Why does the injection molding industry need to choose an oil-free air compressor?

Injection molding industry to choose oil-free air compressor, mainly based on the following four reasons:

1. guarantee product quality

1. avoid product contamination during the injection molding process, compressed air may directly contact the plastic melt or the mold surface. If an oil-containing air compressor is used, the oil may adhere to the plastic parts, forming oil spots, bubbles and other defects, resulting in an increase in the rate of product failure.
2. Improve product yield: The pure air provided by the oil-free air compressor can ensure the surface finish of plastic parts and reduce the generation of defective products. It is especially suitable for high-demand products such as precision electronic component shells and medical consumables.

2. protection moulds and equipment

1. extend mold life: Oil deposits on the surface of the mold will form grease, accelerate mold wear, and even block the cooling water channel. Oil-free air can reduce the frequency of mold cleaning and reduce maintenance costs.
2. Reduce equipment failure: The oil in the oil-containing air may contaminate the pneumatic components of the injection molding machine, causing problems such as cylinder sticking and solenoid valve failure. Oil-free air improves equipment operational stability and reduces the risk of downtime.

3. to meet process requirements

1. precision control requirements the injection molding process has strict requirements on parameters such as pressure and temperature. Oil-containing air may cause delay or error in the response of the pneumatic control system and affect product consistency.
2. Special material adaptation the production of food packaging, medical equipment, etc. need to use oil-free air to avoid chemical reactions between oil and materials to ensure product safety.

4. meet environmental and cost requirements

1. reduce scrap rate: The use of oil-free air can reduce product scrapping caused by oil pollution and directly reduce production costs.
2. Simplify post-processing no need to configure additional degreasing equipment, saving space and energy consumption.
3. Environmental Compliance: Oil-free air avoids waste oil disposal problems, meets environmental protection regulations, and reduces corporate compliance risks.

Summary: The injection molding industry chooses oil-free air compressors to ensure product quality from the source, improve production efficiency, reduce overall costs, and meet the industry's high standards for a clean production environment.