wave-shaped structure.
[0037] The through holes in the PE high-strength mesh layer 2 have a diameter of 80 μm.
[0038] Both the upper and lower surfaces of the polytetrafluoroethylene layer 4 have a wavy structure with a peak height of 22 μm.
[0039] The aluminum foil reflective layer 1 has a thickness of 150 μm, the PE high-strength mesh layer 2 has a thickness of 120 μm, the polyolefin...
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