The invention discloses an environment-friendly hot-melt pressure-sensitive
adhesive capable of being sprayed and a preparation method thereof. The hot-melt pressure-sensitive
adhesive comprises the following main components in percentage by weight: 20 percent of SIS (
Styrene Isoprene Styrene)
thermoplastic styrene isoprene copolymer rubber of which the melt index is 6, 8 percent of SBS (
Styrene Butadiene Styrene)
thermoplastic butadiene styrene rubber of which the melt index is 8, 7 percent of water-white hydrogenated
rosin, 10 percent of white disproportionated hydrogenated
rosin glycerol ester, 8 percent of pale yellow modified
terpene resin, 5 percent of C5
petroleum resin, 7.5 percent of white tackifying resin, 3 percent of polyisobutene and 4 percent of sasol
wax. The environment-friendly hot-melt pressure-sensitive
adhesive disclosed by the invention contains no
organic solvent, zero VOC (volatile organic compounds), no
heavy metals and no smell, is totally green, environment-friendly and nontoxic, has the advantages of being excellent in adhesive property, large in peel strength, high in
drying speed, long in opening time, glue-saving, convenient for construction, low in cost, fireproof, safe and the like, and is widely applied to
upholstered furniture industries such as mattresses, sofas, swivel chairs, pillows, screens and the like as well as
sanitation product industries such as diapers, sanitary towels and the like, especially suitable for application in Europe and America environment-friendly high-grade export products and products for children.