Polymer Processing Techniques Quality Assurance and Quality Control (QA/QC)equipment operationspolymer material testing
To ensure that all polymer raw materials, in-process materials, and finished products meet the specified quality standards through systematic sampling, testing, and documentation, supporting continuous quality improvement in the manufacturing process.
Key Responsibilities:
1? Raw Material Testing:
Inspect and test incoming raw materials (resins, additives, pigments) as per defined parameters.
Ensure supplier compliance with quality standards.
2? In-process Quality Checks:
Conduct in-process checks during extrusion, molding, compounding, and other stages.
Monitor process parameters and ensure adherence to SOPs.
Identify deviations and report immediately to production and QA teams.
3? Finished Product Testing:
Perform mechanical, thermal, and physical testing (tensile strength, elongation, MFI, density, hardness, etc.) of finished goods.
Ensure finished products meet customer and company specifications.
4? Documentation & Reporting:
Maintain detailed QC records (test reports, inspection records).
Update daily QC reports and maintain traceability of materials.
Support ISO, BIS, and customer audits with proper documentation.
5? Calibration & Maintenance:
Ensure all QC instruments (MFI tester, UTM, DSC, etc.) are calibrated and functioning.
Perform basic troubleshooting of lab equipment.
6? Non-Conformance Handling:
Identify non-conforming products and communicate with production for corrective action.
Participate in root cause analysis and corrective/preventive actions (CAPA).
7? Support Quality Improvements:
Participate in continuous improvement initiatives.
Support implementation of 5S and lean practices in the QC lab.
8? Safety & Compliance:
Follow safety guidelines in handling chemicals and lab equipment.
Adhere to company policies and quality systems.
Key Skills Required:
? Knowledge of polymer material properties and processing