摘要:
A fluid-filled chamber (40) may include an outer barrier (51, 52) formed from a polymer material and a foam tensile member (60) located within the outer barrier. In manufacturing the fluid-filled chamber, a mold may be contoured to substantially equalize compressive forces between the outer barrier and various portions of the tensile member, thereby providing substantially uniform bonding between the outer barrier and the tensile member. Surfaces of the tensile member may also be contoured to substantially equalize compressive forces. In some configurations, the outer barrier and tensile member may be formed from thermoplastic polymer materials that form a direct bond between the outer barrier and surfaces of tensile member.
摘要:
The invention relates to a housing (10) for components of an electromotive furniture drive comprising at least two housing parts, wherein one of the housing parts has projections which penetrate assigned openings in the other housing part and which are shaped by a thermomechanical treatment after the assembly of the housing parts. The invention further relates to an electromotive furniture drive for adjusting at least one furniture part of a piece of furniture comprising at least one drive unit (20) and comprising a housing (10) of this type, and an assembly method for a housing (10) of this type.
摘要:
An inflatable packaging element is disclosed herein. The inflatable packaging element includes a first film ply and second film ply overlayed on the first ply, and a seal pattern. The seal pattern has a plurality of seals sealing the first and second plies to each other to define an inflation chamber between the first and second plies. The inflation chamber is inflatable with and configured to contain a fluid. An aperture extends through at least one of the first or second ply, and the seal pattern separates opposite side of the aperture from the inflation chamber.
摘要:
A method for injection molding at least one first part for an injection device comprising the steps of: A) Injecting a first molding material into a first injection mold to shape the first part whereby the first molding material preferably is a plastic material having non-adhesive properties, B) Providing a second molding material having adhesive properties upon activation, C) Injecting the second molding material into the first injection mold containing the first part or into a second injection mold after the first part has been transferred from the first mold to the second mold, whereby the second molding material is injected onto or around the first part at a location which is intended for adhesive connection between the first part and a second part, whereby the location is in the overlap area between the first part and the second part once the first part and second part have been joined together.
摘要:
The invention relates to a device for fixing an edge material (12) on a narrow side (18) of a plate-shaped workpiece (14), comprising an advancing device (24) for guiding the edge material (12) to the narrow side (18) of the workpiece (14), at least one infrared emitter (46, 48; 162) for activating an edge material (12) adhesive layer (20) facing the workpiece (14), and a pressing device (36) for pressing the edge material (12) onto the narrow side (18) of the workpiece (14). The aim of the invention is to develop the device such that the adhesive layer (20) of the edge material (12) can be activated by means of infrared radiation using a reliable process without damaging the visible face (22) of the edge material (12). According to the invention, this is achieved in that a radiation application zone (76) with a specifiable size is arranged in the advancement path of the edge material (12), and the adhesive layer (20) of the edge material (12) can be supplied with infrared radiation in the radiation application zone. The device has a guiding device (78) for guiding the edge material (12) through the radiation application zone (76).
摘要:
A machine and method for making bags is described and includes a web, traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar, having a first sealing zone, and an adjacent weakening zone. The weakening zone may be a heated perforator, includes a heating wire, or be disposed to create an auxiliary sealed area. The heating wire can have, connected thereto, a source of power that is at an adjustable voltage or magnitude, and/or pulsed, and/or a feedback loop. The heating wire may be an NiCr wire and make intermittent contact with the web and be disposed in an insert. The weakening zone may create a line of weakness that is uniform or varies in intensity, is a separating zone, or includes a heat film, a toothed blade, a row of pins, a source of air, or a source of vacuum. The sealing zones may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy.