Abstract: A foam laminate material includes a non-foaming plastic sheet and two foam layers. A lower surface of the first foam layer is directly bonded to an upper surface of the non-foaming plastic sheet, an upper surface of the second foam layer is directly bonded to a lower surface of the non-foaming plastic sheet. Alternatively, the first foam layer and the non-foaming plastic sheet also are able to be bonded by a first binding layer; the second foam layer and the non-foaming plastic are able to be bonded by a second binding layer.

Abstract: A paddle is disclose(the paddle comprises a blade, an intensified structure and a handle. The blade comprises a body and a tubular section extending from the body. The body is provided with a reception hollow communicated with the interior of the tubular section. The intensified structure comprises a joint section and an intensified section. The one end of the joint section engages fixedly in the inside of the tubular section of the blade. The handle is joined to the other end of the joint section. The paddle of this invention exploits the intensified structure to heighten the structural strength of the blade, which substantially decreases the possibility of breakage of the blade due to the propelling force.

Abstract: The foam product includes a foam body, a connection block, an accessory and an adhesive layer. The foam body is formed of expandable polystyrene (EPS). The connection block is formed of a copolymer of expandable polyolefin and expandable polystyrene, and is completely or partially embedded inside the foam body. The accessory is made of non-expandable material and is completely or partially embedded inside the connection block. The accessory and the connection block are bonded by the adhesive layer.

Abstract: A sports mat includes a foam sheet, an adhesive bonding film, a patterned layer and a skid proof layer. The foam sheet is made of polyethylene foam. The adhesive bonding film applied to a top surface of the foam sheet. The patterned layer has a plastic film and a pattern printed in a bottom surface of the plastic film. The plastic film together with the pattern is joined on top of the adhesive bonding film. The skid proof layer, made of thermal plastic rubber, is coated over a top surface of the plastic film. Additionally, the skid proof layer together with the patterned layer, the adhesive bonding film and the foam sheet defines a plurality of indentations and protrusions over a top surface of the skid proof layer so as to strengthen connection therebetween.

Abstract: A sports mat includes a foam sheet, an adhesive bonding film, a patterned layer and a skid proof layer. The foam sheet is made of polyethylene foam. The adhesive bonding film applied to a top surface of the foam sheet. The patterned layer has a plastic film and a pattern printed in a bottom surface of the plastic film. The plastic film together with the pattern is joined on top of the adhesive bonding film. The skid proof layer, made of thermal plastic rubber, is coated over a top surface of the plastic film. Additionally, the skid proof layer together with the patterned layer, the adhesive bonding film and the foam sheet defines a plurality of indentations and protrusions over a top surface of the skid proof layer so as to strengthen connection therebetween.

Abstract: A fin assembly includes a fin, a mounting base and a socket base. The mounting base is provided for permanent inclusion within a watercraft. The mounting base defines a cavity that is adapted for receiving the socket base. The socket base further includes a cavity adapted for receiving the fin. The socket base is further adapted for receiving an accessory.

Abstract: A foam product comprising a foam core having a first foam layer generally covering one side and a laminated board generally covering at least a portion of the generally opposing side, wherein the laminated board portion comprises a second foam layer, a first plastic film and a second plastic film, and wherein the first foam layer is attached to the top surface of the foam core, and the second foam layer of the laminated board is attached to the bottom surface of the foam core. In a preferred embodiment, the second plastic film is interposed between the second foam layer and the first plastic film by means of extrusion lamination to combine the second foam layer with the first plastic film.

Abstract: An expanded laminate includes a first plastic sheet, a first expanded sheet and a second expanded sheet. The first plastic sheet has a top surface and a bottom surface. The top surface of the first plastic sheet is bonded to a bottom surface of the first expanded sheet. The bottom surface of the first plastic sheet is bonded to a top surface of the second expanded sheet.

Abstract: An expanded laminate material includes a plastic sheet and two expanded layers. The plastic sheet has upper and lower surfaces and a thickness of between about 0.05 and 1 mm. The first expanded layer has upper and lower surfaces, a foam density of between about 1.2 and 8 pcf and a thickness of between about 1 and 8 mm. The lower surface of the first expanded layer is directly bonded to the upper surface of the plastic sheet. The a second expanded layer has upper and lower surfaces, a foam density of between about 1.2 and 8 pcf and a thickness of between about 1 and 8 mm. The upper surface of the second expanded layer is directly bonded to the lower surface of the plastic sheet. The first and second expanded layers comprise a material selected from the group consisting of expanded polyethylene and expanded polypropylene.

Abstract: A foam product includes a foam core, at least one elastic buffer and a foam skin. The foam core defines an area on a surface thereof. The elastic buffer has a bottom surface bonded to the area of the surface of the foam core. The foam skin has a bottom surface bonded to a top surface of the elastic buffer and other areas of the surface of the foam core. The elastic buffer is made of foam materials and is elastic than the foam core. Additionally, the elastic buffer causes a bulge in the first foam skin.

Abstract: A sports mat includes a first foam layer, a second foam layer laminated on the first foam layer and a patterned laminate bonded on the second foam layer. The first and second foam layers are both made of polyethylene foam containing material of elastic resin and have a density in the range of 2 to 8 pcf and a total thickness in the range of 2 to 8 mm. In addition, the first foam layer is embossed therebottom with a plurality of elongated ridges parallel to one another. The patterned laminate includes a first plastic film laminated to the second foam layer, a second plastic film laminated to the first plastic film, and a pattern placed in between the first and second plastic films and visible through the second plastic film. Additionally, the pattern laminate together with the second foam layer is embossed to define a plurality of concaves in an exterior surface thereof.

Abstract: The foam product includes a foam body, a connection block, an accessory and an adhesive layer. The foam body is formed of expandable polystyrene (EPS). The connection block is formed of a copolymer of expandable polyolefin and expandable polystyrene, and is completely or partially embedded inside the foam body. The accessory is made of non-expandable material and is completely or partially embedded inside the connection block. The accessory and the connection block are bonded by the adhesive layer.

Abstract: A slider includes a foam board, a top layer and a bottom layer. The foam board is a polystyrene foam board that is easily formed and molded. Furthermore, a bottom of the foam board has a rail portion protruded with a plurality of foam rails therefrom and the foam rails are parallel with each other. In addition, the top layer and the bottom layer are made of polyethylene materials and comprise interface coatings respectively, so that the top layer and the bottom layer made of polyethylene could heat bonded to the polystyrene foam board without adhesives by the first and second interface coatings.

Abstract: A sports mat includes a foam sheet, an adhesive bonding film, a patterned layer and a skid proof layer. The foam sheet is made of polyethylene foam. The adhesive bonding film applied to a top surface of the foam sheet. The patterned layer has a plastic film and a pattern printed in a bottom surface of the plastic film. The plastic film together with the pattern is joined on top of the adhesive bonding film. The skid proof layer, made of thermal plastic rubber, is coated over a top surface of the plastic film. Additionally, the skid proof layer together with the patterned layer, the adhesive bonding film and the foam sheet defines a plurality of indentations and protrusions over a top surface of the skid proof layer so as to strengthen connection therebetween.

Abstract: A sports mat includes a foam sheet, a patterned laminate and a skid proof layer. The foam sheet is made of polyethylene foam. The patterned laminate includes a first plastic film, a second plastic film and a pattern. The first plastic film is laminated on top of the foam sheet. The second plastic film is laminated on top of the first plastic film. The pattern is placed in between the first plastic film and the second plastic film and visible from outside of the sports mat. The skid proof layer is coated over the top surface of the second plastic film. Additionally, the skid proof layer together with the pattern laminate and the second foam layer defines a plurality of indentations and protrusions spread over a top surface of the skid proof layer so as to strengthen connection therebetween.

Abstract: A slider resists erosion due to moisture, dirt and ultraviolet of sunlight and protects a pattern or the bonded surface from wear and tear. The slider contains a foam core, a top layer, a pattern, and a bottom layer. The foam core has a top surface, a bottom surface and edge surfaces. The top layer is a composite layer heat laminated to the top surface and edge surfaces of the foam core. The pattern is formed within the top layer and visible from outside of the top layer. The bottom layer is heat laminated to the bottom surface of the foam core.

Abstract: A retaining structure for a surfboard fin includes a mounting base secured in the undersurface of a surfboard, a fin member and two blocks. The mounting base has a receptacle and two holding portions. The fin member has a connecting section to be embedded in the receptacle of the mounting base and a body section extending from the connecting section. The body section of the fin member protrudes outside the undersurface of the surfboard and has front and rear ends inclined outwardly. Each block is detachably mounted on the respective holding portion of the mounting base and defines a recess in a side according to the slope of the respective inclined end of the body section so that the inclined ends of the body section can be fitted in the recesses of the blocks and suppressed by the blocks and thereby be secured onto the mounting base.

Abstract: A foam product includes a foam core, at least one elastic buffer and a foam skin. The foam core defines an area on a surface thereof. The elastic buffer has a bottom surface bonded to the area of the surface of the foam core. The foam skin has a bottom surface bonded to a top surface of the elastic buffer and other areas of the surface of the foam core. The elastic buffer is made of foam materials and is elastic than the foam core. Additionally, the elastic buffer causes a bulge in the first foam skin.

Abstract: A foam product includes a foam core, a foam buffer and a foam skin. The foam core includes a top surface and a bottom surface and defines at least one recess in an area of the top surface wherein the area is to be imparted during use with respect to other areas of the top surface. The foam buffer is more elastic than the foam core and is securely received in the recess of the foam core. In addition, the foam skin is bonded to and entirely covers a top surface of the foam buffer and the other areas of the foam core.

Abstract: A slider includes a foam board, a top layer and a bottom layer. The foam board is a polystyrene foam board that is easily formed and molded. Furthermore, a bottom of the foam board has a rail portion protruded with a plurality of foam rails therefrom and the foam rails are parallel with each other. In addition, the top layer and the bottom layer are made of polyethylene materials and comprise interface coatings respectively, so that the top layer and the bottom layer made of polyethylene could heat bonded to the polystyrene foam board without adhesives by the first and second interface coatings.