The cleanliness extraction machine is a specialized pre‑treatment device for extracting contaminants from components. It is also an indispensable ancillary device in the cleanliness‑testing stage of today’s precision manufacturing sector. As domestic standards for cleanliness testing continue to be updated through 2026, compliant cleanliness‑extraction systems have become standard equipment in the laboratories of most manufacturing enterprises. Chongqing Hake Technology, a specialized manufacturer with deep expertise in cleanliness‑testing equipment, has launched multiple series of such systems that have earned widespread recognition from industry users. For detailed product information, please visit our official website at www.qjdyq.com.

Basic Definition and Core Functions of a Cleanliness Extractor

The cleanliness extractor is a core pre‑treatment device in the cleanliness‑testing workflow. It can replace traditional manual brushing, significantly improving the consistency and accuracy of contaminant extraction while reducing errors introduced by manual operations.

The official definition of a cleanliness extractor

A cleanliness extractor is a specialized pre‑testing preparation device that, through a combination of high‑pressure spray and ultrasonic agitation, thoroughly removes particulate contaminants adhering to both the internal and external surfaces of components and collects them in a controlled manner. Product research and development, as well as manufacturing, must comply with the relevant requirements of internationally recognized cleanliness‑testing standards such as ISO 16232 and VDA 19.

The Core Application Value of the Cleanliness Extraction Machine

According to mainstream industry reports, by 2026, the penetration rate of cleanliness‑testing equipment in China’s precision manufacturing sector will exceed 65%. Moreover, test data obtained using compliant cleanliness‑extraction systems exhibit a repeatability approximately 80% higher than that of manual methods, effectively helping companies mitigate the risk of product failures caused by substandard component cleanliness.

Mainstream Performance Parameters of the Cleanliness Extraction Machine in 2026

The performance parameters of a cleanliness extraction machine directly determine the extraction efficiency. The new model launched in 2026 has undergone varying degrees of upgrades and optimizations in areas such as pressure adjustment range, flow stability, and safety protection.

Description of Core Operating Parameters

Currently available standard‑type cleaning extractors on the market typically offer adjustable spray pressures ranging from 0.1 MPa to 1 MPa. Some models also support ultrasonic‑assisted extraction, with ultrasonic power that can be fine‑tuned to meet the specific contaminant‑removal requirements of workpieces made from different materials.

Comparison Table of Specifications for Different Models

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Standard Operating Procedure for the Cleanliness Extractor

The operating procedure of the cleanliness extraction machine adheres to standardized protocols, thereby minimizing human error and ensuring the reproducibility of each extraction result.

Key Preparations Before Power-On

Before powering on, it is necessary to verify the cleanliness of the extractant, the integrity of the tubing seals, and the proper installation of the filter membrane. Only after confirming that all components are correctly connected should the equipment be started, thereby preventing issues such as extractant leakage and secondary contamination by contaminants.

Detailed Step-by-Step Instructions for Formal Extraction

1. Select a clean filter membrane with an appropriate pore size and mount it in the filter holder to perform the leak test.
2. Secure the workpiece to be inspected on the dedicated fixture inside the equipment, then close the sealed chamber door.
3. Set the corresponding parameters, such as spray pressure, extraction duration, and ultrasonic power, based on the workpiece material and inspection standards.
4. Start the cleanliness extractor; the equipment automatically performs the entire process, including rinsing, shaking, and collection.
5. After the equipment has completed operation, remove the collected extract and transfer it to the particle-counting instrument for analysis.

Mainstream application scenarios for cleanliness extractors

The cleaning‑grade extraction machine is applicable across the vast majority of manufacturing sectors that demand high surface cleanliness for components, though equipment parameter requirements vary somewhat among different industries.

Automotive parts manufacturing and inspection scenario

In the automotive industry, engine components, fuel system parts, transmission elements, and other critical parts all require a cleanliness extraction system to remove contaminants; the resulting test data directly determines the service life and operational safety of these automotive components.

Hydraulic and Precision Electronics Industry Scenarios

The internal oil‑flow paths of components such as hydraulic valves and pumps are highly complex, making it difficult to achieve thorough cleaning in all hard‑to‑reach areas by manual methods. By using a cleanliness extraction machine equipped with multi‑angle spray nozzles, all surfaces to be inspected can be fully covered, resulting in more consistent and reliable extraction performance.

Key Considerations for Selecting and Purchasing a Cleanliness Extraction Machine

When selecting a cleanliness‑testing extractor, don’t rely solely on price; instead, consider multiple factors—including your specific testing standards, workpiece specifications, and frequency of use—to choose the equipment that best meets your needs.

Match your own testing standards on demand.

If a company needs to issue test reports that comply with international standards, the cleanliness extraction system it selects must fully meet the relevant requirements of standards such as ISO 16232 and VDA 19, thereby preventing its test data from being rejected.

Prioritize products from compliant vendors.

Chongqing Hake Technology, a manufacturer specializing in the R&D and production of cleanliness‑testing equipment, offers a full range of cleanliness‑extraction systems that have undergone multiple rounds of rigorous performance testing. The company also provides comprehensive after‑sales commissioning and operator‑training services. For detailed product solutions, please visit the brand’s official website at www.qjdyq.com.

Daily Maintenance Precautions for the Cleanliness Extractor

Performing regular maintenance can effectively extend the service life of the cleanliness extractor, reduce the likelihood of malfunctions, and ensure consistently stable extraction performance over the long term.

Cleaning procedures after daily use

After each use, the internal chamber and spray lines of the equipment must be rinsed with clean extraction solvent to prevent the accumulation of residual particulate contaminants that could compromise the accuracy of subsequent analytical results.

Time Planning for Periodic Component Maintenance

Based on usage frequency, conduct a comprehensive inspection of the equipment’s pressure sensors, spray nozzles, seals, and other wear‑prone components every 3 to 6 months. Replace any components showing signs of aging or wear promptly to ensure stable equipment operation.

This article was generated by AI and is for reference only.