摘要:
A cell in which thermal welding of a laminate packaging is performed so that the thickness of a thermal welded portion including an electrode terminal is larger than that of a thermal welded portion including no electrode terminal.
摘要:
An integrated process for making an inflatable laminated article comprises extruding a first film and a second film, followed by cooling the first film and the second film so that the films will not fuse to one another upon contact with each other. The films are then brought into contact with one another, and selected portions of one or both films are heated so that the films are heat sealed to one another in a selected area having a desired pattern. The unsealed area between the film provides inflatable chambers between the first film and the second film. An alternative process utilizes a film tubing in lay-flat configuration to produce a laminated inflatable article.
摘要:
A manufacturing system and manufacturing method for an optical display device, which adheres upper and lower optical films to the optical display device using two rolls having optical anisotropies in the same direction, so that the optical anisotropies are orthogonal to each other. The manufacturing system includes a first feeding device for feeding a first optical film after cutting to a predetermined length, and a second feeding device for feeding a second optical film after cutting to a predetermined length. The first feeding device and the second feeding device correspond to the longer side and the shorter side of the optical display unit, so that the optical film having a width corresponding to the shorter side may be cut to a length corresponding to the longer side, whereas the optical film having a width corresponding to the longer side may be cut to a length corresponding to the shorter side.
摘要:
A resistance spot welding system can join two polymeric workpieces and includes a power supply. The power supply has a positive terminal and a negative terminal. The resistance spot welding system further includes a welding electrode assembly electrically connected to the power supply. The welding electrode assembly includes a housing, a first electrically conductive pin and a second electrically conductive pin. The first and second electrically conductive pins both protrude from the housing. The first electrically conductive pin is electrically connected to the positive terminal of the power supply, and the second electrically conductive pin is electrically connected to the negative terminal of the power supply. The second electrically conductive material is electrically insulated from the first electrically conductive pin. The first and second electrically conductive pins are at least partly made of a material having a hardness ranging between 50 HRC and 70 HRC.
摘要:
Composite components are joined together by an amorphous thermoplastic film forming a fused thermoplastic joint between the components. Fusion of the film may be achieved at relatively low temperatures that are sufficient to cure thermoset composite components, but are below the melting point of semi-crystalline thermoplastic components.
摘要:
The invention relates to a method for producing a molded body (1) having the following steps: a) providing a foil ply (11); b) applying a plastic molding compound (12) in a predefined three-dimensional shape onto the foil ply (11) by means of a three-dimensional printing method. The invention furthermore relates to a molded body (1) produced in this manner.
摘要:
A fastener applying apparatus includes: an insertion mechanism for inserting a fastener into a fastener hole in an object to be fastened; a support mechanism for supporting the insertion mechanism; and a fastener conveying device for conveying the fastener to the insertion mechanism. The insertion mechanism includes a holding portion for holding a shank portion of the fastener. The fastener conveying device includes a gripping portion for gripping the fastener in a axial direction of the fastener.
摘要:
A controlled-bonding manufacturing system for creating objects from a material sheet without the use of adhesives. The system comprises a flat base, a laser welding assembly, a feeding element, and a computing element. The flat base is adapted to receive a plurality of layers of the material sheet layered thereon. The laser welding assembly is adapted to move relative to the flat base. The laser welding assembly comprises a welder housing, a substantially transmissive roller rotatably coupled to the welder housing, and a welding laser adapted to emit a laser beam through at least a portion of the transmissive roller. The absence of air, the mechanical pressure, and the emitted laser beam welds at least a portion of a top layer of the material sheet to at least one other layer of the material sheet.
摘要:
A hybrid shaping-and-energizing system, for use in efficiently joining together multiple workpieces while inhibiting establishment of weld material in unwanted areas. The system including a shaping tool configured to form at least one recess in a proximate workpiece of the workpieces to be joined, and a weld-energy applicator connected to the shaping tool and configured to apply weld energy to the proximate workpiece. The recess is formed, and weld energy applied, so that molten workpiece material becomes disposed within the recess, thereby inhibiting formation of weld material in any undesired position.
摘要:
Method and device for forming a continuous tubular foil (106, 308). Foil (106, 308) is supplied and buffered. Foil (106) is supplied as flattened tubular foil (106) from a supply. A next piece of foil (308) is supplied from a next supply. The ends of tubular foil (304, 309) are connected. This then allows supplying and buffering next tubular foil (308) supplied from the next supply. The device and method allow connecting the ends of tubular foils (304, 309) by opening the end (309) of the next flattened tubular foil (308) supplied from the next supply and moving the end of the flattened tubular foil (304) in an upstream direction (299) into the opened end of next tubular foil (309) from the next supply. Connection is made using a tape (250, 270) applied onto the foil ends (304, 309).