Technology of the plastic injection process – advanced information (DL 2)

Purpose and scope of the training:

Part 2 of 5. Advanced knowledge.

  • Technical thermoplastics – technological properties.
  • Thermoplastic elastomers, their types.
  • High-temperature-resistant plastics.
  • Plasticizing units, high-performance.
  • How to correctly optimize the cycle time?
  • Air flow in injection molds.
  • How to calculate the clamping force of an injection molding machine? Selection of the injection molding machine.
  • Which parameters should be set on the injection molding machine to ensure optimal quality?
  • How do stacked forms work?
  • Injection points, their importance for individual details.
  • Multi-component injection technology.
  • Types of multi-component injection molds.
  • How do cube single and double injection molds work?
  • Moisture meter, viscometer.
  • Selection of robots, dryers and calculation of the volume of the dryer hopper.
  • Plastic shrinkage. What parameters of the injection molding machine can affect shrinkage?
  • Types and selection of the right thermostat.
  • Central feeding and drying systems for material.
  • Disadvantages of moldings. How to assess and correct defects in moldings? Part 2

Deadline:

13-14.02.2023

8-9.05.2023

Duration:

2 days – theoretical classes

Contact:

Tel. +48 71 358 40 26 email: Edukacja@dopak.pl

Location:

Research and Development Center Dopak, ul. Kwiatkowskiego 5a, Wrocław Customer plant

Addresses:

  • Production staff: machine operators, injection molders and setters, production preparation workers, technologists, QA inspectors and quality engineers.
  • Tool production department employees: mold and detail constructors and designers, injection molding managers and foremen, maintenance workers.
  • Sales department employees: traders, project managers.

Training cost:

  • PLN 2,000 (including lunch dishes, coffee buffet and printed materials).
  • The price is valid until the end of the calendar year.

The training is conducted by:

MSc. Patryk Gratka

A graduate of the Wrocław University of Science and Technology in the field of material engineering with a specialization in engineering and technology of polymers. He has extensive professional experience in the field of laboratory research, production management methodology and quality assurance in the process. He is particularly interested in the extrusion and injection molding process. He is an experienced trainer willing to share his knowledge. Privately, he is passionate about computer games, youtuber and animal lover.

Eng. Konrad Belka

Engineer of the Research and Development Center. A graduate of automation and robotics at the Wrocław University of Technology. He gained his experience working as a service engineer at Dopak. In 2018-2022, he participated in many training courses in Poland and abroad in the processing of plastics. He has KraussMaffei training certificates in the field of service and operation of injection molding machines and the Schulungszentrum für Spritzgießtechnik certificate. Using practical experience and acquired knowledge, she co-creates the training program of the R&D Center.

MSc. Ewa Makuła

Engineer of the Dopak Research and Development Center. She graduated from Chemical Technology at the Faculty of Chemistry of the Wrocław University of Technology. From 2015 professionally associated with the chemical industry. She carried out research work on processing of biodegradable plastics. She has gained several years of experience in the field of polymer synthesis, and also has knowledge in the field of technology commercialization. Privately, passionate about mountain climbing, popular science books and music.

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