PA66 injection molding requires disciplined moisture control, grade-specific processing, and a design that accounts for shrinkage, conditioning, and—when reinforced—fiber orientation. PA66 is not interchangeable with
A capable plastic injection mold maker should translate your part requirements into a tool that can be sampled, maintained, inspected, and run repeatedly—not just quote
In trying to manufacture good quality plastic gears. Processors must face some challenges. We’ll discuss these challenges and how to solve them. First, let us look at why even bother with plastic gears in the first place.
Glass-fiber-reinforced injection molding uses short glass fibers dispersed in a thermoplastic to increase stiffness, strength, dimensional performance, or temperature capability. The reinforcement also changes flow,
The best injection molding material is the grade that meets the part’s function and environment while remaining moldable, inspectable, and economical at the planned volume.
ABS is a thermoplastic polymer. It has an amorphous structure and melts temperature between 190 and 270oC. But it is injection molded between 40 and 80oC. A terpolymer of acrylonitrile, butadiene, and styrene produced by emulsion polymerization. It is a low cost, high impact resistant, and lightweight. It has an average density of 1.07g/m3. It can withstand an impact of 200 -215J/m. ABS is a low-cost material.
Insert molding places a preformed component—often metal, but sometimes plastic, ceramic, wire, or another part—into a mold and forms plastic around it in the same
Back pressure in injection molding is the resistance applied to the screw while it rotates and recovers the next shot. It influences how the pellets
PVC pipe fitting injection molding turns a compounded rigid PVC formulation into elbows, tees, couplings, adapters, and other shapes that are difficult to make by
Clear plastic injection molding is a complete material, mold, process, and inspection problem—not simply a matter of polishing the cavity. Optical or cosmetic clarity can
“Put yourself in your customer’s place.” Orison Swett Marden
Tell us what you’re building and we’ll help identify the right tooling path. Send your 2D drawing, 3D CAD file, resin, annual volume, tolerances, or target timeline when available.
Engineering-led reviewReply within one business dayConfidential project details
No obligation. We’ll review the information and reply with a practical next step. Prefer email? jerry@cavitymold.com.
Tell us what you’re building and we’ll help identify the right tooling path. Send your 2D drawing, 3D CAD file, resin, annual volume, tolerances, or target timeline when available.
Engineering-led reviewReply within one business dayConfidential project details
No obligation. We’ll review the information and reply with a practical next step. Prefer email? jerry@cavitymold.com.
Tell us what you’re building and we’ll help identify the right tooling path. Send your 2D drawing, 3D CAD file, resin, annual volume, tolerances, or target timeline when available.
Engineering-led reviewReply within one business dayConfidential project details
No obligation. We’ll review the information and reply with a practical next step. Prefer email? jerry@cavitymold.com.
