Graphene regenerated EVA (ethylene-vinyl acetate) forming sole colloidal particle and preparation method thereof
A technology of graphene and shoe sole glue, which is applied in the direction of shoe soles, footwear, applications, etc., can solve the problems of high cost of scrap recycling, poor performance, and short service life, and achieve good synergy, good resilience, and improved The effect of utilization
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[0033] Example 1:
[0034] A graphene recycled EVA foamed shoe sole rubber particle, which is made of raw materials including the following parts by weight: 22-28 parts of ethylene-vinyl acetate copolymer, 45-50 parts of ethylene-vinyl acetate copolymer scrap powder, and oxidized polyethylene 13-17 parts, 4-7 parts of graphene, 1-2 parts of carboxylated graphene, 2-4 parts of antioxidant, 1.5-3 parts of light stabilizer, 3-5 parts of zinc stearate.
[0035] The invention also provides a method for preparing the graphene recycled EVA foamed sole rubber particles, which includes the following steps:
[0036] A. Weigh ethylene-vinyl acetate copolymer, ethylene-vinyl acetate copolymer scrap powder, oxidized polyethylene, graphene, carboxylated graphene, antioxidant, light stabilizer, and zinc stearate, respectively, in parts by weight;
[0037] B. Send ethylene-vinyl acetate copolymer, ethylene-vinyl acetate copolymer scrap mill powder, oxidized polyethylene, graphene and carboxylated gra...
Example Embodiment
[0041] Example 2:
[0042] A graphene regenerated EVA foamed shoe sole rubber particle, which is made of raw materials including the following parts by weight: 22 parts of ethylene-vinyl acetate copolymer, 45 parts of ethylene-vinyl acetate copolymer scrap powder, 13 parts of oxidized polyethylene, and graphite 4 parts of olefin, 1 part of carboxylated graphene, 2 parts of antioxidant, 1.5 parts of light stabilizer, 3 parts of zinc stearate.
[0043] In this embodiment, the antioxidant is a compound antioxidant of antioxidant 4010NA-M and antioxidant B900.
[0044] In this embodiment, the mass ratio of the antioxidant 4010NA-M and the antioxidant B900 in the compound antioxidant of the antioxidant 4010NA-M and the antioxidant B900 is 1:0.5.
[0045] In this embodiment, the light stabilizer is a compound light stabilizer of light stabilizer HS-508 and light stabilizer UV-3853PP5.
[0046] In this embodiment, the mass ratio of the light stabilizer HS-508 and the light stabilizer UV-3853P...
Example Embodiment
[0056] Example 3:
[0057] A graphene regenerated EVA foamed shoe sole rubber particle, which is made of raw materials including the following parts by weight: 28 parts of ethylene-vinyl acetate copolymer, 50 parts of ethylene-vinyl acetate copolymer scrap powder, 17 parts of oxidized polyethylene, and graphite 7 parts of olefin, 2 parts of carboxylated graphene, 4 parts of antioxidant, 3 parts of light stabilizer, 5 parts of zinc stearate.
[0058] In this embodiment, the antioxidant is a compound antioxidant of antioxidant 4010NA-M and antioxidant B900.
[0059] In this embodiment, the mass ratio of the antioxidant 4010NA-M and the antioxidant B900 in the compound antioxidant of the antioxidant 4010NA-M and the antioxidant B900 is 1:0.7.
[0060] In this embodiment, the light stabilizer is a compound light stabilizer of light stabilizer HS-508 and light stabilizer UV-3853PP5.
[0061] In this embodiment, the mass ratio of the light stabilizer HS-508 and the light stabilizer UV-3853PP...
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