Polyolefin box sealing glue and preparation method thereof
A polyolefin sealing and polyolefin technology, applied in the direction of adhesives, mineral oil hydrocarbon copolymer adhesives, adhesive types, etc., can solve problems such as poor thermal stability, achieve short curing time, avoid aging, Effect of good polymer compatibility
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[0023] The following embodiments further illustrate the technical solution of the present invention.
[0024] The present invention is used to provide a polyolefin sealing glue and a preparation method thereof. The polyolefin sealing glue contains the following raw materials in weight percentage: 30-50% polyolefin plastic body, 15-25% wax, and 10-25% petroleum resin. 20%, 20-30% of tackifying resin and 0-1.0% of antioxidant.
[0025] Among them, the glass transition temperature of the polyolefin plastic body is -60°C, the wax is polyethylene wax, the petroleum resin is a hydrogenated C5 petroleum resin with a softening point of 100°C, and the tackifying resin is a hydrogenated C5 petroleum resin with a softening point of 115°C. The antioxidant is a composite antioxidant containing hindered phenol and phosphite.
[0026] Among them, the wax is Bareco SX 100, the petroleum resin is Eastotal C 100W, the tackifying resin is Eastotal C 115W, and the antioxidant is Irganox B 225.
[0027] ...
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