How To Select Used Injection Molding Machines

1. http://www.premierplasticsnj.com How To Select Used Injection Molding Machines

2. How To Select Used Injection Molding Machines Buying an injection molding machine is not a small investment. You need to make the right choice because buying a machine that is too large for the job at hand will be wasteful. Buying a machine that is too small for the job at hand will also not be a very good idea because it will not get the job done properly. You will need to carefully match the jobs needs to the attributes of the machine if you want to get the most out of it. http://www.premierplasticsnj.com

3. How To Select Used Injection Molding Machines If you are operating on a low budget and you cannot afford new injection molding machines, you will need to look for used injection molding machines that can do a good job. So what attributes should you look for when choose a good second hand injection molding machine? Well, there are many attributes that you will need to keep in mind, and one of them is the clamping force. It is the maximum force that the clamping unit of the injection molding machine is capable of in order to keep the mold close to cavity pressure when the injection process is going on. http://www.premierplasticsnj.com

4. How To Select Used Injection Molding Machines If you choose a machine that has insufficient clamping force, it will give rise to flash at the joint that is being molded. Another important attribute of the used injection molding machines to keep in mind is the screw diameter. You should not choose screw diameters that are too large because they will cause quality problems as a result of material degradation. If large screw diameters are used with small shot sizes, a lot of time will be spend to heat the plastic material by the barrel heaters. http://www.premierplasticsnj.com

5. How To Select Used Injection Molding Machines Large screw diameters will also create large shearing forces during screw rotation, something that can cause the material to degrade and lead to reject parts. Injection pressure is another attribute you need to keep in mind when purchasing a used injection molding machine. The injection pressure is the maximum pressure that is applied in the barrier during the injection process, and not the maximum hydraulic pressure. The two pressures work hand in hand during the molding process. http://www.premierplasticsnj.com

6. How To Select Used Injection Molding Machines They are related by the ratio of the screw cross-section area of the surface area of the injection cylinder. You need to make sure that the injection pressure is more than that the maximum hydraulic pressure by around 10 times if you want the injection molding machine to work efficiently. Another important attribute of a used injection molding machine that you should consider is the injection speed. It is the maximum speed of the screw that the molding machine is capable of during the injection process. http://www.premierplasticsnj.com

7. How To Select Used Injection Molding Machines This speed affects the injection time. If you would be mostly injecting thin wall articles, you will need to make sure that the used injection molding machines you are considering have high injection speed to prevent melt from solidifying before the cavity has been filled completely. It will be a good idea to choose a machine that has a multiply accumulator which allows the injection speed to be increased. http://www.premierplasticsnj.com

8. How To Select Used Injection Molding Machines To help you buy the best used injection molding machines, check out my website today for more related articles. http://www.premierplasticsnj.com

9. http://www.premierplasticsnj.com How To Select Used Injection Molding Machines