Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Separately introducing reacting materials into mold
Reexamination Certificate
2005-02-01
2005-02-01
Ortiz, Angela (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Separately introducing reacting materials into mold
C264S254000, C264S255000, C264S260000, C264S308000, C264S309000
Reexamination Certificate
active
06849218
ABSTRACT:
The invention relates to a method for manufacturing a multi-layered molded synthetic part comprising a preformed elastomeric molded skin (5), a molded carrier (8) of a thermoplastic material and optionally an intermediate foam layer (6). In this method, the elastomeric skin (5) is molded in a first step and the thermoplastic material for the carrier (8) is subsequently molded in molten state to the back of said molded skin (5). According to the invention, the molded skin is made of a thermosetting synthetic material. Compared to a thermoplastic skin, such a thermosetting skin is less subjected to visible defects, in particular in case it has been provided with a superficial texture such as a leather grain, when the thermoplastic carrier is molded thereto. Molding of the thermoplastic carrier can be done by an injection molding, an injection pressure molding or a low pressure molding technique.
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De Winter Hugo
Deblier Ivo
Demandt Hans
Hackwell Roger
Vanluchene Yvan
Ortiz Angela
Recticel
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