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48-Cavity PET Preform Mold | BJY Mold
48-Cavity PET Preform Mold | BJY Mold

48-Cavity PET Preform Mold | BJY Mold

As one of the most professional PET preform mould manufacturer,This 48-cavity PET preform mould is available for huyan injection Machines. It supports fast production of PET preforms. The mold is a precise, industrial tool. It’s ideal for tough jobs in beverage and food packaging. It ensures steady output.

  • Features

    Core Technology: Utilizes ultra-high-precision machining to ensure cavity consistency and preform quality.

    High Precision: Machining accuracy within ±0.005mm, surface roughness ≤Ra0.2μm for smooth preforms.

    Durability: Cavity/core made of high-grade alloy steel , heat-treated to HRC52-56 hardness for extended lifespan.

    Structural Innovation: Optimized mold base design reduces cycle time and boosts efficiency.

    Materials & Process: High-wear-resistant materials with EDM & CNC machining for precision.

    Customized Service: Supports cavity count, neck finish (e.g., PCO 1881), and other adjustments.

    Applications: Suitable for water bottles, carbonated drinks, edible oil PET preforms, etc.

    Quality Assurance: Strict inspection protocols, including trial molding reports and full dimensional checks.

    Compatibility: Designed for Huayan Injection Machines.

    High Efficiency: 48 cavities, cycle time ≤15 seconds, increasing output by 30%+.

    Quality Assurance: Mold base flatness ≤0.02mm, minimizing flash and defects.

    Mold Structure: Three-plate design with auto-ejection for reduced manual handling.

    Energy-Saving Design: Hot runner temperature control ±1°C, reducing energy use by ~20% .

    Ultra-High Precision: Cavity tolerance ±0.005mm for uniform preform wall thickness.

    High-Temperature Resistance: Sustains 200°C+ injection temperatures .

    Custom Service: Adjustable neck finishes (e.g., PCO 1881, 1810) and cavity count.

  • Basic Technical Specifications

    Mold Type: 48-cavity PET preform mold (three-plate)

    Applicable Preform Capacity: 15-30g 

    Molding Cycle: ≤15 seconds

  • Materials & Heat Treatment

    Cavity/Core Material: steel (e.g., S136 )

    Heat Treatment Hardness: HRC30-35

    Surface Treatment: coating

  • Precision Manufacturing Parameters

    Processing Accuracy: ±0.005mm

    Surface Roughness: Ra≤0.2μm

    Mold Frame Flatness: ≤0.02mm

  • Hot Runner System

    Temperature Control Accuracy: ±1°C

    Hot Runner Type: Open or valve-gated

  • Cooling System

    Cooling Method: Spiral water channel design

    Anti-Scaling Design: Optional anti-rust coating

  • Adaptability & Certification

    Compatible Equipment Brand: Huayan Injection Machines (others customizable)

    Bottle neck Standard: Supports common standards (e.g., PCO 1881)

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