A method for producing a liner hose (2) for lining pipelines, comprising the method steps of moving a circumferentially closed inner film hose (4) over a winding mandrel (6) of a winding apparatus (8) and wrapping the inner film hose (4), which is guided on the winding mandrel (6) by means of a guide mechanism (18), with a fibrous strip (12) which has been impregnated with curable reaction resin, is characterized in that the inner film hose (4) is guided via endless pulling means (14) that circulate without a drive, and in that the inner film hose (4) that has been wrapped with the fibrous strip (12) is moved off of the winding mandrel (6) solely by a pull-off mechanism (16) which acts from the outside on the fibrous strip (12). The invention further relates to a device for carrying out the method.

This invention offers a method to install a wear-resistant polymeric sleeve in a pipe bend stiffener with a metal inner wall, including the following steps: calculate thickness of the internal wall of the stiffener that can removed; remove the thickness of at least a portion of the calculated inner wall; and apply a polymeric material sleeve in the inner wall of the stiffener, where the polymeric material sleeve has the thickness of the inner wall removed.

The invention concerns a process for producing a security film, comprising: forming a polymeric film substrate having first and second surfaces and comprising one or more migratory additives; plasma treating at least a part of at least one surface of the polymeric film substrate; and promptly contacting a foil with the at least one part of the plasma treated surface of the polymeric film substrate such that the foil adheres to the polymeric film substrate.

A method for coating workpieces (10), preferably in sheet form, which preferably consist at least in certain portions of wood, wood-based materials, plastic or the like, with the following method steps: providing a workpiece (10) having at least one workpiece surface (12), in which the workpiece surface (12) is improved by applying at least a first curable liquid to the workpiece surface (12) and at least partially curing the first liquid (16); exposing the workpiece (10) to energy, at least on the workpiece surface (12) and/or a coating (14) that is intended to be applied to the workpiece surface (12); and applying the coating (14), in particular of an edge (14), to the liquid-coated workpiece surface (12) and preferably pressing the edge (14) onto a liquid-coated workpiece surface (12).

A method for coating workpieces (10), preferably in sheet form, which preferably consist at least in certain portions of wood, wood-based materials, plastic or the like, with the following method steps: providing a workpiece (10) having at least one workpiece surface (12), in which the workpiece surface (12) is improved by applying at least a first curable liquid to the workpiece surface (12) and at least partially curing the first liquid (16); exposing the workpiece (10) to energy, at least on the workpiece surface (12) and/or a coating (14) that is intended to be applied to the workpiece surface (12); and applying the coating (14), in particular of an edge (14), to the liquid-coated workpiece surface (12) and preferably pressing the edge (14) onto a liquid-coated workpiece surface (12).

Improvements in a graffiti covering skin are disclosed the covering skin is formed from multiple layers of transparent or filtering layers that can be individually removed to provide a new layer without graffiti or damage. Each layer of the skin provides different functions to provide a material that covers existing graffiti and creates a new surface that reduces or repels future graffiti from being placed on the original host surface. One of the layers can be a visual pattern layer that provides the desired appearance of a hard surface of stainless steel, mirror, wood, color, marble, granite or light filtering. This layer provides a structural rigidity that maintains dimensional stability. The skin is backed with a removable adhesive that is removed from a host surface without leaving a residue. Each skin is measured and cut to the desired size before placement on the host surface.

The present disclosure provides a method of applying a protective film on at least one portion of a wind turbine blade, a wind turbine blade, and an apparatus for forming a groove on a surface of at least one portion of a wind turbine blade. The method of applying a protective film on at least one portion of a wind turbine blade comprises providing the at least one portion of the wind turbine blade; forming a groove on a surface of the at least one portion of the wind turbine blade, thereby delimiting a first region of the surface of the at least one portion of the wind turbine blade from a second region of the surface of the at least one portion of the wind turbine blade, wherein the first region of the surface of the at least one portion of the wind turbine blade includes the groove; covering the first region of the surface of the at least one portion of the wind turbine blade with a protective film; and pressing an edge region of the protective film in the groove, thereby inserting the edge region of the protective film in the groove.

A tool conveying device includes a bracket, a pair of pulleys rotatably mounted on the bracket, an endless belt connected between the pair of pulleys, and holding tools connected to the endless belt and spaced apart from each other. Each of the holding tools includes an extension part and a joint part. The extension part is adapted to be clamped between a pair of conveyor belts of a heat shrink machine, so that the holding tool and the endless belt can circulate along an annular path between a loading position and an unloading position of the heat shrink machine under the drive of the pair of conveyor belts. The joint part is provided on the end of the extension part and is adapted to join with a connection end of heat shrink tube harness product for holding the connection end of the heat shrink tube harness product.

A method of lining a piping assembly with rubber to form a rubber liner. An inner surface of the piping assembly is selected for lining. One or more containment devices are attached/inserted in the piping based on the selected surfaces. The inflatable bladder is introduced to an inner bore of the piping. The inflatable bladder is inflated to a predetermined pressure. An oven or autoclave is heated to a predetermined temperature. The piping assembly is introduced to the oven and heated until a predetermined curing temperature. The piping assembly is cooled for a predetermined cooling time and a rubber inner liner is formed on the selected surface.

Provided are devices and methods of applying a film (120) to a first panel of a vehicle wherein the first panel is connected to a second panel of the vehicle by a joint area containing a ditch portion (52) that is recessed relative to the first panel. The method includes the steps of placing into the ditch portion (52) an elongated jig (100) that comprises a shim (102) extending continuously along the length of the ditch portion (52), the shim (102) protruding above a height of the first panel, applying the film (120) to the first and second panels such that the film (120) extends over the elongated jig (100), and then using a tool (122) to apply pressure against the film (120) and toward a cutting edge of the shim (102) along the length of the shim (102) to trim the film (120) along a peripheral edge. The elongated jig (100) can then be removed from the ditch portion (52), and the peripheral edge of the film (120) adhered to the ditch portion (52).