The invention relates to a method for manufacturing a vehicle trim element, comprising the following steps: mixing (100) a mixture comprising wood fibers, polypropylene (PP) fibers and polyethylene terephthalate (PET) fibers; needling (110) the mixture to obtain a mat; thermally calibrating (120) the mat; shaping (130) the calibrated mat into a decorative part; and back-injecting (140) an additional element onto the trim component to form a trim element. The forming (130) and back injection (140) steps are carried out in the same mould, in which the mould is at a temperature strictly lower than 70 DEG C. The invention also relates to a corresponding decorative element.
本发明涉及一种用于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(PP)纤维和聚对苯二甲酸乙二醇酯(PET)纤维的混合物进行混合(100);将混合物进行针刺(110),以获得垫子;将垫子进行热校准(120);将校准的垫子成型(130)为装饰部件;和将附加元件背部注射(140)在装饰部件上,以形成装饰元件。所述成型(130)和背部注射(140)步骤在同一模具中进行,在成型(130)步骤中所述模具处于严格低于70℃的温度下。本发明还涉及相应的装饰元件。
METHOD FOR MANUFACTURING A DECORATIVE ELEMENT AND RELATED DECORATIVE ELEMENT
用于制造装饰元件的方法和相关的装饰元件
2023-06-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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