Machines under assembly and wrapped for shipment in the LONGSN workshop hall

Knowledge

Technical guides on plastic bottle production and packaging

224 articles on neck cutting, leak testing, bagging, cap lining and assembly, blow moulding, injection moulding, labeling and filling, written by the LONGSN engineering team.

All Articles

All Articles

Newest first. Page 6 of 11.

  1. Cap Assembly, Slitting and Folding

    Precision Engineering for Enhanced Cap Functionality: Slitting and Folding

    The plastic cap is far more than a simple seal. It serves as a guardian of product integrity, a crucial element for consumer…
  2. Labeling

    Achieving Consistent Branding with High-Speed Automatic Labeling

    In the crowded aisles of modern retail, perception is reality.
  3. Blow Moulding

    Manufacturing Durability: Producing HDPE Jerry Cans From 1L To 30L

    For industrial chemical manufacturers, agrochemical producers, and food ingredient suppliers, packaging failure is not merely a…
  4. Cap Assembly, Slitting and Folding

    Precision Engineering for Enhanced Cap Functionality: Slitting and Folding

    While injection or compression molding creates the basic geometry of a closure, the functional value—specifically tamper evidence…
  5. Bagging

    Optimizing Handling And Shipping with Automated Bottle Bagging Systems

    High-speed blow molding lines frequently outpace the capabilities of manual packing crews.
  6. Cap Lining and Wadding

    Streamlining Production: The Benefits of Automated Liner Insertion

    While many manufacturing lines have fully automated their filling and capping stations, liner insertion often remains a hidden…
  7. Blow Moulding

    Unlocking Efficiency in PET Bottle Manufacturing with Stretch Blow Molding

    In the highly competitive world of bottling, margins are often razor-thin.
  8. Cap Lining and Wadding

    The Role of Automated Foil Insertion in Extending Product Shelf Life

    Product recalls due to packaging failures represent a financial nightmare and a severe reputational blow for manufacturers.
  9. Blow Moulding

    Is A Semi-Automatic Blow Molder The Right Investment for Your Startup?

    For any beverage startup or boutique packaging manufacturer, the journey from concept to shelf is fraught with financial hurdles.
  10. Cap Assembly, Slitting and Folding

    How to Achieve Zero-Defect Rates in High-Speed Cap Assembly

    High-volume manufacturing often presents a dangerous trade-off between throughput and precision.
  11. Leak Testing

    Ensuring Packaging Integrity: A Guide to Pre-Filling Leak Detection Systems

    Filling a defective container is a production nightmare that cascades into significant financial losses.
  12. Bagging

    Stop Wasting Time: How Automated Empty Bottle Bagging Slashes Labor Costs & Doubles Output

    In today’s fast-paced manufacturing world, efficiency is key.
  13. Bagging

    Unleash Packaging Speed: The Future of Bottle Handling with Automatic Bagging Systems

    In today's highly competitive bottle manufacturing industry, speed and efficiency are key to staying ahead.
  14. Leak Testing

    A Buyer's Guide To Automatic Empty Bottle Leak Testing Machines

    In the modern bottling industry, ensuring that every bottle is free from defects is essential.
  15. Leak Testing

    Boost Efficiency with An Auto 3-5 Gallon Empty Bottle Leak Tester

    In today’s competitive manufacturing environment, quality assurance is paramount, especially in industries where product…
  16. Leak Testing

    Ensuring Quality: The Role of Automatic Empty Bottle Leak Testers in Production

    In modern production lines, the quality of the containers used for packaging products such as beverages, chemicals, and oils is…
  17. Injection Molding

    Hydraulic, Electric, And Hybrid Plastic Injection Molding

    Did you know that the type of Injection Molding Machine you choose can impact production speed, cost, and precision? With…
  18. Neck Cutting

    How Bottle Neck Cutters Enhance Quality And Performance

    Are you looking for a way to improve your production line's efficiency? Bottle neck cutters can be a game-changer.
  19. Injection Molding

    DIY Injection Molding: How To Mold Plastic Parts In-House

    Have you ever wondered how plastic parts are molded in-house without the need for large factories? DIY injection moldingis…
  20. Injection Molding

    Which Injection Molding Machine Is Best for Your Project?

    Picking the perfectinjection molding machine for your project can feel like a daunting task.
  21. Injection Molding

    5 Factors To Consider When Buying Plastic Injection Molding Machinery

    Are you struggling to choose the rightInjection Molding Machine for your business? With so many options available, it’s easy to…