Utilizes screw-type plunger to force molten plastic material into a mold cavity
Produces a solid or open-ended shape (typically a cavity and core shape) which conforms to the contour of the injection molded part
Injection molds require the use of thermoplastic or thermoset materials
Parting line, sprue, and gate marks are present
Ejector pin marks are usually present on injection molds
The article comes from China injection mold manufacturer - Mold Best Assurance Company Limited, website is www.mbamoldanddesign.com
