Blog List
Injection Molding Cost: From Shot to Finished Part
Injection molding cost includes the tool, the production runs, and the work needed to deliver acceptable parts. A quoted piece…
Injection Molding Gate: Types, Location, and Vestige
An injection molding gate is the opening through which molten resin enters the mold cavity. Its location must support filling…
Sink Marks in Injection Molding: Packing, Ribs, and Voids
Sink marks in injection molding are local depressions that develop when a cooling section shrinks without enough material compensation. They…
Soft Tooling vs Hard Tooling for Injection Molding
In injection molding, soft tooling often refers to aluminum molds used for prototypes, bridge production, or shorter production programs. Hard…
Injection Molding Draft Angle and Part Dimensions
Draft changes the size of a molded feature along its depth. An opening can meet its width requirement at the…
Injection Molding Flash: Find the Cause Before Adjusting
Injection molding flash is a thin fin or film of unwanted plastic that forms when molten resin enters a gap…
CNC Machining vs Injection Molding for Plastic Parts
A plastic housing milled from plate may have a thick mounting rim, solid screw bosses, and a precision bore. Sending…
Knurling: Patterns, Processes, and Finished Diameter
Knurling creates a repeating pattern of ridges on a part, commonly to improve hand grip or help retain the part…
Thread Classes Explained: 2A/2B, 3A/3B, and 6H/6g
Thread classes define the permitted dimensional variation and, where applicable, allowance of a screw thread. They help establish how mating…
