The process equipment for producing products and commodities in all industries needs to be cleaned, but it is necessary to distinguish between "general cleaning" and "precision cleaning", and to understand their differences. In some industries, visually clean surfaces are sufficient, while in other industries, for the safety and quality of equipment, and the quality of the products produced, fine contaminants must be removed. Precision cleaning is a process that is utilized in order to achieve a high level of cleanliness in a wide range of industries including space, aviation, medical equipment, semiconductors, displays, chemical and plant equipment, food and biology.
Precision cleaning must remove particles, fibers, oil, grease and other contaminants, the surface is proved by a very clean objective inspection method. If these pollutants cannot be effectively removed, it will bring a lot of opportunity costs and have a considerable impact on the productivity, efficiency and popularity of the company. GKVAC understands the importance of providing quality cleaning services and knows that each factor in each industry has its own Unique quality requirements. Therefore, we negotiate with customers before cleaning to discuss and reflect the requirements of customers to obtain the best results.
The methods of inspection are visual, chemical and physical. GKVAC is currently working with recognized external agencies to meet customer inspection standards and more sophisticated inspections.
What is the method for evaluating the performance of precision cleaning surfaces?
◾Ion contamination test to determine the degree of cleaning
◾Ion chromatography for process inspection and risk assessment.
◾ Extraction and analysis of undesirable particles.
◾Through digital / optical microscope surface analysis
The purpose of precision cleaning or product type is different, the operation process will be slightly different, roughly forming the following process flow chart.