Ultra-Quiet Compact Pneumatic Silencer Muffler - China Suppliers & Factory for Noise Reduction Solutions
AN Series Silencer Performance
In terms of materials, porous plastic mufflers have many advantages over metal mufflers: significantly reduced weight, greatly improved corrosion resistance, capable of filtering finer particles and aerosols, more durable assembly speed and cost advantages.
An Series Silencer Parameters
Threaded connection and quick connection
Interface size: M5X0.8", 1/8", 1/4", 3/8", 1/2", 3/4", etc.
Filter pore size: 10-75um
Small Resin Type / External Thread Type Series Performance
Pneumatic Silencer Muffler Production Process
Metal powder (copper powder, stainless steel powder, etc.) or prefabricated sintered body cartridges.
Engineering plastic granules (e.g. nylon, PBT, stainless steel housing material).
Seals (O-rings).
Threaded fittings or quick connect fittings assemblies.
Mixing metal powders according to a recipe.
Pressurized and formed in precision molds.
Sent to a high temperature sintering furnace and sintered and molded under a protective atmosphere to form a cartridge with a uniform microporous structure. Core process that determines noise reduction and back pressure characteristics.
Engineering plastics are precision injection molded by injection molding machine.
Or metal shells are molded by precision casting/machining.
Automated assembly line: Precise pressing of the cartridge into the housing.
Installation of seals (O-rings).
Assemble threaded fittings or quick-change fitting assemblies, if applicable.
Ensure tight fit and air tightness.
Cleaning: Removal of grease, dust and other contaminants from the production process.
Appearance Inspection: No defects, no cracks, dimensional conformity.
Air tightness test: Compressed air is used to test for leakage (100% test or random inspection).
Flow rate/back pressure sampling: Sample testing of key performance parameters to see if they meet standards.
Noise test: Actual noise measurement on specific models in an anechoic test chamber to verify the noise reduction effect.
Packaging: Packaged according to specifications with labels (model, specification, production lot number, etc.).
Warehousing/Shipping: Finished products meeting quality standards are warehoused or shipped directly.
Pneumatic Silencer Muffler Advantages
Pneumatic Silencer Muffler Application
SMC mufflers are widely used in any industrial and automated equipment that requires compressed air exhaust noise control and pneumatic system protection, typical applications include:
Various types of pneumatic handling, assembly, inspection, packaging, printing, palletizing robots/production lines. Automated machining centers (CNC), lathes, grinders, etc.
Various pneumatic fixtures, actuators, valves on body welding lines, painting lines, assembly lines. Engine production lines.
Chip packaging and testing equipment, precision electronic assembly equipment, PCB manufacturing equipment. Pneumatic devices in clean rooms.
Filling machines, sealing machines, labeling machines, packaging machines, food conveyor lines. Stainless steel series is preferred to meet hygiene requirements.
Analytical instruments, automated diagnostic equipment, surgical instrument cleaning equipment. Environments with high requirements for cleanliness and noise.
Various types of hydraulic/pneumatic fixtures, workpiece changers, guard door cylinders, spindle unclamping cylinders.
Additional Applications:
• Environmental protection and energy equipment: Water treatment control system, valve actuator exhaust.
• Rail transportation: Door pneumatic system, brake assist system exhaust noise reduction.
• Construction Machinery: Pneumatic control system exhaust.
• General Industry: Almost all of them use compression.