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US 2019/0366606 A1Published application
Method and device for producing injection-molded parts
AssigneeZahoransky Automation & Molds GmbH
InventorMichael Schmidt
Life of this patent
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Abstract
A device (6) for producing injection-molded parts (1) is provided, with the device device (6) having at least one cooling device (9) in which pre-molded parts (4) are cooled before the injection-molding of a further material component (3). A method is also provided with improvements in the technical field of the production of injection-molded parts (1), in particular of brushes or toothbrush bodies.
Claims19
A method for producing injection-molded parts (1), comprising:
- injection-molding a pre-molded part (4) from at least one first material component (2) in a first injection mold (7);
- retrieving the pre-molded part (4) from the first injection mold (7) and cooling the pre-molded part (4) outside the injection molds (7, 8, 8a) before further injection-molding;
- and
- injection-molding at least one further material component (3) to or around the pre-molded part in at least one further injection mold (8, 8a).
1 more element
A device for producing injection-molded parts (1), comprising:
- at least one first injection mold (7) for injection-molding a pre-molded part (4) from at least one first material component (2);
- at least one further injection mold (8) in which a further material component (3) is adapted to be injected to or around the pre-molded part (4);
- and
- at least one cooling device (9) configured to cool the pre-molded parts (4).
1 more element
Dependencies are inferred from the claim text.