摘要:
A reusable plastic container is provided. The container includes a plastic container body having opposing side panels and opposing end panels. The container body also includes top side panel flaps attached to a top portion of each side panel, and bottom side panel flaps attached to a bottom portion of each side panel. The container body has top end panel flaps attached to a top portion of each end panel, and bottom end panel flaps attached to a bottom portion of each end panel. The top and bottom side panel flaps are each defined with respect to the side panels by a fold line. The fold lines including at least one scored portion and at least one welded portion.
摘要:
The present disclosure generally relates to thermoplastic truss structures and methods of forming the same. The truss structures are formed using thermoplastic materials, such as fiber reinforced thermoplastic resins, and facilitate directional load support based on the shape of the truss structure. In one example, multiple two-dimensional patterns of fiber reinforced thermoplastic resin are disposed on one another in a saw tooth pattern, sinusoidal pattern, or other repeating pattern, and adhered to one another in selective locations. The two dimensional patterns may then be expanded in a third dimension to form a three-dimensional, cross-linked truss structure. The three-dimensional, cross-linked truss structure may then be heated or otherwise treated to maintain the three-dimensional shape.
摘要:
A process for reinforcing a trim panel for a vehicle using one or more micro-truss reinforcement patches. Each micro-truss reinforcement patch is secured to an inner surface of a show surface panel of the trim panel while it is in a partially cured state and then fully cured. The micro-truss patch is fusion bonded to the panel.
摘要:
A reusable plastic container is provided. The container includes a plastic container body having opposing side panels and opposing end panels. The container body also includes top side panel flaps attached to a top portion of each side panel, and bottom side panel flaps attached to a bottom portion of each side panel. The container body has top end panel flaps attached to a top portion of each end panel, and bottom end panel flaps attached to a bottom portion of each end panel. The top and bottom side panel flaps are each defined with respect to the side panels by a fold line. The fold lines including at least one scored portion and at least one welded portion.
摘要:
A fluid-filled may include including an outer barrier, a tensile member, and a fluid. The tensile member may be located within barrier and formed from a textile element that includes a pair of spaced layers joined by a plurality of connecting members. A method of manufacturing the chamber may include locating a textile tensile member between two polymer elements. Pressure and heat are applied to the tensile member and the polymer elements in a first area and in a second area. The pressure is greater in the first area than in the second area. In addition, the polymer elements are bonded together around a periphery of the tensile member.
摘要:
A nonwoven industrial fabric, and a method of constructing the fabric. The fabric comprises at least one layer of a polymeric film having a plurality of apertures extending from an upper surface through to a lower surface. Adjacent pairs of the apertures define land areas therebetween, and selected land areas comprise protrusions extending from at least one of the upper surface and the lower surface of the layer to form a profile to the respective surface. The method comprises optionally pre-embossing the film, cutting the film to provide the plurality of apertures, applying pressure to selected land areas to form the protrusions to create a contoured profile, and treating the film to set the contoured profile. Additional surface treatment can be provided, and two or more layers can be secured over each other for multilayer fabrics. The invention provides a simplified and economical construction, while maintaining stability and strength.
摘要:
A burial container assembly with a lid constructed of a top and a plurality of sides extending from the top and which defines a first shell having a hollowed interior and a downwardly facing perimeter edge. A base is likewise provided with a bottom and both side walls and end walls which extend from the bottom to establish an open interior and an upwardly facing perimeter edge and which in combination define a second shell with a likewise hollowed interior. The base is preferably provided as a rectangular shaped body with an outwardly extending ledge projecting around a perimeter of the body and around which are assembled a plurality of individual side/end pieces and corner pieces to establish the hollowed shell of the base. Both the base and lid are capable of being filled with a foam filler material to greatly increase the load bearing and force resistive capabilities of the burial container assembly and the base and lid are further provided with a unique configuration of negative impressions along its surfaces which facilitate the location and fixed engagement within the surrounding earth. A method of assembling a burial container is also disclosed and facilitates ease of transportation and assembly of the assembly.
摘要:
TWO SURFACES OF THERMOPLASTIC RESIN ARE HEAT BONDED TOGETHER BY HAVING ONE SURFACE CONTAIN RIBS WHICH ARE CONTACT-HEATED TO THE MOLTEN CONDITION, FOLLOWED BY IMMEDIATE LAMINATION TO THE OTHER SURFACE. THE CONTACT-HEATING IS DONE BY PASSING THE RIBS ALONG A HOT BAR AT A HIGH ENOUGH TEMPERATURE ABOVE THE MELTING POINT OF THE RESIN SO THAT THE RESULTANT MOLTEN RESIN DOES NOT STICK TO THE BAR. ONE ARTICLE MADE BY THIS PROCESS IS A LAMINATE OF TWO FILMS HAVING RIBS EXTENDING THEREFROM HEAT-BONDED RIBTO-RIB.
摘要:
The present disclosure is directed to a method of welding a gasket to a spigot portion of a pipe section. The method includes supporting the gasket in a recess on the spigot portion of the pipe section. The gasket includes a seating portion and a sealing portion. The sealing portion includes a first shoulder portion and a second shoulder portion. A first bonding portion extends from the first shoulder portion and a second bonding portion extends from the second shoulder portion. The first bonding portion and the second bonding portion are provided to bond the gasket to the spigot portion. The method further includes heating a portion of the gasket and an adjacent surface of the spigot portion and applying a force onto the portion of the gasket following the application of heat to fuse the gasket onto the spigot portion.
摘要:
The present disclosure is directed to a method of welding a gasket to a spigot portion of a pipe section. The method includes supporting the gasket in a recess on the spigot portion of the pipe section. The gasket includes a seating portion and a sealing portion. The sealing portion includes a first shoulder portion and a second shoulder portion. A first bonding portion extends from the first shoulder portion and a second bonding portion extends from the second shoulder portion. The first bonding portion and the second bonding portion are provided to bond the gasket to the spigot portion. The method further includes heating a portion of the gasket and an adjacent surface of the spigot portion and applying a force onto the portion of the gasket following the application of heat to fuse the gasket onto the spigot portion.