Process the airtight seal while keeping it clean.
In the food and medical industries, airtightness between the cap and the container is required, but induction heating allows for clean, non-contact heating. 【Advantages of Utilizing Induction Heating (IH)】 It enables high-speed processing, such as sealing aluminum caps onto plastic containers. ■ Highly reliable seals ■ Easy integration into production lines ■ Fast processing speed *For more details, please download the PDF or feel free to contact us.
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【Application Examples of Seals】 The seal from the cap to the container consists of a laminated disk made up of a wax layer, an aluminum layer, and a polyethylene (PE) layer (left figure). The aluminum layer is heated to 125-150°C by an electromagnetic field generated by an induction coil, functioning as a susceptor. Subsequently, the wax and PE layers are heated to generate an airtight seal between the cap and the container. To support a high-speed automated process, the heating time is approximately 100 milliseconds. *For more details, please download the PDF or feel free to contact us.*
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We manufacture and sell high-frequency power supplies and their applications for industrial use and scientific research, including induction heating power supplies, high-frequency power supplies for plasma, and RF power amplifiers. Our induction heating power supplies are available in a wide range from 1.2 kW to 500 kW, and due to their unique compact design and broad frequency range, they are applied in applications where induction heating was previously difficult. For plasma power supplies and RF amplifiers, engineering and manufacturing are conducted at our U.S. subsidiary, and in addition to sales, we also design and manufacture application equipment. With over 30 years of experience in plasma high-frequency power supplies and broadband amplifiers for semiconductor devices, we provide precise engineering services to realize our customers' ideals. We also offer free initial heating tests for equipment selection.