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  • How to Keep Preform Moulds Running Longer: Practical Maintenance Strategies

    How to Keep Preform Moulds Running Longer: Practical Maintenance Strategies

    2025-12-04

    A clear guide to extending preform mould life with balanced cooling, clean vents, proper alignment, and smart maintenance planning for long, stable PET production.

  • Common Causes of Preform Flashing and How to Fix Mold-Related Issues

    Common Causes of Preform Flashing and How to Fix Mold-Related Issues

    2025-12-04

    Learn the key causes of preform flashing and practical mold-side fixes. Includes checks for alignment, vents, runners, and cooling to reduce waste and downtime.

  • Cooling Channel Design for PET Preform Moulds: Better Cycle, Better Quality

    Cooling Channel Design for PET Preform Moulds: Better Cycle, Better Quality

    2025-11-27

    Master PET preform cooling design: Learn channel layout, flow dynamics, and thermal balance strategies to optimize cycle times and ensure consistent part quality.

  • 27 2025-11

    Hot Runner vs Cold Runner in Preform Moulding: Which One Fits Your Bottle Line?

    Hot Runner vs Cold Runner: Technical comparison of material efficiency, cycle times, and maintenance requirements for optimal preform molding performance and cost savings.

  • 21 2025-11

    How to Choose the Right Cavity Number in PET Preform Moulds

    Engineering playbook for PET preform moulds: capacity formula, 24/48/72 comparisons, chiller flow & ∆T limits, acceptance metrics, and a buyer checklist.

  • 21 2025-11

    The Complete Guide to PET Preform Moulds: Design, Production & Selection

    Engineering guide to PET preform moulds: neck/threads, gate design, cooling channels, cycle-time math, defect fixes, and QA steps to keep weight stable.

  • 14 2025-11

    How A Complete Injection Molding System Can Cut Scrap and Rescue Your Yield

    Complete Injection Molding System; How to Reduce Scrap in Injection Molding

  • 14 2025-11

    Why Your Cap Mold Is Failing: Top Mistakes That Cost You Time and Money

    Why is your cap mold failing? See key defects, repair tips, and maintenance steps to stop downtime and improve production quality.

  • 27 2025-10

    Choosing Cap Mold Materials: How to Get Maximum Durability in 2025

    Looking for long-lasting cap molds? See how material choices, coatings, and proper maintenance keep production smooth, reduce scrap, and ensure high-quality caps every run.

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  • logo
  • heyanmj@163.com
  • About Us

    The Company
  • Products

    Blowing mold
    Multi-cavity injection mold
    Cap mold and ring lifting mold
    Blowing system complete line supporting program
    Injection molding system complete line supporting program
  • CONTACT US

    Phone:0757-85803281
    Email:heyanmj@163.com
    web:https://www.heyanpetmold.com/
    Location:1st floor,No.1 builiding,Block C,program Industrial Park,Shibei Village,ShishanTown,Nanhai District,Foshan City,Guangdong Province,China.

Support: Foshan Heyan Precision Mould Technology Co., Ltd.

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