When you decide to venture into the business of manufacturing plastic mold, you have no option but to choose the right plastic injection molding machine if you want to get your business on the correct path. Even if you will be buying used injection molding machines because that is what your budget allows, you still need to make sure that they are in good working condition. \n
When you decide to venture into the business of manufacturing plastic mold, you have no option but to choose the right plastic injection molding machine if you want to get your business on the correct path. Even if you will be buying used injection molding machines because that is what your budget allows, you still need to make sure that they are in good working condition.
The right machine is going to help you keep costs low and help you become more competitive. You will be able to sell more parts and earn more money. At the same time, you will be able to establish a reputation as a quality maker of plastic parts.
Before you go ahead to buy the used injection molding machines, it is imperative that you know the plastic parts that you intend to mold. If you use the machine to mold parts that are not suited to it, you may get so frustrated because of slow cycle times, ongoing quality problems as well as machine and mold damage.
Apart from knowing the plastic parts you will be molding, you also need to know the mold size and weight. When you have correct part information, you will be able to find the injection unit size as well as clamp tonnage requirements very easily.
Once you have determined the types of plastic that you will be molding using the used injection molding machines, you can start shopping for the machines on the market. During your search, you will across these machines in three different designs which include fully hydraulic, fully electric and hybrid.
The fully hydraulic injection molding machines are usually defined by the type of hydraulic pump design, type of clamp design as well as the presence or absence of an accumulator. They will be great if low power consumption is one of the major priorities you are keeping in mind.
As for the fully electric molding machines, the movement is done with direct drive electric servo motors that only draw power when movement it needed. This makes them very energy efficient.
These types of molding machines also feature excellent repeatability. You will be virtually guaranteed of consistent part quality when using them. They are very suitable for clean room operations because they do not have hydraulic oil that may leak on the floor.
The hybrid molding machines are basically a combination of the hydraulic machines and the electric machines. They use a combination of a hydraulic drive and an electric drive. Each drive serves a different purpose.
The hydraulic drive is used for generating fast injection speeds when thin wall parts are being molded while electric drive is used for the rest of the machine. The hybrid molding machines have the advantage of being more energy efficient.
Another thing you need to do when choosing used injection molding machines is calculate clamp tonnage requirements. These requirements can be calculated by experience or using a simple mathematical formula.
Additionally, you need to know the mold size and weight to be able to check if the mold will be able to physically fit into the machine and also determine if the machine will be able to handle the weight.
Click here to help you buy the right used injection molding machines for your needs, visit Premier Plastics NJ today for more related information.
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