How to Select a Large Plastic Injection Machine? 3 Tips

02 Jan.,2024

 

What is a Large Injection Molding Machine ?

Large injection molding machines, designed for producing sizable plastic parts, possess a high tonnage capacity for applying significant clamping force during the injection process and can accommodate large molds. Equipped with advanced hydraulic or electric systems and larger injection units, these machines provide precise control and effectively handle the production of intricate plastic parts. Industries such as automotive, aerospace, consumer goods, and packaging benefit immensely from these machines, as they cater to the high demand for substantial plastic components.


Selecting the right large injection molding machine is crucial for achieving consistent, high-quality products while maximizing profitability. With a wide range of plastic large product applications, various machines are available, each with different sizes, parts, and techniques. Whether you're launching a new product line, replacing outdated machinery, or aiming to increase factory productivity, choosing the appropriate large tonnage plastic injection molding machines will help you stay competitive and save costs. In this article, we'll outline 3 factors to help you make the right decision, giving you a better understanding of how to select the ideal plastic injection molding machine for your needs.


Tip #1 : Understand Your Plastic Injection Product


To figure out your plastic injection product is the very first tip. The product sample, shape, weight, size and material are the basic information that you have to provide. Having a clear idea of your plastic injection product can simplify the process of selecting the appropriate large injection molding machine.If you want to develop a new product, it's best to discuss your ideas with the injection machine manufacturers.


However, if you do not have an actual injection product, communication problems may arise.That's why it's important for us, as a manufacturer, to ask for details about your product as the first step in the inquiry process. By understanding the basic information about your products, the manufacturers can provide you with suitable types of plastic large injection molding machines for further discussion. Keep in mind that the machine used to produce general household items is different from the one used to produce high-precision products.



Tip #2 : Prepare a Suitable Injection Molding Mold


The mold is a key part when designing the plastic large injection molding machine. It is important to consider not only the size, but also the design, structure, thickness, and cavity as they can all impact the performance of the machine. The size and thickness of the mold will determine the size of the machine needed. Moreover, the length, width and height of the mold need to match the platen size to ensure proper force during the molding process.


Next, the design and structure of the mold can also have a significant impact on production efficiency, cycle time, precision, and product appearance. Based on our experience, most customers will require more adjustments if they use old-designed or second-handed molds. However, for those clients who do not have a mold, we can assist in purchasing one from our cooperative mold manufacturer.



Tip #3 : List Desired Features for Your Large Injection Molding Machine


Customizing your plastic injection molding machine can help improve your production process and increase competitiveness in the market. Features such as shortening cycle times, increasing injection speed, saving energy, or facilitating mold changes can be customized to suit your needs. It's essential to list the features you desire and discuss them with your plastic injection molding machine manufacturer. According to our cases, clients with specific requirements have always received positive feedback from us. Besides, by listing your customization needs in the beginning of discussion, cost considerations can be more comprehensive, making your investment more valuable.



Top-rated Injection Molding Machines


Large Injection Molding Machine - CLF-TPII series (Download Catalog)

  • High-speed clamping

    The two-platen design allows for high-speed clamping, which is ideal for small lot flexible production.

  • Customizable clamping force

    The clamping force, mold opening stroke, and distance between tie bars can be customized to meet the specific requirements of the application.

  • Quick and accurate mold adjustment:

    The mold adjustment is quick and accurate, which minimizes downtime and increases productivity.

  • Uniform force distribution:

    The uniform force distribution on the mold ensures high accuracy of the product.

  • Uniform tension force:

    The uniform tension force on the tie bars extends the service life of the machine.

  • Simplified construction:

    The simplified construction eliminates the wearing problem on the toggle clamp, which reduces maintenance costs.

  • Rigid machine structure:

    The rigid machine structure minimizes deformation and ensures consistent product accuracy.



Large Injection Molding Machine - CLF-TWII series (Download Catalog)

  • Clamping force:

    The clamping force is the force that holds the mold together during injection. This machine has a clamping force of 90~5000 TONS, which is suitable for a wide range of applications.

  • Outward toggle type mold-clamping:

    This type of mold-clamping is known for its high accuracy and stability. The outward toggle design helps to minimize deformation of the mold platen, which results in a more accurate product.

  • Low-friction linear slide design:

    The injection unit uses a low-friction linear slide design, which reduces friction and improves injection stability. This results in a more consistent product quality.

  • Rigid machine structure:

    The machine structure is rigid and sturdy, which helps to minimize deformation during injection. This ensures that the product maintains its accuracy throughout the molding process.

  • Extra long mold opening stroke:

    The mold opening stroke is longer than on most other machines, which allows for deeper products to be molded.



Work with Large Injection Molding Machine Manufacturer


There are many factors to consider before you buy a large plastic injection molding machine. However, based on our experience, understating what you want to produce, getting a suitable mold and listing expected customizations are the expert tips to follow. By following these tips, you can increase your competitiveness in the market and maximize the value of your investment. Now, If you are looking for guidance on selecting a large plastic injection molding machine for your business, feel free to visit large injection molding machine product pages or contact us!


If you have any questions on how to select injection molding machine. We will give the professional answers to your questions.