Boxin · Hengzhen · Botrust
Precision Manufacturing・Powering the World
MIM
This component is a high‑temperature‑resistant stainless steel protective cover/seal seat manufactured via MIM (Metal Injection Molding). It is made from food‑grade or medical‑grade stainless steel, features a matte, finely textured surface, and boasts an integral one‑piece design with positioning slots and warning markings. Combining excellent heat resistance, corrosion resistance, and easy cleanability, it is suitable for use in kitchen appliances, small heating devices, or precision instruments as a protective, sealing, or positioning element for heating components.
- Product Description
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I. Basic Product Information
- Product Name MIM stainless steel high-temperature-resistant protective cover (seal seat / heating assembly component)
- Manufacturing process Metal Injection Molding (MIM)
- Material : Food-grade / medical-grade stainless steel (e.g., 304/316L), with support for customizing other alloy materials.
- Core Use : Suitable for heating appliances (such as coffee makers, food processors, and small industrial heaters), serving as a protective, positioning, sealing, or insulating component for the heating element, while also providing installation alignment and safety‑alert functions.
II. Structure and Process Details
- Appearance and Structure
- The component features an integral disc‑shaped design with a circular through‑hole at the center and symmetrically arranged locating slots on both sides, enabling quick installation and precise alignment while preventing misalignment during assembly.
- The surface features a matte finish, offering a smooth, even texture with no burrs or porosity. Its edges are sleek and rounded, preventing scratches and the accumulation of grime, making it easy to clean and maintain.
- The front features a standard high‑temperature warning label (a triangle with a steam symbol), which is clear and intuitive, serving both functional and safety‑alert purposes while enhancing product compliance.
- MIM Process Advantages Are Evident
- One‑step molding of complex structures: Features such as locating slots, through‑holes, and warning labels are formed directly in the mold, eliminating the need for additional machining. Dimensional accuracy can reach ±0.05 mm, with excellent batch-to-batch consistency.
- Outstanding material performance: Sintered stainless steel boasts high density, is free of casting defects, and exhibits excellent resistance to high temperatures and corrosion. It can withstand prolonged contact with water, steam, or food-grade media, and is resistant to rusting and deformation.
- Surface‑friendly: It can directly achieve a variety of surface finishes, such as matte and mirror‑like, eliminating the need for additional electroplating, reducing downstream processing steps, and lowering costs.
- High batch‑production efficiency: Mold‑based manufacturing enables rapid large‑volume delivery, with tight dimensional and performance consistency across parts, making them well suited for automated assembly lines.
- Performance Features
- Stable high-temperature performance: It can withstand the operating temperatures of equipment, exhibiting no significant deformation or discoloration even after prolonged use, and is well-suited to the working conditions of heating‑type devices.
- Corrosion-resistant and easy to clean: Made of stainless steel, it is resistant to acids, alkalis, and oil stains; its surface does not easily retain residues, making cleaning and maintenance convenient and ensuring compliance with hygiene standards for food-contact equipment.
- Highly adaptable installation: The dimensions of the central through-hole and the side mounting slots can be customized to match the interface of the customer’s equipment, ensuring compatibility with various device mounting spaces and positioning requirements.
- High safety and compliance: Equipped with standard high-temperature warning labels and compliant with electrical safety design standards, it enhances the safety rating of end products.
III. Application Scenarios
It is widely used in applications such as coffee machines, electric kettles, food processors, and small industrial heating equipment, and is particularly well suited to the home appliance and precision instrument sectors, where stringent requirements exist for component hygiene, high-temperature resistance, dimensional accuracy, and batch-to-batch consistency.
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