METHOD FOR MANUFACTURING A DECORATIVE ELEMENT AND RELATED DECORATIVE ELEMENT

• Main Authors: RODILLA GALDO JOSE ANTONIO, DE LA PUENTE-NUNEZ EUSEBIO
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BRAIDING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; COTTON-WOOL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; KNITTING; LACE-MAKING; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; METALLURGY; NON-WOVEN FABRICS; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TRIMMINGS; WADDING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention relates to a method for producing a vehicle trim element, comprising the following steps: mixing (100) a mixture comprising wood fibres, a polyacrylic binder and polyester fibres, preferably PET fibres; subjecting the mixture to needling (110) in order to obtain a mat; thermoforming (120) the cushion into a decorative component; and back-injecting (130) an additional element onto the trim part to form a trim element. The steps of thermoforming (120) and back injection (130) are performed in the same mold. The invention also relates to an associated decorative element. 本发明涉及制造车辆装饰元件的方法，包括以下步骤：将包含木纤维、聚丙烯酸粘合剂和聚酯纤维，优选PET纤维的混合物进行混合(100)；将所述混合物进行针刺(110)，以获得垫子；将所述垫子热成型(120)为装饰部件；和将附加元件背部注射(130)在所述装饰部件上，以形成装饰元件。热成型(120)和背部注射(130)步骤在同一模具中进行。本发明还涉及相关的装饰元件。