摘要:
A method of joining members comprises applying a thermoplastic coating (6) to the surface of at least one of the members (8,11). This coating (6) is applied by applying a solution onto the surface and the two members (8,11) are joined via their coatings. This method is particularly suitable for joining dissimilar materials e.g. metals and thermoplastics.
摘要:
A carpet seaming apparatus includes an elongated bonding tape having an electrical resistance circuit with contacts at the edge of the tape mounted on the face thereof with a hot melt adhesive in the form of elongated beads running the length of the tape that melts in response to electrical current in the resistive conductors. A tool having spaced apart electrical contacts for engaging the contacts adjacent the edges of the tape inducing an electrical current therein for heating and melting the hot melt adhesive.
摘要:
A fusion-bonded material (100) which includes a fusion-bonded part (101) obtained by fusion-bonding to each other a first part to be fusion-bonded (111) which comprises a first thermoplastic resin (NA1) and first carbon fibers (CF1) and a second part to be fusion-bonded (121) which comprises a second thermoplastic resin (NA2) and second carbon fibers (CF2). Also provided is a process for producing the fusion-bonded material which comprises a fusion-bonding step in which the first part to be fusion-bonded is brought into close contact with the second part to be fusion-bonded, an electric current is caused to flow through the two parts to generate heat and melt the first thermoplastic resin and second thermoplastic resin, and the molten resins are solidified to form a fusion-bonded part.
摘要:
An exemplary method for manufacturing and reinforcing a corner in an object made from a sandwich structure, having a thermoplastic core layer (18), which is arranged between two cover layers (16), at least one of which is a plastic cover layer, which method includes the steps of: producing an object including a corner between two object parts; positioning a thermoplastic core part (24) and an additional fiber-reinforced thermoplastic layer (26) in the corner, which thermoplastic core part has a shape adapted to the corner, in such a manner that the additional fiber-reinforced thermoplastic layer (26) substantially covers the exposed surface of the core part (24); and connecting a cover layer (16) of the sandwich structure to the additional fiber-reinforced thermoplastic layer (26).
摘要:
A welding element (2) for welding parts (1,3) which are made of thermoplastic material (5) to one another comprises at least one resistance wire (7) which is heatable by means of an electric current. The surfaces of the parts (1,3) to be welded are placed against one another with the welding element (2) between them, the thermoplastic material of both surfaces is melted by heating by means of the resistance wire, after which the two surfaces are cooled. The welding element comprises a carrier material (6) that contains at least one resistance wire.
摘要:
Verfahren zur Herstellung eines Körpers, der aus durch Kleben verbundenen Einzelteilen mit großen Klebe- bzw. Verbindungsflächen zusammengesetzt ist, wobei in den Verbindungsfugen einem unter wärmeaufschäumenden bzw. sich ausdehnenden, wärmehärtbaren Klebstoff als Einbettung oder Matrix eines elektrisch leitenden Faserstoffes infolge diesen durchfließenden Stromes Widerstandswärme zugeführt wird.