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This paper is for those who really want to understand why injection molding might be so expensive and how injection molding companies deduct their service pricing. The purpose of this piece is to take out the anxiety burden of sales engineers to tell the project cost when unprofessional RFQs are received, as well as an opposite side’s inconvenience to tell or not to tell the budget of the project.
The paper dives into details of overmolding (in both: conventional plastic injection molding and micro injection molding), reflects technologies used (insert molding, two-shot molding, low-pressure molding) and discusses benefits, applications, complexity, and innovations of overmolding.
To launch a new product can company or startup cost enormous money. Entering the market in such a competitive environment has never been so difficult. Micro injection molding with low tooling costs can serve as a significant cost reducer when small plastic components are needed.
Mold cavity is one of the most important elements in injection molding and has a huge impact on the structural design of the molded part which must be impeccable for manufacturing process to proceed as stated in the project. This article introduces to the injection molding process for different types of cavity molds, their advantages and disadvantages, as well as the cost of injection molding.
Insert molding is a single-shot injection molding process highly applicable in manufacturing across many (e.g., medical, electronics, aerospace) industries. Even though insert molding seems to be very similar to overmolding, these two injection molding technologies differ and have their own benefits and drawbacks.
One of the most common Injection Molding Dilemmas is how to make a right desicion whether to use Hot Runner Systems or Cold Runner Systems. This paper dives deep into the details of both systems and advises on how to make the best choice between hot and cold runners.