摘要:
Die Erfindung betrifft ein Verfahren zur Befestigung eines Anbauteils (3, 33) an einem Bauteil, insbesondere einem Rotorblatt (1), indem das Bauteil mit einer Klebefläche (36) versehen wird, das Anbauteil (3, 33) mit einer korrespondierenden Klebefläche(9) versehen wird, das Anbauteil (3, 33) mit einer klebstoffleitenden Verbindung zu der korrespondierenden Klebefläche (9) versehen wird, die Klebefläche (36) an die korrespondierende Klebefläche (9) gesetzt wird, ein Spalt (53) zwischen der Klebefläche (36) und der korrespondierenden Klebefläche (9) ausgebildet wird, das Anbauteil (3, 33) gegen die korrespondierende Klebefläche (9) gepresst wird und gleichzeitig der Klebstoff (80) durch die klebstoffleitende Verbindung in den Spalt (53) injiziert wird.
摘要:
An object such as a badge 20 on a body panel 10 of a motor vehicle is affixed by placing a pressure sensitive adhesive 22 between the badge and the panel. The object is placed on a rigid back plate 26 and the back plate is placed in proximity to the body panel 10, with a closed vacuum chamber 36 being formed between them by a compressible, impermeable wall. Vacuum is then applied to the chamber to pull the back plate and the body panel toward one another so that the adhesive is pressed firmly against the body panel.
摘要:
One of the two confined volumes, for example the "supplying" one (2), is provided with a tubular perforating element (3) confined within a space closed by a diaphragm or perforable wall (503); the second confined volume (1) also has a perforable diaphragm (301); the surfaces of the two diaphragms (503, 301) directed towards the external environment are permanently bonded together after which the perforator (3) is manipulated from the outside so as to perforate the two diaphragms, placing in communication, via the tubular duct of the perforator, the confined environment of the supplying volume with that of the second volume.
摘要:
The present invention discloses a welding method for substrate and membrane of membrane mobile polymer microfluidic chip, which relates to the manufacturing technology of membrane mobile polymer microfluidic chip and comprises the following steps: before the welding, the substrate is fixed, the surface of the substrate is covered with the membrane; the membrane is pressed against the surface of the substrate, and in the course of welding, the laser irradiates the welding area on the substrate through the membrane, and the welding area fuses and then welds the substrate and membrane together. The present invention realizes the firm welding between membrane and substrate of membrane mobile polymer microfluidic chip, and ensures that the weld face is flat and uniform.
摘要:
An apparatus and method for joining pipes includes a plate for melting mating surfaces of the pipes to be joined. Additionally, the apparatus utilizes a vacuum in order to push the first and second pipes together in lieu of hand or mechanical pressure which may be inconsistent. Additionally, the vacuum allows the pipes to be joined to settle on each other in order to create a pressure about a periphery of the end of the pipe being joined to the other pipe. The consistent pressure creates a very strong joint between the first and second pipes.
摘要:
System (2) for handling a first component (4), comprising: a main-device (8) and a module-device (10), wherein the module-device (10) comprises a pressing section (22) being arranged to form an outer surface of the module-device (10), wherein the module-device (10) is adapted for releasably receiving the first component (4), such that a connection section (12) of the first component (4) is releasably, in particular planar, attachable to the pressing section (22) of the module-device (10), wherein the module-device (10) is configured to be releasably connected to a second component (6), wherein the main-device (8) comprises a grabbing unit (26), which is adapted for releasably connecting the module-device (10), such that the pressing section (22) is arranged to form a first outer surface section of the main-device (8), and wherein the main-device (8) comprises a connector (36), in particular a connector plate, adapted for being connected to a handling-unit, in particular a robot, for arranging the main-device (8) at the second component (6), such that the connection section (12) of the first component (4), if attached to the pressing section (22) of the module-device (10), is at least indirectly attachable to a front surface (38) of the second component (6). The present disclosure further relates to a method for ahdesively connecting a first component (4) to a second component (6) by means of the system (2).
摘要:
Eine Hub- und Siegeleinrichtung (1) für eine Verpackungsmaschine hat ein ortsfestes Siegelwerkzeug (2) und ein bewegbares Siegelwerkzeug (3); eine Spindelmutter (4), die durch ein Antriebselement (5) drehend angetrieben wird; eine Spindel (6), die mit der Spindelmutter (4) im Eingriff ist und mit dem bewegbaren Siegelwerkzeug (3) verbunden ist; eine Steuervorrichtung (7), die durch das Antriebselement (5) eine Drehung der Spindelmutter (4) in einer ersten Drehrichtung steuert, um die Spindel (6) in einer Schließrichtung zu bewegen, in der das bewegbare Siegelwerkzeug (3) zu dem ortsfesten Siegelwerkzeug (2) hin bewegt wird, und die durch das Antriebselement (5) eine Drehung der Spindelmutter (4) in einer zweiten Drehrichtung steuert, um die Spindel (6) in einer Öffnungsrichtung zu bewegen, in der das bewegbare Siegelwerkzeug (3) von dem ortsfesten Siegelwerkzeug (2) weg bewegt wird.
摘要:
The invention relates to a method for autoclave-free adhesive bonding of components in order to form in particular, large-sized structural components for aircraft. Since the curing of the least one adhesive film in order to connect the stringers takes place free of autoclaves in a vacuum bag at a relatively low partial vacuum between 70 kPa and 100 kPa, the previously necessary complex structure by masking sharp edges and/or arranging pressure elements on order to increase the local contact pressure in specific regions of the components is dispensed with.
摘要:
An apparatus (10) is provided for making ophthalmic lenses by vacuum lamination wherein a front lens wafer (20) is laminated to a back lens wafer (22) with a layer of adhesive (24) disposed within the interface between the two wafers forming a composite lens (18). An upper flexible, transparent sheet (12) is located on the top side of the composite lens (18), a lower flexible, opaque or transparent sheet (14) is located on the bottom side of the composite lens, and an approximately air-tight enclosure (16) is formed between the sheets for receiving the composite lens. A vacuum pump (36) draws the upper and lower flexible sheets into engagement with the composite lens to press the wafers together. A UV lamp (38) transmits radiation through the upper flexible sheet (12) and into the adhesive layer to cure the adhesive and form the composite lens (18).