Page 69 - Plastics News - April 2026
P. 69
TECHNOLOGY NEWS
processing industry that maximizes performance energy.
of the machines and reduces wastes. Through
enhancing efficiency in heat transfer, motor op- Using the Cost-effective and energy saving
erations and process control, the companies polymer processing technologies, manufactur-
are able to save more on power utilization in ers can minimize the costs of operation and in-
production without compromising on quality of crease productivity and sustainability.
products. Energy Saving Injection Molding Transforming
Production Efficiency
The assimilation of Energy optimization in the
practices of plastics industry has turned out to The injection molding process has been one of
be a significant concern to the manufacturers in the most common processes of plastic manufac-
the quest to reduce the cost of operation and turing, yet it is also the most energy consuming.
achieve sustainability goals. Energy Saving Injection Molding technologies
Advancements in Low Energy Plastic Process- have also been introduced that has made this
ing Technologies important production technique much more ef-
ficient.
The new technological advancements in the re-
cent past have resulted in the Low Energy Plas- Traditional hydraulic injection molding machines
tic Processing Technologies which have signifi- are unable to use variable pump operation since
cantly minimized the amount of energy used in the machines use a lot of electricity during idle
manufacturing processes. These technologies periods. The latest injection molding equipment
are aimed at streamlining of machine parts, bet- has variable speed drives and servo motors
ter heat regulation as well as reducing idle pow- which change power consumption in real time in
er consumption. accordance with demand.
The modern systems are designed with high ef- Such sophisticated systems save energy in
ficiency heaters, modernised servo drivers and holding, cooling and idle, and level of efficiency
streamlined process cycles so that they use less is greatly improved. Manufacturers that have
energy when they are required. Smart tempera- deployed the Energy Saving Injection Molding
ture regulating systems ensure that no overheat- technologies also purport to save 30 to 70 per-
ing and that the best conditions of processing cent of energy usage as compared to the tradi-
are maintained during the production process. tional systems.
Barrier screws, optimized barrel design, and bet- The shift to these technologies is assisting cor-
ter management of melt flows are some of the porations to accomplish Sustainable polymer
innovations that have been developed by the processing and retain large volumes of produc-
extrusion process to decrease mechanical re- tion and precision manufacturing requirements.
sistance and energy consumption. On the same Electric Injection Molding Machines and Their
note, advanced cooling systems allow faster cy- Impact
cle times together with reduced consumption of
April 2026 PLASTICS NEWS 71
