10
2021.8
What is Hot Runner System in Injection Molding – Parts & Advantages of Hot Runner System
Hot runner in injection molding acts as a feed system of the liquid plastic and deliver the material to mold cavities. The design of hot runner mold makes it beneficial to the creation of plastic molded parts. In this article, let’s see what is hot runner system and what advantages it has. What is Hot Runner System in Injection Molding? ......
4
2021.8
Guide to Injection Molding Parting Line: What is It, How to Design & Types of Parting Line
The location of the parting line can affect your plastic molded part in several ways, it’s worth noting this problem. In this article, we’ll focus on the basics of parting lines in injection molding, covering what is it, the design of the parting line, and different types of forms. ......
26
2021.7
Types of Injection Molding Machines – Plunger, Screw & Reciprocating Type Injection Molding Machine
An injection press or injection molding machine is the essential equipment for manufacturing plastic products using the plastic injection molding process. Here we’ll introduce the basic types of injection molding machines, which applying different mechanisms or principles. ......
13
2021.7
Insert Molding vs. Overmolding – The Difference Between Insert Molding And Two-Shot Overmolding
Plastic injection molding may be used to merge two (or more) materials into a single component in a few ways. How can this benefit a product developer? Let’s look at the benefits of insert molding and overmolding in more detail. What Exactly Is Insert Molding? Insert molding is the process of attaching one of the insert’s components to a pin or other retaining fixture within a plastic injection molding tool. When the mold is closed, thermoplasti......
2
2021.7
Cause Analysis Of Internal Stress In Plastic Injection Molding & How To Prevent
In this guide, we and explain what is internal stress of molded parts and analyze the causes to internal stress in plastic injection molding & how to prevent injection molding internal stress. What Is Internal Stress In Injection MoldingThe internal stress of molded parts is a kind of internal stress caused by the orientation of macromolecular chains and cooling shrinkage in the process of plastic melting. The essence of internal stress is the unbalanced confo......
