The present invention relates to a method for double injection of plastic parts for automobiles, and in more detail, to a method for double injection of plastic parts for automobiles, which can improve the durability and rigidity of the plastic parts such as side mirrors. According to the present invention, a plastic double injection technology is used to integrally injection mold a strength reinforcing layer on a plastic part such as a side mirror, thereby providing the method for double injection of plastic parts for automobiles for improving the durability and rigidity of the plastic parts.
본 발명은 자동차용 플라스틱 부품의 이중 사출 방법에 관한 것으로서, 더욱 상세하게는 사이드 미러와 같은 플라스틱 부품의 내구성 및 강성을 향상시킬 수 있도록 한 자동차용 플라스틱 부품의 이중 사출 방법에 관한 것이다. 즉, 본 발명은 플라스틱 이중 사출 기술을 이용하여 사이드 미러와 같은 플라스틱 부품에 강도 보강층을 일체로 사출 성형함으로써, 플라스틱 부품의 내구성 및 강성을 향상시킬 수 있도록 한 자동차용 플라스틱 부품의 이중 사출 방법을 제공하고자 한 것이다.
METHOD FOR DOUBLE INJECTION MOLDING OF PLASTIC PARTS
자동차용 플라스틱 부품의 이중 사출 방법
2020-07-03
Patent
Electronic Resource
Korean
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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