Structural Foam Molding Vs. Injection Molding

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The traditional injection molding has been the major method for manufacturing in the manufacturing industry for decades. This method is used for a variety of products and the products made through this method are made rapidly and on a large scale. Many manufacturers and other industrial clients prefer to use plastic injection molding for manufacturing parts and products. But many people are unaware of the fact that there are many different types of injection molding methods that they can choose from. And one of those injection molding is structural foam molding method. So here in this blog, we will let you know more about structural foam molding method and how it is different from other injection molding methods.

What is Structural Foam Molding Method?

Now in order to choose the right method for your manufacturing process, it is important to understand the method first and this is what we have explained here. We have explained what is structural foam molding method? In this method, the inert gas is added to the polymer which is melting and when it is being injected into the mold. The gas component forces the melted polymer to take into the mold and this way a more uniform thickness is formed throughout the mold. Now after when the part gets cooled, a solid structure forms against the mold which in turn results in the honeycomb structure develops. This honeycomb structure helps in preventing shrinkage and helps the manufacturers to have parts with reduced weight and with more structural integrity.

Now let’s take a look on some of the reasons that why should you as a manufacturer choose structural foam molding method instead of injection molding method.

Enhances Strength

The honeycomb structure made during structural foam molding method gives a very high strength-to-weight ratio for parts in comparison to the injection molding method. The products made through this method are more suitable for a wide number of applications.

Gives Polished Products

The structural foam molding method manufactures high quality parts and products in comparison to the injection molding method. It manufactures more polished parts with an even surface finish that can very well go with any of your desired texture.

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Created on Apr 23rd 2020 02:07. Viewed 312 times.

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