Injection molding cycle time

The injection molding cycle is the full process from the injection of the plastic melt by the injection molding machine to the molding, cooling, and demolding of the product. It contains 4 steps: cooling time, injection time, closing time, and mold opening, and demolding time. The length of the injection molding cycle directly affects the standard of the production efficiency. So, understanding the standards of injection molding cycles and their optimization techniques is important for injection molding production.

What is the lead time for a plastic injection mold project?

The lead time for plastic injection molding generally depends on the complexity, size and customer standards. For example, a low-production project with five-hundred samples, a cooling mechanism, and ejection pins generally lasts for around four weeks.

Anyway, for a big-scale project with complex shapes, such as intricate designs or multiple cavities, the lead time can take anywhere from 2-6 months. The volume of parts needed for such can range from 100,000 to 1000,000 and many need multiple chilling mechanisms, slide cams, and ejection components.

Aside from that, the lead time can also affected by many factors, including the feeding system type for molten materials, like high surface finish, multiple nozzles, and high-tolerance standards. Including imported parts or unique parts can also contribute to the lead time.

Today, most of companies are looking for China injection molding company to support their plastic products requirements, because this case save the injection molding cost and plastic injection mold cost, to make plastic products is not easy, the initial plastic injection mold is more higher than other molding technology, but the unit will be more effective than other molding technology, if you need millions of plastic molding parts for your business, then plastic injection molding technology will be the best option you need to go.

Plastic injection mol

Factors that will affect the injection molding lead time

Complexity of the plastic product design

The plastic product design complexity is an important factor that affects the lead time for injection moulding projects. A simple design with minimal specs and undercuts can be produced quite immediately. On the other hand, complex designs with hard details and multiple components may need extra time for mould production and creation.

Efficiency of the injection moulding firm

The efficiency of the injection moulding firm plays an important role in determining the lead time. Very experienced and well-equipped producers can streamline their processes, resulting in little lead times. It is essential to pick a reputable injection moulding firm that has a track record of delivering projects on time.

Custom parts and unique surface finishes

The use of custom parts and unique surfaces finishes can spread the lead time for injection moulding projects. Custom parts may need extra time for sourcing or manufacturing, while unique surface textures, finishes, treatments, or coating may need extra processing steps. It is essential to consider these factors when planning your project timeline.

Advancement of injection moulding machines

The new injection moulding machines has significantly decreased lead times in recent years. Modern machines are furnished with latest technologies and specs that improve efficiency and productivity. High speed machines with robotic automation can generate parts at a quicker rate, contributing to little lead times.

End words

Understanding the lead time needed for injection moulding projects is important for successful production planning. By considering the design complexity, the efficiency of the producer, the advancement of the injection moulding machines, and the use of custom parts and unique surface finishes, you can estimate the lead time for your specific project.

Die casting mold

Sincere Tech is one of top 10 China injection mold manufacturers in China that offer plastic injection mold, die castings, CNC machining, surface finish, and other OEM contract manufacturing services, if you are looking for die casting China or Chinese plastic injection mold manufacturers, you are welcome to contact us, we will support you at our best price and fast lead time.