Position Summary:

The Injection Molding Machine Technician is responsible for the setup, operation, troubleshooting, and maintenance of injection molding machines and auxiliary equipment. This role ensures optimal machine performance, consistent product quality, and minimal downtime during production runs. The technician also supports mold changes, startup processes, quality checks, and documentation in compliance with safety and quality standards.

Key Responsibilities:

Machine Setup and Operation

Set up and start injection molding machines according to approved work instructions.

Install and remove molds/dies using cranes or hoists.

Ensure proper alignment and clamping of molds.

Select, install, and adjust machine parameters (temperature, pressure, injection speed, cooling time).

Conduct tool changeovers and setup for new production runs.

Process Control and Optimization

Troubleshoot and resolve molding issues such as flash, short shots, splay, warping, and sink marks.

Monitor part dimensions and perform in-process quality inspections.

Adjust process parameters to ensure consistency and reduce scrap.

Collaborate with process engineers to improve cycle times and optimize machine performance.

Quality Assurance

Perform visual inspections, first-article checks, and dimensional verification using calipers, micrometers, or other gauges.

Maintain quality documentation (startup checklists, SPC charts, deviation logs).

Identify and report non-conforming product to Plant Manager.

Ensure parts meet visual and dimensional specifications before release.

Maintenance and Troubleshooting

Perform daily, weekly, and monthly preventive maintenance on machines and auxiliary equipment (e.g., dryers, chillers, conveyors).

Clean molds and platens regularly; apply rust inhibitors when needed.

Diagnose and repair hydraulic, mechanical, pneumatic, and electrical issues on presses.

Document all repairs and maintenance activities.

Production Support

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GreenLand Innovations LLC

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