Mould Components: Ejector Sleeves Available for Immediate Shipment

The detail information of product

VINACNC - High-Quality Plastic Injection Mould Ejector Sleeves at Factory Price

In the mould industry, the ejector sleeve is a crucial auxiliary component that determines the precision and efficiency of the part ejection process. VINACNC proudly supplies high-quality plastic injection mould ejector sleeves at a competitive factory price and always has them in stock for immediate delivery.

Technical Specifications, Materials, and Applications

Material: The product is crafted from high-quality tool steels like SKD61 and 65Mn. These materials are known for their high hardness and excellent wear resistance after heat treatment, ensuring a long lifespan.
Technical Properties:
- Hardness: After heat treatment, the material achieves a stable hardness, allowing the ejector sleeve to withstand high pressure and friction during continuous operation.
- Precision: The product is machined with extremely tight inner and outer diameter tolerances, ensuring ideal concentricity and a perfect fit with the core pin. This prevents plastic leakage and guarantees the accuracy of the final product.
- Surface Finish: The surface is specially treated to achieve high smoothness, which reduces friction, ensures a seamless ejection process, and extends the lifespan of the sleeve.
Applications: Plastic injection mould ejector sleeves are indispensable components in plastic injection moulds. Their primary function is to smoothly and precisely eject the cooled product from the mold cavity, preventing product damage and mold sticking.

Product Advantages

Competitive Factory Price: Thanks to our optimized and efficient production process, we can offer products at a wholesale price directly from the factory.
Superior Durability: With optimized hardness, the ejector sleeve resists repetitive force and pressure during production, extending the mould's lifespan.
Absolute Precision: Dimensions are strictly controlled down to the micrometer level, ensuring the ejector sleeves operate in perfect conjunction, minimizing the risk of plastic leakage and product defects.
In-Stock Availability: With a large inventory of standard sizes, we can quickly fulfill orders, ensuring our clients' production processes are not interrupted.

Post-Machining Product Inspection Process

Hardness Test: We use a professional hardness tester to verify the hardness of the heat-treated material, ensuring it meets technical specifications.
Dimensional and Tolerance Check: We use a Coordinate Measuring Machine (CMM) or other high-precision measuring instruments to check the inner diameter, outer diameter, length, and concentricity.
Surface Inspection: We use a surface roughness tester and visual inspection to ensure there are no cracks, scratches, or other defects.
Mould Trial Run: We conduct a trial run on a real injection molding machine to evaluate the quality of the sample parts and ensure stable mold operation.

Packaging and Storage Process

Cleaning and Rust Prevention: The sleeves are cleaned and coated with a specialized anti-rust oil to protect their precision surfaces.
Secure Packaging: The products are carefully packed in a rigid plastic box or a cardboard crate with foam to prevent damage during transport.
Information Labeling: The packaging is clearly labeled with the product code, weight, dimensions, and handling instructions.
Storage Instructions: We recommend storing the products in a dry, cool environment, away from high humidity and corrosive chemicals.