The invention provides a method for manufacturing a curved surface shell of an electronic device, which comprises the steps of preparing a translucent base shell having a decorative film; fixed-point hot pressing the decorative film to attach and position the decorative film on an inner surface of the translucent base shell; placing the translucent base shell in a vacuum sealed space to tightly bonding the decorative film to the translucent base shell; and hydraulic pressing the decorative film by high pressure and high temperature so as to be smoothly bonded to the inner surface of the translucent base shell in a liquid solvent.

Deformed web materials are disclosed. The web materials have discrete deformations formed therein. The deformations may be features in the form of portions of a web with apertures therein, protrusions, depressed areas, and combinations thereof. These features may extend out from the surface on one side of the web, or from both of the surfaces of the web. Different features may be intermixed with one another.

A method and apparatus for making bags with hem seals is disclosed. The machine includes an infeed section and a draw tape section. Bags are made from a film and a film path extends through the infeed section and through the draw tape section. The draw tape section includes a hem sealer that includes a stationary sealing plate on one side of the film path such that film path passes across the stationary plate. A sealing head is on the second side of the film path, opposite the first side, such that the film following the film path passes between the sealing head and the stationary plate. A sealing section may be included. The draw tape section may include driven infeed an outfeed nips.

An autoclave for welding thermoplastic composite parts comprises a sealed process chamber, a pressure source, a microwave source and a workpiece supporting member configured to support at least two thermoplastic composite parts which contact each other in an abutting section within the process chamber. The pressure source is configured to generate positive pressure in the process chamber which is higher than an ambient pressure surrounding the process chamber while the microwave source emits microwaves towards the abutting section in order to locally melt the thermoplastic composite parts and weld them together in the region of the abutting section.

Deformed web materials are disclosed. The web materials have discrete deformations formed therein. The deformations may be features in the form of portions of a web with apertures therein, protrusions, depressed areas, and combinations thereof. These features may extend out from the surface on one side of the web, or from both of the surfaces of the web. Different features may be intermixed with one another.

Shown and described are a packaging machine and a method for producing a packaging unit from a packaging sleeve group comprising a plurality of flat folded, upright packaging sleeves, and an outer packaging. It is provided that the packaging machine comprises at least one conveyer unit for conveying the packaging sleeve group in a conveyor direction perpendicular to the longitudinal extent of the packaging group and at least one outer packaging unit for preparing an outer packaging-shaping sheet material in a base position, and in that, seen in the conveyor direction behind the sheet material in the base position, a sealing unit is provided for sealing of the sheet material enclosed in the packaging sleeve group.

A method for manufacturing an automotive interior component may include providing a cover, a substrate, a chute connected to the substrate, heating the cover, forming the cover via a negative vacuum forming tool, and supporting the substrate and chute via a buck. The method may include moving at least of the negative vacuum forming tool and the buck toward the other of the negative vacuum forming tool and the buck such that the cover and the substrate may be in contact with each other. The method may include bonding the substrate with the cover via providing pressurized fluid to a chamber of the buck to force the substrate toward the cover. The chamber may be defined by the buck and the substrate.

The invention provides a method for manufacturing a curved surface shell of an electronic device, which comprises the steps of preparing a translucent base shell having a decorative film; fixed-point hot pressing the decorative film to attach and position the decorative film on an inner surface of the translucent base shell; placing the translucent base shell in a vacuum sealed space to tightly bonding the decorative film to the translucent base shell; and hydraulic pressing the decorative film by high pressure and high temperature so as to be smoothly bonded to the inner surface of the translucent base shell in a liquid solvent.

The invention relates to a method for the extrusion and labelling of a packaging tube (14), comprising the following successive steps performed on an extrusion-labelling line, namely: a) forming a partially or fully tubular label (17) from a film (12); b) introducing the label (17) into a calibration element (22); c) extruding a tubular body (13) on the side of the concave surface of the label (17); d) bringing the external surface of the tubular body (13) into contact with the concave surface of the label (17), step (c) being performed in the calibration element (22). The invention also relates to an extrusion-labelling device and a packaging tube.

An automobile interior trim has a resin core material and a skin material that is joined on a surface of the resin core material. The automobile interior trim has stitches that are formed on the skin material by sewing the skin material with threads. The skin material and the stitches are cut by a laser beam to generate a cut section. The vicinity of the cut section has a structure in which threads of the stitches and the raw material of the skin material are melted by heat of the laser beam, mixed together, and solidified.