Some Advantages and Disadvantages for injection molding
Injection Molding is one of the most favorable ways when it comes to molding plastic, but is it really the best way? Here are some advantages and disadvantages to injection plastic molding.
Advantages of Injection Molding
There are several advantages when using injection molding over other plastic molding process. It allows plastic-molding companies to be able to produce more complex products in different shapes and designs that otherwise would be to difficult or impossible to make the cost of the product would be considerable higher as well. With the injection molding process molding companies will be able to mass produce parts and create the product at the same time. Injection molding creates a high production out put while having a low labor cost and it is an easy process to repeat. Injection molding allows for workload to be cut down there isn’t much to do after the molding process, because the product is essentially finished. It also helps to save resources for plastic molding companies, because the company will be able to recycle material or any unused molding plastic or scraps. Those items can be melted down and reground for possible future use, therefore the company has very little wasted material. Another advantage to injection molding is the flexible design and the wide range of materials that can be used. Not only can injection molding help save a plastic molding company money and time it also allows for mass production in a more efficient way, that way productivity may increase, but there are still some minor disadvantages to injection molding.
Disadvantages of Injection Molding
Even though there are a lot of advantages to injection molding there still are some minor disadvantages when it comes to this process. The main disadvantage to injection molding is the cost of the machines, for an injection molding machines, the cost could be anywhere from $5000 to $50,000 the size of the machine could fit in a 1 car garage. For a newer machine it could range from $375,00 to $400,000 if you are a well-established company then there is no problem, but for those start up companies this could be a set back. The designs will have to be created before any process may begin, this could put production behind schedule or cost more money for the company. There are also some limitations to what types of designs can be made with this process. Though there are some minor disadvantages, the main concern is the cost of the injection molding machine, the process could possible be a set back for certain companies who don’t have a set of rule to follow, lastly there are some limitations as to what may be designed when using the injection molding process.
These are just some of the advantages and disadvantages for plastic injection molding, what are your thoughts on this? Do you have some other options or opinions as to why injection molding is the way to go or not?
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