The invention discloses a packaging
adhesive containing
graphite powder and a preparation method thereof. The
adhesive comprises the components in parts by weight of 25-30 parts of
chloroprene rubber (CR2342), 50-60 parts of
cyclohexane, 45-55 parts of methylbenzene, 100-110 parts of
ethyl acetate, 100-120 parts of 120#
solvent oil, 20-25 parts of phenolic resin 2402, 5-8 parts of maleic resin, 4-6 parts of
chitosan, 2-3 parts of Gamma- (methacryloyl
oxygen) propyl trimethoxy
silane, 0.3-0.4 parts of
triethanolamine, 1-2 parts of 4, 4'-diphenyl
methane diisocyanate, 3-5 parts of chlorinated paraffinss, 0.2-0.3 parts of Span-60, 5-10 parts of brominated
butyl rubber (BBK-232), 4-8 parts of polyacrylate rubber (AR-300), 1-2 parts of activated
zinc oxide, 2-3 parts of active
magnesium oxide, 0.5-1 parts of sulphur, and 3-4 parts of
graphite powder, etc. The
adhesive provided by the present invention has the advantages of good high- and low-
temperature resistance, abrasion resistance, high adhesive strength, good storage stability,
environmental protection property, good effect and convenient usage.