Aluminum tape
An aluminum foil tape, aluminum foil technology, applied in the direction of adhesive, film/sheet adhesive, coating, etc., can solve the problems of increasing material cost, increasing use cost, unable to realize self-winding, etc., to save production cost, Good bonding, easy to use effect
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Example Embodiment
[0018] Example 1
[0019] Take the aluminum foil with a thickness of 50μm as the aluminum foil base layer 2, and apply a layer of acrylic adhesive with a thickness of 30μm on one side of the aluminum foil base layer 2 to form the adhesive layer 3, which is evenly distributed on the other side of the aluminum foil base layer 2. Coat a layer of release agent with a thickness of 20μm to form the release layer 1. After drying, an aluminum foil tape can be obtained. The weight percentages of the components of the release layer 1 are: 30% silicone oil, 56.7% solvent, 8% auxiliary agent, 5% resin, and 0.3% crosslinking agent. The silicone oil includes liquid silicone oil with methyl phenyl groups and high-hydrogen silicone oil. The high-hydrogen silicone oil can significantly improve the binding force with polyurethane foam; the solvent is toluene; the auxiliary agent is ammonia The resin includes methyl MQ resin and phenolic resin; the crosslinking agent is dibenzoyl peroxide.
Example Embodiment
[0020] Example 2
[0021] Take the aluminum foil with a thickness of 50μm as the aluminum foil base layer 2, and apply a layer of acrylic adhesive with a thickness of 30μm on one side of the aluminum foil base layer 2 to form the adhesive layer 3, which is evenly distributed on the other side of the aluminum foil base layer 2. Coat a layer of release agent with a thickness of 20μm to form the release layer 1. After drying, an aluminum foil tape can be obtained. The weight percentages of the components of the release layer 1 are: 40% silicone oil, 51.8% solvent, 5% auxiliary agent, 3% resin, and 0.2% crosslinking agent. The silicone oil includes liquid silicone oil with methyl phenyl groups and high-hydrogen silicone oil. The high-hydrogen silicone oil can significantly improve the binding force with polyurethane foam; the solvent is toluene; the auxiliary agent is ammonia The resin includes methyl MQ resin and phenolic resin; the crosslinking agent is dibenzoyl peroxide.
Example Embodiment
[0022] Example 3
[0023] Take the aluminum foil with a thickness of 50μm as the aluminum foil base layer 2, and apply a layer of acrylic adhesive with a thickness of 30μm on one side of the aluminum foil base layer 2 to form the adhesive layer 3, which is evenly distributed on the other side of the aluminum foil base layer 2. Coat a layer of release agent with a thickness of 20μm to form the release layer 1. After drying, an aluminum foil tape can be obtained. The weight percentages of the components of the release layer 1 are: 50% silicone oil, 44.9% solvent, 3% auxiliary agent, 2% resin, and 0.1% crosslinking agent. The silicone oil includes liquid silicone oil with methyl phenyl groups and high-hydrogen silicone oil. The high-hydrogen silicone oil can significantly improve the binding force with the polyurethane foam layer; the solvent is toluene; the auxiliary agent is Ammonia; the resin includes methyl MQ resin and phenolic resin; the crosslinking agent is dibenzoyl peroxi...
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