Molding Technician

Job Summary

Own safe start-up, setup/changeover, in-process control, and documentation forTayuvertical injection-molding cells with integrated automation (Kawasaki 6-axis robots, vibratory bowl feedersand runs, camera vision system, table cutters, and washer capping stations) to produce insulator pinsfor handheld conducted energy devices. Deliverproductionon timebyfine tuningautomation settingsand restoring machines to standard after faults. Maintain completein-process qualityand productionrecords,conduct quality checks using calipers and microscopes,andupdate NetSuitesoftware.

Supervisory Responsibilities

• None

Duties & Responsibilities

Start-up and Shutdown

• Conduct pre-start safetychecks onTayuvertical injection molding cells: guards/interlocks, estops, light curtains, hot-oil lines,rotary table,and spill/leak conditions.

• Execute documented start-up: home Kawasaki 6-axis robot,stabilize Temperature Control Unit (TCU) at 320°F / 160°C for 20 minutes;warm barrelheats to 698°F / 370°C for 20 minutes; turn on manifold for hot tip controllers at 395° / 202° C.

• FollowLock Out Tag Out (LOTO)and documented shutdown for press, robot, capper, and TCU.

Setup &Changeover

• Stage molds for MPJ 1097 and MPJ 1238 parts, End of Arm Tooling (EOAT), raw material(shells, pins, resin), inspectionmicroscopes and caliper; confirm Matsuidryersettings andparameters.

• Install molds, verify clamp plate alignment andplatencleanliness; torque clamps to specification and record values.

• Connect TCU supply/return; leak-check; confirm temperature stability.

• Pull parts at machine startup or at shift change forCritical to Quality (CTQ) checks.For part MPJ 1097, pull 16partsrepresenting1 part from each cavity from each side of the mold, and for part MPJ 1238, pull 32 partsrepresenting2 parts from each cavity from each side of the mold.Deliver the parts to the Quality Technician.

Process Control and Optimization

• Control temperature/pressure/velocity windows; monitor cushion, fill time, transfer position, pack pressure, and cycle time.

• Maintain upper/lower control limits (UCL/LCL); document drifts beyond thresholds and execute reaction plans.

Automation (robot, feeder, vision system, table cutter, capping station)

• Robot:return tohome,validatesafe zones, update points after mold changes

• Bowl feeders: tune amplitude of the vibration controllers for bowl feeders and runs;verify orientationof parts: for Part MPJ 1097 use part MMM0161 fortheshell and MMM0162 for pinon Work Cell 1; for Part MPJ1238, use part MMS0402for the shelland part MMM0162 for the pinon Work Cell 2; for partS01908, use part MPJ 1238 for the body and MMS0403 for the washeron Capping Stations1 and 2.

• VisionSystem:own dataset lifecycle: image capture, model training, and periodic re-validationon Work Cells 1 and 2.

• Table cutter: replace pads/cutters; set cutter height usingHuman-Machine Interface (HMI)with tolerance of±0.020millimeters (MPJ1097nominal is 5.69 and MPJ 1238 nominal is 4.35millimeters).

• Capping Station: calibrateheightsensors; confirm cap presence andorientation.

Quality, Metrology, and Documentation

• Complete theappropriateTravelerfor each part (PD-WI001-F01 forMPJ1097; PD-WI001-F02 for MPJ 1238; PD-WI001-F03 forS01908).Initial and date the Traveler for each step/operation completed.

• Perform caliper-based height measurementsevery 30 minutes; record results and trigger hold for any out-of-spec finding.The tolerance for MPJ 1097 is ±0.020 millimetersand ±0.010 millimetersfor MPJ 1238.

• Conduct microscope visual inspections per acceptance criteria;log results onappropriate documents(either one of the three Travelers, the Visual Inspection Sheet, or the Height Check Sheet).

Operator-Level Maintenance and Troubleshooting

• Perform daily checks: lube levels, leaks, heater band status, TCU temperature/flow, and dryer dew point.

• Respond to alarms, clear jams, reseat connectors, and replace common wear parts as trained.

• Perform root-cause diagnosis and recovery on vertical press and capping-station automated controls.

• Escalate toleadershipwithin the defined time; document fault, cause, action, and verification.

Materials Handling

• Follow drying specifications (temperature/hours, dew-point targets) andsealedconveyance to the hopperfor the Radel material.

• Record material lot numbers on the Traveler andinNetSuite.

ERPSystem (NetSuite)

• Enterthenumber of MPJ 1238partsmadeand tie them tolot numbersofraw materials including bodies, pins, and resin.

Safety and Compliance

• Exercise stop-the-line authority for any safety or quality risk; report and documentimmediately.

• Followthe PPEmatrixincludingheat protectionon arms and hands, safety glasses with side shields,safety shoes,cut-resistant gloves,andhelmets.

• Apply LOTO for press, robot, capping stations, TCU, and auxiliary equipment

• Adhere to ISO 9001 document control and training requirements; complete required safety and quality training.

Required Skill/Abilities

• Hands-on experience with vertical injection molding presses and integrated automation

• Ability to perform setups/changeovers, first-article inspections, and in-process control to defined limits.

• Basic robot operations (home, jog, point verification) and EOAT handling;

• Use of calipers and microscope

• NetSuite production entry (operations confirm, assembly build, scrap)

• LOTOproficiencyand adherence to safety procedures

• Ability to read and interpret blueprints, drawings, and work instructions.

• Strong mechanical aptitude and problem-solving skills.

• Ability to work independently and as part of a teamin a fast-paced, shift-based environment.

• Thorough attention to detail.

• Efficient handling of multiple tasks and priorities during a production shift.

• Accurate record-keeping of process parameters, quality checks, and production issues.

• Ability to navigate and adjust settings on machine HMIs (Human-Machine Interfaces).

• Systematic approach toidentifyingroot causes of defects or process inefficiencies.

• Excellent verbal and written communication skills.

• Proficient in Microsoft Office Suite or related software as needed to complete reports.

• Clear communication with team members, maintenance, and engineering staff.

• Ability to pass a background screen.

Education and Experience

• High school diploma or equivalentrequired.

• A minimumof five years of experience in the plastic injection molding field is preferred.

• RJG/Paulson training or equivalent is preferred.

Physical Requirements

• Prolonged periodsof up to 12 hoursworking on feet, using tools, and performing repetitive actions that entail frequent bending and stooping.

• Must be able to lift 50 pounds at a time.

• Visualacuityto read instructions,operatemachines, and inspect parts produced.