The invention discloses an anti-discoloration solid ceramic block, a ceramic aromatherapy block and a preparation method thereof, and the preparation method of the anti-discoloration solid ceramic block comprises the following steps: S1, dissolving a coordination chelating agent in alcohol to prepare a coordination chelating agent alcohol solution; s2, soaking the ceramic block containing the iron ions in a coordination chelating agent alcohol solution in a negative pressure environment for chelation reaction so as to coordinate and chelate the iron ions in the ceramic block to form a stable chelating coordination complex; s3, filtering out the ceramic blocks, and transferring the ceramic blocks into an aqueous solution containing an adsorbent to be soaked; and S4, filtering out the soaked ceramic block, and then drying the ceramic block. The anti-discoloration solid ceramic aromatherapy block prepared by the invention can be tested for 30 days in a high-temperature environment of 50 DEG C without obvious discoloration, so that the quality of the ceramic aromatherapy block can be greatly improved, and the product competitiveness is improved.

    本发明公开一种防变色固体陶瓷块、陶瓷香薰块及其制备方法,所述防变色固体陶瓷块的制备方法,包括以下步骤:S1、将配位螯合剂溶解到酒精中配制得到配位螯合剂酒精溶液;S2、在负压环境中将含有铁离子的陶瓷块浸泡于配位螯合剂酒精溶液中进行螯合反应,以将陶瓷块中的铁离子配位螯合形成稳定的螯合配位络合物;S3、将上述陶瓷块过滤出来,转移到含有吸附剂的水溶液中浸泡;S4、将浸泡好的陶瓷块滤出后烘干水分。本发明制备的防变色固体陶瓷香薰块能够在50℃高温环境中测试30天无明显变色,由此可以大大提升陶瓷香薰块的品质,增加产品竞争力。


    Access

    Download


    Export, share and cite



    Title :

    Anti-discoloration solid ceramic block, ceramic aromatherapy block and preparation method thereof


    Additional title:

    一种防变色固体陶瓷块、陶瓷香薰块及其制备方法


    Contributors:
    ZHANG LEI (author) / JIANG HAITAO (author) / XIAO CHONGHAO (author) / ZOU JIANKE (author) / WU SHUNJIE (author) / DENG YONGPING (author)

    Publication date :

    2025-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B01J Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie , CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY / A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / C04B Kalk , LIME / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



    Anti-discoloration solid ceramic chip, solid ceramic perfumed chip and preparation method of solid ceramic perfumed chip

    ZHU MEIQI / JIANG HAITAO / XIAO CHONGHAO et al. | European Patent Office | 2025

    Free access

    Method and device for identifying odor type of automobile aromatherapy block

    YAN LI / JIANG ZHAO / GONG ZHENJUN | European Patent Office | 2022

    Free access

    Aromatherapy device and method for operating aromatherapy device

    BELZ KARSTEN / ROTH STANLEY / MOISIL MARKUS | European Patent Office | 2023

    Free access

    Anti-aging discoloration-resistant colored tire sidewall rubber and preparation method thereof

    JI XINYU / LIU ZHEN / WANG MAOYING et al. | European Patent Office | 2021

    Free access

    Anti-discoloration color tire

    YIN GUIMEI | European Patent Office | 2020

    Free access