QualCert ISO 1622 Polystyrene Moulding & Extrusion
QualCert ISO 1622 Plastics — Polystyrene (PS) Moulding and Extrusion Materials, developed by the International Organization for Standardization (ISO), serves as the benchmark for polystyrene materials used in moulding and extrusion processes. This comprehensive standard delves into the intricate details of polystyrene characterization, testing methodologies, and performance evaluation to ensure consistency and reliability in its application.
QualCert ISO 1622 Plastics — Polystyrene (PS) Moulding and Extrusion Materials doesn’t stop at characterization; it also delves into the thermal properties, dimensional stability, and environmental resistance of polystyrene. Understanding how polystyrene behaves under different temperature conditions, its ability to maintain dimensional integrity during processing, and its resistance to moisture, chemicals, and weathering is critical for ensuring product durability and reliability.
ISO 1622 serves as a cornerstone in the world of polystyrene, providing the standards and guidelines necessary for ensuring quality, performance, and sustainability in its production and application. By embracing the principles outlined in this standard, manufacturers, suppliers, and users of polystyrene materials can unlock the full potential of this versatile plastic while contributing to a safer, more reliable, and more sustainable future.
Program Framework
The QualCert ISO 1622 Plastics — Polystyrene (PS) Moulding and Extrusion Materials is a 30-credit qualification with a Total Qualification Time (TQT) of 180 hours, including 120 Guided Learning Hours (GLH). This program is meticulously crafted to deliver focused and efficient skill development in the field.
| Unit Ref# | Unit Title | Credits | GLH | TQT |
| QC04001 – 1 | Introduction to Polystyrene (PS) Moulding and Extrusion | 5 | 20 | 30 |
| QC04001 – 2 | Material Properties and Quality Control Standards | 5 | 20 | 30 |
| QC04001 – 3 | Extrusion and Moulding Process Techniques | 5 | 20 | 30 |
| QC04001 – 4 | Defects, Testing, and Troubleshooting in PS Processing | 5 | 20 | 30 |
| QC04001 – 5 | Regulatory Compliance and Environmental Considerations | 5 | 20 | 30 |
| QC04001 – 6 | Classification and Identification of PS Moulding and Extrusion Grades | 5 | 20 | 30 |
Eligibility Criteria
To ensure participants are well‑prepared for the QualCert ISO 1622 Plastics — Polystyrene (PS) Moulding and Extrusion Materials course, certain entry requirements must be met. These criteria help maintain a professional learning environment and ensure learners can fully benefit from the training.
- Minimum Age: Applicants must be at least 18 years old to enroll in this professional program.
- Educational Background: A high school diploma or equivalent is required. Preference is given to candidates with backgrounds in chemistry, polymer science, materials engineering, or related technical fields.
- Experience: Prior exposure to plastics processing, moulding techniques, or extrusion systems is recommended for better comprehension.
- Professional Background: Individuals working in manufacturing, quality assurance, research and development, or compliance roles will benefit most from this course.
- Language Proficiency: Strong command of English in reading, writing, and speaking is essential to understand ISO standards, technical documentation, and industry terminology.
These entry requirements ensure that participants are equipped with the foundational knowledge and skills needed to successfully engage with ISO 1622 standards and apply them in real‑world plastics manufacturing and extrusion processes.
Core Achievements
1. Introduction to Polystyrene (PS) Moulding and Extrusion
Learning Outcomes:
By the end of this unit, learners will be able to:
- Describe the origin, composition, and applications of polystyrene (PS).
- Explain the significance and scope of ISO 1622 in PS processing.
- Identify the industrial uses of PS in injection moulding and extrusion.
- Recognize the roles of PS in different manufacturing sectors, including packaging, consumer goods, and electronics.
2. Material Properties and Quality Control Standards
Learning Outcomes:
By the end of this unit, learners will be able to:
- Understand the key physical, mechanical, and thermal properties of PS materials.
- Explain the importance of material testing, consistency, and standardization.
- Apply ISO-referenced quality control procedures for PS evaluation.
- Interpret quality specifications from technical data sheets (TDS) and material certifications.
3. Extrusion and Moulding Process Techniques
Learning Outcomes:
By the end of this unit, learners will be able to:
- Describe the step-by-step process of PS moulding and extrusion.
- Identify the equipment and tools used in PS processing.
- Demonstrate knowledge of temperature control, feed rates, and pressure settings for optimal results.
- Distinguish between different moulding and extrusion methods used in various PS applications.
4. Defects, Testing, and Troubleshooting in PS Processing
Learning Outcomes:
By the end of this unit, learners will be able to:
- Identify common defects that occur during PS moulding and extrusion (e.g., voids, warping, discoloration).
- Apply relevant ISO test methods to evaluate product quality (e.g., ISO 1133 for melt flow rate, ISO 1183 for density).
- Analyze root causes of defects in PS processing and recommend appropriate corrective actions.
- Implement a troubleshooting framework for improving product consistency.
5. Regulatory Compliance and Environmental Considerations
Learning Outcomes:
By the end of this unit, learners will be able to:
- Understand health, safety, and environmental regulations relevant to PS manufacturing and handling.
- Comply with ISO standards for material handling, workplace safety, and emission control.
- Describe the impact of PS on the environment and discuss recycling and waste management strategies.
- Evaluate industry trends toward sustainable PS alternatives and green processing practices.
6. Classification and Identification of PS Moulding and Extrusion Grades
Learning Outcomes:
By the end of this unit, learners will be able to:
- Differentiate between grades of polystyrene based on molecular structure, intended application, and process behavior.
- Interpret ISO-based classification systems for PS types (e.g., GPPS, HIPS, EPS).
- Select the appropriate PS grade for specific moulding or extrusion projects.
- Label and document PS material grades accurately according to ISO 1622.
Learner Suitability
The QualCert ISO 1622 Polystyrene Moulding & Extrusion course is designed for professionals and learners who want to strengthen their expertise in plastics processing, compliance, and international standards. It is ideal for those aiming to apply ISO guidelines in industries where precision and product quality are critical.
- Manufacturing Engineers: Overseeing plastics moulding and extrusion processes in industrial production.
- Quality Assurance Specialists: Ensuring compliance with ISO 1622 standards in plastics manufacturing.
- Laboratory Technicians: Conducting material testing and applying standardized procedures for polystyrene.
- R&D Professionals: Developing new plastics formulations and validating performance through ISO‑compliant testing.
- Compliance Officers: Monitoring adherence to ISO standards across production and testing facilities.
- Students & Graduates: From polymer science, chemistry, or materials engineering backgrounds seeking industry‑recognized training.
By completing this course, participants will gain the technical knowledge and confidence to apply ISO 1622 standards effectively, enhancing both professional credibility and practical performance in plastics moulding and extrusion.
Assessment and Verification
Assessment Framework :
This qualification consists of 6 mandatory assignments designed to assess the learner’s understanding and practical application of the required skills and knowledge. The key elements of the assessment framework include:
- Comprehensive Assignment Structure:
The assignments are designed to cover a range of topics within the qualification, ensuring that learners demonstrate their competence across all essential areas. - Pass Requirement:
Learners must successfully complete all 6 assignments to meet the requirements for certification. Each assignment must meet the specified criteria and demonstrate sufficient understanding and application of the subject matter. - Assessment Process:
Each assignment is reviewed and marked by a qualified assessor, with feedback provided to support learner development. - Final Completion Criteria:
The successful completion of all assignments is necessary for certification. Only learners who meet the required standards across all assignments will be awarded the qualification.
Quality Assurance & Verification:
QualCert applies a rigorous, multi-layered quality assurance system to ensure the reliability, consistency, and integrity of all assessments and results.
1. Internal Quality Assurance (IQA)
Conducted by the approved training centre:
- Assignment Evaluation:
Centre-approved Assessors and Internal Quality Assurers (IQAs) review the assignments to ensure they meet the assessment criteria and learning outcomes. - Standardisation:
Regular standardisation sessions are held to maintain consistency in assessment and marking practices across all centre staff. - Feedback & Support:
IQAs ensure that learners receive constructive feedback to aid their progress and improve future submissions.
2. External Quality Assurance (EQA)
Conducted by QualCert:
- Independent Verification:
QualCert’s External Quality Assurers (EQAs) verify the completed assignments and assess the quality and fairness of the marking process. - Centre Audits:
EQAs audit the centre’s compliance with QualCert’s quality assurance standards, reviewing assessment practices, learner records, and overall delivery. - Final Certification:
After satisfying the EQA’s verification process, QualCert will officially issue the certification to the learner.
QualCert delivers all qualifications exclusively through its network of officially approved training centres.
For registration or further information, please contact your nearest approved training centre.