Key takeaways
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Executive Summary
Low-foam is not a condition-independent adjective. Foam height and decay are affected by concentration, water quality, temperature, container, and mechanical agitation; laboratory screening solves comparability issues, while real robot testing solves specific application issues.
Who This Is For
- R&D and quality personnel developing low-foam cleaning solutions for robot vacuums
- Brand and B2B procurement teams reviewing supplier samples
- Robot vacuum teams that need to establish equipment validation methods
Who This Is Not For
- Projects hoping to prove compatibility across all equipment with a single foam photo
- Tests that compare batches without recording concentration, water quality, and temperature
How to Choose
- Clearly define whether the test is for formulation screening, batch comparison, or equipment validation.
- Fix sample concentration, water sample and hardness, temperature, container, and pre-treatment time.
- Define agitation or liquid-drop method, number of cycles, settling time, and reading method.
- Record initial foam height and decay at preset time points, and set up controls and replicates.
- Run on the target robot or base station according to label dosage and real program.
- Record pump circuit, cleaning tray, mop cloth, overflow, floor foam, and drying residue.
B2B Specifications
B2B reports should list: sample and batch, concentration, water quality, temperature, equipment, container, method, reading times, foam height, decay, number of replicates, controls, photos, and equipment anomalies. Acceptable values must be determined by the target equipment and product requirements, and cannot be copied from other projects.
Comparison
Standardized laboratory testing:Conditions are controllable and convenient for screening, but may not replicate the internal fluid and agitation of the robot.
Real equipment testing:Reflects scenarios of water tanks, pump circuits, and cleaning trays, but requires fixed programs and equipment status.
Two-stage combination:First laboratory screening, then confirmation on target equipment—this is a more traceable development path.
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Conclusion
A reliable low-foam conclusion comes from reproducible conditions and target equipment validation. Fix concentration, water quality, temperature, agitation, and time; record height and decay; then check overflow and residue in real equipment. The conclusion applies only to the tested combination.
Who It Is For
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Application Scenarios
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Suitable Surfaces
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Frequently asked questions
Why is it necessary to fix concentration and water quality in low-foam testing?
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Foam height and decay are greatly affected by concentration and water quality (hardness). Without fixed conditions, comparable results cannot be obtained.
What is the difference between laboratory testing and real equipment testing?
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Laboratory testing has controllable conditions and is convenient for screening, but it may not replicate the internal fluid and agitation of the robot. Real equipment testing reflects scenarios of water tanks, pump circuits, and cleaning trays, but requires fixed programs and equipment status.
How to determine acceptable foam value?
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The acceptable value must be determined by the target equipment and product requirements, and cannot be copied from other projects. It is necessary to run on the target robot or base station according to label dosage and real program, observing pump circuit, cleaning tray, mop cloth, overflow, floor foam, and drying residue.