The invention relates to an injection molding method for manufacturing a two-wheeled vehicle frame, in which a melt of thermoplastic plastic is injected into a cavity of an injection molding tool and then a portion of the plastic melt is removed again from the cavity by a subsequent fluid injection in order to form an inner hollow space of the tubular frame, during which the fluid flows upwards.
本发明涉及制造两轮车车架的注塑成型方法,其中将热塑性塑料的熔体注射到注塑成型工具的腔中,然后通过随后的流体注射将塑料熔体的一部分再次从腔中移出,以形成管状车架的内部中空空间,在移出工艺的过程中流体向上流动。
Method for manufacturing two-wheeled vehicle frame
制造两轮车车架的方法
2022-10-11
Patent
Electronic Resource
Chinese
IPC: | B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B62K Fahrräder , CYCLES / 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 |
FRAME USED IN UTILITY WHEELED VEHICLE, AND UTILITY WHEELED VEHICLE
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