
Injection Molding Sink Marks: Causes and Solutions
Injection molding sink marks are visible depressions caused when material in a thicker region shrinks after the outer skin has solidified and is not sufficiently

Injection molding sink marks are visible depressions caused when material in a thicker region shrinks after the outer skin has solidified and is not sufficiently
“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.