High-temperature-resistant pressure sensitive adhesive tape and preparation method thereof
A pressure sensitive tape, high temperature resistant technology, applied in the direction of adhesives, grafted polymer adhesives, adhesive types, etc., can solve the problems of easy loss of pressure sensitivity, poor resistance to heat and oxygen aging, and heat resistance of pressure sensitive adhesives General performance and other problems, to achieve the effect of improving comprehensive performance, strong high temperature resistance, and preventing aging
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Example Embodiment
[0017] Embodiment one
[0018] A high-temperature-resistant pressure-sensitive adhesive tape proposed by the present invention comprises the following raw materials in parts by weight: 100 parts of natural rubber, 80 parts of isononyl acrylate, 75 parts of acrylic acid, 75 parts of zinc oxide, 70 parts of ethyl acetate, and 40 parts of silicone oil , 40 parts of rosin, 30 parts of emulsifier, 20 parts of sodium bicarbonate, 10 parts of gasoline-toluene mixed solvent, 2 parts of crosslinking agent, 1 part of anti-aging agent.
[0019] The present invention also proposes a preparation method of high-temperature-resistant pressure-sensitive adhesive tape, comprising the following steps:
[0020] S1, take by weighing 100 parts of natural rubber, 80 parts of isononyl acrylate, and 75 parts of acrylic acid according to the proportioning ratio, fully mix the natural rubber and isononyl acrylate, put them into a banbury mixer, and then put acrylic acid in Mixing is carried out at a t...
Example Embodiment
[0024] Embodiment two
[0025] A high-temperature-resistant pressure-sensitive adhesive tape proposed by the present invention comprises the following raw materials in parts by weight: 105 parts of natural rubber, 85 parts of isononyl acrylate, 80 parts of acrylic acid, 80 parts of zinc oxide, 75 parts of ethyl acetate, and 45 parts of silicone oil , 45 parts of rosin, 35 parts of emulsifier, 25 parts of sodium bicarbonate, 15 parts of gasoline-toluene mixed solvent, 2.5 parts of crosslinking agent, and 1.25 parts of anti-aging agent.
[0026] The present invention also proposes a preparation method of high-temperature-resistant pressure-sensitive adhesive tape, comprising the following steps:
[0027] S1, take by weighing 105 parts of natural rubber, 85 parts of isononyl acrylate, and 80 parts of acrylic acid according to the proportioning ratio, fully mix the natural rubber and isononyl acrylate, put them into a banbury mixer, and then put acrylic acid in Mixing was carried...
Example Embodiment
[0031] Embodiment Three
[0032] A high-temperature-resistant pressure-sensitive adhesive tape proposed by the present invention comprises the following raw materials in parts by weight: 110 parts of natural rubber, 90 parts of isononyl acrylate, 85 parts of acrylic acid, 85 parts of zinc oxide, 80 parts of ethyl acetate, and 50 parts of silicone oil , 50 parts of rosin, 40 parts of emulsifier, 30 parts of sodium bicarbonate, 20 parts of gasoline-toluene mixed solvent, 3 parts of crosslinking agent, 1.5 parts of anti-aging agent D.
[0033] The present invention also proposes a preparation method of high-temperature-resistant pressure-sensitive adhesive tape, comprising the following steps:
[0034] S1, take by weighing 110 parts of natural rubber, 90 parts of isononyl acrylate, and 85 parts of acrylic acid according to the weight ratio, fully mix the natural rubber and isononyl acrylate, put them into a banbury mixer, and then put acrylic acid in Mixing was carried out at a ...
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