Abstract: The present invention provides a UV-curable semi-structural adhesive, and a UV-curable semi-structural adhesive tape. The UV-curable semi-structural adhesive comprises: 30-80 parts by weight of a polymer base material comprising a product prepared by polymerization of an (meth)acrylate composition; 20-70 parts by weight of an epoxy resin; and a photoacid generator, wherein the (meth)acrylate composition comprises: 40-65 parts by weight of a first (meth)acrylate monomer containing a secondary hydroxyl group; 35-60 parts by weight of a second (meth)acrylate monomer; and a free-radical polymerization photoinitiator. The (meth)acrylate composition does not gel when used in the package-sealed UV polymerization process for producing semi-structural adhesives, and have good compatiility with epoxy composition, enabling the production of semi-structural adhesives through a solvent-free process.

Abstract: The present invention provides a UV curable composition, a UV curable adhesive film and a UV curable adhesive tape. The UV curable composition comprises, based on the total weight thereof as 100 wt %: 25 to 60 wt % of an ethylene-vinyl acetate copolymer; 20 to 60 wt % of an epoxy resin; 5 to 20 wt % of glass bubbles; 0.3 to 8 wt % of a hydroxy-containing compound; and 0.5 to 5 wt % of a photoinitiator. According to the technical solution of the present invention, cohesive failure can be achieved in the cured adhesive film by the addition of glass bubbles into the UV curable system. The UV curable product provided in the present invention can achieve a good balance among the initial adhesivity, structural strength after curing, odorlessness or low odor, and other performance.

Abstract: Provided is a thermoplastic composite, a method for preparing a thermoplastic composite, and an injection-molded product. The thermoplastic composite comprises 35-75% by weight of a thermoplastic resin, 5-45% by weight of a non-cellulosic organic fiber, and 5-20%) by weight of hollow glass microspheres, based on 100% by weight of the total weight of the thermoplastic composite.

Abstract: Provided is a thermoplastic composite, a method for preparing a thermoplastic composite, and an injection-molded product. The thermoplastic composite comprises 35-75% by weight of a thermoplastic resin, 5-45% by weight of a non-cellulosic organic fiber, and 5-20%) by weight of hollow glass microspheres, based on 100% by weight of the total weight of the thermoplastic composite.