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US 10,889,032 B2Granted
Method and a device for producing a laminated moulded part
AssigneeInternational Automotive Components Group GmbH
InventorFritz Schweindl
Life of this patent
Estimating the term…
Abstract
A method for producing a laminated moulded part comprises a pressure moulding of a blank to form a moulded part in a moulding cavity between a first moulding tool unit and a second moulding tool unit, introducing of a laminating element into the moulding cavity after the pressure moulding of the blank, and a bonding of the moulded part with the laminating element in the moulding cavity.
Claims7
A method for producing a laminated moulded part, comprising steps of:
- pressure moulding a blank to form a moulded part in a moulding cavity between a first moulding tool unit and a second moulding tool unit, wherein the moulded part is pressure moulded from the blank being provided as a fibrous non-woven fabric mat;
- delivering a plastic from an injection moulding unit to the first moulding tool unit through an injection moulding channel of the first moulding tool unit;
- injection moulding the plastic delivered from the injection moulding unit to the first moulding tool unit onto a rear face of the moulded part in at least one localized region of the moulded part;
- introducing a laminating film into the moulding cavity after the pressure moulding of the blank and the injection moulding of the at least one localized region;
- bonding the laminating film to a front face of the moulded part in the moulding cavity;
- and
- wherein the bonding of the moulded part with the laminating film comprises a pressure laminating of the moulded part with the laminating film in the moulding cavity between the first moulding tool unit and a third moulding tool unit, wherein a moulding surface of the third moulding tool unit is set back by a thickness of the laminating film relative to a moulding surface of the second moulding tool unit.
4 more elements
Dependencies are inferred from the claim text.