Mechanical Dishwashing and the ASTM D3556 Method
Evaluating residues or coatings formed on the surfaces of glassware during mechanical dishwashing is critically important for measuring detergent performance and enhancing consumer satisfaction. The ASTM D3556 method provides an international standard for such evaluations. This method is applied to determine the visibility and quality of detergent-induced streaks, residues, or coatings on glass surfaces.
Purpose of the ASTM D3556 Method
This method analyzes the effects of detergents in mechanical dishwashing processes by answering the following questions:
- What is the rate of streak formation on glass surfaces?
- To what extent do residues affect optical visibility?
- How does the detergent used impact the aesthetic and functional properties of the glass?
Application Steps
- Sample Preparation: The detergent used for testing is prepared at concentrations commonly used in mechanical dishwashers.
- Glass Samples: Glass plates or glassware that meet specific standards are selected.
- Mechanical Washing: Glass surfaces are washed in a mechanical dishwashing machine using a standard washing program.
- Evaluation: Residues or coatings formed on glass surfaces are analyzed with optical devices under special lighting conditions.
Advantages of the ASTM D3556 Test
- Product Development: Optimizes detergent formulations to prevent streaks on glass surfaces.
- Consumer Satisfaction: Contributes to the development of products that leave fewer streaks and are aesthetically superior.
- Standardized Testing Process: Provides a methodology with international validity.
- Competitive Market Advantage: Enables high-performance products to stand out in the market.
Who Benefits?
- Detergent Manufacturers: To test the streak-forming performance of their products on glass surfaces.
- Dishwasher Manufacturers: To evaluate the compatibility of their devices with detergents.
- Quality Control and R&D Laboratories: For new product development and quality control processes.
ASTM D3556 Testing with TTS Laboratory Services
As TTS Laboratory Services, we offer analyses compliant with the ASTM D3556 standard to evaluate residues or coatings formed on glass surfaces during mechanical dishwashing.
With our experienced team and accredited laboratory infrastructure, we test the performance of your products against international standards.