Environment-friendly water-based adhesive and preparation method thereof
A water-based adhesive, environmentally friendly technology, used in adhesives, grafted polymer adhesives, adhesive types, etc., can solve the problems of spraying glue can not meet the needs of the market, inconvenient transportation, easy to burn, etc. The effect of fast knot, convenient operation and high production efficiency
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[0041] Example 1
[0042] An environmentally friendly water-based glue prepared from the following mass fractions of components: 20% neoprene latex, 30% deionized water, 4% emulsifier, 3% acrylic acid, 30% butyl acrylate, methyl methacrylate 10%, stabilizer 2.7%, initiator 0.3%.
[0043] Wherein, the emulsifier is a mixture of rosin acid soap and fatty acid soap, and the mass ratio between rosin acid soap and fatty acid soap is 1:1. The fatty acid soap is potassium palmitate. Rosin acid soap is disproportionated rosin potassium soap.
[0044] The stabilizer is sodium vinyl sulfonate.
[0045] The initiator is a mixture of ammonium sulfate and sodium bisulfite, and the mass ratio between ammonium sulfate and sodium bisulfite is 3:1.
[0046] The production process includes the following steps:
[0047] (1) Put the neoprene latex and deionized water into the reaction kettle for stirring, the temperature of the reaction kettle is controlled at 30°C, and the stirring speed is 30 revolutio...
Example Embodiment
[0054] Example 2
[0055] An environmentally friendly water-based glue, prepared with the following mass fractions of components: neoprene latex 70%, deionized water 20%, emulsifier 1%, methacrylic acid 0.5%, butyl acrylate 4%, methacrylic acid Methyl ester 1%, stabilizer 3%, initiator 0.5%.
[0056] Wherein, the emulsifier is a mixture of rosin acid soap and fatty acid soap, and the mass ratio between rosin acid soap and fatty acid soap is 1:1. The fatty acid soap is potassium octadecanoate. Rosin acid soap is sodium rosin soap.
[0057] The stabilizer is sodium vinyl sulfonate.
[0058] The initiator is a mixture of potassium sulfate and sodium bisulfite, and the mass ratio between potassium sulfate and sodium bisulfite is 3:1.
[0059] The production process includes the following steps:
[0060] (1) Put the neoprene latex and deionized water into the reaction kettle for stirring, the temperature of the reaction kettle is controlled at 45°C, and the stirring speed is 80 revolutions...
Example Embodiment
[0067] Example 3
[0068] An environmentally friendly water-based glue, prepared with the following mass fractions of components: neoprene latex 45%, deionized water 30%, emulsifier 2%, acrylic acid 2%, butyl acrylate 14.2%, methyl methacrylate 5%, stabilizer 1%, initiator 0.8%.
[0069] Wherein, the emulsifier is a mixture of rosin acid soap and fatty acid soap, and the mass ratio between rosin acid soap and fatty acid soap is 1:1. The fatty acid soap is potassium palmitate. Rosin acid soap is sodium rosin soap.
[0070] The stabilizer is any one of allyl alcohol ethoxylates.
[0071] The initiator is a mixture of ammonium sulfate and sodium bisulfite, and the mass ratio between ammonium sulfate and sodium bisulfite is 3:1.
[0072] The production process includes the following steps:
[0073] (1) Put the neoprene latex and deionized water into the reactor for stirring. The temperature of the reactor is controlled at 35°C and the stirring speed is 50 revolutions per minute;
[0074] (...
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