摘要:
A system for performing an ultrasonic staking operation in order to join a first part having a post protruding therefrom and a second part having a hole through which the post is passed includes a horn having an end vibrating at a frequency in the ultrasonic range and a motion system operatively connected to the horn, the motion system being capable of selectively moving the horn toward and away from the parts. The motion system moves the horn, with the end of the horn in contact with the post, toward the parts at a first speed such that the ultrasonic vibrations of horn cause melting of the post, and once a determination is made that the end of the horn has contacted a surface of the second part, the motion system moves the horn toward the parts at a second speed, the second speed being slower than the first speed.
摘要:
Es wird eine Sonotrodenhalterung zur schwingfähigen Befestigung einer Sonotrode an einem Träger angegeben, wobei eine Schwingungsrichtung von dem Träger zur Sonotrode verläuft und die Sonotrodenhalterung zumindest einen Schwingkörper mit zumindest einer Aussparung aufweist und der Schwingkörper an einem Ende mit der Sonotrode verbunden ist und eine Aufhängung aufweist, die zur Befestigung an dem Träger ausgebildet ist.
摘要:
A multifunctional fully integral panel system design, a unique material configuration, and a process for fabricating a net shape (or nearly net shape) panel in one production cycle. The panel may comprise a base facing (2) with an outer perimeter, a decorative film (8) applied to the exterior of the base facing (2), an aft facing (4) having an outer perimeter fused to the base facing (2), and a reinforcement core (6) disposed between the unfused portions of the base (2) and aft facings (4), which reinforcement core (6) also acts as acoustic insulation (i.e., a noise attenuator). Alternatively or additionally, a foam core or blanket (16) having thermal and/or acoustic insulation properties is attached to the external surface of the aft facing (4). The fabrication process involves the application of different heat treatments to panel components having different forming temperature or rubbery/elastic plateaus.
摘要:
An anvil 200 includes a base 210 and projections 220 and 230. The base 210 is installed at an attachment position 112a on an outer peripheral surface 112 of a rotating drum 110. The projection 220 protrudes from a front surface 210a of the base 210 in a normal direction H of the rotating drum 110 and is formed in a line shape extending in the cross direction CD along the front surface 210a of the base 210. On the front surface 210a of the base 210, one end 220a in the cross direction CD of the projection 220 is provided forward of the other end 220b in a rotation direction R. In the projection 220, a cut portion 260 is formed to extend in a direction opposite to the protrusion direction of each protrusion 240. The cut portion 260 extends from the front surface of the projection 220, protruding from the front surface 210a of the base 210, to the vicinity of the middle of the projection 220.
摘要:
The method according to the invention for joining ends comprises at least the steps involving: - providing an installation with a second pay-out reel (B2) around which a second item (3) is wound; - automatically moving a taut length of the second item (3) into an end-joining plane (P) situated off the pay-out path of the first item (2); - automatically moving a taut length of the first item (2) into the end-joining plane (P) so as to bring the length of the first item (2) face to face and edge to edge with the length of second item (3); - automatically bringing the two lengths into contact edge to edge and automatically transversally cutting and bonding the two lengths in order to perform the end-joining operation as such.
摘要:
The invention relates to an edge strip, especially for panels of pieces of furniture, comprising a hot-melt layer which consists of at least one easy-flow polyolefin and the rheological behavior of which can be controlled by means of the melt flow rates of the polyolefins used in hot-melt layer. The invention further relates to a method for producing an edge strip of said type as well as to a panel for pieces of furniture that is connected to an edge strip of said type.
摘要:
The present invention provides a tobacco pouch comprising a main compartment to house tobacco, the pouch being made of a flexible flat material with an inner surface facing the interior of the main compartment and an outer surface facing the exterior of the main compartment, wherein the flexible flat material comprises a printed element (130) visible from the exterior of the main compartment, and wherein two outside surfaces of the flexible flat material are permanently sealed together to form a seam of the pouch, wherein the flexible flat material comprises or consists of a laminate (100) of a plurality of polymer layers, wherein the laminate comprises an opaque inner layer (110); a transparent outer layer (120); and a printed element arranged on or between an inward surface of the transparent outer layer and an outward surface of the opaque inner layer.