摘要:
The invention relates to a method for making an over-moulded part (10) that defines a structural part for an automobile, comprising: a moulding step during which at least one member (12) of the part (10) is moulded from a first material containing a heat-curable material, using a mould (24) shaped so that at least a portion of the member forms a material web (30); an over-moulding step during which a second material containing a heat-curable material is over-moulded on at least one of the material webs (34) of the member (12) so that the material web (34) is torn under the pressure (42) of the second material, a passage (35) for the second material being then formed through the member. The invention also relates to a structural part for an automobile.
摘要:
A forming tool for forming a container from a blank is disclosed. The forming tool has a cavity and a core. The cavity has an articulating portion moveably connected to a cavity base. The core has a nose moveably connected to a nose base. When the container is formed from the blank, the nose is moved relative to the nose base prior to moving the articulating portion relative to the cavity base.
摘要:
A photocurable sheet comprising a photocurable resin composition (A) composed of an acrylic resin (a-1) having a photopolymerizable functional group on each side chain and a photopolymerization initiator (a-2) and laid on a transparent base sheet (B); a photocurable decorative sheet and a photocurable sheet for insert molding, both produced therefrom; moldings produced therefrom; and processes for producing the moldings.
摘要:
The invention relates to a method for producing composite components (1) from a profile (2) and an injection moulded element (3), wherein the injection moulded element (3) is moulded onto the profile (2) such that the profile (2) is fully enclosed in the circumferential direction and at least one form enclosure element (7) is produced which is included. According to the invention, the injection moulded element (3) of the produced composite component (1) may be given a permanent hold on the profile (2), wherein the form enclosure element (7) lying between the ends (8,9) of the profile (2) has a limited shaping on the circumferential direction and the longitudinal direction.
摘要:
In spritzgegossenen kartenförmigen tragbaren Datenträgern, insbesondere Kreditkarten und anderen Ausweiskarten, werden Nachahmungen von Oberflächentiefprägungen und -hochprägungen beim Spritzgießen erzeugt. Dazu werden in die Spritzgußform austauschbare Spritzgußformelemente derart eingesetzt, daß sie einen Teil der formgebenden Spritzgußformoberfläche mit durch Materialaussparungen und/oder Materialerhebungen in die Oberfläche des Datenträgers einzubringenden Individualisierungsdaten in Form eines Reliefnegativs bilden. Der Einspritzdruck drängt dann das Spritzgießmaterial in das Reliefnegativ oder drängt eine in die Spritzgußform eingelegte Kartendeckfolie in das Reliefnegativ, so daß der fertige Datenträger auf seiner äußeren Oberfläche das entsprechende Reliefpositiv abbildet.
摘要:
Recently, at least some parts of exterior components of vehicles have been made of plastic as well by back-molding lacquer films with plastic. A major number of such exterior components require transparent areas which are produced separately and are inserted into die-cut zones of the component. Said method requires a lot of effort while joints are difficult to prevent. The aim of the invention therefore is to create a component that can be produced in a simpler manner and without creating joints as well as an adequate method for the production thereof. Said aim is achieved by introducing a hole into the film for the transparent area, inserting said film into the component mold, and then back-filling the same with a transparent plastic material in the mold such that the hole is filled with the transparent plastic material.
摘要:
A method of incorporating an anti-counterfeiting device into a multi-walled container is provided. The multi-walled container includes an inner wall having an outer surface, an outer wall adjacent to the inner wall, and an anti-counterfeiting device sandwiched between the inner and outer walls. The method includes forming the inner wall from a polymeric composition, adhering the anti-counterfeiting device to the outer surface of the inner wall either during, or after formation of the inner wall, and then over molding the outer wall about the inner wall to form the multi-walled container. Suitable anti-counterfeiting devices for incorporation into the multi-walled container include RFID, printed or foil antennae, conductive inks, metal spheres, and x-ray readable foils
摘要:
The invention relates to a method for in-mold lamination of foils with thermoplastic materials (7), especially printed foils for protecting the decorative surface against scratching or detachment, wherein a foil (7) that is initially spaced from the wall of the preform is pressed from the melt front (3) onto the wall of the preform.
摘要:
The present invention relates to a decorated injection molded article having an embossed pattern comprising a surface layer comprising an acryl resin film, a printing layer provided on an inside of the surface layer, an adhesive layer provided on an inside of the printing layer and an injected resin layer, wherein a concavo-convex pattern is provided on the surface of the surface layer at a front face part and a side face part of the injection molded article by emboss processing and further to a method for producing the same, and the present invention provides a decorated injection molded article having an embossed pattern, in which a concavo-convex pattern is easily formed on the surface and which is imparted with a steric design property having a higher grade feeling.
摘要:
Ein Verfahren zur Herstellung eines Formteils, bei dem eine Lederschicht mit ihrer Ansichtsseite auf eine Formwand eines Formwerkzeuges aufgelegt wird und ein Kunststoffmaterial zur Bildung einer Kunststoffschicht auf der Innenseite der Lederschicht unter Druck in einen Formhohlraum des Formwerkzeugs eingebracht wird, ist dadurch gekennzeichnet, dass zumindest eine Teilfläche der Formwand mit einer an eine Lederstruktur angepassten, strukturierten Oberfläche versehen ist, so dass durch den Druck des die Kunststoffschicht bildenden Kunststoffmaterials die Ansichtsseite der Lederschicht gegen die mit der strukturierten Oberfläche versehene Formwand angepresst und die Struktur der Formwand in die Ansichtsseite der Lederschicht eingeprägt wird.