Injection molding machine: the choice between productivity priority or low energy consumption priority

At the key node of injection molding machine procurement, companies often fall into a dilemma: is it to focus on high productivity and quickly produce a large number of products in the short term to seize the market; or is it to tend to models with low energy consumption and consolidate the foundation from the perspective of long-term operating costs?This is by no means a simple single-choice question. There are many factors involved behind it, and it needs to be weighed in all directions.
1. Advantages of high-productivity injection molding machines
If productivity is the primary consideration, the advantages of high-productivity injection molding machines are immediate.Such equipment often has excellent mold opening and closing speed and injection speed, which can greatly compress the molding cycle of a single product.Taking the production of common plastic toys as an example, ordinary injection molding machines may only be able to produce 3-4 finished products in a minute, while high-productivity models can easily reach 6-8. At the peak of orders, the gap in daily output will be extremely significant, helping enterprises to deliver massive orders in a timely manner, quickly return funds, and enhance market competitiveness.
Moreover, high-productivity injection molding machines are usually adapted to large-scale and batch production models.It is equipped with a large-capacity barrel and a powerful plasticizing system, which can reduce the time loss of frequent material changes and feeding, and maintain production consistency.For companies that undertake large-scale orders and need to complete the supply of large-scale products in a short period of time, such as manufacturers that produce plastic products for large supermarket chains, productivity advantages are directly converted into economic benefits to ensure that companies stand firm in the fierce market torrent.
2. Hidden dangers of energy consumption of high-productivity injection molding machines
However, blindly pursuing productivity and ignoring the issue of energy consumption, the hidden dangers of follow-up costs cannot be underestimated.High productivity is often accompanied by high energy consumption. At the moment when energy prices continue to rise, electricity bills will increase like a snowball in the long run.A large and high-productivity injection molding machine, if it is turned on for 16 hours a day, costs 1 yuan per unit of electricity. Compared with the same specification but energy-saving models, the monthly electricity bill may be thousands of yuan more. Accumulated in one year, the cost difference is enough to purchase a small auxiliary equipment.
3. Advantages of low-energy injection molding machines
On the other hand, the charm of injection molding machines with low energy consumption lies in the cost savings of long streams of fine water.The use of advanced energy-saving technologies, such as servo motor drive and optimized hydraulic system, can accurately regulate the energy output, so that the injection molding machine consumes only the necessary electrical energy at all stages of operation.In today's increasingly meager profit margins for plastic products, “cutting” costs from the energy consumption link can reserve more room for profit for enterprises.
Moreover, for some regions or export-oriented enterprises with strict environmental protection requirements, low-energy injection molding machines are more in line with policy orientation and international market green standards, eliminating potential obstacles for enterprises to expand their business territory.
Fourth, the short board of low-energy injection molding machine
However, its shortcomings are also more obvious. In the face of urgent and large orders, due to the relatively limited production capacity, if it is to be delivered on time, it may be necessary to increase the number of equipment or extend the working time, which in turn will introduce additional equipment procurement costs, labor costs and equipment wear costs.
5. The comprehensive choice of the enterprise
In fact, the ideal choice is not either.Enterprises should be based on their own development stage, market positioning, order structure and other comprehensive research and judgment.The order volume of start-ups is unstable and the funds are relatively tight. In the early stage, they can focus on low-energy-consuming models to control operating costs. Growth companies have both stable daily orders and peak batch orders from time to time. It is advisable to configure some high-productivity injection molding machines to cope with the peaks, while matching energy-saving equipment to maintain daily operation, and maximizing benefits with “high and low matching”.
In short, the choice of injection molding machine is a fine game related to the present and the future, cost and output. Only by planning and then acting can we help enterprises move forward steadily.