A tubular irrigation device, such as a pipe or sleeve, having a circular multilayer polymeric structure including one or more layers of woven polymeric thermoplastic materials, one or more layers of thermoplastic polymeric materials, and one or more layers of polymeric waterproofing materials in film form. Methods of making the tubular irrigation device are also described.

The invention relates to a hybrid tailgate for a vehicle, comprising a thermoplastic inner structure forming the carrier frame of the tailgate, and at least one composite reinforcement part to reinforce the carrier frame, wherein the composite reinforcement part is connected to the thermoplastic inner structure at a first surface, wherein the composite reinforcement part forms a continuous load path in the inner structure enclosing a tailgate window opening for a window glazing part of the tailgate. Furthermore, the invention relates to a vehicle comprising such a hybrid tailgate. Moreover, the invention relates to a method of manufacturing such a hybrid tailgate, the method comprising forming a composite laminate part into an insert; placing the insert in an injection molding tool; and over-molding the insert with polymer resin.

A cell is provided. The cell includes a cell element including a positive electrode, a negative electrode, an electrolyte and a laminate film including an exterior layer, a metal layer, an interior layer, and a welded layer formed of the interior layer; wherein a thickness of the welded layer is larger than 5 m in a flat portion of the interior layer, wherein the welded layer increases in thickness from the flat portion to an end portion of the welded layer, and wherein when a thickness of the laminate film is t, a thickness of the interior layer is p and a thickness of the laminate film in the welded layer is t1, a following equation is satisfied: t2p2+5<t1<t25 (m).

A method of making a molded article having a curved surface, such as plates or serving trays, and the resulting molded articles. The in-mold label (IML) is a laminated film that includes a backing layer, a printed surface incorporating one or more designs thereon, a protective film layer, and one or more notches each having adjacent edges separated by a gap of predetermined distance and configured to intersect to ensure conformance of the IML to the angled or curved peripheral portion of the article. The article has front and back sides and a central portion bounded by a peripheral portion having a perimeter that is raised on the front side of the article wherein the peripheral portion transitions from the perimeter to the central portion by an angled surface, a curved surface or combinations thereof, with the article including the IML at least peripheral portion of the molded article.

A method for thermally bonding together a cover film (3) of an ophthalmic lens package (1) and a base part (2) of the ophthalmic lens package (1), such as a contact lens package, in particular a soft contact lens package, including the steps of providing a package holder (9) supporting a base part (2) and a cover film (3) arranged thereon, the base part (2) comprising a depression (4) containing an ophthalmic lens (5) immersed in a liquid (6); mechanically pressing the cover film (3) and the base part (2) together along a bonding area (7) having a shape completely enclosing the depression (4) while applying heat to the bonding area (7), thereby thermally bonding together the cover film (3) and the base part (2) along the bonding area (7);
wherein the step of providing the package holder (9) includes arranging a flexible support element (18) on an upper surface (10) of the package holder (9) to form a support area (19) corresponding in shape to and being arranged in alignment with the bonding area (7), with the flexible support element (18) having a flexibility higher than the flexibility of the base part (2).

A thermoformed hollow plastic body, which is formed by two plastic shells welded to one another around the periphery, with at least one hollow chamber, into which at least one dimensionally stable plastic body is placed, and a method for producing such a thermoformed hollow plastic body wherein a first sheet of plastic is thermoformed into a first plastic shell while forming at least one open hollow chamber. The outer contour of the plastic body is made to match an inner contour of the hollow chamber and is connected by its surface in full area contact and with a material bond to neighboring inner surfaces of the plastic shells.

The present invention relates to an opening device comprising a first portion on one side of a fibre based packaging laminate and a second portion on an opposite side of the fibre based packaging laminate, the first and second portion being formed in one and the same piece and joined by at least one material bridge extending through the packaging laminate. The present invention also relates to a method for manufacturing the opening device and to a packaging material to be used is such a method.

An opening device for a package made of a sheet packaging materialsaid sheet packaging material comprising at least a first layer and a second layer, and having a hole formed through said first layer and sealed by a cover portion of said second layeris made of plastic material molded onto said cover portion, and in turn comprises a spout defining a pouring opening and a wall portion closing said pouring opening, said wall portion defining, together with said cover portion, a user-removable sealing portion of said spout, a weakening region being interposed between said wall portion and said spout and said cover portion covering said weakening region; a molding apparatus for molding an opening device on a sheet packaging material is also disclosed.

Nonwoven fabrics suitable for a wide variety of applications (e.g., healthcare, filtration, industrial, packaging, etc.) are provided. In one aspect, the nonwoven fabric includes a plurality of segmented fibers. Each of the plurality of segmented fibers may comprise a fiber axis and a plurality of alternating larger diameter and smaller diameter segments along the fiber axis. The plurality of segmented fibers may be substantially aligned in a first direction.

A method for manufacturing ultrafine fibers having an average diameter of less than 1 urn is implemented by an apparatus including a feeder and a drawing chamber in communication with the feeder via an orifice having a pressure difference. The method includes introducing a multifilament to the drawing chamber under the condition that the ratio of the cross-section of the multifilament to the cross-section of the orifice rectifier is 50% or less, and irradiating the discharged multifilament such that the center of the multifilament melted thereby is located I to 15 mm apart vertically below the orifice outlet to melt the leading portion of the multifilament and cause the multifilament to swing at a maximum angle of 5 to 80 degrees to the central orifice axis within a conical space, such that the melted leading portion of the multifilament is drawn by an air stream generated by the pressure difference.