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The relationship between injection molding machines and air compressors!

April 06, 2021

What is the role of the injection molding machine? Why use air compressor for injection molding machine?


Injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment for making thermoplastics or thermosetting plastics into plastic products of various shapes using plastic molding dies. Such as making plastic products, nylon products and other automated special equipment. The working process of the injection molding machine includes pressure raising, heating, mold clamping, glue injection, pressure holding, and mold opening.


The working principle of an injection molding machine is similar to that of a syringe for injection. It uses the thrust of a screw (or plunger) to inject plasticized molten state (that is, viscous fluid state) into a closed mold cavity. The process of obtaining the product after curing and setting.


Injection molding machine operation items: Injection molding machine operation items include control keyboard operation, electrical control system operation, and hydraulic system operation. The injection process action, feeding action, injection pressure, injection speed, ejection type selection, temperature monitoring of each section of the barrel, and adjustment of injection pressure and back pressure are performed separately.


The injection molding machine has the ability to mold complex, precise dimensions or densely textured plastic products with metal inserts at one time. It is widely used in national defense, machinery and electronics, automobiles, transportation, building materials, packaging, agriculture, culture, education, health and education. People in all areas of daily life. With the rapid development of the plastics industry today, injection molding machines occupy an important position in terms of quantity or variety. The total production of plastic injection machines accounts for 20% -30% of the entire plastic molding equipment, thus becoming the fastest growing plastic production machine in the world. One of the most models.


Why use air compressor for injection molding machine?


The reason for the use of air compressors for injection molding machines: the need for compressed air to provide power. Therefore, injection molding machines will use air compressors and injection molding machines.


Dream air compressors are widely used in the field of injection molding machines, such as oil-free screw air compressors DMW series that need to provide clean power, as well as conventional screw air compressors DM series, inverter air compressors DMV series, dual inverter air compressors DMVZ series Wait.


At the end of 2019, the Shanghai Municipal Market Supervision and Administration Bureau conducted a random inspection on the quality of air compressor products produced by many production enterprises in this city. This time, a total of 40 batches of products were spot-checked. After inspection, 9 batches were unqualified.


This supervision and random inspection is based on GB19153-2009 "Limited Value and Energy Efficiency Ratings of Volumetric Air Compressors", GB 22207-2008 "Safety Requirements for Volumetric Air Compressors", and "Energy Efficiency Labeling Management Measures" and other standard requirements for the following items Tests were performed: volume flow, unit input specific power, noise sound power level, vibration intensity, exhaust temperature, electrical insulation resistance, electrical withstand voltage test, pressure release device pressure, protective device, sign, energy efficiency label. Dream (Shanghai) Compression Machinery Co., Ltd. is among the qualified batches. The spot check is DM-55A screw air compressor.


"Energy saving creates value, ingenuity creates the future" Dream air compressors focus on the air compressor subdivision field. The products are widely used in bottle blowing, laser cutting, spraying, curtain walls, food processing, chemical energy, rail repair, highway, garbage disposal, military industry. , Mining metallurgy, rock drilling and other industrial fields. If you have any questions or want to know about using the air compressor, please call 24H hotline: 15856939286

For more than a decade, Dream (Shanghai) Compressor Co., Ltd has been striving to become one of the leading manufacturers of compressed air solutions in China.

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