a) at least one layer intended for constituting a substrate (100) and at least one lining layer (200) intended for being the lining of the face of the product are introduced in a press (300); b) pressure and heat are appiied on the iayers in the press for the purpose of obtaining an assembly of layers bound together; c) a fluid, for example, steam, is applied on at least one predetermined area of the assembly of layers; d) one part of the lining layer (200) is separated from the substrate (100) in said area; e) the substrate is trimmed such that a trimmed edge (100a, 100b) is obtained in said area; f) said trimmed edge (100a, 100b) is covered with the lining layer (200).
The invention also refers to a facility for carrying out the process.
摘要:
Manufacturing process for vehicle headliners (10) comprising a substrate (2) and at least one decorative lining (1) extending along one of the faces of said substrate, joined to each other through a layer of adhesive, which specifically comprises the union of the decorative lining to the previously shaped substrate using a thermosetting adhesive with a high viscosity.
摘要:
The invention refers to a process for manufacturing a headliner for the interior of an automobile and comprises the steps of:
introducing at least one layer intended for constituting a support and one lining layer (200) in a press (300); applying pressure and heat on the layers and thus obtaining an assembly of layers joined to one another; cutting the support (100) such that a surplus portion (102) of the support is separated from a main portion (101) of the support; applying a hot fluid on the lining layer in the area in which it is adhered to the surplus portion of the support; separating the surplus portion (102) of the support from the lining layer (200); covering a trimmed edge (101 a) with the lining layer (200).
The invention also refers to a machine or installation useful in this type of process.