The present invention relates to a method for processing a cart member and a cart member processed using the same. In one embodiment, the method for processing the cart member comprises: a step of forming an oxide film layer on a surface of the cart member by electrolytically processing the cart member; and a step of forming a surface processing layer by contacting the cart member and a surface processing agent on which the oxide film layer is formed, wherein the surface processing agent comprises a composition for surface processing comprising 1-4 wt% of sodium acetate, 2-5 wt% of zinc acetate, 2-5 wt% of phosphate-based compounds, 2-5 wt% of naphthalene sulfonic acid-based dispersant, 0.01-1 wt% of organic acid, and the remaining consisting of water. Therefore, an objective of the present invention is to provide the method for processing the cart member to have an excellent sealing effect of pores formed in the surface processing layer.

    본 발명은 카트용 부재의 처리방법 및 이를 이용하여 제조된 카트용 부재에 관한 것이다. 한 구체예에서 상기 카트용 부재의 처리방법은 카트용 부재를 전해 처리하여, 상기 카트용 부재의 표면에 산화피막층을 형성하는 단계; 및 상기 산화피막층이 형성된 카트용 부재와 표면처리제를 접촉하여 표면처리층을 형성하는 단계;를 포함하며, 상기 표면처리제는 소듐 아세테이트(sodium acetate) 1~4 중량%, 징크 아세테이트(zinc acetate) 2~5 중량%, 포스페이트계 화합물 2~5 중량%, 나프탈렌 술폰산계 분산제 2~5 중량%, 유기산 0.01~1 중량% 및 잔량의 물을 포함하는 표면처리용 조성물을 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    METHOD FOR TREATING CART MEMBER AND CART MEMBER TREATED USING THE SAME


    Additional title:

    카트용 부재의 처리방법 및 이를 이용하여 처리된 카트용 부재


    Contributors:

    Publication date :

    2021-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C25D Verfahren für die elektrolytische oder elektrophoretische Herstellung von Überzügen , PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS




    CART AND REGULATION MEMBER

    YOKOYAMA YUKIKO / SAITO TAKAHIRO / KURATA MASATAKA et al. | European Patent Office | 2022

    Free access

    CART AND STORAGE MEMBER

    NAKAU MASAHIRO | European Patent Office | 2019

    Free access

    CARRIAGE CART AND PROTECTIVE MEMBER

    NAKAO TETSUYA | European Patent Office | 2023

    Free access

    ACCESSORY MEMBER FOR CARRIAGE CARTS, AND CARRIAGE CART

    SENDA TOYOJI | European Patent Office | 2023

    Free access