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Cavity

High-Precision PET Preform Mold Cavity

Short Description in the Product Page

BJY, a trusted leader in injection moulding with over 20 years of expertise, offers high-performance PET preform mold cavity spare parts designed for the plastic injection industry. Our cavities are engineered with cutting-edge core technology, delivering high precision and durability to meet the stringent demands of blow molding applications. Crafted from premium S136 series high-quality mirror finish mold steel, these spare parts ensure corrosion resistance and long-lasting performance. BJY’s commitment to structural innovation and customized service allows us to provide tailored solutions for diverse product applications, including water, beverage, and cosmetic bottles. Certified by industry standards, our quality assurance guarantees consistent, reliable results for your injection molding needs.

 

  • 13.5g-cavity

    Features

    Compatibility: Seamlessly integrates with leading injection moulding equipment such as Netstal, ensuring smooth operation across various production lines.

    High Efficiency: Optimized for fast molding cycles, enhancing productivity in plastic injection processes.

    Quality Assurance: Rigorous testing and precision manufacturing ensure defect-free performance and extended mold lifespan.

    Product Performance: Designed for 13.5g preforms with 29/25 neck finish, delivering consistent and high-quality preform output.

    Patented Design: Incorporates innovative mold structure for precise alignment and minimal material waste.

    Energy-Saving Design: Advanced temp control systems reduce energy consumption during operation.

    Ultra-High Precision Processing: Mirror finish and tight tolerances ensure superior surface quality and preform accuracy.

    Corrosion Resistance: S136 steel with specialized surface treatment enhances durability in demanding environments.

    Custom Service: Tailored cavity designs available to meet specific client requirements

     

     

  • Parameter

    Basic Technical Specifications

    Mold Type: PET Preform Mold Cavity (Spare Part)

    Applicable Preform Capacity: 13.5g preform, 29/25 neck finish

    Molding Cycle: Optimized for high-speed injection moulding 3s

    Item Name: Cavity

    Applicable Equipment: Netstal

    Material : S136 Series High-quality mirror finish mould steel

     

     
    13.5g-cavity (3)
  • 13.5g-cavity (2)

    Precision Manufacturing Parameters

    Processing Accuracy: Ultra-high precision machining, tolerance within ±0.005mm

    Surface Roughness: Ra 0.1 μm (mirror finish for superior preform aesthetics)

    Mold Frame Flatness: ≤0.02mm

     

  • Materials and Heat Treatment

    Cavity/Core Material: S136 series high-quality mold steel

    Heat Treatment Hardness: HRC 52-54 for enhanced durability

    Surface Treatment: Polished mirror finish with optional anti-corrosion coating

     
    13.5g-cavity
  • 13.5g-cavity (3)

    Hot Runner System

    Temperature Control Accuracy: ±1°C, achieved through advanced temp control and controlling panel systems

    Hot Runner Type: Valve gate system

    Energy Consumption Index: Low-energy design for sustainable mold plastic injection

     

     

  • Cooling System

    Cooling Method: Independent spiral waterway structure for efficient heat dissipation

    Cooling Cycle: Optimized for rapid cooling to shorten production time

    Anti-Scaling Design: Integrated to maintain long-term cooling efficiency

     

     
    13.5g-cavity (2)
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