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 11 of 11.

  1. Cap Lining and Wadding

    What is cap lining machine?

    The cap lining machine is a crucial piece of equipment in the packaging industry, particularly in sectors where bottle sealing is…

  2. Cap Lining and Wadding

    What is an inserting machine?

    An inserting machine is a vital component in modern manufacturing processes, particularly in industries that require high-speed…

  3. Cap Lining and Wadding

    What is a PE foam liner?

    Polyethylene (PE) foam liners are essential components in the packaging industry, particularly in bottle and cap sealing…

  4. Leak Testing

    How long does the leak tester take?

    Leak testing is a critical process in various industries, particularly in the manufacturing of plastic bottles, jerrycans, and…

  5. Leak Testing

    How do you stop a plastic drum from leaking?

    Plastic drums are widely used in various industries, including chemicals, pharmaceuticals, and food processing, due to their…

  6. Leak Testing

    What is the test pressure for leak test?

    Leak testing is a critical process in various industries, ensuring that products, especially those involving pressurized systems…

  7. Leak Testing

    What are the limits for leak test?

    Leak testing is a critical process across various industries, from automotive to pharmaceuticals, ensuring that products meet…

  8. Leak Testing

    How do you calculate leak test?

    Leak testing is a critical process in many industries, ensuring the integrity of containers, pipes, and systems by identifying…

  9. Leak Testing

    What is a leak test for packaging material?

    Leak testing for packaging materials is a critical process in various industries, especially in sectors like food…

  10. Leak Testing

    How much pressure is needed for a leak test?

    Leak testing is a critical process in various industries, ensuring the integrity and safety of products such as plastic bottles…

  11. Bagging

    What is an automatic bagging machine?

    The automatic bagging machine is a critical innovation in the packaging industry, designed to automate the process of filling and…

  12. Leak Testing

    What is the leakage test for plastic containers?

    The increasing demand for plastic containers in various industries, such as food and beverage, pharmaceuticals, and cosmetics…

  13. Handles, Conveyors and Inspection

    What is the use of applicator machine?

    The applicator machine is a critical component in modern manufacturing and packaging industries.

  14. Filling

    How do you attach plastic bottles?

    The process of attaching plastic bottles is a critical aspect of modern manufacturing, particularly in industries such as…