摘要:
The invention relates to a method and a device for injection moulding a thermoplastic packaging container portion connecting with a thermoplastic opening device (16) and connecting with an end portion (20) of a packaging container body (12) which body comprises a thermoplastic material at least in an outer layer. The method comprises the steps of arranging said end portion (20) and at least a portion of said opening device (16) in a cavity (30) formed by bringing together an inner mould part (24) and an outer mould part (26), provide a temperature difference between the opening device (16) and the end portion (20) so that said end portion attains a higher temperature than the opening device (16, inject into the cavity (30) at least one melt (32) of at least a first material, and bring the melt (32) into contact with said opening device (16) and said end portion (20).
摘要:
Die Erfindung betrifft ein Kabel, das ein spritzgegossenes Kupplungsteil (2) aufweist, das aus einer Polymermischung mit einem Thermoplasten als Polymerbestandteil hergestellt ist, wobei sich das Kabel dadurch auszeichnet, dass der Mantel (1) strahlenvernetztes thermoplastisches Polyurethan enthält. Das Kabel weist eine wasserdichte und feste Verbindung zwischen dem Mantel (1) des Kabels und dem um den Mantel (1) umspritzten Abschnitt des Kupplungsteils (2) auf.
摘要:
A substrate usable for such as DC-DC converters, which has no defects such as openings therein but is more compact and easy to be manufactured and a method of manufacturing the same is provided. First, circuit materials are cut off by pressing and bended to be formed in desired shapes. Next, the circuit materials are joined or placed in predetermined positions to form a circuit conductor 15. Junction is performed by welding. Next, the circuit conductor 15 is installed on the mold 19. The mold 19 is for injection molding of resin 9 and has a predetermined cavity therein. The circuit conductor 15 is fixed to the mold 19, for example by a pin of a prescribed position. In such a condition, resin is injected into a mold. The substrate 1 is formed by the injection of resin to a surface and between layers of the circuit conductor.
摘要:
An object of the present invention is to suppress displacements of cores and suppress the formation of voids and cracks in a molded resin portion. A terminal block in which a plurality of conductive plates 10 connected to device-side busbars provided in a motor are made integral by a connector housing 50 made of synthetic resin includes a plurality of cores 65 in which the conductive plates 10 are made integral to a primary molded portion 61; a metal plate 30 to be attached and fixed to a motor case; and a secondary molded portion 70 integrally forming the plurality of cores 65 held in contact side by side and the metal plate 30. A contact portion 66 is provided between a pair of adjacent cores 65, 65 and the pair of adjacent cores 65, 65 are held in contact via the contact portion 66.
摘要:
The invention relates to a magnetic flux collector for a torque detection device. The collector includes two coaxial magnetic cylinder heads (6, 7), having respectively interlocked teeth (17, 28), overmoulded by means of a plastic material. The two cylinder heads (6, 7) have, at the periphery thereof, notches (18, 19, 23) provided such as to engage with matching grooves (32, 33) which comprise a cylindrical cavity (31) of a mould (30) for overmoulding the cylinder heads with the plastic material. The two cylinder heads (6, 7) are therefore positioned in a very accurate manner relative to one another, before injecting the overmoulding plastic material. The invention can be used for the production of torque sensors used in the power-steering systems of automobiles.
摘要:
A tool (1631) for forming a container (1635), which tool comprises a cavity, a core operatively associated with the cavity and being operable to move within the cavity, as well as at least one articulated section movably received in the cavity for initially gripping a portion of the blank to hold the blank as the core is further moved into the cavity for form the blank into the container.