Dopak Knowledge Center
How to choose a plastic injection molding machine?
What you should pay attention to when buying and how to choose a machine among the many available on the market, we suggest in the article.
System for reducing electrical energy consumption of hydraulic injection molding machines
This is the only solution on the market that does not require any interference in the machine's structure and fits all types of hydraulic injection molding machines operating in industrial plants. By using the system, you can reduce electricity consumption by up to 30%.
Key qualitative research in plastics processing
The plastic injection process requires regular quality tests to ensure excellent properties and functionality of the products. Find out why it is so important and what tests you cannot forget about if you want to achieve high quality plastic products.
What is impact strength and how to control it in the injection molding process?
Impact strength is one of the key parameters in plastics processing. It is particularly important in the context of the functional properties of the finished product. The durability of everyday items depends on the impact strength. Read the article and find out what impact strength depends on and how it can be controlled?
Interview with Ursula Steiner, President of the Management Board of Dopak in the Plast Echo warehouse
Comprehensive technological support is our new specialty, or how Dopak effectively solves technological problems related to the injection process, opening up new opportunities and perspectives for business partners.
Drum, roller, paddle or vibrating separators – which to choose and why?
Drum, vibrating, paddle or roller separators are names that may be incomprehensible to the uninitiated. However, it is enough to know how these devices work, how they are used and what their advantages are to discover how to increase efficiency and have a positive impact on production automation. Imagine a machine whose task is to [...]
Industrial transporters – production line automation
There are no non-essential devices in the enterprise. Even common belt conveyors, also known as conveyors, significantly influence production automation. Modest but powerful mechanisms silently move the company forward. They speed up production and improve efficiency . This is why, although their role in the company is often underestimated, it is worth taking a closer [...]
Feeders for granules and plastics – what should you consider when choosing them?
Plastic peripherals play an extremely important role on the production floor. One particularly useful piece of equipment is a granulate feeder . It affects the smoothness of plastic dosing, the quality of the final product and production efficiency. What is a granulate feeder? How does it work and what are its uses? Below we will [...]
Dopak is the organizer of the EKO Conference – Energy, Costs, Savings
During a closed meeting with leading representatives of the plastics processing industry, we shared knowledge and practical ways to reduce electricity consumption in production plants to better protect natural resources and reduce everyday costs.
Selection of plastics processing temperature – setting the process temperature
The temperature setting of the injection molding machine cylinder has a significant impact on the entire plastics processing process. What is it and what are its advantages? How to choose the right temperature? What is a thermoanalytical test? In our article you will find answers to these questions.